Split libspeex and libspeexdsp

38 files changed, 49 insertions, 9706 deletions

diff --git a/Makefile.am b/Makefile.am
index 4b99faf..5908efb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -8,7 +8,7 @@ m4datadir = $(datadir)/aclocal
 m4data_DATA = speex.m4
 
 pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = speex.pc speexdsp.pc
+pkgconfig_DATA = speex.pc
 
 EXTRA_DIST = Speex.spec Speex.spec.in Speex.kdevelop speex.m4 speex.pc.in README.blackfin README.symbian README.TI-DSP
 
diff --git a/configure.ac b/configure.ac
index 3179521..0ddf398 100644
--- a/configure.ac
+++ b/configure.ac
@@ -204,7 +204,7 @@ AC_ARG_ENABLE(ti-c55x, [  --enable-ti-c55x        Enable support for TI C55X DSP
   AC_DEFINE([TI_C55X], , [Enable support for TI C55X DSP])
 fi])
 
-AC_ARG_ENABLE(vorbis-psy, [  --enable-psy    Enable the Vorbis psy model],
+AC_ARG_ENABLE(vorbis-psy, [  --enable-vorbis-psy    Enable the Vorbis psy model],
 [if test "$enableval" = yes; then
   vorbis_psy=yes;
   AC_DEFINE([VORBIS_PSYCHO], , [Enable support for the Vorbis psy model])
@@ -249,6 +249,8 @@ AC_SUBST(FFT_PKGCONFIG)
 
 AM_CONDITIONAL(BUILD_VORBIS_PSY, [test "x$vorbis_psy" = "xyes"])
 
+PKG_CHECK_MODULES([SPEEXDSP], [speexdsp], [AC_DEFINE([USE_SPEEXDSP], [], [Use SpeexDSP library])], [speexdsp_failed=yes])
+
 AC_CHECK_SIZEOF(short)
 AC_CHECK_SIZEOF(int)
 AC_CHECK_SIZEOF(long)
@@ -285,22 +287,19 @@ AC_SUBST(SIZE32)
 AC_DEFINE([_BUILD_SPEEX], [], [Defined only when Speex itself is build built])
 
 AC_OUTPUT([Makefile libspeex/Makefile src/Makefile doc/Makefile Speex.spec
-           include/Makefile include/speex/Makefile speex.pc speexdsp.pc
+           include/Makefile include/speex/Makefile speex.pc
            win32/Makefile win32/libspeex/Makefile win32/speexenc/Makefile
            win32/speexdec/Makefile symbian/Makefile 
            win32/VS2003/Makefile
            win32/VS2003/tests/Makefile
            win32/VS2003/libspeex/Makefile
-           win32/VS2003/libspeexdsp/Makefile
            win32/VS2003/speexdec/Makefile
            win32/VS2003/speexenc/Makefile
            win32/VS2005/Makefile
            win32/VS2005/libspeex/Makefile
            win32/VS2005/speexdec/Makefile
            win32/VS2005/speexenc/Makefile
-           win32/VS2005/libspeexdsp/Makefile
            win32/VS2005/tests/Makefile
-           win32/VS2008/libspeexdsp/Makefile
            win32/VS2008/Makefile
            win32/VS2008/speexdec/Makefile
            win32/VS2008/tests/Makefile
diff --git a/include/speex/Makefile.am b/include/speex/Makefile.am
index 2ae34f9..dff69d6 100644
--- a/include/speex/Makefile.am
+++ b/include/speex/Makefile.am
@@ -3,7 +3,7 @@
 
 nodist_pkginclude_HEADERS = speex_config_types.h
 
-pkginclude_HEADERS = speex.h speex_bits.h speex_buffer.h speex_callbacks.h \
-	speex_echo.h speex_header.h speex_jitter.h speex_preprocess.h speex_resampler.h \
+pkginclude_HEADERS = speex.h speex_bits.h speex_callbacks.h \
+	speex_header.h \
 	speex_stereo.h speex_types.h
 
diff --git a/include/speex/speex_buffer.h b/include/speex/speex_buffer.h
deleted file mode 100644
index 59632b3..0000000
--- a/include/speex/speex_buffer.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/* Copyright (C) 2007 Jean-Marc Valin
-      
-   File: speex_buffer.h
-   This is a very simple ring buffer implementation. It is not thread-safe
-   so you need to do your own locking.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifndef SPEEX_BUFFER_H
-#define SPEEX_BUFFER_H
-
-#ifdef _BUILD_SPEEX
-# include "speex_types.h"
-#else
-# include <speex/speex_types.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct SpeexBuffer_;
-typedef struct SpeexBuffer_ SpeexBuffer;
-
-SpeexBuffer *speex_buffer_init(int size);
-
-void speex_buffer_destroy(SpeexBuffer *st);
-
-int speex_buffer_write(SpeexBuffer *st, void *data, int len);
-
-int speex_buffer_writezeros(SpeexBuffer *st, int len);
-
-int speex_buffer_read(SpeexBuffer *st, void *data, int len);
-
-int speex_buffer_get_available(SpeexBuffer *st);
-
-int speex_buffer_resize(SpeexBuffer *st, int len);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-
-
-
diff --git a/include/speex/speex_echo.h b/include/speex/speex_echo.h
deleted file mode 100644
index c01688b..0000000
--- a/include/speex/speex_echo.h
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Copyright (C) Jean-Marc Valin */
-/**
-   @file speex_echo.h
-   @brief Echo cancellation
-*/
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifndef SPEEX_ECHO_H
-#define SPEEX_ECHO_H
-/** @defgroup SpeexEchoState SpeexEchoState: Acoustic echo canceller
- *  This is the acoustic echo canceller module.
- *  @{
- */
-#ifdef _BUILD_SPEEX
-# include "speex_types.h"
-#else
-# include <speex/speex_types.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Obtain frame size used by the AEC */
-#define SPEEX_ECHO_GET_FRAME_SIZE 3
-
-/** Set sampling rate */
-#define SPEEX_ECHO_SET_SAMPLING_RATE 24
-/** Get sampling rate */
-#define SPEEX_ECHO_GET_SAMPLING_RATE 25
-
-/* Can't set window sizes */
-/** Get size of impulse response (int32) */
-#define SPEEX_ECHO_GET_IMPULSE_RESPONSE_SIZE 27
-
-/* Can't set window content */
-/** Get impulse response (int32[]) */
-#define SPEEX_ECHO_GET_IMPULSE_RESPONSE 29
-
-/** Internal echo canceller state. Should never be accessed directly. */
-struct SpeexEchoState_;
-
-/** @class SpeexEchoState
- * This holds the state of the echo canceller. You need one per channel. 
-*/
-
-/** Internal echo canceller state. Should never be accessed directly. */
-typedef struct SpeexEchoState_ SpeexEchoState;
-
-/** Creates a new echo canceller state
- * @param frame_size Number of samples to process at one time (should correspond to 10-20 ms)
- * @param filter_length Number of samples of echo to cancel (should generally correspond to 100-500 ms)
- * @return Newly-created echo canceller state
- */
-SpeexEchoState *speex_echo_state_init(int frame_size, int filter_length);
-
-/** Creates a new multi-channel echo canceller state
- * @param frame_size Number of samples to process at one time (should correspond to 10-20 ms)
- * @param filter_length Number of samples of echo to cancel (should generally correspond to 100-500 ms)
- * @param nb_mic Number of microphone channels
- * @param nb_speakers Number of speaker channels
- * @return Newly-created echo canceller state
- */
-SpeexEchoState *speex_echo_state_init_mc(int frame_size, int filter_length, int nb_mic, int nb_speakers);
-
-/** Destroys an echo canceller state 
- * @param st Echo canceller state
-*/
-void speex_echo_state_destroy(SpeexEchoState *st);
-
-/** Performs echo cancellation a frame, based on the audio sent to the speaker (no delay is added
- * to playback in this form)
- *
- * @param st Echo canceller state
- * @param rec Signal from the microphone (near end + far end echo)
- * @param play Signal played to the speaker (received from far end)
- * @param out Returns near-end signal with echo removed
- */
-void speex_echo_cancellation(SpeexEchoState *st, const spx_int16_t *rec, const spx_int16_t *play, spx_int16_t *out);
-
-/** Performs echo cancellation a frame (deprecated) */
-void speex_echo_cancel(SpeexEchoState *st, const spx_int16_t *rec, const spx_int16_t *play, spx_int16_t *out, spx_int32_t *Yout);
-
-/** Perform echo cancellation using internal playback buffer, which is delayed by two frames
- * to account for the delay introduced by most soundcards (but it could be off!)
- * @param st Echo canceller state
- * @param rec Signal from the microphone (near end + far end echo)
- * @param out Returns near-end signal with echo removed
-*/
-void speex_echo_capture(SpeexEchoState *st, const spx_int16_t *rec, spx_int16_t *out);
-
-/** Let the echo canceller know that a frame was just queued to the soundcard
- * @param st Echo canceller state
- * @param play Signal played to the speaker (received from far end)
-*/
-void speex_echo_playback(SpeexEchoState *st, const spx_int16_t *play);
-
-/** Reset the echo canceller to its original state 
- * @param st Echo canceller state
- */
-void speex_echo_state_reset(SpeexEchoState *st);
-
-/** Used like the ioctl function to control the echo canceller parameters
- *
- * @param st Echo canceller state
- * @param request ioctl-type request (one of the SPEEX_ECHO_* macros)
- * @param ptr Data exchanged to-from function
- * @return 0 if no error, -1 if request in unknown
- */
-int speex_echo_ctl(SpeexEchoState *st, int request, void *ptr);
-
-
-
-struct SpeexDecorrState_;
-
-typedef struct SpeexDecorrState_ SpeexDecorrState;
-
-
-/** Create a state for the channel decorrelation algorithm
-    This is useful for multi-channel echo cancellation only 
- * @param rate Sampling rate
- * @param channels Number of channels (it's a bit pointless if you don't have at least 2)
- * @param frame_size Size of the frame to process at ones (counting samples *per* channel)
-*/
-SpeexDecorrState *speex_decorrelate_new(int rate, int channels, int frame_size);
-
-/** Remove correlation between the channels by modifying the phase and possibly
-    adding noise in a way that is not (or little) perceptible.
- * @param st Decorrelator state
- * @param in Input audio in interleaved format
- * @param out Result of the decorrelation (out *may* alias in)
- * @param strength How much alteration of the audio to apply from 0 to 100.
-*/
-void speex_decorrelate(SpeexDecorrState *st, const spx_int16_t *in, spx_int16_t *out, int strength);
-
-/** Destroy a Decorrelation state 
- * @param st State to destroy
-*/
-void speex_decorrelate_destroy(SpeexDecorrState *st);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-/** @}*/
-#endif
diff --git a/include/speex/speex_jitter.h b/include/speex/speex_jitter.h
deleted file mode 100644
index 977916b..0000000
--- a/include/speex/speex_jitter.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/* Copyright (C) 2002 Jean-Marc Valin */
-/**
-   @file speex_jitter.h
-   @brief Adaptive jitter buffer for Speex
-*/
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-   
-   - Neither the name of the Xiph.org Foundation nor the names of its
-   contributors may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-   
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-#ifndef SPEEX_JITTER_H
-#define SPEEX_JITTER_H
-/** @defgroup JitterBuffer JitterBuffer: Adaptive jitter buffer
- *  This is the jitter buffer that reorders UDP/RTP packets and adjusts the buffer size
- * to maintain good quality and low latency.
- *  @{
- */
-
-#ifdef _BUILD_SPEEX
-# include "speex_types.h"
-#else
-# include <speex/speex_types.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Generic adaptive jitter buffer state */
-struct JitterBuffer_;
-
-/** Generic adaptive jitter buffer state */
-typedef struct JitterBuffer_ JitterBuffer;
-
-/** Definition of an incoming packet */
-typedef struct _JitterBufferPacket JitterBufferPacket;
-
-/** Definition of an incoming packet */
-struct _JitterBufferPacket {
-   char        *data;       /**< Data bytes contained in the packet */
-   spx_uint32_t len;        /**< Length of the packet in bytes */
-   spx_uint32_t timestamp;  /**< Timestamp for the packet */
-   spx_uint32_t span;       /**< Time covered by the packet (same units as timestamp) */
-   spx_uint16_t sequence;   /**< RTP Sequence number if available (0 otherwise) */
-   spx_uint32_t user_data;  /**< Put whatever data you like here (it's ignored by the jitter buffer) */
-};
-
-/** Packet has been retrieved */
-#define JITTER_BUFFER_OK 0
-/** Packet is lost or is late */
-#define JITTER_BUFFER_MISSING 1
-/** A "fake" packet is meant to be inserted here to increase buffering */
-#define JITTER_BUFFER_INSERTION 2
-/** There was an error in the jitter buffer */
-#define JITTER_BUFFER_INTERNAL_ERROR -1
-/** Invalid argument */
-#define JITTER_BUFFER_BAD_ARGUMENT -2
-
-
-/** Set minimum amount of extra buffering required (margin) */
-#define JITTER_BUFFER_SET_MARGIN 0
-/** Get minimum amount of extra buffering required (margin) */
-#define JITTER_BUFFER_GET_MARGIN 1
-/* JITTER_BUFFER_SET_AVAILABLE_COUNT wouldn't make sense */
-
-/** Get the amount of available packets currently buffered */
-#define JITTER_BUFFER_GET_AVAILABLE_COUNT 3
-/** Included because of an early misspelling (will remove in next release) */
-#define JITTER_BUFFER_GET_AVALIABLE_COUNT 3
-
-/** Assign a function to destroy unused packet. When setting that, the jitter 
-    buffer no longer copies packet data. */
-#define JITTER_BUFFER_SET_DESTROY_CALLBACK 4
-/**  */
-#define JITTER_BUFFER_GET_DESTROY_CALLBACK 5
-
-/** Tell the jitter buffer to only adjust the delay in multiples of the step parameter provided */
-#define JITTER_BUFFER_SET_DELAY_STEP 6
-/**  */
-#define JITTER_BUFFER_GET_DELAY_STEP 7
-
-/** Tell the jitter buffer to only do concealment in multiples of the size parameter provided */
-#define JITTER_BUFFER_SET_CONCEALMENT_SIZE 8
-#define JITTER_BUFFER_GET_CONCEALMENT_SIZE 9
-
-/** Absolute max amount of loss that can be tolerated regardless of the delay. Typical loss 
-    should be half of that or less. */
-#define JITTER_BUFFER_SET_MAX_LATE_RATE 10
-#define JITTER_BUFFER_GET_MAX_LATE_RATE 11
-
-/** Equivalent cost of one percent late packet in timestamp units */
-#define JITTER_BUFFER_SET_LATE_COST 12
-#define JITTER_BUFFER_GET_LATE_COST 13
-
-
-/** Initialises jitter buffer 
- * 
- * @param step_size Starting value for the size of concleanment packets and delay 
-       adjustment steps. Can be changed at any time using JITTER_BUFFER_SET_DELAY_STEP
-       and JITTER_BUFFER_GET_CONCEALMENT_SIZE.
- * @return Newly created jitter buffer state
- */
-JitterBuffer *jitter_buffer_init(int step_size);
-
-/** Restores jitter buffer to its original state 
- * 
- * @param jitter Jitter buffer state
- */
-void jitter_buffer_reset(JitterBuffer *jitter);
-
-/** Destroys jitter buffer 
- * 
- * @param jitter Jitter buffer state
- */
-void jitter_buffer_destroy(JitterBuffer *jitter);
-
-/** Put one packet into the jitter buffer
- * 
- * @param jitter Jitter buffer state
- * @param packet Incoming packet
-*/
-void jitter_buffer_put(JitterBuffer *jitter, const JitterBufferPacket *packet);
-
-/** Get one packet from the jitter buffer
- * 
- * @param jitter Jitter buffer state
- * @param packet Returned packet
- * @param desired_span Number of samples (or units) we wish to get from the buffer (no guarantee)
- * @param current_timestamp Timestamp for the returned packet 
-*/
-int jitter_buffer_get(JitterBuffer *jitter, JitterBufferPacket *packet, spx_int32_t desired_span, spx_int32_t *start_offset);
-
-/** Used right after jitter_buffer_get() to obtain another packet that would have the same timestamp.
- * This is mainly useful for media where a single "frame" can be split into several packets.
- * 
- * @param jitter Jitter buffer state
- * @param packet Returned packet
- */
-int jitter_buffer_get_another(JitterBuffer *jitter, JitterBufferPacket *packet);
-
-/** Get pointer timestamp of jitter buffer
- * 
- * @param jitter Jitter buffer state
-*/
-int jitter_buffer_get_pointer_timestamp(JitterBuffer *jitter);
-
-/** Advance by one tick
- * 
- * @param jitter Jitter buffer state
-*/
-void jitter_buffer_tick(JitterBuffer *jitter);
-
-/** Telling the jitter buffer about the remaining data in the application buffer
- * @param jitter Jitter buffer state
- * @param rem Amount of data buffered by the application (timestamp units)
- */
-void jitter_buffer_remaining_span(JitterBuffer *jitter, spx_uint32_t rem);
-
-/** Used like the ioctl function to control the jitter buffer parameters
- * 
- * @param jitter Jitter buffer state
- * @param request ioctl-type request (one of the JITTER_BUFFER_* macros)
- * @param ptr Data exchanged to-from function
- * @return 0 if no error, -1 if request in unknown
-*/
-int jitter_buffer_ctl(JitterBuffer *jitter, int request, void *ptr);
-
-int jitter_buffer_update_delay(JitterBuffer *jitter, JitterBufferPacket *packet, spx_int32_t *start_offset);
-
-/* @} */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/include/speex/speex_preprocess.h b/include/speex/speex_preprocess.h
deleted file mode 100644
index 2730595..0000000
--- a/include/speex/speex_preprocess.h
+++ /dev/null
@@ -1,223 +0,0 @@
-/* Copyright (C) 2003 Epic Games
-   Written by Jean-Marc Valin */
-/**
- *  @file speex_preprocess.h
- *  @brief Speex preprocessor. The preprocess can do noise suppression, 
- * residual echo suppression (after using the echo canceller), automatic
- * gain control (AGC) and voice activity detection (VAD).
-*/
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifndef SPEEX_PREPROCESS_H
-#define SPEEX_PREPROCESS_H
-/** @defgroup SpeexPreprocessState SpeexPreprocessState: The Speex preprocessor
- *  This is the Speex preprocessor. The preprocess can do noise suppression, 
- * residual echo suppression (after using the echo canceller), automatic
- * gain control (AGC) and voice activity detection (VAD).
- *  @{
- */
-
-#ifdef _BUILD_SPEEX
-# include "speex_types.h"
-#else
-# include <speex/speex_types.h>
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-   
-/** State of the preprocessor (one per channel). Should never be accessed directly. */
-struct SpeexPreprocessState_;
-
-/** State of the preprocessor (one per channel). Should never be accessed directly. */
-typedef struct SpeexPreprocessState_ SpeexPreprocessState;
-
-
-/** Creates a new preprocessing state. You MUST create one state per channel processed.
- * @param frame_size Number of samples to process at one time (should correspond to 10-20 ms). Must be
- * the same value as that used for the echo canceller for residual echo cancellation to work.
- * @param sampling_rate Sampling rate used for the input.
- * @return Newly created preprocessor state
-*/
-SpeexPreprocessState *speex_preprocess_state_init(int frame_size, int sampling_rate);
-
-/** Destroys a preprocessor state 
- * @param st Preprocessor state to destroy
-*/
-void speex_preprocess_state_destroy(SpeexPreprocessState *st);
-
-/** Preprocess a frame 
- * @param st Preprocessor state
- * @param x Audio sample vector (in and out). Must be same size as specified in speex_preprocess_state_init().
- * @return Bool value for voice activity (1 for speech, 0 for noise/silence), ONLY if VAD turned on.
-*/
-int speex_preprocess_run(SpeexPreprocessState *st, spx_int16_t *x);
-
-/** Preprocess a frame (deprecated, use speex_preprocess_run() instead)*/
-int speex_preprocess(SpeexPreprocessState *st, spx_int16_t *x, spx_int32_t *echo);
-
-/** Update preprocessor state, but do not compute the output
- * @param st Preprocessor state
- * @param x Audio sample vector (in only). Must be same size as specified in speex_preprocess_state_init().
-*/
-void speex_preprocess_estimate_update(SpeexPreprocessState *st, spx_int16_t *x);
-
-/** Used like the ioctl function to control the preprocessor parameters 
- * @param st Preprocessor state
- * @param request ioctl-type request (one of the SPEEX_PREPROCESS_* macros)
- * @param ptr Data exchanged to-from function
- * @return 0 if no error, -1 if request in unknown
-*/
-int speex_preprocess_ctl(SpeexPreprocessState *st, int request, void *ptr);
-
-
-
-/** Set preprocessor denoiser state */
-#define SPEEX_PREPROCESS_SET_DENOISE 0
-/** Get preprocessor denoiser state */
-#define SPEEX_PREPROCESS_GET_DENOISE 1
-
-/** Set preprocessor Automatic Gain Control state */
-#define SPEEX_PREPROCESS_SET_AGC 2
-/** Get preprocessor Automatic Gain Control state */
-#define SPEEX_PREPROCESS_GET_AGC 3
-
-/** Set preprocessor Voice Activity Detection state */
-#define SPEEX_PREPROCESS_SET_VAD 4
-/** Get preprocessor Voice Activity Detection state */
-#define SPEEX_PREPROCESS_GET_VAD 5
-
-/** Set preprocessor Automatic Gain Control level (float) */
-#define SPEEX_PREPROCESS_SET_AGC_LEVEL 6
-/** Get preprocessor Automatic Gain Control level (float) */
-#define SPEEX_PREPROCESS_GET_AGC_LEVEL 7
-
-/** Set preprocessor dereverb state */
-#define SPEEX_PREPROCESS_SET_DEREVERB 8
-/** Get preprocessor dereverb state */
-#define SPEEX_PREPROCESS_GET_DEREVERB 9
-
-/** Set preprocessor dereverb level */
-#define SPEEX_PREPROCESS_SET_DEREVERB_LEVEL 10
-/** Get preprocessor dereverb level */
-#define SPEEX_PREPROCESS_GET_DEREVERB_LEVEL 11
-
-/** Set preprocessor dereverb decay */
-#define SPEEX_PREPROCESS_SET_DEREVERB_DECAY 12
-/** Get preprocessor dereverb decay */
-#define SPEEX_PREPROCESS_GET_DEREVERB_DECAY 13
-
-/** Set probability required for the VAD to go from silence to voice */
-#define SPEEX_PREPROCESS_SET_PROB_START 14
-/** Get probability required for the VAD to go from silence to voice */
-#define SPEEX_PREPROCESS_GET_PROB_START 15
-
-/** Set probability required for the VAD to stay in the voice state (integer percent) */
-#define SPEEX_PREPROCESS_SET_PROB_CONTINUE 16
-/** Get probability required for the VAD to stay in the voice state (integer percent) */
-#define SPEEX_PREPROCESS_GET_PROB_CONTINUE 17
-
-/** Set maximum attenuation of the noise in dB (negative number) */
-#define SPEEX_PREPROCESS_SET_NOISE_SUPPRESS 18
-/** Get maximum attenuation of the noise in dB (negative number) */
-#define SPEEX_PREPROCESS_GET_NOISE_SUPPRESS 19
-
-/** Set maximum attenuation of the residual echo in dB (negative number) */
-#define SPEEX_PREPROCESS_SET_ECHO_SUPPRESS 20
-/** Get maximum attenuation of the residual echo in dB (negative number) */
-#define SPEEX_PREPROCESS_GET_ECHO_SUPPRESS 21
-
-/** Set maximum attenuation of the residual echo in dB when near end is active (negative number) */
-#define SPEEX_PREPROCESS_SET_ECHO_SUPPRESS_ACTIVE 22
-/** Get maximum attenuation of the residual echo in dB when near end is active (negative number) */
-#define SPEEX_PREPROCESS_GET_ECHO_SUPPRESS_ACTIVE 23
-
-/** Set the corresponding echo canceller state so that residual echo suppression can be performed (NULL for no residual echo suppression) */
-#define SPEEX_PREPROCESS_SET_ECHO_STATE 24
-/** Get the corresponding echo canceller state */
-#define SPEEX_PREPROCESS_GET_ECHO_STATE 25
-
-/** Set maximal gain increase in dB/second (int32) */
-#define SPEEX_PREPROCESS_SET_AGC_INCREMENT 26
-
-/** Get maximal gain increase in dB/second (int32) */
-#define SPEEX_PREPROCESS_GET_AGC_INCREMENT 27
-
-/** Set maximal gain decrease in dB/second (int32) */
-#define SPEEX_PREPROCESS_SET_AGC_DECREMENT 28
-
-/** Get maximal gain decrease in dB/second (int32) */
-#define SPEEX_PREPROCESS_GET_AGC_DECREMENT 29
-
-/** Set maximal gain in dB (int32) */
-#define SPEEX_PREPROCESS_SET_AGC_MAX_GAIN 30
-
-/** Get maximal gain in dB (int32) */
-#define SPEEX_PREPROCESS_GET_AGC_MAX_GAIN 31
-
-/*  Can't set loudness */
-/** Get loudness */
-#define SPEEX_PREPROCESS_GET_AGC_LOUDNESS 33
-
-/*  Can't set gain */
-/** Get current gain (int32 percent) */
-#define SPEEX_PREPROCESS_GET_AGC_GAIN 35
-
-/*  Can't set spectrum size */
-/** Get spectrum size for power spectrum (int32) */
-#define SPEEX_PREPROCESS_GET_PSD_SIZE 37
-
-/*  Can't set power spectrum */
-/** Get power spectrum (int32[] of squared values) */
-#define SPEEX_PREPROCESS_GET_PSD 39
-
-/*  Can't set noise size */
-/** Get spectrum size for noise estimate (int32)  */
-#define SPEEX_PREPROCESS_GET_NOISE_PSD_SIZE 41
-
-/*  Can't set noise estimate */
-/** Get noise estimate (int32[] of squared values) */
-#define SPEEX_PREPROCESS_GET_NOISE_PSD 43
-
-/* Can't set speech probability */
-/** Get speech probability in last frame (int32).  */
-#define SPEEX_PREPROCESS_GET_PROB 45
-
-/** Set preprocessor Automatic Gain Control level (int32) */
-#define SPEEX_PREPROCESS_SET_AGC_TARGET 46
-/** Get preprocessor Automatic Gain Control level (int32) */
-#define SPEEX_PREPROCESS_GET_AGC_TARGET 47
-
-#ifdef __cplusplus
-}
-#endif
-
-/** @}*/
-#endif
diff --git a/include/speex/speex_resampler.h b/include/speex/speex_resampler.h
deleted file mode 100644
index 4d5913f..0000000
--- a/include/speex/speex_resampler.h
+++ /dev/null
@@ -1,344 +0,0 @@
-/* Copyright (C) 2007 Jean-Marc Valin
-      
-   File: speex_resampler.h
-   Resampling code
-      
-   The design goals of this code are:
-      - Very fast algorithm
-      - Low memory requirement
-      - Good *perceptual* quality (and not best SNR)
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-
-#ifndef SPEEX_RESAMPLER_H
-#define SPEEX_RESAMPLER_H
-
-#ifdef OUTSIDE_SPEEX
-
-/********* WARNING: MENTAL SANITY ENDS HERE *************/
-
-/* If the resampler is defined outside of Speex, we change the symbol names so that 
-   there won't be any clash if linking with Speex later on. */
-
-/* #define RANDOM_PREFIX your software name here */
-#ifndef RANDOM_PREFIX
-#error "Please define RANDOM_PREFIX (above) to something specific to your project to prevent symbol name clashes"
-#endif
-
-#define CAT_PREFIX2(a,b) a ## b
-#define CAT_PREFIX(a,b) CAT_PREFIX2(a, b)
-      
-#define speex_resampler_init CAT_PREFIX(RANDOM_PREFIX,_resampler_init)
-#define speex_resampler_init_frac CAT_PREFIX(RANDOM_PREFIX,_resampler_init_frac)
-#define speex_resampler_destroy CAT_PREFIX(RANDOM_PREFIX,_resampler_destroy)
-#define speex_resampler_process_float CAT_PREFIX(RANDOM_PREFIX,_resampler_process_float)
-#define speex_resampler_process_int CAT_PREFIX(RANDOM_PREFIX,_resampler_process_int)
-#define speex_resampler_process_interleaved_float CAT_PREFIX(RANDOM_PREFIX,_resampler_process_interleaved_float)
-#define speex_resampler_process_interleaved_int CAT_PREFIX(RANDOM_PREFIX,_resampler_process_interleaved_int)
-#define speex_resampler_set_rate CAT_PREFIX(RANDOM_PREFIX,_resampler_set_rate)
-#define speex_resampler_get_rate CAT_PREFIX(RANDOM_PREFIX,_resampler_get_rate)
-#define speex_resampler_set_rate_frac CAT_PREFIX(RANDOM_PREFIX,_resampler_set_rate_frac)
-#define speex_resampler_get_ratio CAT_PREFIX(RANDOM_PREFIX,_resampler_get_ratio)
-#define speex_resampler_set_quality CAT_PREFIX(RANDOM_PREFIX,_resampler_set_quality)
-#define speex_resampler_get_quality CAT_PREFIX(RANDOM_PREFIX,_resampler_get_quality)
-#define speex_resampler_set_input_stride CAT_PREFIX(RANDOM_PREFIX,_resampler_set_input_stride)
-#define speex_resampler_get_input_stride CAT_PREFIX(RANDOM_PREFIX,_resampler_get_input_stride)
-#define speex_resampler_set_output_stride CAT_PREFIX(RANDOM_PREFIX,_resampler_set_output_stride)
-#define speex_resampler_get_output_stride CAT_PREFIX(RANDOM_PREFIX,_resampler_get_output_stride)
-#define speex_resampler_get_input_latency CAT_PREFIX(RANDOM_PREFIX,_resampler_get_input_latency)
-#define speex_resampler_get_output_latency CAT_PREFIX(RANDOM_PREFIX,_resampler_get_output_latency)
-#define speex_resampler_skip_zeros CAT_PREFIX(RANDOM_PREFIX,_resampler_skip_zeros)
-#define speex_resampler_reset_mem CAT_PREFIX(RANDOM_PREFIX,_resampler_reset_mem)
-#define speex_resampler_strerror CAT_PREFIX(RANDOM_PREFIX,_resampler_strerror)
-
-#define spx_int16_t short
-#define spx_int32_t int
-#define spx_uint16_t unsigned short
-#define spx_uint32_t unsigned int
-      
-#else /* OUTSIDE_SPEEX */
-
-#ifdef _BUILD_SPEEX
-# include "speex_types.h"
-#else
-# include <speex/speex_types.h>
-#endif
-
-#endif /* OUTSIDE_SPEEX */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define SPEEX_RESAMPLER_QUALITY_MAX 10
-#define SPEEX_RESAMPLER_QUALITY_MIN 0
-#define SPEEX_RESAMPLER_QUALITY_DEFAULT 4
-#define SPEEX_RESAMPLER_QUALITY_VOIP 3
-#define SPEEX_RESAMPLER_QUALITY_DESKTOP 5
-
-enum {
-   RESAMPLER_ERR_SUCCESS         = 0,
-   RESAMPLER_ERR_ALLOC_FAILED    = 1,
-   RESAMPLER_ERR_BAD_STATE       = 2,
-   RESAMPLER_ERR_INVALID_ARG     = 3,
-   RESAMPLER_ERR_PTR_OVERLAP     = 4,
-   
-   RESAMPLER_ERR_MAX_ERROR
-};
-
-struct SpeexResamplerState_;
-typedef struct SpeexResamplerState_ SpeexResamplerState;
-
-/** Create a new resampler with integer input and output rates.
- * @param nb_channels Number of channels to be processed
- * @param in_rate Input sampling rate (integer number of Hz).
- * @param out_rate Output sampling rate (integer number of Hz).
- * @param quality Resampling quality between 0 and 10, where 0 has poor quality
- * and 10 has very high quality.
- * @return Newly created resampler state
- * @retval NULL Error: not enough memory
- */
-SpeexResamplerState *speex_resampler_init(spx_uint32_t nb_channels, 
-                                          spx_uint32_t in_rate, 
-                                          spx_uint32_t out_rate, 
-                                          int quality,
-                                          int *err);
-
-/** Create a new resampler with fractional input/output rates. The sampling 
- * rate ratio is an arbitrary rational number with both the numerator and 
- * denominator being 32-bit integers.
- * @param nb_channels Number of channels to be processed
- * @param ratio_num Numerator of the sampling rate ratio
- * @param ratio_den Denominator of the sampling rate ratio
- * @param in_rate Input sampling rate rounded to the nearest integer (in Hz).
- * @param out_rate Output sampling rate rounded to the nearest integer (in Hz).
- * @param quality Resampling quality between 0 and 10, where 0 has poor quality
- * and 10 has very high quality.
- * @return Newly created resampler state
- * @retval NULL Error: not enough memory
- */
-SpeexResamplerState *speex_resampler_init_frac(spx_uint32_t nb_channels, 
-                                               spx_uint32_t ratio_num, 
-                                               spx_uint32_t ratio_den, 
-                                               spx_uint32_t in_rate, 
-                                               spx_uint32_t out_rate, 
-                                               int quality,
-                                               int *err);
-
-/** Destroy a resampler state.
- * @param st Resampler state
- */
-void speex_resampler_destroy(SpeexResamplerState *st);
-
-/** Resample a float array. The input and output buffers must *not* overlap.
- * @param st Resampler state
- * @param channel_index Index of the channel to process for the multi-channel 
- * base (0 otherwise)
- * @param in Input buffer
- * @param in_len Number of input samples in the input buffer. Returns the 
- * number of samples processed
- * @param out Output buffer
- * @param out_len Size of the output buffer. Returns the number of samples written
- */
-int speex_resampler_process_float(SpeexResamplerState *st, 
-                                   spx_uint32_t channel_index, 
-                                   const float *in, 
-                                   spx_uint32_t *in_len, 
-                                   float *out, 
-                                   spx_uint32_t *out_len);
-
-/** Resample an int array. The input and output buffers must *not* overlap.
- * @param st Resampler state
- * @param channel_index Index of the channel to process for the multi-channel 
- * base (0 otherwise)
- * @param in Input buffer
- * @param in_len Number of input samples in the input buffer. Returns the number
- * of samples processed
- * @param out Output buffer
- * @param out_len Size of the output buffer. Returns the number of samples written
- */
-int speex_resampler_process_int(SpeexResamplerState *st, 
-                                 spx_uint32_t channel_index, 
-                                 const spx_int16_t *in, 
-                                 spx_uint32_t *in_len, 
-                                 spx_int16_t *out, 
-                                 spx_uint32_t *out_len);
-
-/** Resample an interleaved float array. The input and output buffers must *not* overlap.
- * @param st Resampler state
- * @param in Input buffer
- * @param in_len Number of input samples in the input buffer. Returns the number
- * of samples processed. This is all per-channel.
- * @param out Output buffer
- * @param out_len Size of the output buffer. Returns the number of samples written.
- * This is all per-channel.
- */
-int speex_resampler_process_interleaved_float(SpeexResamplerState *st, 
-                                               const float *in, 
-                                               spx_uint32_t *in_len, 
-                                               float *out, 
-                                               spx_uint32_t *out_len);
-
-/** Resample an interleaved int array. The input and output buffers must *not* overlap.
- * @param st Resampler state
- * @param in Input buffer
- * @param in_len Number of input samples in the input buffer. Returns the number
- * of samples processed. This is all per-channel.
- * @param out Output buffer
- * @param out_len Size of the output buffer. Returns the number of samples written.
- * This is all per-channel.
- */
-int speex_resampler_process_interleaved_int(SpeexResamplerState *st, 
-                                             const spx_int16_t *in, 
-                                             spx_uint32_t *in_len, 
-                                             spx_int16_t *out, 
-                                             spx_uint32_t *out_len);
-
-/** Set (change) the input/output sampling rates (integer value).
- * @param st Resampler state
- * @param in_rate Input sampling rate (integer number of Hz).
- * @param out_rate Output sampling rate (integer number of Hz).
- */
-int speex_resampler_set_rate(SpeexResamplerState *st, 
-                              spx_uint32_t in_rate, 
-                              spx_uint32_t out_rate);
-
-/** Get the current input/output sampling rates (integer value).
- * @param st Resampler state
- * @param in_rate Input sampling rate (integer number of Hz) copied.
- * @param out_rate Output sampling rate (integer number of Hz) copied.
- */
-void speex_resampler_get_rate(SpeexResamplerState *st, 
-                              spx_uint32_t *in_rate, 
-                              spx_uint32_t *out_rate);
-
-/** Set (change) the input/output sampling rates and resampling ratio 
- * (fractional values in Hz supported).
- * @param st Resampler state
- * @param ratio_num Numerator of the sampling rate ratio
- * @param ratio_den Denominator of the sampling rate ratio
- * @param in_rate Input sampling rate rounded to the nearest integer (in Hz).
- * @param out_rate Output sampling rate rounded to the nearest integer (in Hz).
- */
-int speex_resampler_set_rate_frac(SpeexResamplerState *st, 
-                                   spx_uint32_t ratio_num, 
-                                   spx_uint32_t ratio_den, 
-                                   spx_uint32_t in_rate, 
-                                   spx_uint32_t out_rate);
-
-/** Get the current resampling ratio. This will be reduced to the least
- * common denominator.
- * @param st Resampler state
- * @param ratio_num Numerator of the sampling rate ratio copied
- * @param ratio_den Denominator of the sampling rate ratio copied
- */
-void speex_resampler_get_ratio(SpeexResamplerState *st, 
-                               spx_uint32_t *ratio_num, 
-                               spx_uint32_t *ratio_den);
-
-/** Set (change) the conversion quality.
- * @param st Resampler state
- * @param quality Resampling quality between 0 and 10, where 0 has poor 
- * quality and 10 has very high quality.
- */
-int speex_resampler_set_quality(SpeexResamplerState *st, 
-                                 int quality);
-
-/** Get the conversion quality.
- * @param st Resampler state
- * @param quality Resampling quality between 0 and 10, where 0 has poor 
- * quality and 10 has very high quality.
- */
-void speex_resampler_get_quality(SpeexResamplerState *st, 
-                                 int *quality);
-
-/** Set (change) the input stride.
- * @param st Resampler state
- * @param stride Input stride
- */
-void speex_resampler_set_input_stride(SpeexResamplerState *st, 
-                                      spx_uint32_t stride);
-
-/** Get the input stride.
- * @param st Resampler state
- * @param stride Input stride copied
- */
-void speex_resampler_get_input_stride(SpeexResamplerState *st, 
-                                      spx_uint32_t *stride);
-
-/** Set (change) the output stride.
- * @param st Resampler state
- * @param stride Output stride
- */
-void speex_resampler_set_output_stride(SpeexResamplerState *st, 
-                                      spx_uint32_t stride);
-
-/** Get the output stride.
- * @param st Resampler state copied
- * @param stride Output stride
- */
-void speex_resampler_get_output_stride(SpeexResamplerState *st, 
-                                      spx_uint32_t *stride);
-
-/** Get the latency introduced by the resampler measured in input samples.
- * @param st Resampler state
- */
-int speex_resampler_get_input_latency(SpeexResamplerState *st);
-
-/** Get the latency introduced by the resampler measured in output samples.
- * @param st Resampler state
- */
-int speex_resampler_get_output_latency(SpeexResamplerState *st);
-
-/** Make sure that the first samples to go out of the resamplers don't have 
- * leading zeros. This is only useful before starting to use a newly created 
- * resampler. It is recommended to use that when resampling an audio file, as
- * it will generate a file with the same length. For real-time processing,
- * it is probably easier not to use this call (so that the output duration
- * is the same for the first frame).
- * @param st Resampler state
- */
-int speex_resampler_skip_zeros(SpeexResamplerState *st);
-
-/** Reset a resampler so a new (unrelated) stream can be processed.
- * @param st Resampler state
- */
-int speex_resampler_reset_mem(SpeexResamplerState *st);
-
-/** Returns the English meaning for an error code
- * @param err Error code
- * @return English string
- */
-const char *speex_resampler_strerror(int err);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/libspeex/Makefile.am b/libspeex/Makefile.am
index 6eef924..8ccad98 100644
--- a/libspeex/Makefile.am
+++ b/libspeex/Makefile.am
@@ -2,38 +2,33 @@
 #AUTOMAKE_OPTIONS = no-dependencies
 
 if BUILD_VORBIS_PSY
-  VPSY_LIB=libspeexdsp.la
   VPSY_SOURCE=vorbis_psy.c
+if BUILD_KISS_FFT
+  FFTSRC=kiss_fft.c _kiss_fft_guts.h kiss_fft.h kiss_fftr.c kiss_fftr.h 
+else
+if BUILD_SMALLFT
+  FFTSRC=smallft.c
+else
+  FFTSRC=
+endif
+endif
 else
-  VPSY_LIB=
   VPSY_SOURCE=
+  FFTSRC=
 endif
 
-EXTRA_DIST=echo_diagnostic.m
-
 INCLUDES = -I$(top_builddir)/include -I$(top_builddir) @OGG_CFLAGS@ @FFT_CFLAGS@
 
-lib_LTLIBRARIES = libspeex.la libspeexdsp.la
+lib_LTLIBRARIES = libspeex.la
 
 # Sources for compilation in the library
-libspeex_la_SOURCES = 	$(VPSY_SOURCE) cb_search.c 	exc_10_32_table.c 	exc_8_128_table.c \
+libspeex_la_SOURCES = 	$(VPSY_SOURCE) $(FFTSRC) cb_search.c 	exc_10_32_table.c 	exc_8_128_table.c \
 		filters.c 	gain_table.c 	hexc_table.c 	high_lsp_tables.c 	lsp.c \
 		ltp.c 	speex.c 	stereo.c 	vbr.c 	vq.c bits.c exc_10_16_table.c \
 	exc_20_32_table.c exc_5_256_table.c exc_5_64_table.c gain_table_lbr.c hexc_10_32_table.c \
 	lpc.c lsp_tables_nb.c modes.c modes_wb.c nb_celp.c quant_lsp.c sb_celp.c \
 	speex_callbacks.c speex_header.c window.c
 
-if BUILD_KISS_FFT
-  FFTSRC=kiss_fft.c _kiss_fft_guts.h kiss_fft.h kiss_fftr.c kiss_fftr.h 
-else
-if BUILD_SMALLFT
-  FFTSRC=smallft.c
-else
-  FFTSRC=
-endif
-endif
-
-libspeexdsp_la_SOURCES = preprocess.c jitter.c mdf.c fftwrap.c filterbank.c resample.c buffer.c scal.c $(FFTSRC)
 
 noinst_HEADERS = 	arch.h 	bfin.h cb_search_arm4.h 	cb_search_bfin.h 	cb_search_sse.h \
 		filters.h 	filters_arm4.h 	filters_bfin.h 	filters_sse.h 	fixed_arm4.h \
@@ -41,22 +36,15 @@ noinst_HEADERS = 	arch.h 	bfin.h cb_search_arm4.h 	cb_search_bfin.h 	cb_search_s
 		ltp_sse.h 	math_approx.h 		misc_bfin.h 	nb_celp.h 	quant_lsp.h 	sb_celp.h \
 		stack_alloc.h 	vbr.h 	vq.h 	vq_arm4.h 	vq_bfin.h 	vq_sse.h cb_search.h fftwrap.h \
 	filterbank.h fixed_generic.h lsp.h lsp_bfin.h ltp_bfin.h modes.h os_support.h \
-	pseudofloat.h quant_lsp_bfin.h smallft.h vorbis_psy.h resample_sse.h
+	quant_lsp_bfin.h smallft.h vorbis_psy.h
 
 
 libspeex_la_LDFLAGS = -no-undefined -version-info @SPEEX_LT_CURRENT@:@SPEEX_LT_REVISION@:@SPEEX_LT_AGE@
-libspeexdsp_la_LDFLAGS = -no-undefined -version-info @SPEEX_LT_CURRENT@:@SPEEX_LT_REVISION@:@SPEEX_LT_AGE@
 
-noinst_PROGRAMS = testenc testenc_wb testenc_uwb testdenoise testecho testjitter
+noinst_PROGRAMS = testenc testenc_wb testenc_uwb
 testenc_SOURCES = testenc.c
-testenc_LDADD = libspeex.la $(VPSY_LIB)
+testenc_LDADD = libspeex.la
 testenc_wb_SOURCES = testenc_wb.c
-testenc_wb_LDADD = libspeex.la  $(VPSY_LIB)
+testenc_wb_LDADD = libspeex.la
 testenc_uwb_SOURCES = testenc_uwb.c
-testenc_uwb_LDADD = libspeex.la $(VPSY_LIB)
-testdenoise_SOURCES = testdenoise.c
-testdenoise_LDADD = libspeexdsp.la @FFT_LIBS@
-testecho_SOURCES = testecho.c
-testecho_LDADD = libspeexdsp.la @FFT_LIBS@
-testjitter_SOURCES = testjitter.c
-testjitter_LDADD = libspeexdsp.la @FFT_LIBS@
+testenc_uwb_LDADD = libspeex.la
diff --git a/libspeex/echo_diagnostic.m b/libspeex/echo_diagnostic.m
deleted file mode 100644
index aebf390..0000000
--- a/libspeex/echo_diagnostic.m
+++ /dev/null
@@ -1,72 +0,0 @@
-% Attempts to diagnose AEC problems from recorded samples
-%
-% out = echo_diagnostic(rec_file, play_file, out_file, tail_length)
-%
-% Computes the full matrix inversion to cancel echo from the 
-% recording 'rec_file' using the far end signal 'play_file' using 
-% a filter length of 'tail_length'. The output is saved to 'out_file'.
-function out = echo_diagnostic(rec_file, play_file, out_file, tail_length)
-
-F=fopen(rec_file,'rb');
-rec=fread(F,Inf,'short');
-fclose (F);
-F=fopen(play_file,'rb');
-play=fread(F,Inf,'short');
-fclose (F);
-
-rec = [rec; zeros(1024,1)];
-play = [play; zeros(1024,1)];
-
-N = length(rec);
-corr = real(ifft(fft(rec).*conj(fft(play))));
-acorr = real(ifft(fft(play).*conj(fft(play))));
-
-[a,b] = max(corr);
-
-if b > N/2
-      b = b-N;
-end
-printf ("Far end to near end delay is %d samples\n", b);
-if (b > .3*tail_length)
-      printf ('This is too much delay, try delaying the far-end signal a bit\n');
-else if (b < 0)
-      printf ('You have a negative delay, the echo canceller has no chance to cancel anything!\n');
-   else
-      printf ('Delay looks OK.\n');
-      end
-   end
-end
-N2 = round(N/2);
-corr1 = real(ifft(fft(rec(1:N2)).*conj(fft(play(1:N2)))));
-corr2 = real(ifft(fft(rec(N2+1:end)).*conj(fft(play(N2+1:end)))));
-
-[a,b1] = max(corr1);
-if b1 > N2/2
-      b1 = b1-N2;
-end
-[a,b2] = max(corr2);
-if b2 > N2/2
-      b2 = b2-N2;
-end
-drift = (b1-b2)/N2;
-printf ('Drift estimate is %f%% (%d samples)\n', 100*drift, b1-b2);
-if abs(b1-b2) < 10
-   printf ('A drift of a few (+-10) samples is normal.\n');
-else
-   if abs(b1-b2) < 30
-      printf ('There may be (not sure) excessive clock drift. Is the capture and playback done on the same soundcard?\n');
-   else
-      printf ('Your clock is drifting! No way the AEC will be able to do anything with that. Most likely, you''re doing capture and playback from two different cards.\n');
-      end
-   end
-end
-acorr(1) = .001+1.00001*acorr(1);
-AtA = toeplitz(acorr(1:tail_length));
-bb = corr(1:tail_length);
-h = AtA\bb;
-
-out = (rec - filter(h, 1, play));
-
-F=fopen(out_file,'w');
-fwrite(F,out,'short');
-fclose (F);
diff --git a/libspeex/jitter.c b/libspeex/jitter.c
deleted file mode 100644
index 68240f1..0000000
--- a/libspeex/jitter.c
+++ /dev/null
@@ -1,843 +0,0 @@
-/* Copyright (C) 2002 Jean-Marc Valin 
-   File: speex_jitter.h
-
-   Adaptive jitter buffer for Speex
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-   
-   - Neither the name of the Xiph.org Foundation nor the names of its
-   contributors may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-   
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-/*
-TODO:
-- Add short-term estimate
-- Defensive programming
-  + warn when last returned < last desired (begative buffering)
-  + warn if update_delay not called between get() and tick() or is called twice in a row
-- Linked list structure for holding the packets instead of the current fixed-size array
-  + return memory to a pool
-  + allow pre-allocation of the pool
-  + optional max number of elements
-- Statistics
-  + drift
-  + loss
-  + late
-  + jitter
-  + buffering delay
-*/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-
-#include "arch.h"
-#include "../include/speex/speex.h"
-#include "../include/speex/speex_bits.h"
-#include "../include/speex/speex_jitter.h"
-#include "os_support.h"
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#define SPEEX_JITTER_MAX_BUFFER_SIZE 200   /**< Maximum number of packets in jitter buffer */
-
-#define TSUB(a,b) ((spx_int32_t)((a)-(b)))
-
-#define GT32(a,b) (((spx_int32_t)((a)-(b)))>0)
-#define GE32(a,b) (((spx_int32_t)((a)-(b)))>=0)
-#define LT32(a,b) (((spx_int32_t)((a)-(b)))<0)
-#define LE32(a,b) (((spx_int32_t)((a)-(b)))<=0)
-
-#define ROUND_DOWN(x, step) ((x)<0 ? ((x)-(step)+1)/(step)*(step) : (x)/(step)*(step)) 
-
-#define MAX_TIMINGS 40
-#define MAX_BUFFERS 3
-#define TOP_DELAY 40
-
-/** Buffer that keeps the time of arrival of the latest packets */
-struct TimingBuffer {
-   int filled;                         /**< Number of entries occupied in "timing" and "counts"*/
-   int curr_count;                     /**< Number of packet timings we got (including those we discarded) */
-   spx_int32_t timing[MAX_TIMINGS];    /**< Sorted list of all timings ("latest" packets first) */
-   spx_int16_t counts[MAX_TIMINGS];    /**< Order the packets were put in (will be used for short-term estimate) */
-};
-
-static void tb_init(struct TimingBuffer *tb)
-{
-   tb->filled = 0;
-   tb->curr_count = 0;
-}
-
-/* Add the timing of a new packet to the TimingBuffer */
-static void tb_add(struct TimingBuffer *tb, spx_int16_t timing)
-{
-   int pos;
-   /* Discard packet that won't make it into the list because they're too early */
-   if (tb->filled >= MAX_TIMINGS && timing >= tb->timing[tb->filled-1])
-   {
-      tb->curr_count++;
-      return;
-   }
-   
-   /* Find where the timing info goes in the sorted list */
-   pos = 0;
-   /* FIXME: Do bisection instead of linear search */
-   while (pos<tb->filled && timing >= tb->timing[pos])
-   {
-      pos++;
-   }
-   
-   speex_assert(pos <= tb->filled && pos < MAX_TIMINGS);
-   
-   /* Shift everything so we can perform the insertion */
-   if (pos < tb->filled)
-   {
-      int move_size = tb->filled-pos;
-      if (tb->filled == MAX_TIMINGS)
-         move_size -= 1;
-      SPEEX_MOVE(&tb->timing[pos+1], &tb->timing[pos], move_size);
-      SPEEX_MOVE(&tb->counts[pos+1], &tb->counts[pos], move_size);
-   }
-   /* Insert */
-   tb->timing[pos] = timing;
-   tb->counts[pos] = tb->curr_count;
-   
-   tb->curr_count++;
-   if (tb->filled<MAX_TIMINGS)
-      tb->filled++;
-}
-
-
-
-/** Jitter buffer structure */
-struct JitterBuffer_ {
-   spx_uint32_t pointer_timestamp;                             /**< Timestamp of what we will *get* next */
-   spx_uint32_t last_returned_timestamp;                       /**< Useful for getting the next packet with the same timestamp (for fragmented media) */
-   spx_uint32_t next_stop;                                     /**< Estimated time the next get() will be called */
-   
-   spx_int32_t buffered;                                       /**< Amount of data we think is still buffered by the application (timestamp units)*/
-   
-   JitterBufferPacket packets[SPEEX_JITTER_MAX_BUFFER_SIZE];   /**< Packets stored in the buffer */
-   spx_uint32_t arrival[SPEEX_JITTER_MAX_BUFFER_SIZE];         /**< Packet arrival time (0 means it was late, even though it's a valid timestamp) */
-   
-   void (*destroy) (void *);                                   /**< Callback for destroying a packet */
-
-   spx_int32_t delay_step;                                     /**< Size of the steps when adjusting buffering (timestamp units) */
-   spx_int32_t concealment_size;                               /**< Size of the packet loss concealment "units" */
-   int reset_state;                                            /**< True if state was just reset        */
-   int buffer_margin;                                          /**< How many frames we want to keep in the buffer (lower bound) */
-   int late_cutoff;                                            /**< How late must a packet be for it not to be considered at all */
-   int interp_requested;                                       /**< An interpolation is requested by speex_jitter_update_delay() */
-   int auto_adjust;                                            /**< Whether to automatically adjust the delay at any time */
-   
-   struct TimingBuffer _tb[MAX_BUFFERS];                       /**< Don't use those directly */
-   struct TimingBuffer *timeBuffers[MAX_BUFFERS];              /**< Storing arrival time of latest frames so we can compute some stats */
-   int window_size;                                            /**< Total window over which the late frames are counted */
-   int subwindow_size;                                         /**< Sub-window size for faster computation  */
-   int max_late_rate;                                          /**< Absolute maximum amount of late packets tolerable (in percent) */
-   int latency_tradeoff;                                       /**< Latency equivalent of losing one percent of packets */
-   int auto_tradeoff;                                          /**< Latency equivalent of losing one percent of packets (automatic default) */
-   
-   int lost_count;                                             /**< Number of consecutive lost packets  */
-};
-
-/** Based on available data, this computes the optimal delay for the jitter buffer. 
-   The optimised function is in timestamp units and is:
-   cost = delay + late_factor*[number of frames that would be late if we used that delay]
-   @param tb Array of buffers
-   @param late_factor Equivalent cost of a late frame (in timestamp units) 
- */
-static spx_int16_t compute_opt_delay(JitterBuffer *jitter)
-{
-   int i;
-   spx_int16_t opt=0;
-   spx_int32_t best_cost=0x7fffffff;
-   int late = 0;
-   int pos[MAX_BUFFERS];
-   int tot_count;
-   float late_factor;
-   int penalty_taken = 0;
-   int best = 0;
-   int worst = 0;
-   spx_int32_t deltaT;
-   struct TimingBuffer *tb;
-   
-   tb = jitter->_tb;
-   
-   /* Number of packet timings we have received (including those we didn't keep) */
-   tot_count = 0;
-   for (i=0;i<MAX_BUFFERS;i++)
-      tot_count += tb[i].curr_count;
-   if (tot_count==0)
-      return 0;
-   
-   /* Compute cost for one lost packet */
-   if (jitter->latency_tradeoff != 0)
-      late_factor = jitter->latency_tradeoff * 100.0f / tot_count;
-   else
-      late_factor = jitter->auto_tradeoff * jitter->window_size/tot_count;
-   
-   /*fprintf(stderr, "late_factor = %f\n", late_factor);*/
-   for (i=0;i<MAX_BUFFERS;i++)
-      pos[i] = 0;
-   
-   /* Pick the TOP_DELAY "latest" packets (doesn't need to actually be late 
-      for the current settings) */
-   for (i=0;i<TOP_DELAY;i++)
-   {
-      int j;
-      int next=-1;
-      int latest = 32767;
-      /* Pick latest amoung all sub-windows */
-      for (j=0;j<MAX_BUFFERS;j++)
-      {
-         if (pos[j] < tb[j].filled && tb[j].timing[pos[j]] < latest)
-         {
-            next = j;
-            latest = tb[j].timing[pos[j]];
-         }
-      }
-      if (next != -1)
-      {
-         spx_int32_t cost;
-         
-         if (i==0)
-            worst = latest;
-         best = latest;
-         latest = ROUND_DOWN(latest, jitter->delay_step);
-         pos[next]++;
-         
-         /* Actual cost function that tells us how bad using this delay would be */
-         cost = -latest + late_factor*late;
-         /*fprintf(stderr, "cost %d = %d + %f * %d\n", cost, -latest, late_factor, late);*/
-         if (cost < best_cost)
-         {
-            best_cost = cost;
-            opt = latest;
-         }
-      } else {
-         break;
-      }
-      
-      /* For the next timing we will consider, there will be one more late packet to count */
-      late++;
-      /* Two-frame penalty if we're going to increase the amount of late frames (hysteresis) */
-      if (latest >= 0 && !penalty_taken)
-      {
-         penalty_taken = 1;
-         late+=4;
-      }
-   }
-   
-   deltaT = best-worst;
-   /* This is a default "automatic latency tradeoff" when none is provided */
-   jitter->auto_tradeoff = 1 + deltaT/TOP_DELAY;
-   /*fprintf(stderr, "auto_tradeoff = %d (%d %d %d)\n", jitter->auto_tradeoff, best, worst, i);*/
-   
-   /* FIXME: Compute a short-term estimate too and combine with the long-term one */
-   
-   /* Prevents reducing the buffer size when we haven't really had much data */
-   if (tot_count < TOP_DELAY && opt > 0)
-      return 0;
-   return opt;
-}
-
-
-/** Initialise jitter buffer */
-EXPORT JitterBuffer *jitter_buffer_init(int step_size)
-{
-   JitterBuffer *jitter = (JitterBuffer*)speex_alloc(sizeof(JitterBuffer));
-   if (jitter)
-   {
-      int i;
-      spx_int32_t tmp;
-      for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-         jitter->packets[i].data=NULL;
-      jitter->delay_step = step_size;
-      jitter->concealment_size = step_size;
-      /*FIXME: Should this be 0 or 1?*/
-      jitter->buffer_margin = 0;
-      jitter->late_cutoff = 50;
-      jitter->destroy = NULL;
-      jitter->latency_tradeoff = 0;
-      jitter->auto_adjust = 1;
-      tmp = 4;
-      jitter_buffer_ctl(jitter, JITTER_BUFFER_SET_MAX_LATE_RATE, &tmp);
-      jitter_buffer_reset(jitter);
-   }
-   return jitter;
-}
-
-/** Reset jitter buffer */
-EXPORT void jitter_buffer_reset(JitterBuffer *jitter)
-{
-   int i;
-   for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-   {
-      if (jitter->packets[i].data)
-      {
-         if (jitter->destroy)
-            jitter->destroy(jitter->packets[i].data);
-         else
-            speex_free(jitter->packets[i].data);
-         jitter->packets[i].data = NULL;
-      }
-   }
-   /* Timestamp is actually undefined at this point */
-   jitter->pointer_timestamp = 0;
-   jitter->next_stop = 0;
-   jitter->reset_state = 1;
-   jitter->lost_count = 0;
-   jitter->buffered = 0;
-   jitter->auto_tradeoff = 32000;
-   
-   for (i=0;i<MAX_BUFFERS;i++)
-   {
-      tb_init(&jitter->_tb[i]);
-      jitter->timeBuffers[i] = &jitter->_tb[i];
-   }
-   /*fprintf (stderr, "reset\n");*/
-}
-
-/** Destroy jitter buffer */
-EXPORT void jitter_buffer_destroy(JitterBuffer *jitter)
-{
-   jitter_buffer_reset(jitter);
-   speex_free(jitter);
-}
-
-/** Take the following timing into consideration for future calculations */
-static void update_timings(JitterBuffer *jitter, spx_int32_t timing)
-{
-   if (timing < -32767)
-      timing = -32767;
-   if (timing > 32767)
-      timing = 32767;
-   /* If the current sub-window is full, perform a rotation and discard oldest sub-widow */
-   if (jitter->timeBuffers[0]->curr_count >= jitter->subwindow_size)
-   {
-      int i;
-      /*fprintf(stderr, "Rotate buffer\n");*/
-      struct TimingBuffer *tmp = jitter->timeBuffers[MAX_BUFFERS-1];
-      for (i=MAX_BUFFERS-1;i>=1;i--)
-         jitter->timeBuffers[i] = jitter->timeBuffers[i-1];
-      jitter->timeBuffers[0] = tmp;
-      tb_init(jitter->timeBuffers[0]);
-   }
-   tb_add(jitter->timeBuffers[0], timing);
-}
-
-/** Compensate all timings when we do an adjustment of the buffering */
-static void shift_timings(JitterBuffer *jitter, spx_int16_t amount)
-{
-   int i, j;
-   for (i=0;i<MAX_BUFFERS;i++)
-   {
-      for (j=0;j<jitter->timeBuffers[i]->filled;j++)
-         jitter->timeBuffers[i]->timing[j] += amount;
-   }
-}
-
-
-/** Put one packet into the jitter buffer */
-EXPORT void jitter_buffer_put(JitterBuffer *jitter, const JitterBufferPacket *packet)
-{
-   int i,j;
-   int late;
-   /*fprintf (stderr, "put packet %d %d\n", timestamp, span);*/
-   
-   /* Cleanup buffer (remove old packets that weren't played) */
-   if (!jitter->reset_state)
-   {
-      for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-      {
-         /* Make sure we don't discard a "just-late" packet in case we want to play it next (if we interpolate). */
-         if (jitter->packets[i].data && LE32(jitter->packets[i].timestamp + jitter->packets[i].span, jitter->pointer_timestamp))
-         {
-            /*fprintf (stderr, "cleaned (not played)\n");*/
-            if (jitter->destroy)
-               jitter->destroy(jitter->packets[i].data);
-            else
-               speex_free(jitter->packets[i].data);
-            jitter->packets[i].data = NULL;
-         }
-      }
-   }
-   
-   /*fprintf(stderr, "arrival: %d %d %d\n", packet->timestamp, jitter->next_stop, jitter->pointer_timestamp);*/
-   /* Check if packet is late (could still be useful though) */
-   if (!jitter->reset_state && LT32(packet->timestamp, jitter->next_stop))
-   {
-      update_timings(jitter, ((spx_int32_t)packet->timestamp) - ((spx_int32_t)jitter->next_stop) - jitter->buffer_margin);
-      late = 1;
-   } else {
-      late = 0;
-   }
-
-   /* For some reason, the consumer has failed the last 20 fetches. Make sure this packet is
-    * used to resync. */
-   if (jitter->lost_count>20)
-   {
-      jitter_buffer_reset(jitter);
-   }
-   
-   /* Only insert the packet if it's not hopelessly late (i.e. totally useless) */
-   if (jitter->reset_state || GE32(packet->timestamp+packet->span+jitter->delay_step, jitter->pointer_timestamp))
-   {
-
-      /*Find an empty slot in the buffer*/
-      for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-      {
-         if (jitter->packets[i].data==NULL)
-            break;
-      }
-      
-      /*No place left in the buffer, need to make room for it by discarding the oldest packet */
-      if (i==SPEEX_JITTER_MAX_BUFFER_SIZE)
-      {
-         int earliest=jitter->packets[0].timestamp;
-         i=0;
-         for (j=1;j<SPEEX_JITTER_MAX_BUFFER_SIZE;j++)
-         {
-            if (!jitter->packets[i].data || LT32(jitter->packets[j].timestamp,earliest))
-            {
-               earliest = jitter->packets[j].timestamp;
-               i=j;
-            }
-         }
-         if (jitter->destroy)
-            jitter->destroy(jitter->packets[i].data);
-         else
-            speex_free(jitter->packets[i].data);
-         jitter->packets[i].data=NULL;
-         /*fprintf (stderr, "Buffer is full, discarding earliest frame %d (currently at %d)\n", timestamp, jitter->pointer_timestamp);*/      
-      }
-   
-      /* Copy packet in buffer */
-      if (jitter->destroy)
-      {
-         jitter->packets[i].data = packet->data;
-      } else {
-         jitter->packets[i].data=(char*)speex_alloc(packet->len);
-         for (j=0;j<packet->len;j++)
-            jitter->packets[i].data[j]=packet->data[j];
-      }
-      jitter->packets[i].timestamp=packet->timestamp;
-      jitter->packets[i].span=packet->span;
-      jitter->packets[i].len=packet->len;
-      jitter->packets[i].sequence=packet->sequence;
-      jitter->packets[i].user_data=packet->user_data;
-      if (jitter->reset_state || late)
-         jitter->arrival[i] = 0;
-      else
-         jitter->arrival[i] = jitter->next_stop;
-   }
-   
-   
-}
-
-/** Get one packet from the jitter buffer */
-EXPORT int jitter_buffer_get(JitterBuffer *jitter, JitterBufferPacket *packet, spx_int32_t desired_span, spx_int32_t *start_offset)
-{
-   int i;
-   unsigned int j;
-   int incomplete = 0;
-   spx_int16_t opt;
-   
-   if (start_offset != NULL)
-      *start_offset = 0;
-
-   /* Syncing on the first call */
-   if (jitter->reset_state)
-   {
-      int found = 0;
-      /* Find the oldest packet */
-      spx_uint32_t oldest=0;
-      for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-      {
-         if (jitter->packets[i].data && (!found || LT32(jitter->packets[i].timestamp,oldest)))
-         {
-            oldest = jitter->packets[i].timestamp;
-            found = 1;
-         }
-      }
-      if (found)
-      {
-         jitter->reset_state=0;         
-         jitter->pointer_timestamp = oldest;
-         jitter->next_stop = oldest;
-      } else {
-         packet->timestamp = 0;
-         packet->span = jitter->interp_requested;
-         return JITTER_BUFFER_MISSING;
-      }
-   }
-   
-
-   jitter->last_returned_timestamp = jitter->pointer_timestamp;
-         
-   if (jitter->interp_requested != 0)
-   {
-      packet->timestamp = jitter->pointer_timestamp;
-      packet->span = jitter->interp_requested;
-      
-      /* Increment the pointer because it got decremented in the delay update */
-      jitter->pointer_timestamp += jitter->interp_requested;
-      packet->len = 0;
-      /*fprintf (stderr, "Deferred interpolate\n");*/
-      
-      jitter->interp_requested = 0;
-      
-      jitter->buffered = packet->span - desired_span;
-
-      return JITTER_BUFFER_INSERTION;
-   }
-   
-   /* Searching for the packet that fits best */
-   
-   /* Search the buffer for a packet with the right timestamp and spanning the whole current chunk */
-   for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-   {
-      if (jitter->packets[i].data && jitter->packets[i].timestamp==jitter->pointer_timestamp && GE32(jitter->packets[i].timestamp+jitter->packets[i].span,jitter->pointer_timestamp+desired_span))
-         break;
-   }
-   
-   /* If no match, try for an "older" packet that still spans (fully) the current chunk */
-   if (i==SPEEX_JITTER_MAX_BUFFER_SIZE)
-   {
-      for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-      {
-         if (jitter->packets[i].data && LE32(jitter->packets[i].timestamp, jitter->pointer_timestamp) && GE32(jitter->packets[i].timestamp+jitter->packets[i].span,jitter->pointer_timestamp+desired_span))
-            break;
-      }
-   }
-   
-   /* If still no match, try for an "older" packet that spans part of the current chunk */
-   if (i==SPEEX_JITTER_MAX_BUFFER_SIZE)
-   {
-      for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-      {
-         if (jitter->packets[i].data && LE32(jitter->packets[i].timestamp, jitter->pointer_timestamp) && GT32(jitter->packets[i].timestamp+jitter->packets[i].span,jitter->pointer_timestamp))
-            break;
-      }
-   }
-   
-   /* If still no match, try for earliest packet possible */
-   if (i==SPEEX_JITTER_MAX_BUFFER_SIZE)
-   {
-      int found = 0;
-      spx_uint32_t best_time=0;
-      int best_span=0;
-      int besti=0;
-      for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-      {
-         /* check if packet starts within current chunk */
-         if (jitter->packets[i].data && LT32(jitter->packets[i].timestamp,jitter->pointer_timestamp+desired_span) && GE32(jitter->packets[i].timestamp,jitter->pointer_timestamp))
-         {
-            if (!found || LT32(jitter->packets[i].timestamp,best_time) || (jitter->packets[i].timestamp==best_time && GT32(jitter->packets[i].span,best_span)))
-            {
-               best_time = jitter->packets[i].timestamp;
-               best_span = jitter->packets[i].span;
-               besti = i;
-               found = 1;
-            }
-         }
-      }
-      if (found)
-      {
-         i=besti;
-         incomplete = 1;
-         /*fprintf (stderr, "incomplete: %d %d %d %d\n", jitter->packets[i].timestamp, jitter->pointer_timestamp, chunk_size, jitter->packets[i].span);*/
-      }
-   }
-
-   /* If we find something */
-   if (i!=SPEEX_JITTER_MAX_BUFFER_SIZE)
-   {
-      spx_int32_t offset;
-      
-      /* We (obviously) haven't lost this packet */
-      jitter->lost_count = 0;
-      
-      /* In this case, 0 isn't as a valid timestamp */
-      if (jitter->arrival[i] != 0)
-      {
-         update_timings(jitter, ((spx_int32_t)jitter->packets[i].timestamp) - ((spx_int32_t)jitter->arrival[i]) - jitter->buffer_margin);
-      }
-      
-      
-      /* Copy packet */
-      if (jitter->destroy)
-      {
-         packet->data = jitter->packets[i].data;
-         packet->len = jitter->packets[i].len;
-      } else {
-         if (jitter->packets[i].len > packet->len)
-         {
-            speex_warning_int("jitter_buffer_get(): packet too large to fit. Size is", jitter->packets[i].len);
-         } else {
-            packet->len = jitter->packets[i].len;
-         }
-         for (j=0;j<packet->len;j++)
-            packet->data[j] = jitter->packets[i].data[j];
-         /* Remove packet */
-         speex_free(jitter->packets[i].data);
-      }
-      jitter->packets[i].data = NULL;
-      /* Set timestamp and span (if requested) */
-      offset = (spx_int32_t)jitter->packets[i].timestamp-(spx_int32_t)jitter->pointer_timestamp;
-      if (start_offset != NULL)
-         *start_offset = offset;
-      else if (offset != 0)
-         speex_warning_int("jitter_buffer_get() discarding non-zero start_offset", offset);
-      
-      packet->timestamp = jitter->packets[i].timestamp;
-      jitter->last_returned_timestamp = packet->timestamp;
-      
-      packet->span = jitter->packets[i].span;
-      packet->sequence = jitter->packets[i].sequence;
-      packet->user_data = jitter->packets[i].user_data;
-      /* Point to the end of the current packet */
-      jitter->pointer_timestamp = jitter->packets[i].timestamp+jitter->packets[i].span;
-
-      jitter->buffered = packet->span - desired_span;
-      
-      if (start_offset != NULL)
-         jitter->buffered += *start_offset;
-      
-      return JITTER_BUFFER_OK;
-   }
-   
-   
-   /* If we haven't found anything worth returning */
-   
-   /*fprintf (stderr, "not found\n");*/
-   jitter->lost_count++;
-   /*fprintf (stderr, "m");*/
-   /*fprintf (stderr, "lost_count = %d\n", jitter->lost_count);*/
-   
-   opt = compute_opt_delay(jitter);
-   
-   /* Should we force an increase in the buffer or just do normal interpolation? */   
-   if (opt < 0)
-   {
-      /* Need to increase buffering */
-      
-      /* Shift histogram to compensate */
-      shift_timings(jitter, -opt);
-      
-      packet->timestamp = jitter->pointer_timestamp;
-      packet->span = -opt;
-      /* Don't move the pointer_timestamp forward */
-      packet->len = 0;
-      
-      jitter->buffered = packet->span - desired_span;
-      return JITTER_BUFFER_INSERTION;
-      /*jitter->pointer_timestamp -= jitter->delay_step;*/
-      /*fprintf (stderr, "Forced to interpolate\n");*/
-   } else {
-      /* Normal packet loss */
-      packet->timestamp = jitter->pointer_timestamp;
-      
-      desired_span = ROUND_DOWN(desired_span, jitter->concealment_size);
-      packet->span = desired_span;
-      jitter->pointer_timestamp += desired_span;
-      packet->len = 0;
-      
-      jitter->buffered = packet->span - desired_span;
-      return JITTER_BUFFER_MISSING;
-      /*fprintf (stderr, "Normal loss\n");*/
-   }
-
-
-}
-
-EXPORT int jitter_buffer_get_another(JitterBuffer *jitter, JitterBufferPacket *packet)
-{
-   int i, j;
-   for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-   {
-      if (jitter->packets[i].data && jitter->packets[i].timestamp==jitter->last_returned_timestamp)
-         break;
-   }
-   if (i!=SPEEX_JITTER_MAX_BUFFER_SIZE)
-   {
-      /* Copy packet */
-      packet->len = jitter->packets[i].len;
-      if (jitter->destroy)
-      {
-         packet->data = jitter->packets[i].data;
-      } else {
-         for (j=0;j<packet->len;j++)
-            packet->data[j] = jitter->packets[i].data[j];
-         /* Remove packet */
-         speex_free(jitter->packets[i].data);
-      }
-      jitter->packets[i].data = NULL;
-      packet->timestamp = jitter->packets[i].timestamp;
-      packet->span = jitter->packets[i].span;
-      packet->sequence = jitter->packets[i].sequence;
-      packet->user_data = jitter->packets[i].user_data;
-      return JITTER_BUFFER_OK;
-   } else {
-      packet->data = NULL;
-      packet->len = 0;
-      packet->span = 0;
-      return JITTER_BUFFER_MISSING;
-   }
-}
-
-/* Let the jitter buffer know it's the right time to adjust the buffering delay to the network conditions */
-static int _jitter_buffer_update_delay(JitterBuffer *jitter, JitterBufferPacket *packet, spx_int32_t *start_offset)
-{
-   spx_int16_t opt = compute_opt_delay(jitter);
-   /*fprintf(stderr, "opt adjustment is %d ", opt);*/
-   
-   if (opt < 0)
-   {
-      shift_timings(jitter, -opt);
-      
-      jitter->pointer_timestamp += opt;
-      jitter->interp_requested = -opt;
-      /*fprintf (stderr, "Decision to interpolate %d samples\n", -opt);*/
-   } else if (opt > 0)
-   {
-      shift_timings(jitter, -opt);
-      jitter->pointer_timestamp += opt;
-      /*fprintf (stderr, "Decision to drop %d samples\n", opt);*/
-   }
-   
-   return opt;
-}
-
-/* Let the jitter buffer know it's the right time to adjust the buffering delay to the network conditions */
-EXPORT int jitter_buffer_update_delay(JitterBuffer *jitter, JitterBufferPacket *packet, spx_int32_t *start_offset)
-{
-   /* If the programmer calls jitter_buffer_update_delay() directly, 
-      automatically disable auto-adjustment */
-   jitter->auto_adjust = 0;
-
-   return _jitter_buffer_update_delay(jitter, packet, start_offset);
-}
-
-/** Get pointer timestamp of jitter buffer */
-EXPORT int jitter_buffer_get_pointer_timestamp(JitterBuffer *jitter)
-{
-   return jitter->pointer_timestamp;
-}
-
-EXPORT void jitter_buffer_tick(JitterBuffer *jitter)
-{
-   /* Automatically-adjust the buffering delay if requested */
-   if (jitter->auto_adjust)
-      _jitter_buffer_update_delay(jitter, NULL, NULL);
-   
-   if (jitter->buffered >= 0)
-   {
-      jitter->next_stop = jitter->pointer_timestamp - jitter->buffered;
-   } else {
-      jitter->next_stop = jitter->pointer_timestamp;
-      speex_warning_int("jitter buffer sees negative buffering, your code might be broken. Value is ", jitter->buffered);
-   }
-   jitter->buffered = 0;
-}
-
-EXPORT void jitter_buffer_remaining_span(JitterBuffer *jitter, spx_uint32_t rem)
-{
-   /* Automatically-adjust the buffering delay if requested */
-   if (jitter->auto_adjust)
-      _jitter_buffer_update_delay(jitter, NULL, NULL);
-   
-   if (jitter->buffered < 0)
-      speex_warning_int("jitter buffer sees negative buffering, your code might be broken. Value is ", jitter->buffered);
-   jitter->next_stop = jitter->pointer_timestamp - rem;
-}
-
-
-/* Used like the ioctl function to control the jitter buffer parameters */
-EXPORT int jitter_buffer_ctl(JitterBuffer *jitter, int request, void *ptr)
-{
-   int count, i;
-   switch(request)
-   {
-      case JITTER_BUFFER_SET_MARGIN:
-         jitter->buffer_margin = *(spx_int32_t*)ptr;
-         break;
-      case JITTER_BUFFER_GET_MARGIN:
-         *(spx_int32_t*)ptr = jitter->buffer_margin;
-         break;
-      case JITTER_BUFFER_GET_AVALIABLE_COUNT:
-         count = 0;
-         for (i=0;i<SPEEX_JITTER_MAX_BUFFER_SIZE;i++)
-         {
-            if (jitter->packets[i].data && LE32(jitter->pointer_timestamp, jitter->packets[i].timestamp))
-            {
-               count++;
-            }
-         }
-         *(spx_int32_t*)ptr = count;
-         break;
-      case JITTER_BUFFER_SET_DESTROY_CALLBACK:
-         jitter->destroy = (void (*) (void *))ptr;
-         break;
-      case JITTER_BUFFER_GET_DESTROY_CALLBACK:
-         *(void (**) (void *))ptr = jitter->destroy;
-         break;
-      case JITTER_BUFFER_SET_DELAY_STEP:
-         jitter->delay_step = *(spx_int32_t*)ptr;
-         break;
-      case JITTER_BUFFER_GET_DELAY_STEP:
-         *(spx_int32_t*)ptr = jitter->delay_step;
-         break;
-      case JITTER_BUFFER_SET_CONCEALMENT_SIZE:
-         jitter->concealment_size = *(spx_int32_t*)ptr;
-         break;
-      case JITTER_BUFFER_GET_CONCEALMENT_SIZE:
-         *(spx_int32_t*)ptr = jitter->concealment_size;
-         break;
-      case JITTER_BUFFER_SET_MAX_LATE_RATE:
-         jitter->max_late_rate = *(spx_int32_t*)ptr;
-         jitter->window_size = 100*TOP_DELAY/jitter->max_late_rate;
-         jitter->subwindow_size = jitter->window_size/MAX_BUFFERS;
-         break;
-      case JITTER_BUFFER_GET_MAX_LATE_RATE:
-         *(spx_int32_t*)ptr = jitter->max_late_rate;
-         break;
-      case JITTER_BUFFER_SET_LATE_COST:
-         jitter->latency_tradeoff = *(spx_int32_t*)ptr;
-         break;
-      case JITTER_BUFFER_GET_LATE_COST:
-         *(spx_int32_t*)ptr = jitter->latency_tradeoff;
-         break;
-      default:
-         speex_warning_int("Unknown jitter_buffer_ctl request: ", request);
-         return -1;
-   }
-   return 0;
-}
-
diff --git a/libspeex/mdf.c b/libspeex/mdf.c
deleted file mode 100644
index 8a5c031..0000000
--- a/libspeex/mdf.c
+++ /dev/null
@@ -1,1285 +0,0 @@
-/* Copyright (C) 2003-2008 Jean-Marc Valin
-
-   File: mdf.c
-   Echo canceller based on the MDF algorithm (see below)
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*
-   The echo canceller is based on the MDF algorithm described in:
-
-   J. S. Soo, K. K. Pang Multidelay block frequency adaptive filter, 
-   IEEE Trans. Acoust. Speech Signal Process., Vol. ASSP-38, No. 2, 
-   February 1990.
-   
-   We use the Alternatively Updated MDF (AUMDF) variant. Robustness to 
-   double-talk is achieved using a variable learning rate as described in:
-   
-   Valin, J.-M., On Adjusting the Learning Rate in Frequency Domain Echo 
-   Cancellation With Double-Talk. IEEE Transactions on Audio,
-   Speech and Language Processing, Vol. 15, No. 3, pp. 1030-1034, 2007.
-   http://people.xiph.org/~jm/papers/valin_taslp2006.pdf
-   
-   There is no explicit double-talk detection, but a continuous variation
-   in the learning rate based on residual echo, double-talk and background
-   noise.
-   
-   About the fixed-point version:
-   All the signals are represented with 16-bit words. The filter weights 
-   are represented with 32-bit words, but only the top 16 bits are used
-   in most cases. The lower 16 bits are completely unreliable (due to the
-   fact that the update is done only on the top bits), but help in the
-   adaptation -- probably by removing a "threshold effect" due to
-   quantization (rounding going to zero) when the gradient is small.
-   
-   Another kludge that seems to work good: when performing the weight
-   update, we only move half the way toward the "goal" this seems to
-   reduce the effect of quantization noise in the update phase. This
-   can be seen as applying a gradient descent on a "soft constraint"
-   instead of having a hard constraint.
-   
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "arch.h"
-#include "../include/speex/speex_echo.h"
-#include "fftwrap.h"
-#include "pseudofloat.h"
-#include "math_approx.h"
-#include "os_support.h"
-
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-
-#ifdef FIXED_POINT
-#define WEIGHT_SHIFT 11
-#define NORMALIZE_SCALEDOWN 5
-#define NORMALIZE_SCALEUP 3
-#else
-#define WEIGHT_SHIFT 0
-#endif
-
-#ifdef FIXED_POINT
-#define WORD2INT(x) ((x) < -32767 ? -32768 : ((x) > 32766 ? 32767 : (x)))  
-#else
-#define WORD2INT(x) ((x) < -32767.5f ? -32768 : ((x) > 32766.5f ? 32767 : floor(.5+(x))))  
-#endif
-
-/* If enabled, the AEC will use a foreground filter and a background filter to be more robust to double-talk
-   and difficult signals in general. The cost is an extra FFT and a matrix-vector multiply */
-#define TWO_PATH
-
-#ifdef FIXED_POINT
-static const spx_float_t MIN_LEAK = {20972, -22};
-
-/* Constants for the two-path filter */
-static const spx_float_t VAR1_SMOOTH = {23593, -16};
-static const spx_float_t VAR2_SMOOTH = {23675, -15};
-static const spx_float_t VAR1_UPDATE = {16384, -15};
-static const spx_float_t VAR2_UPDATE = {16384, -16};
-static const spx_float_t VAR_BACKTRACK = {16384, -12};
-#define TOP16(x) ((x)>>16)
-
-#else
-
-static const spx_float_t MIN_LEAK = .005f;
-
-/* Constants for the two-path filter */
-static const spx_float_t VAR1_SMOOTH = .36f;
-static const spx_float_t VAR2_SMOOTH = .7225f;
-static const spx_float_t VAR1_UPDATE = .5f;
-static const spx_float_t VAR2_UPDATE = .25f;
-static const spx_float_t VAR_BACKTRACK = 4.f;
-#define TOP16(x) (x)
-#endif
-
-
-#define PLAYBACK_DELAY 2
-
-void speex_echo_get_residual(SpeexEchoState *st, spx_word32_t *Yout, int len);
-
-
-/** Speex echo cancellation state. */
-struct SpeexEchoState_ {
-   int frame_size;           /**< Number of samples processed each time */
-   int window_size;
-   int M;
-   int cancel_count;
-   int adapted;
-   int saturated;
-   int screwed_up;
-   int C;                    /** Number of input channels (microphones) */
-   int K;                    /** Number of output channels (loudspeakers) */
-   spx_int32_t sampling_rate;
-   spx_word16_t spec_average;
-   spx_word16_t beta0;
-   spx_word16_t beta_max;
-   spx_word32_t sum_adapt;
-   spx_word16_t leak_estimate;
-   
-   spx_word16_t *e;      /* scratch */
-   spx_word16_t *x;      /* Far-end input buffer (2N) */
-   spx_word16_t *X;      /* Far-end buffer (M+1 frames) in frequency domain */
-   spx_word16_t *input;  /* scratch */
-   spx_word16_t *y;      /* scratch */
-   spx_word16_t *last_y;
-   spx_word16_t *Y;      /* scratch */
-   spx_word16_t *E;
-   spx_word32_t *PHI;    /* scratch */
-   spx_word32_t *W;      /* (Background) filter weights */
-#ifdef TWO_PATH
-   spx_word16_t *foreground; /* Foreground filter weights */
-   spx_word32_t  Davg1;  /* 1st recursive average of the residual power difference */
-   spx_word32_t  Davg2;  /* 2nd recursive average of the residual power difference */
-   spx_float_t   Dvar1;  /* Estimated variance of 1st estimator */
-   spx_float_t   Dvar2;  /* Estimated variance of 2nd estimator */
-#endif
-   spx_word32_t *power;  /* Power of the far-end signal */
-   spx_float_t  *power_1;/* Inverse power of far-end */
-   spx_word16_t *wtmp;   /* scratch */
-#ifdef FIXED_POINT
-   spx_word16_t *wtmp2;  /* scratch */
-#endif
-   spx_word32_t *Rf;     /* scratch */
-   spx_word32_t *Yf;     /* scratch */
-   spx_word32_t *Xf;     /* scratch */
-   spx_word32_t *Eh;
-   spx_word32_t *Yh;
-   spx_float_t   Pey;
-   spx_float_t   Pyy;
-   spx_word16_t *window;
-   spx_word16_t *prop;
-   void *fft_table;
-   spx_word16_t *memX, *memD, *memE;
-   spx_word16_t preemph;
-   spx_word16_t notch_radius;
-   spx_mem_t *notch_mem;
-
-   /* NOTE: If you only use speex_echo_cancel() and want to save some memory, remove this */
-   spx_int16_t *play_buf;
-   int play_buf_pos;
-   int play_buf_started;
-};
-
-static inline void filter_dc_notch16(const spx_int16_t *in, spx_word16_t radius, spx_word16_t *out, int len, spx_mem_t *mem, int stride)
-{
-   int i;
-   spx_word16_t den2;
-#ifdef FIXED_POINT
-   den2 = MULT16_16_Q15(radius,radius) + MULT16_16_Q15(QCONST16(.7,15),MULT16_16_Q15(32767-radius,32767-radius));
-#else
-   den2 = radius*radius + .7*(1-radius)*(1-radius);
-#endif   
-   /*printf ("%d %d %d %d %d %d\n", num[0], num[1], num[2], den[0], den[1], den[2]);*/
-   for (i=0;i<len;i++)
-   {
-      spx_word16_t vin = in[i*stride];
-      spx_word32_t vout = mem[0] + SHL32(EXTEND32(vin),15);
-#ifdef FIXED_POINT
-      mem[0] = mem[1] + SHL32(SHL32(-EXTEND32(vin),15) + MULT16_32_Q15(radius,vout),1);
-#else
-      mem[0] = mem[1] + 2*(-vin + radius*vout);
-#endif
-      mem[1] = SHL32(EXTEND32(vin),15) - MULT16_32_Q15(den2,vout);
-      out[i] = SATURATE32(PSHR32(MULT16_32_Q15(radius,vout),15),32767);
-   }
-}
-
-/* This inner product is slightly different from the codec version because of fixed-point */
-static inline spx_word32_t mdf_inner_prod(const spx_word16_t *x, const spx_word16_t *y, int len)
-{
-   spx_word32_t sum=0;
-   len >>= 1;
-   while(len--)
-   {
-      spx_word32_t part=0;
-      part = MAC16_16(part,*x++,*y++);
-      part = MAC16_16(part,*x++,*y++);
-      /* HINT: If you had a 40-bit accumulator, you could shift only at the end */
-      sum = ADD32(sum,SHR32(part,6));
-   }
-   return sum;
-}
-
-/** Compute power spectrum of a half-complex (packed) vector */
-static inline void power_spectrum(const spx_word16_t *X, spx_word32_t *ps, int N)
-{
-   int i, j;
-   ps[0]=MULT16_16(X[0],X[0]);
-   for (i=1,j=1;i<N-1;i+=2,j++)
-   {
-      ps[j] =  MULT16_16(X[i],X[i]) + MULT16_16(X[i+1],X[i+1]);
-   }
-   ps[j]=MULT16_16(X[i],X[i]);
-}
-
-/** Compute power spectrum of a half-complex (packed) vector and accumulate */
-static inline void power_spectrum_accum(const spx_word16_t *X, spx_word32_t *ps, int N)
-{
-   int i, j;
-   ps[0]+=MULT16_16(X[0],X[0]);
-   for (i=1,j=1;i<N-1;i+=2,j++)
-   {
-      ps[j] +=  MULT16_16(X[i],X[i]) + MULT16_16(X[i+1],X[i+1]);
-   }
-   ps[j]+=MULT16_16(X[i],X[i]);
-}
-
-/** Compute cross-power spectrum of a half-complex (packed) vectors and add to acc */
-#ifdef FIXED_POINT
-static inline void spectral_mul_accum(const spx_word16_t *X, const spx_word32_t *Y, spx_word16_t *acc, int N, int M)
-{
-   int i,j;
-   spx_word32_t tmp1=0,tmp2=0;
-   for (j=0;j<M;j++)
-   {
-      tmp1 = MAC16_16(tmp1, X[j*N],TOP16(Y[j*N]));
-   }
-   acc[0] = PSHR32(tmp1,WEIGHT_SHIFT);
-   for (i=1;i<N-1;i+=2)
-   {
-      tmp1 = tmp2 = 0;
-      for (j=0;j<M;j++)
-      {
-         tmp1 = SUB32(MAC16_16(tmp1, X[j*N+i],TOP16(Y[j*N+i])), MULT16_16(X[j*N+i+1],TOP16(Y[j*N+i+1])));
-         tmp2 = MAC16_16(MAC16_16(tmp2, X[j*N+i+1],TOP16(Y[j*N+i])), X[j*N+i], TOP16(Y[j*N+i+1]));
-      }
-      acc[i] = PSHR32(tmp1,WEIGHT_SHIFT);
-      acc[i+1] = PSHR32(tmp2,WEIGHT_SHIFT);
-   }
-   tmp1 = tmp2 = 0;
-   for (j=0;j<M;j++)
-   {
-      tmp1 = MAC16_16(tmp1, X[(j+1)*N-1],TOP16(Y[(j+1)*N-1]));
-   }
-   acc[N-1] = PSHR32(tmp1,WEIGHT_SHIFT);
-}
-static inline void spectral_mul_accum16(const spx_word16_t *X, const spx_word16_t *Y, spx_word16_t *acc, int N, int M)
-{
-   int i,j;
-   spx_word32_t tmp1=0,tmp2=0;
-   for (j=0;j<M;j++)
-   {
-      tmp1 = MAC16_16(tmp1, X[j*N],Y[j*N]);
-   }
-   acc[0] = PSHR32(tmp1,WEIGHT_SHIFT);
-   for (i=1;i<N-1;i+=2)
-   {
-      tmp1 = tmp2 = 0;
-      for (j=0;j<M;j++)
-      {
-         tmp1 = SUB32(MAC16_16(tmp1, X[j*N+i],Y[j*N+i]), MULT16_16(X[j*N+i+1],Y[j*N+i+1]));
-         tmp2 = MAC16_16(MAC16_16(tmp2, X[j*N+i+1],Y[j*N+i]), X[j*N+i], Y[j*N+i+1]);
-      }
-      acc[i] = PSHR32(tmp1,WEIGHT_SHIFT);
-      acc[i+1] = PSHR32(tmp2,WEIGHT_SHIFT);
-   }
-   tmp1 = tmp2 = 0;
-   for (j=0;j<M;j++)
-   {
-      tmp1 = MAC16_16(tmp1, X[(j+1)*N-1],Y[(j+1)*N-1]);
-   }
-   acc[N-1] = PSHR32(tmp1,WEIGHT_SHIFT);
-}
-
-#else
-static inline void spectral_mul_accum(const spx_word16_t *X, const spx_word32_t *Y, spx_word16_t *acc, int N, int M)
-{
-   int i,j;
-   for (i=0;i<N;i++)
-      acc[i] = 0;
-   for (j=0;j<M;j++)
-   {
-      acc[0] += X[0]*Y[0];
-      for (i=1;i<N-1;i+=2)
-      {
-         acc[i] += (X[i]*Y[i] - X[i+1]*Y[i+1]);
-         acc[i+1] += (X[i+1]*Y[i] + X[i]*Y[i+1]);
-      }
-      acc[i] += X[i]*Y[i];
-      X += N;
-      Y += N;
-   }
-}
-#define spectral_mul_accum16 spectral_mul_accum
-#endif
-
-/** Compute weighted cross-power spectrum of a half-complex (packed) vector with conjugate */
-static inline void weighted_spectral_mul_conj(const spx_float_t *w, const spx_float_t p, const spx_word16_t *X, const spx_word16_t *Y, spx_word32_t *prod, int N)
-{
-   int i, j;
-   spx_float_t W;
-   W = FLOAT_AMULT(p, w[0]);
-   prod[0] = FLOAT_MUL32(W,MULT16_16(X[0],Y[0]));
-   for (i=1,j=1;i<N-1;i+=2,j++)
-   {
-      W = FLOAT_AMULT(p, w[j]);
-      prod[i] = FLOAT_MUL32(W,MAC16_16(MULT16_16(X[i],Y[i]), X[i+1],Y[i+1]));
-      prod[i+1] = FLOAT_MUL32(W,MAC16_16(MULT16_16(-X[i+1],Y[i]), X[i],Y[i+1]));
-   }
-   W = FLOAT_AMULT(p, w[j]);
-   prod[i] = FLOAT_MUL32(W,MULT16_16(X[i],Y[i]));
-}
-
-static inline void mdf_adjust_prop(const spx_word32_t *W, int N, int M, int P, spx_word16_t *prop)
-{
-   int i, j, p;
-   spx_word16_t max_sum = 1;
-   spx_word32_t prop_sum = 1;
-   for (i=0;i<M;i++)
-   {
-      spx_word32_t tmp = 1;
-      for (p=0;p<P;p++)
-         for (j=0;j<N;j++)
-            tmp += MULT16_16(EXTRACT16(SHR32(W[p*N*M + i*N+j],18)), EXTRACT16(SHR32(W[p*N*M + i*N+j],18)));
-#ifdef FIXED_POINT
-      /* Just a security in case an overflow were to occur */
-      tmp = MIN32(ABS32(tmp), 536870912);
-#endif
-      prop[i] = spx_sqrt(tmp);
-      if (prop[i] > max_sum)
-         max_sum = prop[i];
-   }
-   for (i=0;i<M;i++)
-   {
-      prop[i] += MULT16_16_Q15(QCONST16(.1f,15),max_sum);
-      prop_sum += EXTEND32(prop[i]);
-   }
-   for (i=0;i<M;i++)
-   {
-      prop[i] = DIV32(MULT16_16(QCONST16(.99f,15), prop[i]),prop_sum);
-      /*printf ("%f ", prop[i]);*/
-   }
-   /*printf ("\n");*/
-}
-
-#ifdef DUMP_ECHO_CANCEL_DATA
-#include <stdio.h>
-static FILE *rFile=NULL, *pFile=NULL, *oFile=NULL;
-
-static void dump_audio(const spx_int16_t *rec, const spx_int16_t *play, const spx_int16_t *out, int len)
-{
-   if (!(rFile && pFile && oFile))
-   {
-      speex_fatal("Dump files not open");
-   }
-   fwrite(rec, sizeof(spx_int16_t), len, rFile);
-   fwrite(play, sizeof(spx_int16_t), len, pFile);
-   fwrite(out, sizeof(spx_int16_t), len, oFile);
-}
-#endif
-
-/** Creates a new echo canceller state */
-EXPORT SpeexEchoState *speex_echo_state_init(int frame_size, int filter_length)
-{
-   return speex_echo_state_init_mc(frame_size, filter_length, 1, 1);
-}
-
-EXPORT SpeexEchoState *speex_echo_state_init_mc(int frame_size, int filter_length, int nb_mic, int nb_speakers)
-{
-   int i,N,M, C, K;
-   SpeexEchoState *st = (SpeexEchoState *)speex_alloc(sizeof(SpeexEchoState));
-
-   st->K = nb_speakers;
-   st->C = nb_mic;
-   C=st->C;
-   K=st->K;
-#ifdef DUMP_ECHO_CANCEL_DATA
-   if (rFile || pFile || oFile)
-      speex_fatal("Opening dump files twice");
-   rFile = fopen("aec_rec.sw", "wb");
-   pFile = fopen("aec_play.sw", "wb");
-   oFile = fopen("aec_out.sw", "wb");
-#endif
-   
-   st->frame_size = frame_size;
-   st->window_size = 2*frame_size;
-   N = st->window_size;
-   M = st->M = (filter_length+st->frame_size-1)/frame_size;
-   st->cancel_count=0;
-   st->sum_adapt = 0;
-   st->saturated = 0;
-   st->screwed_up = 0;
-   /* This is the default sampling rate */
-   st->sampling_rate = 8000;
-   st->spec_average = DIV32_16(SHL32(EXTEND32(st->frame_size), 15), st->sampling_rate);
-#ifdef FIXED_POINT
-   st->beta0 = DIV32_16(SHL32(EXTEND32(st->frame_size), 16), st->sampling_rate);
-   st->beta_max = DIV32_16(SHL32(EXTEND32(st->frame_size), 14), st->sampling_rate);
-#else
-   st->beta0 = (2.0f*st->frame_size)/st->sampling_rate;
-   st->beta_max = (.5f*st->frame_size)/st->sampling_rate;
-#endif
-   st->leak_estimate = 0;
-
-   st->fft_table = spx_fft_init(N);
-   
-   st->e = (spx_word16_t*)speex_alloc(C*N*sizeof(spx_word16_t));
-   st->x = (spx_word16_t*)speex_alloc(K*N*sizeof(spx_word16_t));
-   st->input = (spx_word16_t*)speex_alloc(C*st->frame_size*sizeof(spx_word16_t));
-   st->y = (spx_word16_t*)speex_alloc(C*N*sizeof(spx_word16_t));
-   st->last_y = (spx_word16_t*)speex_alloc(C*N*sizeof(spx_word16_t));
-   st->Yf = (spx_word32_t*)speex_alloc((st->frame_size+1)*sizeof(spx_word32_t));
-   st->Rf = (spx_word32_t*)speex_alloc((st->frame_size+1)*sizeof(spx_word32_t));
-   st->Xf = (spx_word32_t*)speex_alloc((st->frame_size+1)*sizeof(spx_word32_t));
-   st->Yh = (spx_word32_t*)speex_alloc((st->frame_size+1)*sizeof(spx_word32_t));
-   st->Eh = (spx_word32_t*)speex_alloc((st->frame_size+1)*sizeof(spx_word32_t));
-
-   st->X = (spx_word16_t*)speex_alloc(K*(M+1)*N*sizeof(spx_word16_t));
-   st->Y = (spx_word16_t*)speex_alloc(C*N*sizeof(spx_word16_t));
-   st->E = (spx_word16_t*)speex_alloc(C*N*sizeof(spx_word16_t));
-   st->W = (spx_word32_t*)speex_alloc(C*K*M*N*sizeof(spx_word32_t));
-#ifdef TWO_PATH
-   st->foreground = (spx_word16_t*)speex_alloc(M*N*C*K*sizeof(spx_word16_t));
-#endif
-   st->PHI = (spx_word32_t*)speex_alloc(N*sizeof(spx_word32_t));
-   st->power = (spx_word32_t*)speex_alloc((frame_size+1)*sizeof(spx_word32_t));
-   st->power_1 = (spx_float_t*)speex_alloc((frame_size+1)*sizeof(spx_float_t));
-   st->window = (spx_word16_t*)speex_alloc(N*sizeof(spx_word16_t));
-   st->prop = (spx_word16_t*)speex_alloc(M*sizeof(spx_word16_t));
-   st->wtmp = (spx_word16_t*)speex_alloc(N*sizeof(spx_word16_t));
-#ifdef FIXED_POINT
-   st->wtmp2 = (spx_word16_t*)speex_alloc(N*sizeof(spx_word16_t));
-   for (i=0;i<N>>1;i++)
-   {
-      st->window[i] = (16383-SHL16(spx_cos(DIV32_16(MULT16_16(25736,i<<1),N)),1));
-      st->window[N-i-1] = st->window[i];
-   }
-#else
-   for (i=0;i<N;i++)
-      st->window[i] = .5-.5*cos(2*M_PI*i/N);
-#endif
-   for (i=0;i<=st->frame_size;i++)
-      st->power_1[i] = FLOAT_ONE;
-   for (i=0;i<N*M*K*C;i++)
-      st->W[i] = 0;
-   {
-      spx_word32_t sum = 0;
-      /* Ratio of ~10 between adaptation rate of first and last block */
-      spx_word16_t decay = SHR32(spx_exp(NEG16(DIV32_16(QCONST16(2.4,11),M))),1);
-      st->prop[0] = QCONST16(.7, 15);
-      sum = EXTEND32(st->prop[0]);
-      for (i=1;i<M;i++)
-      {
-         st->prop[i] = MULT16_16_Q15(st->prop[i-1], decay);
-         sum = ADD32(sum, EXTEND32(st->prop[i]));
-      }
-      for (i=M-1;i>=0;i--)
-      {
-         st->prop[i] = DIV32(MULT16_16(QCONST16(.8f,15), st->prop[i]),sum);
-      }
-   }
-   
-   st->memX = (spx_word16_t*)speex_alloc(K*sizeof(spx_word16_t));
-   st->memD = (spx_word16_t*)speex_alloc(C*sizeof(spx_word16_t));
-   st->memE = (spx_word16_t*)speex_alloc(C*sizeof(spx_word16_t));
-   st->preemph = QCONST16(.9,15);
-   if (st->sampling_rate<12000)
-      st->notch_radius = QCONST16(.9, 15);
-   else if (st->sampling_rate<24000)
-      st->notch_radius = QCONST16(.982, 15);
-   else
-      st->notch_radius = QCONST16(.992, 15);
-
-   st->notch_mem = (spx_mem_t*)speex_alloc(2*C*sizeof(spx_mem_t));
-   st->adapted = 0;
-   st->Pey = st->Pyy = FLOAT_ONE;
-   
-#ifdef TWO_PATH
-   st->Davg1 = st->Davg2 = 0;
-   st->Dvar1 = st->Dvar2 = FLOAT_ZERO;
-#endif
-   
-   st->play_buf = (spx_int16_t*)speex_alloc(K*(PLAYBACK_DELAY+1)*st->frame_size*sizeof(spx_int16_t));
-   st->play_buf_pos = PLAYBACK_DELAY*st->frame_size;
-   st->play_buf_started = 0;
-   
-   return st;
-}
-
-/** Resets echo canceller state */
-EXPORT void speex_echo_state_reset(SpeexEchoState *st)
-{
-   int i, M, N, C, K;
-   st->cancel_count=0;
-   st->screwed_up = 0;
-   N = st->window_size;
-   M = st->M;
-   C=st->C;
-   K=st->K;
-   for (i=0;i<N*M;i++)
-      st->W[i] = 0;
-#ifdef TWO_PATH
-   for (i=0;i<N*M;i++)
-      st->foreground[i] = 0;
-#endif
-   for (i=0;i<N*(M+1);i++)
-      st->X[i] = 0;
-   for (i=0;i<=st->frame_size;i++)
-   {
-      st->power[i] = 0;
-      st->power_1[i] = FLOAT_ONE;
-      st->Eh[i] = 0;
-      st->Yh[i] = 0;
-   }
-   for (i=0;i<st->frame_size;i++)
-   {
-      st->last_y[i] = 0;
-   }
-   for (i=0;i<N*C;i++)
-   {
-      st->E[i] = 0;
-   }
-   for (i=0;i<N*K;i++)
-   {
-      st->x[i] = 0;
-   }
-   for (i=0;i<2*C;i++)
-      st->notch_mem[i] = 0;
-   for (i=0;i<C;i++)
-      st->memD[i]=st->memE[i]=0;
-   for (i=0;i<K;i++)
-      st->memX[i]=0;
-
-   st->saturated = 0;
-   st->adapted = 0;
-   st->sum_adapt = 0;
-   st->Pey = st->Pyy = FLOAT_ONE;
-#ifdef TWO_PATH
-   st->Davg1 = st->Davg2 = 0;
-   st->Dvar1 = st->Dvar2 = FLOAT_ZERO;
-#endif
-   for (i=0;i<3*st->frame_size;i++)
-      st->play_buf[i] = 0;
-   st->play_buf_pos = PLAYBACK_DELAY*st->frame_size;
-   st->play_buf_started = 0;
-
-}
-
-/** Destroys an echo canceller state */
-EXPORT void speex_echo_state_destroy(SpeexEchoState *st)
-{
-   spx_fft_destroy(st->fft_table);
-
-   speex_free(st->e);
-   speex_free(st->x);
-   speex_free(st->input);
-   speex_free(st->y);
-   speex_free(st->last_y);
-   speex_free(st->Yf);
-   speex_free(st->Rf);
-   speex_free(st->Xf);
-   speex_free(st->Yh);
-   speex_free(st->Eh);
-
-   speex_free(st->X);
-   speex_free(st->Y);
-   speex_free(st->E);
-   speex_free(st->W);
-#ifdef TWO_PATH
-   speex_free(st->foreground);
-#endif
-   speex_free(st->PHI);
-   speex_free(st->power);
-   speex_free(st->power_1);
-   speex_free(st->window);
-   speex_free(st->prop);
-   speex_free(st->wtmp);
-#ifdef FIXED_POINT
-   speex_free(st->wtmp2);
-#endif
-   speex_free(st->memX);
-   speex_free(st->memD);
-   speex_free(st->memE);
-   speex_free(st->notch_mem);
-
-   speex_free(st->play_buf);
-   speex_free(st);
-   
-#ifdef DUMP_ECHO_CANCEL_DATA
-   fclose(rFile);
-   fclose(pFile);
-   fclose(oFile);
-   rFile = pFile = oFile = NULL;
-#endif
-}
-
-EXPORT void speex_echo_capture(SpeexEchoState *st, const spx_int16_t *rec, spx_int16_t *out)
-{
-   int i;
-   /*speex_warning_int("capture with fill level ", st->play_buf_pos/st->frame_size);*/
-   st->play_buf_started = 1;
-   if (st->play_buf_pos>=st->frame_size)
-   {
-      speex_echo_cancellation(st, rec, st->play_buf, out);
-      st->play_buf_pos -= st->frame_size;
-      for (i=0;i<st->play_buf_pos;i++)
-         st->play_buf[i] = st->play_buf[i+st->frame_size];
-   } else {
-      speex_warning("No playback frame available (your application is buggy and/or got xruns)");
-      if (st->play_buf_pos!=0)
-      {
-         speex_warning("internal playback buffer corruption?");
-         st->play_buf_pos = 0;
-      }
-      for (i=0;i<st->frame_size;i++)
-         out[i] = rec[i];
-   }
-}
-
-EXPORT void speex_echo_playback(SpeexEchoState *st, const spx_int16_t *play)
-{
-   /*speex_warning_int("playback with fill level ", st->play_buf_pos/st->frame_size);*/
-   if (!st->play_buf_started)
-   {
-      speex_warning("discarded first playback frame");
-      return;
-   }
-   if (st->play_buf_pos<=PLAYBACK_DELAY*st->frame_size)
-   {
-      int i;
-      for (i=0;i<st->frame_size;i++)
-         st->play_buf[st->play_buf_pos+i] = play[i];
-      st->play_buf_pos += st->frame_size;
-      if (st->play_buf_pos <= (PLAYBACK_DELAY-1)*st->frame_size)
-      {
-         speex_warning("Auto-filling the buffer (your application is buggy and/or got xruns)");
-         for (i=0;i<st->frame_size;i++)
-            st->play_buf[st->play_buf_pos+i] = play[i];
-         st->play_buf_pos += st->frame_size;
-      }
-   } else {
-      speex_warning("Had to discard a playback frame (your application is buggy and/or got xruns)");
-   }
-}
-
-/** Performs echo cancellation on a frame (deprecated, last arg now ignored) */
-EXPORT void speex_echo_cancel(SpeexEchoState *st, const spx_int16_t *in, const spx_int16_t *far_end, spx_int16_t *out, spx_int32_t *Yout)
-{
-   speex_echo_cancellation(st, in, far_end, out);
-}
-
-/** Performs echo cancellation on a frame */
-EXPORT void speex_echo_cancellation(SpeexEchoState *st, const spx_int16_t *in, const spx_int16_t *far_end, spx_int16_t *out)
-{
-   int i,j, chan, speak;
-   int N,M, C, K;
-   spx_word32_t Syy,See,Sxx,Sdd, Sff;
-#ifdef TWO_PATH
-   spx_word32_t Dbf;
-   int update_foreground;
-#endif
-   spx_word32_t Sey;
-   spx_word16_t ss, ss_1;
-   spx_float_t Pey = FLOAT_ONE, Pyy=FLOAT_ONE;
-   spx_float_t alpha, alpha_1;
-   spx_word16_t RER;
-   spx_word32_t tmp32;
-   
-   N = st->window_size;
-   M = st->M;
-   C = st->C;
-   K = st->K;
-
-   st->cancel_count++;
-#ifdef FIXED_POINT
-   ss=DIV32_16(11469,M);
-   ss_1 = SUB16(32767,ss);
-#else
-   ss=.35/M;
-   ss_1 = 1-ss;
-#endif
-
-   for (chan = 0; chan < C; chan++)
-   {
-      /* Apply a notch filter to make sure DC doesn't end up causing problems */
-      filter_dc_notch16(in+chan, st->notch_radius, st->input+chan*st->frame_size, st->frame_size, st->notch_mem+2*chan, C);
-      /* Copy input data to buffer and apply pre-emphasis */
-      /* Copy input data to buffer */
-      for (i=0;i<st->frame_size;i++)
-      {
-         spx_word32_t tmp32;
-         /* FIXME: This core has changed a bit, need to merge properly */
-         tmp32 = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(MULT16_16_P15(st->preemph, st->memD[chan])));
-#ifdef FIXED_POINT
-         if (tmp32 > 32767)
-         {
-            tmp32 = 32767;
-            if (st->saturated == 0)
-               st->saturated = 1;
-         }      
-         if (tmp32 < -32767)
-         {
-            tmp32 = -32767;
-            if (st->saturated == 0)
-               st->saturated = 1;
-         }
-#endif
-         st->memD[chan] = st->input[chan*st->frame_size+i];
-         st->input[chan*st->frame_size+i] = EXTRACT16(tmp32);
-      }
-   }
-
-   for (speak = 0; speak < K; speak++)
-   {
-      for (i=0;i<st->frame_size;i++)
-      {
-         spx_word32_t tmp32;
-         st->x[speak*N+i] = st->x[speak*N+i+st->frame_size];
-         tmp32 = SUB32(EXTEND32(far_end[i*K+speak]), EXTEND32(MULT16_16_P15(st->preemph, st->memX[speak])));
-#ifdef FIXED_POINT
-         /*FIXME: If saturation occurs here, we need to freeze adaptation for M frames (not just one) */
-         if (tmp32 > 32767)
-         {
-            tmp32 = 32767;
-            st->saturated = M+1;
-         }      
-         if (tmp32 < -32767)
-         {
-            tmp32 = -32767;
-            st->saturated = M+1;
-         }      
-#endif
-         st->x[speak*N+i+st->frame_size] = EXTRACT16(tmp32);
-         st->memX[speak] = far_end[i*K+speak];
-      }
-   }   
-   
-   for (speak = 0; speak < K; speak++)
-   {
-      /* Shift memory: this could be optimized eventually*/
-      for (j=M-1;j>=0;j--)
-      {
-         for (i=0;i<N;i++)
-            st->X[(j+1)*N*K+speak*N+i] = st->X[j*N*K+speak*N+i];
-      }
-      /* Convert x (echo input) to frequency domain */
-      spx_fft(st->fft_table, st->x+speak*N, &st->X[speak*N]);
-   }
-   
-   Sxx = 0;
-   for (speak = 0; speak < K; speak++)
-   {
-      Sxx += mdf_inner_prod(st->x+speak*N+st->frame_size, st->x+speak*N+st->frame_size, st->frame_size);
-      power_spectrum_accum(st->X+speak*N, st->Xf, N);
-   }
-   
-   Sff = 0;  
-   for (chan = 0; chan < C; chan++)
-   {
-#ifdef TWO_PATH
-      /* Compute foreground filter */
-      spectral_mul_accum16(st->X, st->foreground+chan*N*K*M, st->Y+chan*N, N, M*K);
-      spx_ifft(st->fft_table, st->Y+chan*N, st->e+chan*N);
-      for (i=0;i<st->frame_size;i++)
-         st->e[chan*N+i] = SUB16(st->input[chan*st->frame_size+i], st->e[chan*N+i+st->frame_size]);
-      Sff += mdf_inner_prod(st->e+chan*N, st->e+chan*N, st->frame_size);
-#endif
-   }
-   
-   /* Adjust proportional adaption rate */
-   /* FIXME: Adjust that for C, K*/
-   if (st->adapted)
-      mdf_adjust_prop (st->W, N, M, C*K, st->prop);
-   /* Compute weight gradient */
-   if (st->saturated == 0)
-   {
-      for (chan = 0; chan < C; chan++)
-      {
-         for (speak = 0; speak < K; speak++)
-         {
-            for (j=M-1;j>=0;j--)
-            {
-               weighted_spectral_mul_conj(st->power_1, FLOAT_SHL(PSEUDOFLOAT(st->prop[j]),-15), &st->X[(j+1)*N*K+speak*N], st->E+chan*N, st->PHI, N);
-               for (i=0;i<N;i++)
-                  st->W[chan*N*K*M + j*N*K + speak*N + i] += st->PHI[i];
-            }
-         }
-      }
-   } else {
-      st->saturated--;
-   }
-   
-   /* FIXME: MC conversion required */ 
-   /* Update weight to prevent circular convolution (MDF / AUMDF) */
-   for (chan = 0; chan < C; chan++)
-   {
-      for (speak = 0; speak < K; speak++)
-      {
-         for (j=0;j<M;j++)
-         {
-            /* This is a variant of the Alternatively Updated MDF (AUMDF) */
-            /* Remove the "if" to make this an MDF filter */
-            if (j==0 || st->cancel_count%(M-1) == j-1)
-            {
-#ifdef FIXED_POINT
-               for (i=0;i<N;i++)
-                  st->wtmp2[i] = EXTRACT16(PSHR32(st->W[chan*N*K*M + j*N*K + speak*N + i],NORMALIZE_SCALEDOWN+16));
-               spx_ifft(st->fft_table, st->wtmp2, st->wtmp);
-               for (i=0;i<st->frame_size;i++)
-               {
-                  st->wtmp[i]=0;
-               }
-               for (i=st->frame_size;i<N;i++)
-               {
-                  st->wtmp[i]=SHL16(st->wtmp[i],NORMALIZE_SCALEUP);
-               }
-               spx_fft(st->fft_table, st->wtmp, st->wtmp2);
-               /* The "-1" in the shift is a sort of kludge that trades less efficient update speed for decrease noise */
-               for (i=0;i<N;i++)
-                  st->W[chan*N*K*M + j*N*K + speak*N + i] -= SHL32(EXTEND32(st->wtmp2[i]),16+NORMALIZE_SCALEDOWN-NORMALIZE_SCALEUP-1);
-#else
-               spx_ifft(st->fft_table, &st->W[chan*N*K*M + j*N*K + speak*N], st->wtmp);
-               for (i=st->frame_size;i<N;i++)
-               {
-                  st->wtmp[i]=0;
-               }
-               spx_fft(st->fft_table, st->wtmp, &st->W[chan*N*K*M + j*N*K + speak*N]);
-#endif
-            }
-         }
-      }
-   }
-   
-   /* So we can use power_spectrum_accum */ 
-   for (i=0;i<=st->frame_size;i++)
-      st->Rf[i] = st->Yf[i] = st->Xf[i] = 0;
-      
-   Dbf = 0;
-   See = 0;    
-#ifdef TWO_PATH
-   /* Difference in response, this is used to estimate the variance of our residual power estimate */
-   for (chan = 0; chan < C; chan++)
-   {
-      spectral_mul_accum(st->X, st->W+chan*N*K*M, st->Y+chan*N, N, M*K);
-      spx_ifft(st->fft_table, st->Y+chan*N, st->y+chan*N);
-      for (i=0;i<st->frame_size;i++)
-         st->e[chan*N+i] = SUB16(st->e[chan*N+i+st->frame_size], st->y[chan*N+i+st->frame_size]);
-      Dbf += 10+mdf_inner_prod(st->e+chan*N, st->e+chan*N, st->frame_size);
-      for (i=0;i<st->frame_size;i++)
-         st->e[chan*N+i] = SUB16(st->input[chan*st->frame_size+i], st->y[chan*N+i+st->frame_size]);
-      See += mdf_inner_prod(st->e+chan*N, st->e+chan*N, st->frame_size);
-   }
-#endif
-
-#ifndef TWO_PATH
-   Sff = See;
-#endif
-
-#ifdef TWO_PATH
-   /* Logic for updating the foreground filter */
-   
-   /* For two time windows, compute the mean of the energy difference, as well as the variance */
-   st->Davg1 = ADD32(MULT16_32_Q15(QCONST16(.6f,15),st->Davg1), MULT16_32_Q15(QCONST16(.4f,15),SUB32(Sff,See)));
-   st->Davg2 = ADD32(MULT16_32_Q15(QCONST16(.85f,15),st->Davg2), MULT16_32_Q15(QCONST16(.15f,15),SUB32(Sff,See)));
-   st->Dvar1 = FLOAT_ADD(FLOAT_MULT(VAR1_SMOOTH, st->Dvar1), FLOAT_MUL32U(MULT16_32_Q15(QCONST16(.4f,15),Sff), MULT16_32_Q15(QCONST16(.4f,15),Dbf)));
-   st->Dvar2 = FLOAT_ADD(FLOAT_MULT(VAR2_SMOOTH, st->Dvar2), FLOAT_MUL32U(MULT16_32_Q15(QCONST16(.15f,15),Sff), MULT16_32_Q15(QCONST16(.15f,15),Dbf)));
-   
-   /* Equivalent float code:
-   st->Davg1 = .6*st->Davg1 + .4*(Sff-See);
-   st->Davg2 = .85*st->Davg2 + .15*(Sff-See);
-   st->Dvar1 = .36*st->Dvar1 + .16*Sff*Dbf;
-   st->Dvar2 = .7225*st->Dvar2 + .0225*Sff*Dbf;
-   */
-   
-   update_foreground = 0;
-   /* Check if we have a statistically significant reduction in the residual echo */
-   /* Note that this is *not* Gaussian, so we need to be careful about the longer tail */
-   if (FLOAT_GT(FLOAT_MUL32U(SUB32(Sff,See),ABS32(SUB32(Sff,See))), FLOAT_MUL32U(Sff,Dbf)))
-      update_foreground = 1;
-   else if (FLOAT_GT(FLOAT_MUL32U(st->Davg1, ABS32(st->Davg1)), FLOAT_MULT(VAR1_UPDATE,(st->Dvar1))))
-      update_foreground = 1;
-   else if (FLOAT_GT(FLOAT_MUL32U(st->Davg2, ABS32(st->Davg2)), FLOAT_MULT(VAR2_UPDATE,(st->Dvar2))))
-      update_foreground = 1;
-   
-   /* Do we update? */
-   if (update_foreground)
-   {
-      st->Davg1 = st->Davg2 = 0;
-      st->Dvar1 = st->Dvar2 = FLOAT_ZERO;
-      /* Copy background filter to foreground filter */
-      for (i=0;i<N*M*C*K;i++)
-         st->foreground[i] = EXTRACT16(PSHR32(st->W[i],16));
-      /* Apply a smooth transition so as to not introduce blocking artifacts */
-      for (chan = 0; chan < C; chan++)
-         for (i=0;i<st->frame_size;i++)
-            st->e[chan*N+i+st->frame_size] = MULT16_16_Q15(st->window[i+st->frame_size],st->e[chan*N+i+st->frame_size]) + MULT16_16_Q15(st->window[i],st->y[chan*N+i+st->frame_size]);
-   } else {
-      int reset_background=0;
-      /* Otherwise, check if the background filter is significantly worse */
-      if (FLOAT_GT(FLOAT_MUL32U(NEG32(SUB32(Sff,See)),ABS32(SUB32(Sff,See))), FLOAT_MULT(VAR_BACKTRACK,FLOAT_MUL32U(Sff,Dbf))))
-         reset_background = 1;
-      if (FLOAT_GT(FLOAT_MUL32U(NEG32(st->Davg1), ABS32(st->Davg1)), FLOAT_MULT(VAR_BACKTRACK,st->Dvar1)))
-         reset_background = 1;
-      if (FLOAT_GT(FLOAT_MUL32U(NEG32(st->Davg2), ABS32(st->Davg2)), FLOAT_MULT(VAR_BACKTRACK,st->Dvar2)))
-         reset_background = 1;
-      if (reset_background)
-      {
-         /* Copy foreground filter to background filter */
-         for (i=0;i<N*M*C*K;i++)
-            st->W[i] = SHL32(EXTEND32(st->foreground[i]),16);
-         /* We also need to copy the output so as to get correct adaptation */
-         for (chan = 0; chan < C; chan++)
-         {        
-            for (i=0;i<st->frame_size;i++)
-               st->y[chan*N+i+st->frame_size] = st->e[chan*N+i+st->frame_size];
-            for (i=0;i<st->frame_size;i++)
-               st->e[chan*N+i] = SUB16(st->input[chan*st->frame_size+i], st->y[chan*N+i+st->frame_size]);
-         }        
-         See = Sff;
-         st->Davg1 = st->Davg2 = 0;
-         st->Dvar1 = st->Dvar2 = FLOAT_ZERO;
-      }
-   }
-#endif
-
-   Sey = Syy = Sdd = 0;  
-   for (chan = 0; chan < C; chan++)
-   {    
-      /* Compute error signal (for the output with de-emphasis) */ 
-      for (i=0;i<st->frame_size;i++)
-      {
-         spx_word32_t tmp_out;
-#ifdef TWO_PATH
-         tmp_out = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(st->e[chan*N+i+st->frame_size]));
-#else
-         tmp_out = SUB32(EXTEND32(st->input[chan*st->frame_size+i]), EXTEND32(st->y[chan*N+i+st->frame_size]));
-#endif
-         tmp_out = ADD32(tmp_out, EXTEND32(MULT16_16_P15(st->preemph, st->memE[chan])));
-      /* This is an arbitrary test for saturation in the microphone signal */
-         if (in[i*C+chan] <= -32000 || in[i*C+chan] >= 32000)
-         {
-         if (st->saturated == 0)
-            st->saturated = 1;
-         }
-         out[i*C+chan] = WORD2INT(tmp_out);
-         st->memE[chan] = tmp_out;
-      }
-
-#ifdef DUMP_ECHO_CANCEL_DATA
-      dump_audio(in, far_end, out, st->frame_size);
-#endif
-   
-      /* Compute error signal (filter update version) */ 
-      for (i=0;i<st->frame_size;i++)
-      {
-         st->e[chan*N+i+st->frame_size] = st->e[chan*N+i];
-         st->e[chan*N+i] = 0;
-      }
-      
-      /* Compute a bunch of correlations */
-      /* FIXME: bad merge */
-      Sey += mdf_inner_prod(st->e+chan*N+st->frame_size, st->y+chan*N+st->frame_size, st->frame_size);
-      Syy += mdf_inner_prod(st->y+chan*N+st->frame_size, st->y+chan*N+st->frame_size, st->frame_size);
-      Sdd += mdf_inner_prod(st->input+chan*st->frame_size, st->input+chan*st->frame_size, st->frame_size);
-      
-      /* Convert error to frequency domain */
-      spx_fft(st->fft_table, st->e+chan*N, st->E+chan*N);
-      for (i=0;i<st->frame_size;i++)
-         st->y[i+chan*N] = 0;
-      spx_fft(st->fft_table, st->y+chan*N, st->Y+chan*N);
-   
-      /* Compute power spectrum of echo (X), error (E) and filter response (Y) */
-      power_spectrum_accum(st->E+chan*N, st->Rf, N);
-      power_spectrum_accum(st->Y+chan*N, st->Yf, N);
-    
-   }
-   
-   /*printf ("%f %f %f %f\n", Sff, See, Syy, Sdd, st->update_cond);*/
-   
-   /* Do some sanity check */
-   if (!(Syy>=0 && Sxx>=0 && See >= 0)
-#ifndef FIXED_POINT
-       || !(Sff < N*1e9 && Syy < N*1e9 && Sxx < N*1e9)
-#endif
-      )
-   {
-      /* Things have gone really bad */
-      st->screwed_up += 50;
-      for (i=0;i<st->frame_size*C;i++)
-         out[i] = 0;
-   } else if (SHR32(Sff, 2) > ADD32(Sdd, SHR32(MULT16_16(N, 10000),6)))
-   {
-      /* AEC seems to add lots of echo instead of removing it, let's see if it will improve */
-      st->screwed_up++;
-   } else {
-      /* Everything's fine */
-      st->screwed_up=0;
-   }
-   if (st->screwed_up>=50)
-   {
-      speex_warning("The echo canceller started acting funny and got slapped (reset). It swears it will behave now.");
-      speex_echo_state_reset(st);
-      return;
-   }
-
-   /* Add a small noise floor to make sure not to have problems when dividing */
-   See = MAX32(See, SHR32(MULT16_16(N, 100),6));
-     
-   for (speak = 0; speak < K; speak++)
-   {
-      Sxx += mdf_inner_prod(st->x+speak*N+st->frame_size, st->x+speak*N+st->frame_size, st->frame_size);
-      power_spectrum_accum(st->X+speak*N, st->Xf, N);
-   }
-
-   
-   /* Smooth far end energy estimate over time */
-   for (j=0;j<=st->frame_size;j++)
-      st->power[j] = MULT16_32_Q15(ss_1,st->power[j]) + 1 + MULT16_32_Q15(ss,st->Xf[j]);
-
-   /* Compute filtered spectra and (cross-)correlations */
-   for (j=st->frame_size;j>=0;j--)
-   {
-      spx_float_t Eh, Yh;
-      Eh = PSEUDOFLOAT(st->Rf[j] - st->Eh[j]);
-      Yh = PSEUDOFLOAT(st->Yf[j] - st->Yh[j]);
-      Pey = FLOAT_ADD(Pey,FLOAT_MULT(Eh,Yh));
-      Pyy = FLOAT_ADD(Pyy,FLOAT_MULT(Yh,Yh));
-#ifdef FIXED_POINT
-      st->Eh[j] = MAC16_32_Q15(MULT16_32_Q15(SUB16(32767,st->spec_average),st->Eh[j]), st->spec_average, st->Rf[j]);
-      st->Yh[j] = MAC16_32_Q15(MULT16_32_Q15(SUB16(32767,st->spec_average),st->Yh[j]), st->spec_average, st->Yf[j]);
-#else
-      st->Eh[j] = (1-st->spec_average)*st->Eh[j] + st->spec_average*st->Rf[j];
-      st->Yh[j] = (1-st->spec_average)*st->Yh[j] + st->spec_average*st->Yf[j];
-#endif
-   }
-   
-   Pyy = FLOAT_SQRT(Pyy);
-   Pey = FLOAT_DIVU(Pey,Pyy);
-
-   /* Compute correlation updatete rate */
-   tmp32 = MULT16_32_Q15(st->beta0,Syy);
-   if (tmp32 > MULT16_32_Q15(st->beta_max,See))
-      tmp32 = MULT16_32_Q15(st->beta_max,See);
-   alpha = FLOAT_DIV32(tmp32, See);
-   alpha_1 = FLOAT_SUB(FLOAT_ONE, alpha);
-   /* Update correlations (recursive average) */
-   st->Pey = FLOAT_ADD(FLOAT_MULT(alpha_1,st->Pey) , FLOAT_MULT(alpha,Pey));
-   st->Pyy = FLOAT_ADD(FLOAT_MULT(alpha_1,st->Pyy) , FLOAT_MULT(alpha,Pyy));
-   if (FLOAT_LT(st->Pyy, FLOAT_ONE))
-      st->Pyy = FLOAT_ONE;
-   /* We don't really hope to get better than 33 dB (MIN_LEAK-3dB) attenuation anyway */
-   if (FLOAT_LT(st->Pey, FLOAT_MULT(MIN_LEAK,st->Pyy)))
-      st->Pey = FLOAT_MULT(MIN_LEAK,st->Pyy);
-   if (FLOAT_GT(st->Pey, st->Pyy))
-      st->Pey = st->Pyy;
-   /* leak_estimate is the linear regression result */
-   st->leak_estimate = FLOAT_EXTRACT16(FLOAT_SHL(FLOAT_DIVU(st->Pey, st->Pyy),14));
-   /* This looks like a stupid bug, but it's right (because we convert from Q14 to Q15) */
-   if (st->leak_estimate > 16383)
-      st->leak_estimate = 32767;
-   else
-      st->leak_estimate = SHL16(st->leak_estimate,1);
-   /*printf ("%f\n", st->leak_estimate);*/
-   
-   /* Compute Residual to Error Ratio */
-#ifdef FIXED_POINT
-   tmp32 = MULT16_32_Q15(st->leak_estimate,Syy);
-   tmp32 = ADD32(SHR32(Sxx,13), ADD32(tmp32, SHL32(tmp32,1)));
-   /* Check for y in e (lower bound on RER) */
-   {
-      spx_float_t bound = PSEUDOFLOAT(Sey);
-      bound = FLOAT_DIVU(FLOAT_MULT(bound, bound), PSEUDOFLOAT(ADD32(1,Syy)));
-      if (FLOAT_GT(bound, PSEUDOFLOAT(See)))
-         tmp32 = See;
-      else if (tmp32 < FLOAT_EXTRACT32(bound))
-         tmp32 = FLOAT_EXTRACT32(bound);
-   }
-   if (tmp32 > SHR32(See,1))
-      tmp32 = SHR32(See,1);
-   RER = FLOAT_EXTRACT16(FLOAT_SHL(FLOAT_DIV32(tmp32,See),15));
-#else
-   RER = (.0001*Sxx + 3.*MULT16_32_Q15(st->leak_estimate,Syy)) / See;
-   /* Check for y in e (lower bound on RER) */
-   if (RER < Sey*Sey/(1+See*Syy))
-      RER = Sey*Sey/(1+See*Syy);
-   if (RER > .5)
-      RER = .5;
-#endif
-
-   /* We consider that the filter has had minimal adaptation if the following is true*/
-   if (!st->adapted && st->sum_adapt > SHL32(EXTEND32(M),15) && MULT16_32_Q15(st->leak_estimate,Syy) > MULT16_32_Q15(QCONST16(.03f,15),Syy))
-   {
-      st->adapted = 1;
-   }
-
-   if (st->adapted)
-   {
-      /* Normal learning rate calculation once we're past the minimal adaptation phase */
-      for (i=0;i<=st->frame_size;i++)
-      {
-         spx_word32_t r, e;
-         /* Compute frequency-domain adaptation mask */
-         r = MULT16_32_Q15(st->leak_estimate,SHL32(st->Yf[i],3));
-         e = SHL32(st->Rf[i],3)+1;
-#ifdef FIXED_POINT
-         if (r>SHR32(e,1))
-            r = SHR32(e,1);
-#else
-         if (r>.5*e)
-            r = .5*e;
-#endif
-         r = MULT16_32_Q15(QCONST16(.7,15),r) + MULT16_32_Q15(QCONST16(.3,15),(spx_word32_t)(MULT16_32_Q15(RER,e)));
-         /*st->power_1[i] = adapt_rate*r/(e*(1+st->power[i]));*/
-         st->power_1[i] = FLOAT_SHL(FLOAT_DIV32_FLOAT(r,FLOAT_MUL32U(e,st->power[i]+10)),WEIGHT_SHIFT+16);
-      }
-   } else {
-      /* Temporary adaption rate if filter is not yet adapted enough */
-      spx_word16_t adapt_rate=0;
-
-      if (Sxx > SHR32(MULT16_16(N, 1000),6)) 
-      {
-         tmp32 = MULT16_32_Q15(QCONST16(.25f, 15), Sxx);
-#ifdef FIXED_POINT
-         if (tmp32 > SHR32(See,2))
-            tmp32 = SHR32(See,2);
-#else
-         if (tmp32 > .25*See)
-            tmp32 = .25*See;
-#endif
-         adapt_rate = FLOAT_EXTRACT16(FLOAT_SHL(FLOAT_DIV32(tmp32, See),15));
-      }
-      for (i=0;i<=st->frame_size;i++)
-         st->power_1[i] = FLOAT_SHL(FLOAT_DIV32(EXTEND32(adapt_rate),ADD32(st->power[i],10)),WEIGHT_SHIFT+1);
-
-
-      /* How much have we adapted so far? */
-      st->sum_adapt = ADD32(st->sum_adapt,adapt_rate);
-   }
-
-   /* FIXME: MC conversion required */ 
-      for (i=0;i<st->frame_size;i++)
-         st->last_y[i] = st->last_y[st->frame_size+i];
-   if (st->adapted)
-   {
-      /* If the filter is adapted, take the filtered echo */
-      for (i=0;i<st->frame_size;i++)
-         st->last_y[st->frame_size+i] = in[i]-out[i];
-   } else {
-      /* If filter isn't adapted yet, all we can do is take the far end signal directly */
-      /* moved earlier: for (i=0;i<N;i++)
-      st->last_y[i] = st->x[i];*/
-   }
-
-}
-
-/* Compute spectrum of estimated echo for use in an echo post-filter */
-void speex_echo_get_residual(SpeexEchoState *st, spx_word32_t *residual_echo, int len)
-{
-   int i;
-   spx_word16_t leak2;
-   int N;
-   
-   N = st->window_size;
-
-   /* Apply hanning window (should pre-compute it)*/
-   for (i=0;i<N;i++)
-      st->y[i] = MULT16_16_Q15(st->window[i],st->last_y[i]);
-      
-   /* Compute power spectrum of the echo */
-   spx_fft(st->fft_table, st->y, st->Y);
-   power_spectrum(st->Y, residual_echo, N);
-      
-#ifdef FIXED_POINT
-   if (st->leak_estimate > 16383)
-      leak2 = 32767;
-   else
-      leak2 = SHL16(st->leak_estimate, 1);
-#else
-   if (st->leak_estimate>.5)
-      leak2 = 1;
-   else
-      leak2 = 2*st->leak_estimate;
-#endif
-   /* Estimate residual echo */
-   for (i=0;i<=st->frame_size;i++)
-      residual_echo[i] = (spx_int32_t)MULT16_32_Q15(leak2,residual_echo[i]);
-   
-}
-
-EXPORT int speex_echo_ctl(SpeexEchoState *st, int request, void *ptr)
-{
-   switch(request)
-   {
-      
-      case SPEEX_ECHO_GET_FRAME_SIZE:
-         (*(int*)ptr) = st->frame_size;
-         break;
-      case SPEEX_ECHO_SET_SAMPLING_RATE:
-         st->sampling_rate = (*(int*)ptr);
-         st->spec_average = DIV32_16(SHL32(EXTEND32(st->frame_size), 15), st->sampling_rate);
-#ifdef FIXED_POINT
-         st->beta0 = DIV32_16(SHL32(EXTEND32(st->frame_size), 16), st->sampling_rate);
-         st->beta_max = DIV32_16(SHL32(EXTEND32(st->frame_size), 14), st->sampling_rate);
-#else
-         st->beta0 = (2.0f*st->frame_size)/st->sampling_rate;
-         st->beta_max = (.5f*st->frame_size)/st->sampling_rate;
-#endif
-         if (st->sampling_rate<12000)
-            st->notch_radius = QCONST16(.9, 15);
-         else if (st->sampling_rate<24000)
-            st->notch_radius = QCONST16(.982, 15);
-         else
-            st->notch_radius = QCONST16(.992, 15);
-         break;
-      case SPEEX_ECHO_GET_SAMPLING_RATE:
-         (*(int*)ptr) = st->sampling_rate;
-         break;
-      case SPEEX_ECHO_GET_IMPULSE_RESPONSE_SIZE:
-         /*FIXME: Implement this for multiple channels */
-         *((spx_int32_t *)ptr) = st->M * st->frame_size;
-         break;
-      case SPEEX_ECHO_GET_IMPULSE_RESPONSE:
-      {
-         int M = st->M, N = st->window_size, n = st->frame_size, i, j;
-         spx_int32_t *filt = (spx_int32_t *) ptr;
-         for(j=0;j<M;j++)
-         {
-            /*FIXME: Implement this for multiple channels */
-#ifdef FIXED_POINT
-            for (i=0;i<N;i++)
-               st->wtmp2[i] = EXTRACT16(PSHR32(st->W[j*N+i],16+NORMALIZE_SCALEDOWN));
-            spx_ifft(st->fft_table, st->wtmp2, st->wtmp);
-#else
-            spx_ifft(st->fft_table, &st->W[j*N], st->wtmp);
-#endif
-            for(i=0;i<n;i++)
-               filt[j*n+i] = PSHR32(MULT16_16(32767,st->wtmp[i]), WEIGHT_SHIFT-NORMALIZE_SCALEDOWN);
-         }
-      }
-         break;
-      default:
-         speex_warning_int("Unknown speex_echo_ctl request: ", request);
-         return -1;
-   }
-   return 0;
-}
diff --git a/libspeex/preprocess.c b/libspeex/preprocess.c
deleted file mode 100644
index 3920a76..0000000
--- a/libspeex/preprocess.c
+++ /dev/null
@@ -1,1215 +0,0 @@
-/* Copyright (C) 2003 Epic Games (written by Jean-Marc Valin)
-   Copyright (C) 2004-2006 Epic Games 
-   
-   File: preprocess.c
-   Preprocessor with denoising based on the algorithm by Ephraim and Malah
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-
-/*
-   Recommended papers:
-   
-   Y. Ephraim and D. Malah, "Speech enhancement using minimum mean-square error
-   short-time spectral amplitude estimator". IEEE Transactions on Acoustics, 
-   Speech and Signal Processing, vol. ASSP-32, no. 6, pp. 1109-1121, 1984.
-   
-   Y. Ephraim and D. Malah, "Speech enhancement using minimum mean-square error
-   log-spectral amplitude estimator". IEEE Transactions on Acoustics, Speech and 
-   Signal Processing, vol. ASSP-33, no. 2, pp. 443-445, 1985.
-   
-   I. Cohen and B. Berdugo, "Speech enhancement for non-stationary noise environments".
-   Signal Processing, vol. 81, no. 2, pp. 2403-2418, 2001.
-
-   Stefan Gustafsson, Rainer Martin, Peter Jax, and Peter Vary. "A psychoacoustic 
-   approach to combined acoustic echo cancellation and noise reduction". IEEE 
-   Transactions on Speech and Audio Processing, 2002.
-   
-   J.-M. Valin, J. Rouat, and F. Michaud, "Microphone array post-filter for separation
-   of simultaneous non-stationary sources". In Proceedings IEEE International 
-   Conference on Acoustics, Speech, and Signal Processing, 2004.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <math.h>
-#include "../include/speex/speex_preprocess.h"
-#include "../include/speex/speex_echo.h"
-#include "arch.h"
-#include "fftwrap.h"
-#include "filterbank.h"
-#include "math_approx.h"
-#include "os_support.h"
-
-#define LOUDNESS_EXP 5.f
-#define AMP_SCALE .001f
-#define AMP_SCALE_1 1000.f
-      
-#define NB_BANDS 24
-
-#define SPEECH_PROB_START_DEFAULT       QCONST16(0.35f,15)
-#define SPEECH_PROB_CONTINUE_DEFAULT    QCONST16(0.20f,15)
-#define NOISE_SUPPRESS_DEFAULT       -15
-#define ECHO_SUPPRESS_DEFAULT        -40
-#define ECHO_SUPPRESS_ACTIVE_DEFAULT -15
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#define SQR(x) ((x)*(x))
-#define SQR16(x) (MULT16_16((x),(x)))
-#define SQR16_Q15(x) (MULT16_16_Q15((x),(x)))
-
-#ifdef FIXED_POINT
-static inline spx_word16_t DIV32_16_Q8(spx_word32_t a, spx_word32_t b)
-{
-   if (SHR32(a,7) >= b)
-   {
-      return 32767;
-   } else {
-      if (b>=QCONST32(1,23))
-      {
-         a = SHR32(a,8);
-         b = SHR32(b,8);
-      }
-      if (b>=QCONST32(1,19))
-      {
-         a = SHR32(a,4);
-         b = SHR32(b,4);
-      }
-      if (b>=QCONST32(1,15))
-      {
-         a = SHR32(a,4);
-         b = SHR32(b,4);
-      }
-      a = SHL32(a,8);
-      return PDIV32_16(a,b);
-   }
-   
-}
-static inline spx_word16_t DIV32_16_Q15(spx_word32_t a, spx_word32_t b)
-{
-   if (SHR32(a,15) >= b)
-   {
-      return 32767;
-   } else {
-      if (b>=QCONST32(1,23))
-      {
-         a = SHR32(a,8);
-         b = SHR32(b,8);
-      }
-      if (b>=QCONST32(1,19))
-      {
-         a = SHR32(a,4);
-         b = SHR32(b,4);
-      }
-      if (b>=QCONST32(1,15))
-      {
-         a = SHR32(a,4);
-         b = SHR32(b,4);
-      }
-      a = SHL32(a,15)-a;
-      return DIV32_16(a,b);
-   }
-}
-#define SNR_SCALING 256.f
-#define SNR_SCALING_1 0.0039062f
-#define SNR_SHIFT 8
-
-#define FRAC_SCALING 32767.f
-#define FRAC_SCALING_1 3.0518e-05
-#define FRAC_SHIFT 1
-
-#define EXPIN_SCALING 2048.f
-#define EXPIN_SCALING_1 0.00048828f
-#define EXPIN_SHIFT 11
-#define EXPOUT_SCALING_1 1.5259e-05
-
-#define NOISE_SHIFT 7
-
-#else
-
-#define DIV32_16_Q8(a,b) ((a)/(b))
-#define DIV32_16_Q15(a,b) ((a)/(b))
-#define SNR_SCALING 1.f
-#define SNR_SCALING_1 1.f
-#define SNR_SHIFT 0
-#define FRAC_SCALING 1.f
-#define FRAC_SCALING_1 1.f
-#define FRAC_SHIFT 0
-#define NOISE_SHIFT 0
-
-#define EXPIN_SCALING 1.f
-#define EXPIN_SCALING_1 1.f
-#define EXPOUT_SCALING_1 1.f
-
-#endif
-
-/** Speex pre-processor state. */
-struct SpeexPreprocessState_ {
-   /* Basic info */
-   int    frame_size;        /**< Number of samples processed each time */
-   int    ps_size;           /**< Number of points in the power spectrum */
-   int    sampling_rate;     /**< Sampling rate of the input/output */
-   int    nbands;
-   FilterBank *bank;
-   
-   /* Parameters */
-   int    denoise_enabled;
-   int    vad_enabled;
-   int    dereverb_enabled;
-   spx_word16_t  reverb_decay;
-   spx_word16_t  reverb_level;
-   spx_word16_t speech_prob_start;
-   spx_word16_t speech_prob_continue;
-   int    noise_suppress;
-   int    echo_suppress;
-   int    echo_suppress_active;
-   SpeexEchoState *echo_state;
-   
-   spx_word16_t	speech_prob;  /**< Probability last frame was speech */
-
-   /* DSP-related arrays */
-   spx_word16_t *frame;      /**< Processing frame (2*ps_size) */
-   spx_word16_t *ft;         /**< Processing frame in freq domain (2*ps_size) */
-   spx_word32_t *ps;         /**< Current power spectrum */
-   spx_word16_t *gain2;      /**< Adjusted gains */
-   spx_word16_t *gain_floor; /**< Minimum gain allowed */
-   spx_word16_t *window;     /**< Analysis/Synthesis window */
-   spx_word32_t *noise;      /**< Noise estimate */
-   spx_word32_t *reverb_estimate; /**< Estimate of reverb energy */
-   spx_word32_t *old_ps;     /**< Power spectrum for last frame */
-   spx_word16_t *gain;       /**< Ephraim Malah gain */
-   spx_word16_t *prior;      /**< A-priori SNR */
-   spx_word16_t *post;       /**< A-posteriori SNR */
-
-   spx_word32_t *S;          /**< Smoothed power spectrum */
-   spx_word32_t *Smin;       /**< See Cohen paper */
-   spx_word32_t *Stmp;       /**< See Cohen paper */
-   int *update_prob;         /**< Probability of speech presence for noise update */
-
-   spx_word16_t *zeta;       /**< Smoothed a priori SNR */
-   spx_word32_t *echo_noise;
-   spx_word32_t *residual_echo;
-
-   /* Misc */
-   spx_word16_t *inbuf;      /**< Input buffer (overlapped analysis) */
-   spx_word16_t *outbuf;     /**< Output buffer (for overlap and add) */
-
-   /* AGC stuff, only for floating point for now */
-#ifndef FIXED_POINT
-   int    agc_enabled;
-   float  agc_level;
-   float  loudness_accum;
-   float *loudness_weight;   /**< Perceptual loudness curve */
-   float  loudness;          /**< Loudness estimate */
-   float  agc_gain;          /**< Current AGC gain */
-   float  max_gain;          /**< Maximum gain allowed */
-   float  max_increase_step; /**< Maximum increase in gain from one frame to another */
-   float  max_decrease_step; /**< Maximum decrease in gain from one frame to another */
-   float  prev_loudness;     /**< Loudness of previous frame */
-   float  init_max;          /**< Current gain limit during initialisation */
-#endif
-   int    nb_adapt;          /**< Number of frames used for adaptation so far */
-   int    was_speech;
-   int    min_count;         /**< Number of frames processed so far */
-   void  *fft_lookup;        /**< Lookup table for the FFT */
-#ifdef FIXED_POINT
-   int    frame_shift;
-#endif
-};
-
-
-static void conj_window(spx_word16_t *w, int len)
-{
-   int i;
-   for (i=0;i<len;i++)
-   {
-      spx_word16_t tmp;
-#ifdef FIXED_POINT
-      spx_word16_t x = DIV32_16(MULT16_16(32767,i),len);
-#else      
-      spx_word16_t x = DIV32_16(MULT16_16(QCONST16(4.f,13),i),len);
-#endif
-      int inv=0;
-      if (x<QCONST16(1.f,13))
-      {
-      } else if (x<QCONST16(2.f,13))
-      {
-         x=QCONST16(2.f,13)-x;
-         inv=1;
-      } else if (x<QCONST16(3.f,13))
-      {
-         x=x-QCONST16(2.f,13);
-         inv=1;
-      } else {
-         x=QCONST16(2.f,13)-x+QCONST16(2.f,13); /* 4 - x */
-      }
-      x = MULT16_16_Q14(QCONST16(1.271903f,14), x);
-      tmp = SQR16_Q15(QCONST16(.5f,15)-MULT16_16_P15(QCONST16(.5f,15),spx_cos_norm(SHL32(EXTEND32(x),2))));
-      if (inv)
-         tmp=SUB16(Q15_ONE,tmp);
-      w[i]=spx_sqrt(SHL32(EXTEND32(tmp),15));
-   }
-}
-
-      
-#ifdef FIXED_POINT
-/* This function approximates the gain function 
-   y = gamma(1.25)^2 * M(-.25;1;-x) / sqrt(x)  
-   which multiplied by xi/(1+xi) is the optimal gain
-   in the loudness domain ( sqrt[amplitude] )
-   Input in Q11 format, output in Q15
-*/
-static inline spx_word32_t hypergeom_gain(spx_word32_t xx)
-{
-   int ind;
-   spx_word16_t frac;
-   /* Q13 table */
-   static const spx_word16_t table[21] = {
-       6730,  8357,  9868, 11267, 12563, 13770, 14898,
-      15959, 16961, 17911, 18816, 19682, 20512, 21311,
-      22082, 22827, 23549, 24250, 24931, 25594, 26241};
-      ind = SHR32(xx,10);
-      if (ind<0)
-         return Q15_ONE;
-      if (ind>19)
-         return ADD32(EXTEND32(Q15_ONE),EXTEND32(DIV32_16(QCONST32(.1296,23), SHR32(xx,EXPIN_SHIFT-SNR_SHIFT))));
-      frac = SHL32(xx-SHL32(ind,10),5);
-      return SHL32(DIV32_16(PSHR32(MULT16_16(Q15_ONE-frac,table[ind]) + MULT16_16(frac,table[ind+1]),7),(spx_sqrt(SHL32(xx,15)+6711))),7);
-}
-
-static inline spx_word16_t qcurve(spx_word16_t x)
-{
-   x = MAX16(x, 1);
-   return DIV32_16(SHL32(EXTEND32(32767),9),ADD16(512,MULT16_16_Q15(QCONST16(.60f,15),DIV32_16(32767,x))));
-}
-
-/* Compute the gain floor based on different floors for the background noise and residual echo */
-static void compute_gain_floor(int noise_suppress, int effective_echo_suppress, spx_word32_t *noise, spx_word32_t *echo, spx_word16_t *gain_floor, int len)
-{
-   int i;
-   
-   if (noise_suppress > effective_echo_suppress)
-   {
-      spx_word16_t noise_gain, gain_ratio;
-      noise_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),noise_suppress)),1)));
-      gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),effective_echo_suppress-noise_suppress)),1)));
-
-      /* gain_floor = sqrt [ (noise*noise_floor + echo*echo_floor) / (noise+echo) ] */
-      for (i=0;i<len;i++)
-         gain_floor[i] = MULT16_16_Q15(noise_gain,
-                                       spx_sqrt(SHL32(EXTEND32(DIV32_16_Q15(PSHR32(noise[i],NOISE_SHIFT) + MULT16_32_Q15(gain_ratio,echo[i]),
-                                             (1+PSHR32(noise[i],NOISE_SHIFT) + echo[i]) )),15)));
-   } else {
-      spx_word16_t echo_gain, gain_ratio;
-      echo_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),effective_echo_suppress)),1)));
-      gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),noise_suppress-effective_echo_suppress)),1)));
-
-      /* gain_floor = sqrt [ (noise*noise_floor + echo*echo_floor) / (noise+echo) ] */
-      for (i=0;i<len;i++)
-         gain_floor[i] = MULT16_16_Q15(echo_gain,
-                                       spx_sqrt(SHL32(EXTEND32(DIV32_16_Q15(MULT16_32_Q15(gain_ratio,PSHR32(noise[i],NOISE_SHIFT)) + echo[i],
-                                             (1+PSHR32(noise[i],NOISE_SHIFT) + echo[i]) )),15)));
-   }
-}
-
-#else
-/* This function approximates the gain function 
-   y = gamma(1.25)^2 * M(-.25;1;-x) / sqrt(x)  
-   which multiplied by xi/(1+xi) is the optimal gain
-   in the loudness domain ( sqrt[amplitude] )
-*/
-static inline spx_word32_t hypergeom_gain(spx_word32_t xx)
-{
-   int ind;
-   float integer, frac;
-   float x;
-   static const float table[21] = {
-      0.82157f, 1.02017f, 1.20461f, 1.37534f, 1.53363f, 1.68092f, 1.81865f,
-      1.94811f, 2.07038f, 2.18638f, 2.29688f, 2.40255f, 2.50391f, 2.60144f,
-      2.69551f, 2.78647f, 2.87458f, 2.96015f, 3.04333f, 3.12431f, 3.20326f};
-      x = EXPIN_SCALING_1*xx;
-      integer = floor(2*x);
-      ind = (int)integer;
-      if (ind<0)
-         return FRAC_SCALING;
-      if (ind>19)
-         return FRAC_SCALING*(1+.1296/x);
-      frac = 2*x-integer;
-      return FRAC_SCALING*((1-frac)*table[ind] + frac*table[ind+1])/sqrt(x+.0001f);
-}
-
-static inline spx_word16_t qcurve(spx_word16_t x)
-{
-   return 1.f/(1.f+.15f/(SNR_SCALING_1*x));
-}
-
-static void compute_gain_floor(int noise_suppress, int effective_echo_suppress, spx_word32_t *noise, spx_word32_t *echo, spx_word16_t *gain_floor, int len)
-{
-   int i;
-   float echo_floor;
-   float noise_floor;
-
-   noise_floor = exp(.2302585f*noise_suppress);
-   echo_floor = exp(.2302585f*effective_echo_suppress);
-
-   /* Compute the gain floor based on different floors for the background noise and residual echo */
-   for (i=0;i<len;i++)
-      gain_floor[i] = FRAC_SCALING*sqrt(noise_floor*PSHR32(noise[i],NOISE_SHIFT) + echo_floor*echo[i])/sqrt(1+PSHR32(noise[i],NOISE_SHIFT) + echo[i]);
-}
-
-#endif
-EXPORT SpeexPreprocessState *speex_preprocess_state_init(int frame_size, int sampling_rate)
-{
-   int i;
-   int N, N3, N4, M;
-
-   SpeexPreprocessState *st = (SpeexPreprocessState *)speex_alloc(sizeof(SpeexPreprocessState));
-   st->frame_size = frame_size;
-
-   /* Round ps_size down to the nearest power of two */
-#if 0
-   i=1;
-   st->ps_size = st->frame_size;
-   while(1)
-   {
-      if (st->ps_size & ~i)
-      {
-         st->ps_size &= ~i;
-         i<<=1;
-      } else {
-         break;
-      }
-   }
-   
-   
-   if (st->ps_size < 3*st->frame_size/4)
-      st->ps_size = st->ps_size * 3 / 2;
-#else
-   st->ps_size = st->frame_size;
-#endif
-
-   N = st->ps_size;
-   N3 = 2*N - st->frame_size;
-   N4 = st->frame_size - N3;
-   
-   st->sampling_rate = sampling_rate;
-   st->denoise_enabled = 1;
-   st->vad_enabled = 0;
-   st->dereverb_enabled = 0;
-   st->reverb_decay = 0;
-   st->reverb_level = 0;
-   st->noise_suppress = NOISE_SUPPRESS_DEFAULT;
-   st->echo_suppress = ECHO_SUPPRESS_DEFAULT;
-   st->echo_suppress_active = ECHO_SUPPRESS_ACTIVE_DEFAULT;
-
-   st->speech_prob_start = SPEECH_PROB_START_DEFAULT;
-   st->speech_prob_continue = SPEECH_PROB_CONTINUE_DEFAULT;
-
-   st->echo_state = NULL;
-   
-   st->nbands = NB_BANDS;
-   M = st->nbands;
-   st->bank = filterbank_new(M, sampling_rate, N, 1);
-   
-   st->frame = (spx_word16_t*)speex_alloc(2*N*sizeof(spx_word16_t));
-   st->window = (spx_word16_t*)speex_alloc(2*N*sizeof(spx_word16_t));
-   st->ft = (spx_word16_t*)speex_alloc(2*N*sizeof(spx_word16_t));
-   
-   st->ps = (spx_word32_t*)speex_alloc((N+M)*sizeof(spx_word32_t));
-   st->noise = (spx_word32_t*)speex_alloc((N+M)*sizeof(spx_word32_t));
-   st->echo_noise = (spx_word32_t*)speex_alloc((N+M)*sizeof(spx_word32_t));
-   st->residual_echo = (spx_word32_t*)speex_alloc((N+M)*sizeof(spx_word32_t));
-   st->reverb_estimate = (spx_word32_t*)speex_alloc((N+M)*sizeof(spx_word32_t));
-   st->old_ps = (spx_word32_t*)speex_alloc((N+M)*sizeof(spx_word32_t));
-   st->prior = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));
-   st->post = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));
-   st->gain = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));
-   st->gain2 = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));
-   st->gain_floor = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));
-   st->zeta = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));
-   
-   st->S = (spx_word32_t*)speex_alloc(N*sizeof(spx_word32_t));
-   st->Smin = (spx_word32_t*)speex_alloc(N*sizeof(spx_word32_t));
-   st->Stmp = (spx_word32_t*)speex_alloc(N*sizeof(spx_word32_t));
-   st->update_prob = (int*)speex_alloc(N*sizeof(int));
-   
-   st->inbuf = (spx_word16_t*)speex_alloc(N3*sizeof(spx_word16_t));
-   st->outbuf = (spx_word16_t*)speex_alloc(N3*sizeof(spx_word16_t));
-
-   conj_window(st->window, 2*N3);
-   for (i=2*N3;i<2*st->ps_size;i++)
-      st->window[i]=Q15_ONE;
-   
-   if (N4>0)
-   {
-      for (i=N3-1;i>=0;i--)
-      {
-         st->window[i+N3+N4]=st->window[i+N3];
-         st->window[i+N3]=1;
-      }
-   }
-   for (i=0;i<N+M;i++)
-   {
-      st->noise[i]=QCONST32(1.f,NOISE_SHIFT);
-      st->reverb_estimate[i]=0;
-      st->old_ps[i]=1;
-      st->gain[i]=Q15_ONE;
-      st->post[i]=SHL16(1, SNR_SHIFT);
-      st->prior[i]=SHL16(1, SNR_SHIFT);
-   }
-
-   for (i=0;i<N;i++)
-      st->update_prob[i] = 1;
-   for (i=0;i<N3;i++)
-   {
-      st->inbuf[i]=0;
-      st->outbuf[i]=0;
-   }
-#ifndef FIXED_POINT
-   st->agc_enabled = 0;
-   st->agc_level = 8000;
-   st->loudness_weight = (float*)speex_alloc(N*sizeof(float));
-   for (i=0;i<N;i++)
-   {
-      float ff=((float)i)*.5*sampling_rate/((float)N);
-      /*st->loudness_weight[i] = .5f*(1.f/(1.f+ff/8000.f))+1.f*exp(-.5f*(ff-3800.f)*(ff-3800.f)/9e5f);*/
-      st->loudness_weight[i] = .35f-.35f*ff/16000.f+.73f*exp(-.5f*(ff-3800)*(ff-3800)/9e5f);
-      if (st->loudness_weight[i]<.01f)
-         st->loudness_weight[i]=.01f;
-      st->loudness_weight[i] *= st->loudness_weight[i];
-   }
-   /*st->loudness = pow(AMP_SCALE*st->agc_level,LOUDNESS_EXP);*/
-   st->loudness = 1e-15;
-   st->agc_gain = 1;
-   st->max_gain = 30;
-   st->max_increase_step = exp(0.11513f * 12.*st->frame_size / st->sampling_rate);
-   st->max_decrease_step = exp(-0.11513f * 40.*st->frame_size / st->sampling_rate);
-   st->prev_loudness = 1;
-   st->init_max = 1;
-#endif
-   st->was_speech = 0;
-
-   st->fft_lookup = spx_fft_init(2*N);
-
-   st->nb_adapt=0;
-   st->min_count=0;
-   return st;
-}
-
-EXPORT void speex_preprocess_state_destroy(SpeexPreprocessState *st)
-{
-   speex_free(st->frame);
-   speex_free(st->ft);
-   speex_free(st->ps);
-   speex_free(st->gain2);
-   speex_free(st->gain_floor);
-   speex_free(st->window);
-   speex_free(st->noise);
-   speex_free(st->reverb_estimate);
-   speex_free(st->old_ps);
-   speex_free(st->gain);
-   speex_free(st->prior);
-   speex_free(st->post);
-#ifndef FIXED_POINT
-   speex_free(st->loudness_weight);
-#endif
-   speex_free(st->echo_noise);
-   speex_free(st->residual_echo);
-
-   speex_free(st->S);
-   speex_free(st->Smin);
-   speex_free(st->Stmp);
-   speex_free(st->update_prob);
-   speex_free(st->zeta);
-
-   speex_free(st->inbuf);
-   speex_free(st->outbuf);
-
-   spx_fft_destroy(st->fft_lookup);
-   filterbank_destroy(st->bank);
-   speex_free(st);
-}
-
-/* FIXME: The AGC doesn't work yet with fixed-point*/
-#ifndef FIXED_POINT
-static void speex_compute_agc(SpeexPreprocessState *st, spx_word16_t Pframe, spx_word16_t *ft)
-{
-   int i;
-   int N = st->ps_size;
-   float target_gain;
-   float loudness=1.f;
-   float rate;
-   
-   for (i=2;i<N;i++)
-   {
-      loudness += 2.f*N*st->ps[i]* st->loudness_weight[i];
-   }
-   loudness=sqrt(loudness);
-      /*if (loudness < 2*pow(st->loudness, 1.0/LOUDNESS_EXP) &&
-   loudness*2 > pow(st->loudness, 1.0/LOUDNESS_EXP))*/
-   if (Pframe>.3f)
-   {
-      /*rate=2.0f*Pframe*Pframe/(1+st->nb_loudness_adapt);*/
-      rate = .03*Pframe*Pframe;
-      st->loudness = (1-rate)*st->loudness + (rate)*pow(AMP_SCALE*loudness, LOUDNESS_EXP);
-      st->loudness_accum = (1-rate)*st->loudness_accum + rate;
-      if (st->init_max < st->max_gain && st->nb_adapt > 20)
-         st->init_max *= 1.f + .1f*Pframe*Pframe;
-   }
-   /*printf ("%f %f %f %f\n", Pframe, loudness, pow(st->loudness, 1.0f/LOUDNESS_EXP), st->loudness2);*/
-   
-   target_gain = AMP_SCALE*st->agc_level*pow(st->loudness/(1e-4+st->loudness_accum), -1.0f/LOUDNESS_EXP);
-
-   if ((Pframe>.5  && st->nb_adapt > 20) || target_gain < st->agc_gain)
-   {
-      if (target_gain > st->max_increase_step*st->agc_gain)
-         target_gain = st->max_increase_step*st->agc_gain;
-      if (target_gain < st->max_decrease_step*st->agc_gain && loudness < 10*st->prev_loudness)
-         target_gain = st->max_decrease_step*st->agc_gain;
-      if (target_gain > st->max_gain)
-         target_gain = st->max_gain;
-      if (target_gain > st->init_max)
-         target_gain = st->init_max;
-   
-      st->agc_gain = target_gain;
-   }
-   /*fprintf (stderr, "%f %f %f\n", loudness, (float)AMP_SCALE_1*pow(st->loudness, 1.0f/LOUDNESS_EXP), st->agc_gain);*/
-      
-   for (i=0;i<2*N;i++)
-      ft[i] *= st->agc_gain;
-   st->prev_loudness = loudness;
-}
-#endif
-
-static void preprocess_analysis(SpeexPreprocessState *st, spx_int16_t *x)
-{
-   int i;
-   int N = st->ps_size;
-   int N3 = 2*N - st->frame_size;
-   int N4 = st->frame_size - N3;
-   spx_word32_t *ps=st->ps;
-
-   /* 'Build' input frame */
-   for (i=0;i<N3;i++)
-      st->frame[i]=st->inbuf[i];
-   for (i=0;i<st->frame_size;i++)
-      st->frame[N3+i]=x[i];
-   
-   /* Update inbuf */
-   for (i=0;i<N3;i++)
-      st->inbuf[i]=x[N4+i];
-
-   /* Windowing */
-   for (i=0;i<2*N;i++)
-      st->frame[i] = MULT16_16_Q15(st->frame[i], st->window[i]);
-
-#ifdef FIXED_POINT
-   {
-      spx_word16_t max_val=0;
-      for (i=0;i<2*N;i++)
-         max_val = MAX16(max_val, ABS16(st->frame[i]));
-      st->frame_shift = 14-spx_ilog2(EXTEND32(max_val));
-      for (i=0;i<2*N;i++)
-         st->frame[i] = SHL16(st->frame[i], st->frame_shift);
-   }
-#endif
-   
-   /* Perform FFT */
-   spx_fft(st->fft_lookup, st->frame, st->ft);
-         
-   /* Power spectrum */
-   ps[0]=MULT16_16(st->ft[0],st->ft[0]);
-   for (i=1;i<N;i++)
-      ps[i]=MULT16_16(st->ft[2*i-1],st->ft[2*i-1]) + MULT16_16(st->ft[2*i],st->ft[2*i]);
-   for (i=0;i<N;i++)
-      st->ps[i] = PSHR32(st->ps[i], 2*st->frame_shift);
-
-   filterbank_compute_bank32(st->bank, ps, ps+N);
-}
-
-static void update_noise_prob(SpeexPreprocessState *st)
-{
-   int i;
-   int min_range;
-   int N = st->ps_size;
-
-   for (i=1;i<N-1;i++)
-      st->S[i] =  MULT16_32_Q15(QCONST16(.8f,15),st->S[i]) + MULT16_32_Q15(QCONST16(.05f,15),st->ps[i-1]) 
-                      + MULT16_32_Q15(QCONST16(.1f,15),st->ps[i]) + MULT16_32_Q15(QCONST16(.05f,15),st->ps[i+1]);
-   st->S[0] =  MULT16_32_Q15(QCONST16(.8f,15),st->S[0]) + MULT16_32_Q15(QCONST16(.2f,15),st->ps[0]);
-   st->S[N-1] =  MULT16_32_Q15(QCONST16(.8f,15),st->S[N-1]) + MULT16_32_Q15(QCONST16(.2f,15),st->ps[N-1]);
-   
-   if (st->nb_adapt==1)
-   {
-      for (i=0;i<N;i++)
-         st->Smin[i] = st->Stmp[i] = 0;
-   }
-
-   if (st->nb_adapt < 100)
-      min_range = 15;
-   else if (st->nb_adapt < 1000)
-      min_range = 50;
-   else if (st->nb_adapt < 10000)
-      min_range = 150;
-   else
-      min_range = 300;
-   if (st->min_count > min_range)
-   {
-      st->min_count = 0;
-      for (i=0;i<N;i++)
-      {
-         st->Smin[i] = MIN32(st->Stmp[i], st->S[i]);
-         st->Stmp[i] = st->S[i];
-      }
-   } else {
-      for (i=0;i<N;i++)
-      {
-         st->Smin[i] = MIN32(st->Smin[i], st->S[i]);
-         st->Stmp[i] = MIN32(st->Stmp[i], st->S[i]);      
-      }
-   }
-   for (i=0;i<N;i++)
-   {
-      if (MULT16_32_Q15(QCONST16(.4f,15),st->S[i]) > st->Smin[i])
-         st->update_prob[i] = 1;
-      else
-         st->update_prob[i] = 0;
-      /*fprintf (stderr, "%f ", st->S[i]/st->Smin[i]);*/
-      /*fprintf (stderr, "%f ", st->update_prob[i]);*/
-   }
-
-}
-
-#define NOISE_OVERCOMPENS 1.
-
-void speex_echo_get_residual(SpeexEchoState *st, spx_word32_t *Yout, int len);
-
-EXPORT int speex_preprocess(SpeexPreprocessState *st, spx_int16_t *x, spx_int32_t *echo)
-{
-   return speex_preprocess_run(st, x);
-}
-
-EXPORT int speex_preprocess_run(SpeexPreprocessState *st, spx_int16_t *x)
-{
-   int i;
-   int M;
-   int N = st->ps_size;
-   int N3 = 2*N - st->frame_size;
-   int N4 = st->frame_size - N3;
-   spx_word32_t *ps=st->ps;
-   spx_word32_t Zframe;
-   spx_word16_t Pframe;
-   spx_word16_t beta, beta_1;
-   spx_word16_t effective_echo_suppress;
-   
-   st->nb_adapt++;
-   if (st->nb_adapt>20000)
-      st->nb_adapt = 20000;
-   st->min_count++;
-   
-   beta = MAX16(QCONST16(.03,15),DIV32_16(Q15_ONE,st->nb_adapt));
-   beta_1 = Q15_ONE-beta;
-   M = st->nbands;
-   /* Deal with residual echo if provided */
-   if (st->echo_state)
-   {
-      speex_echo_get_residual(st->echo_state, st->residual_echo, N);
-#ifndef FIXED_POINT
-      /* If there are NaNs or ridiculous values, it'll show up in the DC and we just reset everything to zero */
-      if (!(st->residual_echo[0] >=0 && st->residual_echo[0]<N*1e9f))
-      {
-         for (i=0;i<N;i++)
-            st->residual_echo[i] = 0;
-      }
-#endif
-      for (i=0;i<N;i++)
-         st->echo_noise[i] = MAX32(MULT16_32_Q15(QCONST16(.6f,15),st->echo_noise[i]), st->residual_echo[i]);
-      filterbank_compute_bank32(st->bank, st->echo_noise, st->echo_noise+N);
-   } else {
-      for (i=0;i<N+M;i++)
-         st->echo_noise[i] = 0;
-   }
-   preprocess_analysis(st, x);
-
-   update_noise_prob(st);
-
-   /* Noise estimation always updated for the 10 first frames */
-   /*if (st->nb_adapt<10)
-   {
-      for (i=1;i<N-1;i++)
-         st->update_prob[i] = 0;
-   }
-   */
-   
-   /* Update the noise estimate for the frequencies where it can be */
-   for (i=0;i<N;i++)
-   {
-      if (!st->update_prob[i] || st->ps[i] < PSHR32(st->noise[i], NOISE_SHIFT))
-         st->noise[i] = MAX32(EXTEND32(0),MULT16_32_Q15(beta_1,st->noise[i]) + MULT16_32_Q15(beta,SHL32(st->ps[i],NOISE_SHIFT)));
-   }
-   filterbank_compute_bank32(st->bank, st->noise, st->noise+N);
-
-   /* Special case for first frame */
-   if (st->nb_adapt==1)
-      for (i=0;i<N+M;i++)
-         st->old_ps[i] = ps[i];
-
-   /* Compute a posteriori SNR */
-   for (i=0;i<N+M;i++)
-   {
-      spx_word16_t gamma;
-      
-      /* Total noise estimate including residual echo and reverberation */
-      spx_word32_t tot_noise = ADD32(ADD32(ADD32(EXTEND32(1), PSHR32(st->noise[i],NOISE_SHIFT)) , st->echo_noise[i]) , st->reverb_estimate[i]);
-      
-      /* A posteriori SNR = ps/noise - 1*/
-      st->post[i] = SUB16(DIV32_16_Q8(ps[i],tot_noise), QCONST16(1.f,SNR_SHIFT));
-      st->post[i]=MIN16(st->post[i], QCONST16(100.f,SNR_SHIFT));
-      
-      /* Computing update gamma = .1 + .9*(old/(old+noise))^2 */
-      gamma = QCONST16(.1f,15)+MULT16_16_Q15(QCONST16(.89f,15),SQR16_Q15(DIV32_16_Q15(st->old_ps[i],ADD32(st->old_ps[i],tot_noise))));
-      
-      /* A priori SNR update = gamma*max(0,post) + (1-gamma)*old/noise */
-      st->prior[i] = EXTRACT16(PSHR32(ADD32(MULT16_16(gamma,MAX16(0,st->post[i])), MULT16_16(Q15_ONE-gamma,DIV32_16_Q8(st->old_ps[i],tot_noise))), 15));
-      st->prior[i]=MIN16(st->prior[i], QCONST16(100.f,SNR_SHIFT));
-   }
-
-   /*print_vec(st->post, N+M, "");*/
-
-   /* Recursive average of the a priori SNR. A bit smoothed for the psd components */
-   st->zeta[0] = PSHR32(ADD32(MULT16_16(QCONST16(.7f,15),st->zeta[0]), MULT16_16(QCONST16(.3f,15),st->prior[0])),15);
-   for (i=1;i<N-1;i++)
-      st->zeta[i] = PSHR32(ADD32(ADD32(ADD32(MULT16_16(QCONST16(.7f,15),st->zeta[i]), MULT16_16(QCONST16(.15f,15),st->prior[i])),
-                           MULT16_16(QCONST16(.075f,15),st->prior[i-1])), MULT16_16(QCONST16(.075f,15),st->prior[i+1])),15);
-   for (i=N-1;i<N+M;i++)
-      st->zeta[i] = PSHR32(ADD32(MULT16_16(QCONST16(.7f,15),st->zeta[i]), MULT16_16(QCONST16(.3f,15),st->prior[i])),15);
-
-   /* Speech probability of presence for the entire frame is based on the average filterbank a priori SNR */
-   Zframe = 0;
-   for (i=N;i<N+M;i++)
-      Zframe = ADD32(Zframe, EXTEND32(st->zeta[i]));
-   Pframe = QCONST16(.1f,15)+MULT16_16_Q15(QCONST16(.899f,15),qcurve(DIV32_16(Zframe,st->nbands)));
-   
-   effective_echo_suppress = EXTRACT16(PSHR32(ADD32(MULT16_16(SUB16(Q15_ONE,Pframe), st->echo_suppress), MULT16_16(Pframe, st->echo_suppress_active)),15));
-   
-   compute_gain_floor(st->noise_suppress, effective_echo_suppress, st->noise+N, st->echo_noise+N, st->gain_floor+N, M);
-         
-   /* Compute Ephraim & Malah gain speech probability of presence for each critical band (Bark scale) 
-      Technically this is actually wrong because the EM gaim assumes a slightly different probability 
-      distribution */
-   for (i=N;i<N+M;i++)
-   {
-      /* See EM and Cohen papers*/
-      spx_word32_t theta;
-      /* Gain from hypergeometric function */
-      spx_word32_t MM;
-      /* Weiner filter gain */
-      spx_word16_t prior_ratio;
-      /* a priority probability of speech presence based on Bark sub-band alone */
-      spx_word16_t P1;
-      /* Speech absence a priori probability (considering sub-band and frame) */
-      spx_word16_t q;
-#ifdef FIXED_POINT
-      spx_word16_t tmp;
-#endif
-      
-      prior_ratio = PDIV32_16(SHL32(EXTEND32(st->prior[i]), 15), ADD16(st->prior[i], SHL32(1,SNR_SHIFT)));
-      theta = MULT16_32_P15(prior_ratio, QCONST32(1.f,EXPIN_SHIFT)+SHL32(EXTEND32(st->post[i]),EXPIN_SHIFT-SNR_SHIFT));
-
-      MM = hypergeom_gain(theta);
-      /* Gain with bound */
-      st->gain[i] = EXTRACT16(MIN32(Q15_ONE, MULT16_32_Q15(prior_ratio, MM)));
-      /* Save old Bark power spectrum */
-      st->old_ps[i] = MULT16_32_P15(QCONST16(.2f,15),st->old_ps[i]) + MULT16_32_P15(MULT16_16_P15(QCONST16(.8f,15),SQR16_Q15(st->gain[i])),ps[i]);
-
-      P1 = QCONST16(.199f,15)+MULT16_16_Q15(QCONST16(.8f,15),qcurve (st->zeta[i]));
-      q = Q15_ONE-MULT16_16_Q15(Pframe,P1);
-#ifdef FIXED_POINT
-      theta = MIN32(theta, EXTEND32(32767));
-/*Q8*/tmp = MULT16_16_Q15((SHL32(1,SNR_SHIFT)+st->prior[i]),EXTRACT16(MIN32(Q15ONE,SHR32(spx_exp(-EXTRACT16(theta)),1))));
-      tmp = MIN16(QCONST16(3.,SNR_SHIFT), tmp); /* Prevent overflows in the next line*/
-/*Q8*/tmp = EXTRACT16(PSHR32(MULT16_16(PDIV32_16(SHL32(EXTEND32(q),8),(Q15_ONE-q)),tmp),8));
-      st->gain2[i]=DIV32_16(SHL32(EXTEND32(32767),SNR_SHIFT), ADD16(256,tmp));
-#else
-      st->gain2[i]=1/(1.f + (q/(1.f-q))*(1+st->prior[i])*exp(-theta));
-#endif
-   }
-   /* Convert the EM gains and speech prob to linear frequency */
-   filterbank_compute_psd16(st->bank,st->gain2+N, st->gain2);
-   filterbank_compute_psd16(st->bank,st->gain+N, st->gain);
-   
-   /* Use 1 for linear gain resolution (best) or 0 for Bark gain resolution (faster) */
-   if (1)
-   {
-      filterbank_compute_psd16(st->bank,st->gain_floor+N, st->gain_floor);
-   
-      /* Compute gain according to the Ephraim-Malah algorithm -- linear frequency */
-      for (i=0;i<N;i++)
-      {
-         spx_word32_t MM;
-         spx_word32_t theta;
-         spx_word16_t prior_ratio;
-         spx_word16_t tmp;
-         spx_word16_t p;
-         spx_word16_t g;
-         
-         /* Wiener filter gain */
-         prior_ratio = PDIV32_16(SHL32(EXTEND32(st->prior[i]), 15), ADD16(st->prior[i], SHL32(1,SNR_SHIFT)));
-         theta = MULT16_32_P15(prior_ratio, QCONST32(1.f,EXPIN_SHIFT)+SHL32(EXTEND32(st->post[i]),EXPIN_SHIFT-SNR_SHIFT));
-
-         /* Optimal estimator for loudness domain */
-         MM = hypergeom_gain(theta);
-         /* EM gain with bound */
-         g = EXTRACT16(MIN32(Q15_ONE, MULT16_32_Q15(prior_ratio, MM)));
-         /* Interpolated speech probability of presence */
-         p = st->gain2[i];
-                  
-         /* Constrain the gain to be close to the Bark scale gain */
-         if (MULT16_16_Q15(QCONST16(.333f,15),g) > st->gain[i])
-            g = MULT16_16(3,st->gain[i]);
-         st->gain[i] = g;
-         
-         /* Save old power spectrum */
-         st->old_ps[i] = MULT16_32_P15(QCONST16(.2f,15),st->old_ps[i]) + MULT16_32_P15(MULT16_16_P15(QCONST16(.8f,15),SQR16_Q15(st->gain[i])),ps[i]);
-         
-         /* Apply gain floor */
-         if (st->gain[i] < st->gain_floor[i])
-            st->gain[i] = st->gain_floor[i];
-
-         /* Exponential decay model for reverberation (unused) */
-         /*st->reverb_estimate[i] = st->reverb_decay*st->reverb_estimate[i] + st->reverb_decay*st->reverb_level*st->gain[i]*st->gain[i]*st->ps[i];*/
-         
-         /* Take into account speech probability of presence (loudness domain MMSE estimator) */
-         /* gain2 = [p*sqrt(gain)+(1-p)*sqrt(gain _floor) ]^2 */
-         tmp = MULT16_16_P15(p,spx_sqrt(SHL32(EXTEND32(st->gain[i]),15))) + MULT16_16_P15(SUB16(Q15_ONE,p),spx_sqrt(SHL32(EXTEND32(st->gain_floor[i]),15)));
-         st->gain2[i]=SQR16_Q15(tmp);
-
-         /* Use this if you want a log-domain MMSE estimator instead */
-         /*st->gain2[i] = pow(st->gain[i], p) * pow(st->gain_floor[i],1.f-p);*/
-      }
-   } else {
-      for (i=N;i<N+M;i++)
-      {
-         spx_word16_t tmp;
-         spx_word16_t p = st->gain2[i];
-         st->gain[i] = MAX16(st->gain[i], st->gain_floor[i]);         
-         tmp = MULT16_16_P15(p,spx_sqrt(SHL32(EXTEND32(st->gain[i]),15))) + MULT16_16_P15(SUB16(Q15_ONE,p),spx_sqrt(SHL32(EXTEND32(st->gain_floor[i]),15)));
-         st->gain2[i]=SQR16_Q15(tmp);
-      }
-      filterbank_compute_psd16(st->bank,st->gain2+N, st->gain2);
-   }
-   
-   /* If noise suppression is off, don't apply the gain (but then why call this in the first place!) */
-   if (!st->denoise_enabled)
-   {
-      for (i=0;i<N+M;i++)
-         st->gain2[i]=Q15_ONE;
-   }
-      
-   /* Apply computed gain */
-   for (i=1;i<N;i++)
-   {
-      st->ft[2*i-1] = MULT16_16_P15(st->gain2[i],st->ft[2*i-1]);
-      st->ft[2*i] = MULT16_16_P15(st->gain2[i],st->ft[2*i]);
-   }
-   st->ft[0] = MULT16_16_P15(st->gain2[0],st->ft[0]);
-   st->ft[2*N-1] = MULT16_16_P15(st->gain2[N-1],st->ft[2*N-1]);
-   
-   /*FIXME: This *will* not work for fixed-point */
-#ifndef FIXED_POINT
-   if (st->agc_enabled)
-      speex_compute_agc(st, Pframe, st->ft);
-#endif
-
-   /* Inverse FFT with 1/N scaling */
-   spx_ifft(st->fft_lookup, st->ft, st->frame);
-   /* Scale back to original (lower) amplitude */
-   for (i=0;i<2*N;i++)
-      st->frame[i] = PSHR16(st->frame[i], st->frame_shift);
-
-   /*FIXME: This *will* not work for fixed-point */
-#ifndef FIXED_POINT
-   if (st->agc_enabled)
-   {
-      float max_sample=0;
-      for (i=0;i<2*N;i++)
-         if (fabs(st->frame[i])>max_sample)
-            max_sample = fabs(st->frame[i]);
-      if (max_sample>28000.f)
-      {
-         float damp = 28000.f/max_sample;
-         for (i=0;i<2*N;i++)
-            st->frame[i] *= damp;
-      }
-   }
-#endif
-   
-   /* Synthesis window (for WOLA) */
-   for (i=0;i<2*N;i++)
-      st->frame[i] = MULT16_16_Q15(st->frame[i], st->window[i]);
-
-   /* Perform overlap and add */
-   for (i=0;i<N3;i++)
-      x[i] = st->outbuf[i] + st->frame[i];
-   for (i=0;i<N4;i++)
-      x[N3+i] = st->frame[N3+i];
-   
-   /* Update outbuf */
-   for (i=0;i<N3;i++)
-      st->outbuf[i] = st->frame[st->frame_size+i];
-
-   /* FIXME: This VAD is a kludge */
-   st->speech_prob = Pframe;
-   if (st->vad_enabled)
-   {
-      if (st->speech_prob > st->speech_prob_start || (st->was_speech && st->speech_prob > st->speech_prob_continue))
-      {
-         st->was_speech=1;
-         return 1;
-      } else
-      {
-         st->was_speech=0;
-         return 0;
-      }
-   } else {
-      return 1;
-   }
-}
-
-EXPORT void speex_preprocess_estimate_update(SpeexPreprocessState *st, spx_int16_t *x)
-{
-   int i;
-   int N = st->ps_size;
-   int N3 = 2*N - st->frame_size;
-   int M;
-   spx_word32_t *ps=st->ps;
-
-   M = st->nbands;
-   st->min_count++;
-   
-   preprocess_analysis(st, x);
-
-   update_noise_prob(st);
-   
-   for (i=1;i<N-1;i++)
-   {
-      if (!st->update_prob[i] || st->ps[i] < PSHR32(st->noise[i],NOISE_SHIFT))
-      {
-         st->noise[i] = MULT16_32_Q15(QCONST16(.95f,15),st->noise[i]) + MULT16_32_Q15(QCONST16(.05f,15),SHL32(st->ps[i],NOISE_SHIFT));
-      }
-   }
-
-   for (i=0;i<N3;i++)
-      st->outbuf[i] = MULT16_16_Q15(x[st->frame_size-N3+i],st->window[st->frame_size+i]);
-
-   /* Save old power spectrum */
-   for (i=0;i<N+M;i++)
-      st->old_ps[i] = ps[i];
-
-   for (i=0;i<N;i++)
-      st->reverb_estimate[i] = MULT16_32_Q15(st->reverb_decay, st->reverb_estimate[i]);
-}
-
-
-EXPORT int speex_preprocess_ctl(SpeexPreprocessState *state, int request, void *ptr)
-{
-   int i;
-   SpeexPreprocessState *st;
-   st=(SpeexPreprocessState*)state;
-   switch(request)
-   {
-   case SPEEX_PREPROCESS_SET_DENOISE:
-      st->denoise_enabled = (*(spx_int32_t*)ptr);
-      break;
-   case SPEEX_PREPROCESS_GET_DENOISE:
-      (*(spx_int32_t*)ptr) = st->denoise_enabled;
-      break;
-#ifndef FIXED_POINT
-   case SPEEX_PREPROCESS_SET_AGC:
-      st->agc_enabled = (*(spx_int32_t*)ptr);
-      break;
-   case SPEEX_PREPROCESS_GET_AGC:
-      (*(spx_int32_t*)ptr) = st->agc_enabled;
-      break;
-#ifndef DISABLE_FLOAT_API
-   case SPEEX_PREPROCESS_SET_AGC_LEVEL:
-      st->agc_level = (*(float*)ptr);
-      if (st->agc_level<1)
-         st->agc_level=1;
-      if (st->agc_level>32768)
-         st->agc_level=32768;
-      break;
-   case SPEEX_PREPROCESS_GET_AGC_LEVEL:
-      (*(float*)ptr) = st->agc_level;
-      break;
-#endif /* #ifndef DISABLE_FLOAT_API */
-   case SPEEX_PREPROCESS_SET_AGC_INCREMENT:
-      st->max_increase_step = exp(0.11513f * (*(spx_int32_t*)ptr)*st->frame_size / st->sampling_rate);
-      break;
-   case SPEEX_PREPROCESS_GET_AGC_INCREMENT:
-      (*(spx_int32_t*)ptr) = floor(.5+8.6858*log(st->max_increase_step)*st->sampling_rate/st->frame_size);
-      break;
-   case SPEEX_PREPROCESS_SET_AGC_DECREMENT:
-      st->max_decrease_step = exp(0.11513f * (*(spx_int32_t*)ptr)*st->frame_size / st->sampling_rate);
-      break;
-   case SPEEX_PREPROCESS_GET_AGC_DECREMENT:
-      (*(spx_int32_t*)ptr) = floor(.5+8.6858*log(st->max_decrease_step)*st->sampling_rate/st->frame_size);
-      break;
-   case SPEEX_PREPROCESS_SET_AGC_MAX_GAIN:
-      st->max_gain = exp(0.11513f * (*(spx_int32_t*)ptr));
-      break;
-   case SPEEX_PREPROCESS_GET_AGC_MAX_GAIN:
-      (*(spx_int32_t*)ptr) = floor(.5+8.6858*log(st->max_gain));
-      break;
-#endif
-   case SPEEX_PREPROCESS_SET_VAD:
-      speex_warning("The VAD has been replaced by a hack pending a complete rewrite");
-      st->vad_enabled = (*(spx_int32_t*)ptr);
-      break;
-   case SPEEX_PREPROCESS_GET_VAD:
-      (*(spx_int32_t*)ptr) = st->vad_enabled;
-      break;
-   
-   case SPEEX_PREPROCESS_SET_DEREVERB:
-      st->dereverb_enabled = (*(spx_int32_t*)ptr);
-      for (i=0;i<st->ps_size;i++)
-         st->reverb_estimate[i]=0;
-      break;
-   case SPEEX_PREPROCESS_GET_DEREVERB:
-      (*(spx_int32_t*)ptr) = st->dereverb_enabled;
-      break;
-
-   case SPEEX_PREPROCESS_SET_DEREVERB_LEVEL:
-      /* FIXME: Re-enable when de-reverberation is actually enabled again */
-      /*st->reverb_level = (*(float*)ptr);*/
-      break;
-   case SPEEX_PREPROCESS_GET_DEREVERB_LEVEL:
-      /* FIXME: Re-enable when de-reverberation is actually enabled again */
-      /*(*(float*)ptr) = st->reverb_level;*/
-      break;
-   
-   case SPEEX_PREPROCESS_SET_DEREVERB_DECAY:
-      /* FIXME: Re-enable when de-reverberation is actually enabled again */
-      /*st->reverb_decay = (*(float*)ptr);*/
-      break;
-   case SPEEX_PREPROCESS_GET_DEREVERB_DECAY:
-      /* FIXME: Re-enable when de-reverberation is actually enabled again */
-      /*(*(float*)ptr) = st->reverb_decay;*/
-      break;
-
-   case SPEEX_PREPROCESS_SET_PROB_START:
-      *(spx_int32_t*)ptr = MIN32(100,MAX32(0, *(spx_int32_t*)ptr));
-      st->speech_prob_start = DIV32_16(MULT16_16(Q15ONE,*(spx_int32_t*)ptr), 100);
-      break;
-   case SPEEX_PREPROCESS_GET_PROB_START:
-      (*(spx_int32_t*)ptr) = MULT16_16_Q15(st->speech_prob_start, 100);
-      break;
-
-   case SPEEX_PREPROCESS_SET_PROB_CONTINUE:
-      *(spx_int32_t*)ptr = MIN32(100,MAX32(0, *(spx_int32_t*)ptr));
-      st->speech_prob_continue = DIV32_16(MULT16_16(Q15ONE,*(spx_int32_t*)ptr), 100);
-      break;
-   case SPEEX_PREPROCESS_GET_PROB_CONTINUE:
-      (*(spx_int32_t*)ptr) = MULT16_16_Q15(st->speech_prob_continue, 100);
-      break;
-
-   case SPEEX_PREPROCESS_SET_NOISE_SUPPRESS:
-      st->noise_suppress = -ABS(*(spx_int32_t*)ptr);
-      break;
-   case SPEEX_PREPROCESS_GET_NOISE_SUPPRESS:
-      (*(spx_int32_t*)ptr) = st->noise_suppress;
-      break;
-   case SPEEX_PREPROCESS_SET_ECHO_SUPPRESS:
-      st->echo_suppress = -ABS(*(spx_int32_t*)ptr);
-      break;
-   case SPEEX_PREPROCESS_GET_ECHO_SUPPRESS:
-      (*(spx_int32_t*)ptr) = st->echo_suppress;
-      break;
-   case SPEEX_PREPROCESS_SET_ECHO_SUPPRESS_ACTIVE:
-      st->echo_suppress_active = -ABS(*(spx_int32_t*)ptr);
-      break;
-   case SPEEX_PREPROCESS_GET_ECHO_SUPPRESS_ACTIVE:
-      (*(spx_int32_t*)ptr) = st->echo_suppress_active;
-      break;
-   case SPEEX_PREPROCESS_SET_ECHO_STATE:
-      st->echo_state = (SpeexEchoState*)ptr;
-      break;
-   case SPEEX_PREPROCESS_GET_ECHO_STATE:
-      (*(SpeexEchoState**)ptr) = (SpeexEchoState*)st->echo_state;
-      break;
-#ifndef FIXED_POINT
-   case SPEEX_PREPROCESS_GET_AGC_LOUDNESS:
-      (*(spx_int32_t*)ptr) = pow(st->loudness, 1.0/LOUDNESS_EXP);
-      break;
-   case SPEEX_PREPROCESS_GET_AGC_GAIN:
-      (*(spx_int32_t*)ptr) = floor(.5+8.6858*log(st->agc_gain));
-      break;
-#endif
-   case SPEEX_PREPROCESS_GET_PSD_SIZE:
-   case SPEEX_PREPROCESS_GET_NOISE_PSD_SIZE:
-      (*(spx_int32_t*)ptr) = st->ps_size;
-      break;
-   case SPEEX_PREPROCESS_GET_PSD:
-      for(i=0;i<st->ps_size;i++)
-      	((spx_int32_t *)ptr)[i] = (spx_int32_t) st->ps[i];
-      break;
-   case SPEEX_PREPROCESS_GET_NOISE_PSD:
-      for(i=0;i<st->ps_size;i++)
-      	((spx_int32_t *)ptr)[i] = (spx_int32_t) PSHR32(st->noise[i], NOISE_SHIFT);
-      break;
-   case SPEEX_PREPROCESS_GET_PROB:
-      (*(spx_int32_t*)ptr) = MULT16_16_Q15(st->speech_prob, 100);
-      break;
-#ifndef FIXED_POINT
-   case SPEEX_PREPROCESS_SET_AGC_TARGET:
-      st->agc_level = (*(spx_int32_t*)ptr);
-      if (st->agc_level<1)
-         st->agc_level=1;
-      if (st->agc_level>32768)
-         st->agc_level=32768;
-      break;
-   case SPEEX_PREPROCESS_GET_AGC_TARGET:
-      (*(spx_int32_t*)ptr) = st->agc_level;
-      break;
-#endif
-   default:
-      speex_warning_int("Unknown speex_preprocess_ctl request: ", request);
-      return -1;
-   }
-   return 0;
-}
-
-#ifdef FIXED_DEBUG
-long long spx_mips=0;
-#endif
-
diff --git a/libspeex/pseudofloat.h b/libspeex/pseudofloat.h
deleted file mode 100644
index fa841a0..0000000
--- a/libspeex/pseudofloat.h
+++ /dev/null
@@ -1,379 +0,0 @@
-/* Copyright (C) 2005 Jean-Marc Valin */
-/**
-   @file pseudofloat.h
-   @brief Pseudo-floating point
- * This header file provides a lightweight floating point type for
- * use on fixed-point platforms when a large dynamic range is 
- * required. The new type is not compatible with the 32-bit IEEE format,
- * it is not even remotely as accurate as 32-bit floats, and is not
- * even guaranteed to produce even remotely correct results for code
- * other than Speex. It makes all kinds of shortcuts that are acceptable
- * for Speex, but may not be acceptable for your application. You're
- * quite welcome to reuse this code and improve it, but don't assume
- * it works out of the box. Most likely, it doesn't.
- */
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-   
-   - Neither the name of the Xiph.org Foundation nor the names of its
-   contributors may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-   
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifndef PSEUDOFLOAT_H
-#define PSEUDOFLOAT_H
-
-#include "arch.h"
-#include "os_support.h"
-#include "math_approx.h"
-#include <math.h>
-
-#ifdef FIXED_POINT
-
-typedef struct {
-   spx_int16_t m;
-   spx_int16_t e;
-} spx_float_t;
-
-static const spx_float_t FLOAT_ZERO = {0,0};
-static const spx_float_t FLOAT_ONE = {16384,-14};
-static const spx_float_t FLOAT_HALF = {16384,-15};
-
-#define MIN(a,b) ((a)<(b)?(a):(b))
-static inline spx_float_t PSEUDOFLOAT(spx_int32_t x)
-{
-   int e=0;
-   int sign=0;
-   if (x<0)
-   {
-      sign = 1;
-      x = -x;
-   }
-   if (x==0)
-   {
-      spx_float_t r = {0,0};
-      return r;
-   }
-   e = spx_ilog2(ABS32(x))-14;
-   x = VSHR32(x, e);
-   if (sign)
-   {
-      spx_float_t r;
-      r.m = -x;
-      r.e = e;
-      return r;
-   }
-   else      
-   {
-      spx_float_t r;
-      r.m = x;
-      r.e = e;
-      return r;
-   }
-}
-
-
-static inline spx_float_t FLOAT_ADD(spx_float_t a, spx_float_t b)
-{
-   spx_float_t r;
-   if (a.m==0)
-      return b;
-   else if (b.m==0)
-      return a;
-   if ((a).e > (b).e) 
-   {
-      r.m = ((a).m>>1) + ((b).m>>MIN(15,(a).e-(b).e+1));
-      r.e = (a).e+1;
-   }
-   else 
-   {
-      r.m = ((b).m>>1) + ((a).m>>MIN(15,(b).e-(a).e+1));
-      r.e = (b).e+1;
-   }
-   if (r.m>0)
-   {
-      if (r.m<16384)
-      {
-         r.m<<=1;
-         r.e-=1;
-      }
-   } else {
-      if (r.m>-16384)
-      {
-         r.m<<=1;
-         r.e-=1;
-      }
-   }
-   /*printf ("%f + %f = %f\n", REALFLOAT(a), REALFLOAT(b), REALFLOAT(r));*/
-   return r;
-}
-
-static inline spx_float_t FLOAT_SUB(spx_float_t a, spx_float_t b)
-{
-   spx_float_t r;
-   if (a.m==0)
-      return b;
-   else if (b.m==0)
-      return a;
-   if ((a).e > (b).e)
-   {
-      r.m = ((a).m>>1) - ((b).m>>MIN(15,(a).e-(b).e+1));
-      r.e = (a).e+1;
-   }
-   else 
-   {
-      r.m = ((a).m>>MIN(15,(b).e-(a).e+1)) - ((b).m>>1);
-      r.e = (b).e+1;
-   }
-   if (r.m>0)
-   {
-      if (r.m<16384)
-      {
-         r.m<<=1;
-         r.e-=1;
-      }
-   } else {
-      if (r.m>-16384)
-      {
-         r.m<<=1;
-         r.e-=1;
-      }
-   }
-   /*printf ("%f + %f = %f\n", REALFLOAT(a), REALFLOAT(b), REALFLOAT(r));*/
-   return r;
-}
-
-static inline int FLOAT_LT(spx_float_t a, spx_float_t b)
-{
-   if (a.m==0)
-      return b.m>0;
-   else if (b.m==0)
-      return a.m<0;   
-   if ((a).e > (b).e)
-      return ((a).m>>1) < ((b).m>>MIN(15,(a).e-(b).e+1));
-   else 
-      return ((b).m>>1) > ((a).m>>MIN(15,(b).e-(a).e+1));
-
-}
-
-static inline int FLOAT_GT(spx_float_t a, spx_float_t b)
-{
-   return FLOAT_LT(b,a);
-}
-
-static inline spx_float_t FLOAT_MULT(spx_float_t a, spx_float_t b)
-{
-   spx_float_t r;
-   r.m = (spx_int16_t)((spx_int32_t)(a).m*(b).m>>15);
-   r.e = (a).e+(b).e+15;
-   if (r.m>0)
-   {
-      if (r.m<16384)
-      {
-         r.m<<=1;
-         r.e-=1;
-      }
-   } else {
-      if (r.m>-16384)
-      {
-         r.m<<=1;
-         r.e-=1;
-      }
-   }
-   /*printf ("%f * %f = %f\n", REALFLOAT(a), REALFLOAT(b), REALFLOAT(r));*/
-   return r;   
-}
-
-static inline spx_float_t FLOAT_AMULT(spx_float_t a, spx_float_t b)
-{
-   spx_float_t r;
-   r.m = (spx_int16_t)((spx_int32_t)(a).m*(b).m>>15);
-   r.e = (a).e+(b).e+15;
-   return r;   
-}
-
-
-static inline spx_float_t FLOAT_SHL(spx_float_t a, int b)
-{
-   spx_float_t r;
-   r.m = a.m;
-   r.e = a.e+b;
-   return r;
-}
-
-static inline spx_int16_t FLOAT_EXTRACT16(spx_float_t a)
-{
-   if (a.e<0)
-      return EXTRACT16((EXTEND32(a.m)+(EXTEND32(1)<<(-a.e-1)))>>-a.e);
-   else
-      return a.m<<a.e;
-}
-
-static inline spx_int32_t FLOAT_EXTRACT32(spx_float_t a)
-{
-   if (a.e<0)
-      return (EXTEND32(a.m)+(EXTEND32(1)<<(-a.e-1)))>>-a.e;
-   else
-      return EXTEND32(a.m)<<a.e;
-}
-
-static inline spx_int32_t FLOAT_MUL32(spx_float_t a, spx_word32_t b)
-{
-   return VSHR32(MULT16_32_Q15(a.m, b),-a.e-15);
-}
-
-static inline spx_float_t FLOAT_MUL32U(spx_word32_t a, spx_word32_t b)
-{
-   int e1, e2;
-   spx_float_t r;
-   if (a==0 || b==0)
-   {
-      return FLOAT_ZERO;
-   }
-   e1 = spx_ilog2(ABS32(a));
-   a = VSHR32(a, e1-14);
-   e2 = spx_ilog2(ABS32(b));
-   b = VSHR32(b, e2-14);
-   r.m = MULT16_16_Q15(a,b);
-   r.e = e1+e2-13;
-   return r;
-}
-
-/* Do NOT attempt to divide by a negative number */
-static inline spx_float_t FLOAT_DIV32_FLOAT(spx_word32_t a, spx_float_t b)
-{
-   int e=0;
-   spx_float_t r;
-   if (a==0)
-   {
-      return FLOAT_ZERO;
-   }
-   e = spx_ilog2(ABS32(a))-spx_ilog2(b.m-1)-15;
-   a = VSHR32(a, e);
-   if (ABS32(a)>=SHL32(EXTEND32(b.m-1),15))
-   {
-      a >>= 1;
-      e++;
-   }
-   r.m = DIV32_16(a,b.m);
-   r.e = e-b.e;
-   return r;
-}
-
-
-/* Do NOT attempt to divide by a negative number */
-static inline spx_float_t FLOAT_DIV32(spx_word32_t a, spx_word32_t b)
-{
-   int e0=0,e=0;
-   spx_float_t r;
-   if (a==0)
-   {
-      return FLOAT_ZERO;
-   }
-   if (b>32767)
-   {
-      e0 = spx_ilog2(b)-14;
-      b = VSHR32(b, e0);
-      e0 = -e0;
-   }
-   e = spx_ilog2(ABS32(a))-spx_ilog2(b-1)-15;
-   a = VSHR32(a, e);
-   if (ABS32(a)>=SHL32(EXTEND32(b-1),15))
-   {
-      a >>= 1;
-      e++;
-   }
-   e += e0;
-   r.m = DIV32_16(a,b);
-   r.e = e;
-   return r;
-}
-
-/* Do NOT attempt to divide by a negative number */
-static inline spx_float_t FLOAT_DIVU(spx_float_t a, spx_float_t b)
-{
-   int e=0;
-   spx_int32_t num;
-   spx_float_t r;
-   if (b.m<=0)
-   {
-      speex_warning_int("Attempted to divide by", b.m);
-      return FLOAT_ONE;
-   }
-   num = a.m;
-   a.m = ABS16(a.m);
-   while (a.m >= b.m)
-   {
-      e++;
-      a.m >>= 1;
-   }
-   num = num << (15-e);
-   r.m = DIV32_16(num,b.m);
-   r.e = a.e-b.e-15+e;
-   return r;
-}
-
-static inline spx_float_t FLOAT_SQRT(spx_float_t a)
-{
-   spx_float_t r;
-   spx_int32_t m;
-   m = SHL32(EXTEND32(a.m), 14);
-   r.e = a.e - 14;
-   if (r.e & 1)
-   {
-      r.e -= 1;
-      m <<= 1;
-   }
-   r.e >>= 1;
-   r.m = spx_sqrt(m);
-   return r;
-}
-
-#else
-
-#define spx_float_t float
-#define FLOAT_ZERO 0.f
-#define FLOAT_ONE 1.f
-#define FLOAT_HALF 0.5f
-#define PSEUDOFLOAT(x) (x)
-#define FLOAT_MULT(a,b) ((a)*(b))
-#define FLOAT_AMULT(a,b) ((a)*(b))
-#define FLOAT_MUL32(a,b) ((a)*(b))
-#define FLOAT_DIV32(a,b) ((a)/(b))
-#define FLOAT_EXTRACT16(a) (a)
-#define FLOAT_EXTRACT32(a) (a)
-#define FLOAT_ADD(a,b) ((a)+(b))
-#define FLOAT_SUB(a,b) ((a)-(b))
-#define REALFLOAT(x) (x)
-#define FLOAT_DIV32_FLOAT(a,b) ((a)/(b))
-#define FLOAT_MUL32U(a,b) ((a)*(b))
-#define FLOAT_SHL(a,b) (a)
-#define FLOAT_LT(a,b) ((a)<(b))
-#define FLOAT_GT(a,b) ((a)>(b))
-#define FLOAT_DIVU(a,b) ((a)/(b))
-#define FLOAT_SQRT(a) (spx_sqrt(a))
-
-#endif
-
-#endif
diff --git a/libspeex/resample.c b/libspeex/resample.c
deleted file mode 100644
index 7b5a308..0000000
--- a/libspeex/resample.c
+++ /dev/null
@@ -1,1137 +0,0 @@
-/* Copyright (C) 2007-2008 Jean-Marc Valin
-   Copyright (C) 2008      Thorvald Natvig
-      
-   File: resample.c
-   Arbitrary resampling code
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*
-   The design goals of this code are:
-      - Very fast algorithm
-      - SIMD-friendly algorithm
-      - Low memory requirement
-      - Good *perceptual* quality (and not best SNR)
-
-   Warning: This resampler is relatively new. Although I think I got rid of 
-   all the major bugs and I don't expect the API to change anymore, there
-   may be something I've missed. So use with caution.
-
-   This algorithm is based on this original resampling algorithm:
-   Smith, Julius O. Digital Audio Resampling Home Page
-   Center for Computer Research in Music and Acoustics (CCRMA), 
-   Stanford University, 2007.
-   Web published at http://www-ccrma.stanford.edu/~jos/resample/.
-
-   There is one main difference, though. This resampler uses cubic 
-   interpolation instead of linear interpolation in the above paper. This
-   makes the table much smaller and makes it possible to compute that table
-   on a per-stream basis. In turn, being able to tweak the table for each 
-   stream makes it possible to both reduce complexity on simple ratios 
-   (e.g. 2/3), and get rid of the rounding operations in the inner loop. 
-   The latter both reduces CPU time and makes the algorithm more SIMD-friendly.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef OUTSIDE_SPEEX
-#include <stdlib.h>
-static void *speex_alloc (int size) {return calloc(size,1);}
-static void *speex_realloc (void *ptr, int size) {return realloc(ptr, size);}
-static void speex_free (void *ptr) {free(ptr);}
-#include "speex_resampler.h"
-#include "arch.h"
-#else /* OUTSIDE_SPEEX */
-               
-#include "../include/speex/speex_resampler.h"
-#include "arch.h"
-#include "os_support.h"
-#endif /* OUTSIDE_SPEEX */
-
-#include "stack_alloc.h"
-#include <math.h>
-
-#ifndef M_PI
-#define M_PI 3.14159263
-#endif
-
-#ifdef FIXED_POINT
-#define WORD2INT(x) ((x) < -32767 ? -32768 : ((x) > 32766 ? 32767 : (x)))  
-#else
-#define WORD2INT(x) ((x) < -32767.5f ? -32768 : ((x) > 32766.5f ? 32767 : floor(.5+(x))))  
-#endif
-               
-#define IMAX(a,b) ((a) > (b) ? (a) : (b))
-#define IMIN(a,b) ((a) < (b) ? (a) : (b))
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-#ifdef _USE_SSE
-#include "resample_sse.h"
-#endif
-
-/* Numer of elements to allocate on the stack */
-#ifdef VAR_ARRAYS
-#define FIXED_STACK_ALLOC 8192
-#else
-#define FIXED_STACK_ALLOC 1024
-#endif
-
-typedef int (*resampler_basic_func)(SpeexResamplerState *, spx_uint32_t , const spx_word16_t *, spx_uint32_t *, spx_word16_t *, spx_uint32_t *);
-
-struct SpeexResamplerState_ {
-   spx_uint32_t in_rate;
-   spx_uint32_t out_rate;
-   spx_uint32_t num_rate;
-   spx_uint32_t den_rate;
-   
-   int    quality;
-   spx_uint32_t nb_channels;
-   spx_uint32_t filt_len;
-   spx_uint32_t mem_alloc_size;
-   spx_uint32_t buffer_size;
-   int          int_advance;
-   int          frac_advance;
-   float  cutoff;
-   spx_uint32_t oversample;
-   int          initialised;
-   int          started;
-   
-   /* These are per-channel */
-   spx_int32_t  *last_sample;
-   spx_uint32_t *samp_frac_num;
-   spx_uint32_t *magic_samples;
-   
-   spx_word16_t *mem;
-   spx_word16_t *sinc_table;
-   spx_uint32_t sinc_table_length;
-   resampler_basic_func resampler_ptr;
-         
-   int    in_stride;
-   int    out_stride;
-} ;
-
-static double kaiser12_table[68] = {
-   0.99859849, 1.00000000, 0.99859849, 0.99440475, 0.98745105, 0.97779076,
-   0.96549770, 0.95066529, 0.93340547, 0.91384741, 0.89213598, 0.86843014,
-   0.84290116, 0.81573067, 0.78710866, 0.75723148, 0.72629970, 0.69451601,
-   0.66208321, 0.62920216, 0.59606986, 0.56287762, 0.52980938, 0.49704014,
-   0.46473455, 0.43304576, 0.40211431, 0.37206735, 0.34301800, 0.31506490,
-   0.28829195, 0.26276832, 0.23854851, 0.21567274, 0.19416736, 0.17404546,
-   0.15530766, 0.13794294, 0.12192957, 0.10723616, 0.09382272, 0.08164178,
-   0.07063950, 0.06075685, 0.05193064, 0.04409466, 0.03718069, 0.03111947,
-   0.02584161, 0.02127838, 0.01736250, 0.01402878, 0.01121463, 0.00886058,
-   0.00691064, 0.00531256, 0.00401805, 0.00298291, 0.00216702, 0.00153438,
-   0.00105297, 0.00069463, 0.00043489, 0.00025272, 0.00013031, 0.0000527734,
-   0.00001000, 0.00000000};
-/*
-static double kaiser12_table[36] = {
-   0.99440475, 1.00000000, 0.99440475, 0.97779076, 0.95066529, 0.91384741,
-   0.86843014, 0.81573067, 0.75723148, 0.69451601, 0.62920216, 0.56287762,
-   0.49704014, 0.43304576, 0.37206735, 0.31506490, 0.26276832, 0.21567274,
-   0.17404546, 0.13794294, 0.10723616, 0.08164178, 0.06075685, 0.04409466,
-   0.03111947, 0.02127838, 0.01402878, 0.00886058, 0.00531256, 0.00298291,
-   0.00153438, 0.00069463, 0.00025272, 0.0000527734, 0.00000500, 0.00000000};
-*/
-static double kaiser10_table[36] = {
-   0.99537781, 1.00000000, 0.99537781, 0.98162644, 0.95908712, 0.92831446,
-   0.89005583, 0.84522401, 0.79486424, 0.74011713, 0.68217934, 0.62226347,
-   0.56155915, 0.50119680, 0.44221549, 0.38553619, 0.33194107, 0.28205962,
-   0.23636152, 0.19515633, 0.15859932, 0.12670280, 0.09935205, 0.07632451,
-   0.05731132, 0.04193980, 0.02979584, 0.02044510, 0.01345224, 0.00839739,
-   0.00488951, 0.00257636, 0.00115101, 0.00035515, 0.00000000, 0.00000000};
-
-static double kaiser8_table[36] = {
-   0.99635258, 1.00000000, 0.99635258, 0.98548012, 0.96759014, 0.94302200,
-   0.91223751, 0.87580811, 0.83439927, 0.78875245, 0.73966538, 0.68797126,
-   0.63451750, 0.58014482, 0.52566725, 0.47185369, 0.41941150, 0.36897272,
-   0.32108304, 0.27619388, 0.23465776, 0.19672670, 0.16255380, 0.13219758,
-   0.10562887, 0.08273982, 0.06335451, 0.04724088, 0.03412321, 0.02369490,
-   0.01563093, 0.00959968, 0.00527363, 0.00233883, 0.00050000, 0.00000000};
-   
-static double kaiser6_table[36] = {
-   0.99733006, 1.00000000, 0.99733006, 0.98935595, 0.97618418, 0.95799003,
-   0.93501423, 0.90755855, 0.87598009, 0.84068475, 0.80211977, 0.76076565,
-   0.71712752, 0.67172623, 0.62508937, 0.57774224, 0.53019925, 0.48295561,
-   0.43647969, 0.39120616, 0.34752997, 0.30580127, 0.26632152, 0.22934058,
-   0.19505503, 0.16360756, 0.13508755, 0.10953262, 0.08693120, 0.06722600,
-   0.05031820, 0.03607231, 0.02432151, 0.01487334, 0.00752000, 0.00000000};
-
-struct FuncDef {
-   double *table;
-   int oversample;
-};
-      
-static struct FuncDef _KAISER12 = {kaiser12_table, 64};
-#define KAISER12 (&_KAISER12)
-/*static struct FuncDef _KAISER12 = {kaiser12_table, 32};
-#define KAISER12 (&_KAISER12)*/
-static struct FuncDef _KAISER10 = {kaiser10_table, 32};
-#define KAISER10 (&_KAISER10)
-static struct FuncDef _KAISER8 = {kaiser8_table, 32};
-#define KAISER8 (&_KAISER8)
-static struct FuncDef _KAISER6 = {kaiser6_table, 32};
-#define KAISER6 (&_KAISER6)
-
-struct QualityMapping {
-   int base_length;
-   int oversample;
-   float downsample_bandwidth;
-   float upsample_bandwidth;
-   struct FuncDef *window_func;
-};
-
-
-/* This table maps conversion quality to internal parameters. There are two
-   reasons that explain why the up-sampling bandwidth is larger than the 
-   down-sampling bandwidth:
-   1) When up-sampling, we can assume that the spectrum is already attenuated
-      close to the Nyquist rate (from an A/D or a previous resampling filter)
-   2) Any aliasing that occurs very close to the Nyquist rate will be masked
-      by the sinusoids/noise just below the Nyquist rate (guaranteed only for
-      up-sampling).
-*/
-static const struct QualityMapping quality_map[11] = {
-   {  8,  4, 0.830f, 0.860f, KAISER6 }, /* Q0 */
-   { 16,  4, 0.850f, 0.880f, KAISER6 }, /* Q1 */
-   { 32,  4, 0.882f, 0.910f, KAISER6 }, /* Q2 */  /* 82.3% cutoff ( ~60 dB stop) 6  */
-   { 48,  8, 0.895f, 0.917f, KAISER8 }, /* Q3 */  /* 84.9% cutoff ( ~80 dB stop) 8  */
-   { 64,  8, 0.921f, 0.940f, KAISER8 }, /* Q4 */  /* 88.7% cutoff ( ~80 dB stop) 8  */
-   { 80, 16, 0.922f, 0.940f, KAISER10}, /* Q5 */  /* 89.1% cutoff (~100 dB stop) 10 */
-   { 96, 16, 0.940f, 0.945f, KAISER10}, /* Q6 */  /* 91.5% cutoff (~100 dB stop) 10 */
-   {128, 16, 0.950f, 0.950f, KAISER10}, /* Q7 */  /* 93.1% cutoff (~100 dB stop) 10 */
-   {160, 16, 0.960f, 0.960f, KAISER10}, /* Q8 */  /* 94.5% cutoff (~100 dB stop) 10 */
-   {192, 32, 0.968f, 0.968f, KAISER12}, /* Q9 */  /* 95.5% cutoff (~100 dB stop) 10 */
-   {256, 32, 0.975f, 0.975f, KAISER12}, /* Q10 */ /* 96.6% cutoff (~100 dB stop) 10 */
-};
-/*8,24,40,56,80,104,128,160,200,256,320*/
-static double compute_func(float x, struct FuncDef *func)
-{
-   float y, frac;
-   double interp[4];
-   int ind; 
-   y = x*func->oversample;
-   ind = (int)floor(y);
-   frac = (y-ind);
-   /* CSE with handle the repeated powers */
-   interp[3] =  -0.1666666667*frac + 0.1666666667*(frac*frac*frac);
-   interp[2] = frac + 0.5*(frac*frac) - 0.5*(frac*frac*frac);
-   /*interp[2] = 1.f - 0.5f*frac - frac*frac + 0.5f*frac*frac*frac;*/
-   interp[0] = -0.3333333333*frac + 0.5*(frac*frac) - 0.1666666667*(frac*frac*frac);
-   /* Just to make sure we don't have rounding problems */
-   interp[1] = 1.f-interp[3]-interp[2]-interp[0];
-   
-   /*sum = frac*accum[1] + (1-frac)*accum[2];*/
-   return interp[0]*func->table[ind] + interp[1]*func->table[ind+1] + interp[2]*func->table[ind+2] + interp[3]*func->table[ind+3];
-}
-
-#if 0
-#include <stdio.h>
-int main(int argc, char **argv)
-{
-   int i;
-   for (i=0;i<256;i++)
-   {
-      printf ("%f\n", compute_func(i/256., KAISER12));
-   }
-   return 0;
-}
-#endif
-
-#ifdef FIXED_POINT
-/* The slow way of computing a sinc for the table. Should improve that some day */
-static spx_word16_t sinc(float cutoff, float x, int N, struct FuncDef *window_func)
-{
-   /*fprintf (stderr, "%f ", x);*/
-   float xx = x * cutoff;
-   if (fabs(x)<1e-6f)
-      return WORD2INT(32768.*cutoff);
-   else if (fabs(x) > .5f*N)
-      return 0;
-   /*FIXME: Can it really be any slower than this? */
-   return WORD2INT(32768.*cutoff*sin(M_PI*xx)/(M_PI*xx) * compute_func(fabs(2.*x/N), window_func));
-}
-#else
-/* The slow way of computing a sinc for the table. Should improve that some day */
-static spx_word16_t sinc(float cutoff, float x, int N, struct FuncDef *window_func)
-{
-   /*fprintf (stderr, "%f ", x);*/
-   float xx = x * cutoff;
-   if (fabs(x)<1e-6)
-      return cutoff;
-   else if (fabs(x) > .5*N)
-      return 0;
-   /*FIXME: Can it really be any slower than this? */
-   return cutoff*sin(M_PI*xx)/(M_PI*xx) * compute_func(fabs(2.*x/N), window_func);
-}
-#endif
-
-#ifdef FIXED_POINT
-static void cubic_coef(spx_word16_t x, spx_word16_t interp[4])
-{
-   /* Compute interpolation coefficients. I'm not sure whether this corresponds to cubic interpolation
-   but I know it's MMSE-optimal on a sinc */
-   spx_word16_t x2, x3;
-   x2 = MULT16_16_P15(x, x);
-   x3 = MULT16_16_P15(x, x2);
-   interp[0] = PSHR32(MULT16_16(QCONST16(-0.16667f, 15),x) + MULT16_16(QCONST16(0.16667f, 15),x3),15);
-   interp[1] = EXTRACT16(EXTEND32(x) + SHR32(SUB32(EXTEND32(x2),EXTEND32(x3)),1));
-   interp[3] = PSHR32(MULT16_16(QCONST16(-0.33333f, 15),x) + MULT16_16(QCONST16(.5f,15),x2) - MULT16_16(QCONST16(0.16667f, 15),x3),15);
-   /* Just to make sure we don't have rounding problems */
-   interp[2] = Q15_ONE-interp[0]-interp[1]-interp[3];
-   if (interp[2]<32767)
-      interp[2]+=1;
-}
-#else
-static void cubic_coef(spx_word16_t frac, spx_word16_t interp[4])
-{
-   /* Compute interpolation coefficients. I'm not sure whether this corresponds to cubic interpolation
-   but I know it's MMSE-optimal on a sinc */
-   interp[0] =  -0.16667f*frac + 0.16667f*frac*frac*frac;
-   interp[1] = frac + 0.5f*frac*frac - 0.5f*frac*frac*frac;
-   /*interp[2] = 1.f - 0.5f*frac - frac*frac + 0.5f*frac*frac*frac;*/
-   interp[3] = -0.33333f*frac + 0.5f*frac*frac - 0.16667f*frac*frac*frac;
-   /* Just to make sure we don't have rounding problems */
-   interp[2] = 1.-interp[0]-interp[1]-interp[3];
-}
-#endif
-
-static int resampler_basic_direct_single(SpeexResamplerState *st, spx_uint32_t channel_index, const spx_word16_t *in, spx_uint32_t *in_len, spx_word16_t *out, spx_uint32_t *out_len)
-{
-   const int N = st->filt_len;
-   int out_sample = 0;
-   int last_sample = st->last_sample[channel_index];
-   spx_uint32_t samp_frac_num = st->samp_frac_num[channel_index];
-   const spx_word16_t *sinc_table = st->sinc_table;
-   const int out_stride = st->out_stride;
-   const int int_advance = st->int_advance;
-   const int frac_advance = st->frac_advance;
-   const spx_uint32_t den_rate = st->den_rate;
-   spx_word32_t sum;
-   int j;
-
-   while (!(last_sample >= (spx_int32_t)*in_len || out_sample >= (spx_int32_t)*out_len))
-   {
-      const spx_word16_t *sinc = & sinc_table[samp_frac_num*N];
-      const spx_word16_t *iptr = & in[last_sample];
-
-#ifndef OVERRIDE_INNER_PRODUCT_SINGLE
-      sum = 0;
-      for(j=0;j<N;j++) sum += MULT16_16(sinc[j], iptr[j]);
-
-/*    This code is slower on most DSPs which have only 2 accumulators.
-      Plus this this forces truncation to 32 bits and you lose the HW guard bits.
-      I think we can trust the compiler and let it vectorize and/or unroll itself.
-      spx_word32_t accum[4] = {0,0,0,0};
-      for(j=0;j<N;j+=4) {
-        accum[0] += MULT16_16(sinc[j], iptr[j]);
-        accum[1] += MULT16_16(sinc[j+1], iptr[j+1]);
-        accum[2] += MULT16_16(sinc[j+2], iptr[j+2]);
-        accum[3] += MULT16_16(sinc[j+3], iptr[j+3]);
-      }
-      sum = accum[0] + accum[1] + accum[2] + accum[3];
-*/
-#else
-      sum = inner_product_single(sinc, iptr, N);
-#endif
-
-      out[out_stride * out_sample++] = SATURATE32(PSHR32(sum, 15), 32767);
-      last_sample += int_advance;
-      samp_frac_num += frac_advance;
-      if (samp_frac_num >= den_rate)
-      {
-         samp_frac_num -= den_rate;
-         last_sample++;
-      }
-   }
-
-   st->last_sample[channel_index] = last_sample;
-   st->samp_frac_num[channel_index] = samp_frac_num;
-   return out_sample;
-}
-
-#ifdef FIXED_POINT
-#else
-/* This is the same as the previous function, except with a double-precision accumulator */
-static int resampler_basic_direct_double(SpeexResamplerState *st, spx_uint32_t channel_index, const spx_word16_t *in, spx_uint32_t *in_len, spx_word16_t *out, spx_uint32_t *out_len)
-{
-   const int N = st->filt_len;
-   int out_sample = 0;
-   int last_sample = st->last_sample[channel_index];
-   spx_uint32_t samp_frac_num = st->samp_frac_num[channel_index];
-   const spx_word16_t *sinc_table = st->sinc_table;
-   const int out_stride = st->out_stride;
-   const int int_advance = st->int_advance;
-   const int frac_advance = st->frac_advance;
-   const spx_uint32_t den_rate = st->den_rate;
-   double sum;
-   int j;
-
-   while (!(last_sample >= (spx_int32_t)*in_len || out_sample >= (spx_int32_t)*out_len))
-   {
-      const spx_word16_t *sinc = & sinc_table[samp_frac_num*N];
-      const spx_word16_t *iptr = & in[last_sample];
-
-#ifndef OVERRIDE_INNER_PRODUCT_DOUBLE
-      double accum[4] = {0,0,0,0};
-
-      for(j=0;j<N;j+=4) {
-        accum[0] += sinc[j]*iptr[j];
-        accum[1] += sinc[j+1]*iptr[j+1];
-        accum[2] += sinc[j+2]*iptr[j+2];
-        accum[3] += sinc[j+3]*iptr[j+3];
-      }
-      sum = accum[0] + accum[1] + accum[2] + accum[3];
-#else
-      sum = inner_product_double(sinc, iptr, N);
-#endif
-
-      out[out_stride * out_sample++] = PSHR32(sum, 15);
-      last_sample += int_advance;
-      samp_frac_num += frac_advance;
-      if (samp_frac_num >= den_rate)
-      {
-         samp_frac_num -= den_rate;
-         last_sample++;
-      }
-   }
-
-   st->last_sample[channel_index] = last_sample;
-   st->samp_frac_num[channel_index] = samp_frac_num;
-   return out_sample;
-}
-#endif
-
-static int resampler_basic_interpolate_single(SpeexResamplerState *st, spx_uint32_t channel_index, const spx_word16_t *in, spx_uint32_t *in_len, spx_word16_t *out, spx_uint32_t *out_len)
-{
-   const int N = st->filt_len;
-   int out_sample = 0;
-   int last_sample = st->last_sample[channel_index];
-   spx_uint32_t samp_frac_num = st->samp_frac_num[channel_index];
-   const int out_stride = st->out_stride;
-   const int int_advance = st->int_advance;
-   const int frac_advance = st->frac_advance;
-   const spx_uint32_t den_rate = st->den_rate;
-   int j;
-   spx_word32_t sum;
-
-   while (!(last_sample >= (spx_int32_t)*in_len || out_sample >= (spx_int32_t)*out_len))
-   {
-      const spx_word16_t *iptr = & in[last_sample];
-
-      const int offset = samp_frac_num*st->oversample/st->den_rate;
-#ifdef FIXED_POINT
-      const spx_word16_t frac = PDIV32(SHL32((samp_frac_num*st->oversample) % st->den_rate,15),st->den_rate);
-#else
-      const spx_word16_t frac = ((float)((samp_frac_num*st->oversample) % st->den_rate))/st->den_rate;
-#endif
-      spx_word16_t interp[4];
-
-
-#ifndef OVERRIDE_INTERPOLATE_PRODUCT_SINGLE
-      spx_word32_t accum[4] = {0,0,0,0};
-
-      for(j=0;j<N;j++) {
-        const spx_word16_t curr_in=iptr[j];
-        accum[0] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset-2]);
-        accum[1] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset-1]);
-        accum[2] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset]);
-        accum[3] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset+1]);
-      }
-
-      cubic_coef(frac, interp);
-      sum = MULT16_32_Q15(interp[0],SHR32(accum[0], 1)) + MULT16_32_Q15(interp[1],SHR32(accum[1], 1)) + MULT16_32_Q15(interp[2],SHR32(accum[2], 1)) + MULT16_32_Q15(interp[3],SHR32(accum[3], 1));
-#else
-      cubic_coef(frac, interp);
-      sum = interpolate_product_single(iptr, st->sinc_table + st->oversample + 4 - offset - 2, N, st->oversample, interp);
-#endif
-      
-      out[out_stride * out_sample++] = SATURATE32(PSHR32(sum, 14), 32767);
-      last_sample += int_advance;
-      samp_frac_num += frac_advance;
-      if (samp_frac_num >= den_rate)
-      {
-         samp_frac_num -= den_rate;
-         last_sample++;
-      }
-   }
-
-   st->last_sample[channel_index] = last_sample;
-   st->samp_frac_num[channel_index] = samp_frac_num;
-   return out_sample;
-}
-
-#ifdef FIXED_POINT
-#else
-/* This is the same as the previous function, except with a double-precision accumulator */
-static int resampler_basic_interpolate_double(SpeexResamplerState *st, spx_uint32_t channel_index, const spx_word16_t *in, spx_uint32_t *in_len, spx_word16_t *out, spx_uint32_t *out_len)
-{
-   const int N = st->filt_len;
-   int out_sample = 0;
-   int last_sample = st->last_sample[channel_index];
-   spx_uint32_t samp_frac_num = st->samp_frac_num[channel_index];
-   const int out_stride = st->out_stride;
-   const int int_advance = st->int_advance;
-   const int frac_advance = st->frac_advance;
-   const spx_uint32_t den_rate = st->den_rate;
-   int j;
-   spx_word32_t sum;
-
-   while (!(last_sample >= (spx_int32_t)*in_len || out_sample >= (spx_int32_t)*out_len))
-   {
-      const spx_word16_t *iptr = & in[last_sample];
-
-      const int offset = samp_frac_num*st->oversample/st->den_rate;
-#ifdef FIXED_POINT
-      const spx_word16_t frac = PDIV32(SHL32((samp_frac_num*st->oversample) % st->den_rate,15),st->den_rate);
-#else
-      const spx_word16_t frac = ((float)((samp_frac_num*st->oversample) % st->den_rate))/st->den_rate;
-#endif
-      spx_word16_t interp[4];
-
-
-#ifndef OVERRIDE_INTERPOLATE_PRODUCT_DOUBLE
-      double accum[4] = {0,0,0,0};
-
-      for(j=0;j<N;j++) {
-        const double curr_in=iptr[j];
-        accum[0] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset-2]);
-        accum[1] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset-1]);
-        accum[2] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset]);
-        accum[3] += MULT16_16(curr_in,st->sinc_table[4+(j+1)*st->oversample-offset+1]);
-      }
-
-      cubic_coef(frac, interp);
-      sum = MULT16_32_Q15(interp[0],accum[0]) + MULT16_32_Q15(interp[1],accum[1]) + MULT16_32_Q15(interp[2],accum[2]) + MULT16_32_Q15(interp[3],accum[3]);
-#else
-      cubic_coef(frac, interp);
-      sum = interpolate_product_double(iptr, st->sinc_table + st->oversample + 4 - offset - 2, N, st->oversample, interp);
-#endif
-      
-      out[out_stride * out_sample++] = PSHR32(sum,15);
-      last_sample += int_advance;
-      samp_frac_num += frac_advance;
-      if (samp_frac_num >= den_rate)
-      {
-         samp_frac_num -= den_rate;
-         last_sample++;
-      }
-   }
-
-   st->last_sample[channel_index] = last_sample;
-   st->samp_frac_num[channel_index] = samp_frac_num;
-   return out_sample;
-}
-#endif
-
-static void update_filter(SpeexResamplerState *st)
-{
-   spx_uint32_t old_length;
-   
-   old_length = st->filt_len;
-   st->oversample = quality_map[st->quality].oversample;
-   st->filt_len = quality_map[st->quality].base_length;
-   
-   if (st->num_rate > st->den_rate)
-   {
-      /* down-sampling */
-      st->cutoff = quality_map[st->quality].downsample_bandwidth * st->den_rate / st->num_rate;
-      /* FIXME: divide the numerator and denominator by a certain amount if they're too large */
-      st->filt_len = st->filt_len*st->num_rate / st->den_rate;
-      /* Round down to make sure we have a multiple of 4 */
-      st->filt_len &= (~0x3);
-      if (2*st->den_rate < st->num_rate)
-         st->oversample >>= 1;
-      if (4*st->den_rate < st->num_rate)
-         st->oversample >>= 1;
-      if (8*st->den_rate < st->num_rate)
-         st->oversample >>= 1;
-      if (16*st->den_rate < st->num_rate)
-         st->oversample >>= 1;
-      if (st->oversample < 1)
-         st->oversample = 1;
-   } else {
-      /* up-sampling */
-      st->cutoff = quality_map[st->quality].upsample_bandwidth;
-   }
-   
-   /* Choose the resampling type that requires the least amount of memory */
-   if (st->den_rate <= st->oversample)
-   {
-      spx_uint32_t i;
-      if (!st->sinc_table)
-         st->sinc_table = (spx_word16_t *)speex_alloc(st->filt_len*st->den_rate*sizeof(spx_word16_t));
-      else if (st->sinc_table_length < st->filt_len*st->den_rate)
-      {
-         st->sinc_table = (spx_word16_t *)speex_realloc(st->sinc_table,st->filt_len*st->den_rate*sizeof(spx_word16_t));
-         st->sinc_table_length = st->filt_len*st->den_rate;
-      }
-      for (i=0;i<st->den_rate;i++)
-      {
-         spx_int32_t j;
-         for (j=0;j<st->filt_len;j++)
-         {
-            st->sinc_table[i*st->filt_len+j] = sinc(st->cutoff,((j-(spx_int32_t)st->filt_len/2+1)-((float)i)/st->den_rate), st->filt_len, quality_map[st->quality].window_func);
-         }
-      }
-#ifdef FIXED_POINT
-      st->resampler_ptr = resampler_basic_direct_single;
-#else
-      if (st->quality>8)
-         st->resampler_ptr = resampler_basic_direct_double;
-      else
-         st->resampler_ptr = resampler_basic_direct_single;
-#endif
-      /*fprintf (stderr, "resampler uses direct sinc table and normalised cutoff %f\n", cutoff);*/
-   } else {
-      spx_int32_t i;
-      if (!st->sinc_table)
-         st->sinc_table = (spx_word16_t *)speex_alloc((st->filt_len*st->oversample+8)*sizeof(spx_word16_t));
-      else if (st->sinc_table_length < st->filt_len*st->oversample+8)
-      {
-         st->sinc_table = (spx_word16_t *)speex_realloc(st->sinc_table,(st->filt_len*st->oversample+8)*sizeof(spx_word16_t));
-         st->sinc_table_length = st->filt_len*st->oversample+8;
-      }
-      for (i=-4;i<(spx_int32_t)(st->oversample*st->filt_len+4);i++)
-         st->sinc_table[i+4] = sinc(st->cutoff,(i/(float)st->oversample - st->filt_len/2), st->filt_len, quality_map[st->quality].window_func);
-#ifdef FIXED_POINT
-      st->resampler_ptr = resampler_basic_interpolate_single;
-#else
-      if (st->quality>8)
-         st->resampler_ptr = resampler_basic_interpolate_double;
-      else
-         st->resampler_ptr = resampler_basic_interpolate_single;
-#endif
-      /*fprintf (stderr, "resampler uses interpolated sinc table and normalised cutoff %f\n", cutoff);*/
-   }
-   st->int_advance = st->num_rate/st->den_rate;
-   st->frac_advance = st->num_rate%st->den_rate;
-
-   
-   /* Here's the place where we update the filter memory to take into account
-      the change in filter length. It's probably the messiest part of the code
-      due to handling of lots of corner cases. */
-   if (!st->mem)
-   {
-      spx_uint32_t i;
-      st->mem_alloc_size = st->filt_len-1 + st->buffer_size;
-      st->mem = (spx_word16_t*)speex_alloc(st->nb_channels*st->mem_alloc_size * sizeof(spx_word16_t));
-      for (i=0;i<st->nb_channels*st->mem_alloc_size;i++)
-         st->mem[i] = 0;
-      /*speex_warning("init filter");*/
-   } else if (!st->started)
-   {
-      spx_uint32_t i;
-      st->mem_alloc_size = st->filt_len-1 + st->buffer_size;
-      st->mem = (spx_word16_t*)speex_realloc(st->mem, st->nb_channels*st->mem_alloc_size * sizeof(spx_word16_t));
-      for (i=0;i<st->nb_channels*st->mem_alloc_size;i++)
-         st->mem[i] = 0;
-      /*speex_warning("reinit filter");*/
-   } else if (st->filt_len > old_length)
-   {
-      spx_int32_t i;
-      /* Increase the filter length */
-      /*speex_warning("increase filter size");*/
-      int old_alloc_size = st->mem_alloc_size;
-      if ((st->filt_len-1 + st->buffer_size) > st->mem_alloc_size)
-      {
-         st->mem_alloc_size = st->filt_len-1 + st->buffer_size;
-         st->mem = (spx_word16_t*)speex_realloc(st->mem, st->nb_channels*st->mem_alloc_size * sizeof(spx_word16_t));
-      }
-      for (i=st->nb_channels-1;i>=0;i--)
-      {
-         spx_int32_t j;
-         spx_uint32_t olen = old_length;
-         /*if (st->magic_samples[i])*/
-         {
-            /* Try and remove the magic samples as if nothing had happened */
-            
-            /* FIXME: This is wrong but for now we need it to avoid going over the array bounds */
-            olen = old_length + 2*st->magic_samples[i];
-            for (j=old_length-2+st->magic_samples[i];j>=0;j--)
-               st->mem[i*st->mem_alloc_size+j+st->magic_samples[i]] = st->mem[i*old_alloc_size+j];
-            for (j=0;j<st->magic_samples[i];j++)
-               st->mem[i*st->mem_alloc_size+j] = 0;
-            st->magic_samples[i] = 0;
-         }
-         if (st->filt_len > olen)
-         {
-            /* If the new filter length is still bigger than the "augmented" length */
-            /* Copy data going backward */
-            for (j=0;j<olen-1;j++)
-               st->mem[i*st->mem_alloc_size+(st->filt_len-2-j)] = st->mem[i*st->mem_alloc_size+(olen-2-j)];
-            /* Then put zeros for lack of anything better */
-            for (;j<st->filt_len-1;j++)
-               st->mem[i*st->mem_alloc_size+(st->filt_len-2-j)] = 0;
-            /* Adjust last_sample */
-            st->last_sample[i] += (st->filt_len - olen)/2;
-         } else {
-            /* Put back some of the magic! */
-            st->magic_samples[i] = (olen - st->filt_len)/2;
-            for (j=0;j<st->filt_len-1+st->magic_samples[i];j++)
-               st->mem[i*st->mem_alloc_size+j] = st->mem[i*st->mem_alloc_size+j+st->magic_samples[i]];
-         }
-      }
-   } else if (st->filt_len < old_length)
-   {
-      spx_uint32_t i;
-      /* Reduce filter length, this a bit tricky. We need to store some of the memory as "magic"
-         samples so they can be used directly as input the next time(s) */
-      for (i=0;i<st->nb_channels;i++)
-      {
-         spx_uint32_t j;
-         spx_uint32_t old_magic = st->magic_samples[i];
-         st->magic_samples[i] = (old_length - st->filt_len)/2;
-         /* We must copy some of the memory that's no longer used */
-         /* Copy data going backward */
-         for (j=0;j<st->filt_len-1+st->magic_samples[i]+old_magic;j++)
-            st->mem[i*st->mem_alloc_size+j] = st->mem[i*st->mem_alloc_size+j+st->magic_samples[i]];
-         st->magic_samples[i] += old_magic;
-      }
-   }
-
-}
-
-EXPORT SpeexResamplerState *speex_resampler_init(spx_uint32_t nb_channels, spx_uint32_t in_rate, spx_uint32_t out_rate, int quality, int *err)
-{
-   return speex_resampler_init_frac(nb_channels, in_rate, out_rate, in_rate, out_rate, quality, err);
-}
-
-EXPORT SpeexResamplerState *speex_resampler_init_frac(spx_uint32_t nb_channels, spx_uint32_t ratio_num, spx_uint32_t ratio_den, spx_uint32_t in_rate, spx_uint32_t out_rate, int quality, int *err)
-{
-   spx_uint32_t i;
-   SpeexResamplerState *st;
-   if (quality > 10 || quality < 0)
-   {
-      if (err)
-         *err = RESAMPLER_ERR_INVALID_ARG;
-      return NULL;
-   }
-   st = (SpeexResamplerState *)speex_alloc(sizeof(SpeexResamplerState));
-   st->initialised = 0;
-   st->started = 0;
-   st->in_rate = 0;
-   st->out_rate = 0;
-   st->num_rate = 0;
-   st->den_rate = 0;
-   st->quality = -1;
-   st->sinc_table_length = 0;
-   st->mem_alloc_size = 0;
-   st->filt_len = 0;
-   st->mem = 0;
-   st->resampler_ptr = 0;
-         
-   st->cutoff = 1.f;
-   st->nb_channels = nb_channels;
-   st->in_stride = 1;
-   st->out_stride = 1;
-   
-#ifdef FIXED_POINT
-   st->buffer_size = 160;
-#else
-   st->buffer_size = 160;
-#endif
-   
-   /* Per channel data */
-   st->last_sample = (spx_int32_t*)speex_alloc(nb_channels*sizeof(int));
-   st->magic_samples = (spx_uint32_t*)speex_alloc(nb_channels*sizeof(int));
-   st->samp_frac_num = (spx_uint32_t*)speex_alloc(nb_channels*sizeof(int));
-   for (i=0;i<nb_channels;i++)
-   {
-      st->last_sample[i] = 0;
-      st->magic_samples[i] = 0;
-      st->samp_frac_num[i] = 0;
-   }
-
-   speex_resampler_set_quality(st, quality);
-   speex_resampler_set_rate_frac(st, ratio_num, ratio_den, in_rate, out_rate);
-
-   
-   update_filter(st);
-   
-   st->initialised = 1;
-   if (err)
-      *err = RESAMPLER_ERR_SUCCESS;
-
-   return st;
-}
-
-EXPORT void speex_resampler_destroy(SpeexResamplerState *st)
-{
-   speex_free(st->mem);
-   speex_free(st->sinc_table);
-   speex_free(st->last_sample);
-   speex_free(st->magic_samples);
-   speex_free(st->samp_frac_num);
-   speex_free(st);
-}
-
-static int speex_resampler_process_native(SpeexResamplerState *st, spx_uint32_t channel_index, spx_uint32_t *in_len, spx_word16_t *out, spx_uint32_t *out_len)
-{
-   int j=0;
-   const int N = st->filt_len;
-   int out_sample = 0;
-   spx_word16_t *mem = st->mem + channel_index * st->mem_alloc_size;
-   spx_uint32_t ilen;
-   
-   st->started = 1;
-   
-   /* Call the right resampler through the function ptr */
-   out_sample = st->resampler_ptr(st, channel_index, mem, in_len, out, out_len);
-   
-   if (st->last_sample[channel_index] < (spx_int32_t)*in_len)
-      *in_len = st->last_sample[channel_index];
-   *out_len = out_sample;
-   st->last_sample[channel_index] -= *in_len;
-   
-   ilen = *in_len;
-
-   for(j=0;j<N-1;++j)
-     mem[j] = mem[j+ilen];
-
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-static int speex_resampler_magic(SpeexResamplerState *st, spx_uint32_t channel_index, spx_word16_t **out, spx_uint32_t out_len) {
-   spx_uint32_t tmp_in_len = st->magic_samples[channel_index];
-   spx_word16_t *mem = st->mem + channel_index * st->mem_alloc_size;
-   const int N = st->filt_len;
-   
-   speex_resampler_process_native(st, channel_index, &tmp_in_len, *out, &out_len);
-
-   st->magic_samples[channel_index] -= tmp_in_len;
-   
-   /* If we couldn't process all "magic" input samples, save the rest for next time */
-   if (st->magic_samples[channel_index])
-   {
-      spx_uint32_t i;
-      for (i=0;i<st->magic_samples[channel_index];i++)
-         mem[N-1+i]=mem[N-1+i+tmp_in_len];
-   }
-   *out += out_len*st->out_stride;
-   return out_len;
-}
-
-#ifdef FIXED_POINT
-EXPORT int speex_resampler_process_int(SpeexResamplerState *st, spx_uint32_t channel_index, const spx_int16_t *in, spx_uint32_t *in_len, spx_int16_t *out, spx_uint32_t *out_len)
-#else
-EXPORT int speex_resampler_process_float(SpeexResamplerState *st, spx_uint32_t channel_index, const float *in, spx_uint32_t *in_len, float *out, spx_uint32_t *out_len)
-#endif
-{
-   int j;
-   spx_uint32_t ilen = *in_len;
-   spx_uint32_t olen = *out_len;
-   spx_word16_t *x = st->mem + channel_index * st->mem_alloc_size;
-   const int filt_offs = st->filt_len - 1;
-   const spx_uint32_t xlen = st->mem_alloc_size - filt_offs;
-   const int istride = st->in_stride;
-
-   if (st->magic_samples[channel_index]) 
-      olen -= speex_resampler_magic(st, channel_index, &out, olen);
-   if (! st->magic_samples[channel_index]) {
-      while (ilen && olen) {
-        spx_uint32_t ichunk = (ilen > xlen) ? xlen : ilen;
-        spx_uint32_t ochunk = olen;
- 
-        if (in) {
-           for(j=0;j<ichunk;++j)
-              x[j+filt_offs]=in[j*istride];
-        } else {
-          for(j=0;j<ichunk;++j)
-            x[j+filt_offs]=0;
-        }
-        speex_resampler_process_native(st, channel_index, &ichunk, out, &ochunk);
-        ilen -= ichunk;
-        olen -= ochunk;
-        out += ochunk * st->out_stride;
-        if (in)
-           in += ichunk * istride;
-      }
-   }
-   *in_len -= ilen;
-   *out_len -= olen;
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-#ifdef FIXED_POINT
-EXPORT int speex_resampler_process_float(SpeexResamplerState *st, spx_uint32_t channel_index, const float *in, spx_uint32_t *in_len, float *out, spx_uint32_t *out_len)
-#else
-EXPORT int speex_resampler_process_int(SpeexResamplerState *st, spx_uint32_t channel_index, const spx_int16_t *in, spx_uint32_t *in_len, spx_int16_t *out, spx_uint32_t *out_len)
-#endif
-{
-   int j;
-   const int istride_save = st->in_stride;
-   const int ostride_save = st->out_stride;
-   spx_uint32_t ilen = *in_len;
-   spx_uint32_t olen = *out_len;
-   spx_word16_t *x = st->mem + channel_index * st->mem_alloc_size;
-   const spx_uint32_t xlen = st->mem_alloc_size - (st->filt_len - 1);
-#ifdef VAR_ARRAYS
-   const unsigned int ylen = (olen < FIXED_STACK_ALLOC) ? olen : FIXED_STACK_ALLOC;
-   VARDECL(spx_word16_t *ystack);
-   ALLOC(ystack, ylen, spx_word16_t);
-#else
-   const unsigned int ylen = FIXED_STACK_ALLOC;
-   spx_word16_t ystack[FIXED_STACK_ALLOC];
-#endif
-
-   st->out_stride = 1;
-   
-   while (ilen && olen) {
-     spx_word16_t *y = ystack;
-     spx_uint32_t ichunk = (ilen > xlen) ? xlen : ilen;
-     spx_uint32_t ochunk = (olen > ylen) ? ylen : olen;
-     spx_uint32_t omagic = 0;
-
-     if (st->magic_samples[channel_index]) {
-       omagic = speex_resampler_magic(st, channel_index, &y, ochunk);
-       ochunk -= omagic;
-       olen -= omagic;
-     }
-     if (! st->magic_samples[channel_index]) {
-       if (in) {
-         for(j=0;j<ichunk;++j)
-#ifdef FIXED_POINT
-           x[j+st->filt_len-1]=WORD2INT(in[j*istride_save]);
-#else
-           x[j+st->filt_len-1]=in[j*istride_save];
-#endif
-       } else {
-         for(j=0;j<ichunk;++j)
-           x[j+st->filt_len-1]=0;
-       }
-
-       speex_resampler_process_native(st, channel_index, &ichunk, y, &ochunk);
-     } else {
-       ichunk = 0;
-       ochunk = 0;
-     }
-
-     for (j=0;j<ochunk+omagic;++j)
-#ifdef FIXED_POINT
-        out[j*ostride_save] = ystack[j];
-#else
-        out[j*ostride_save] = WORD2INT(ystack[j]);
-#endif
-     
-     ilen -= ichunk;
-     olen -= ochunk;
-     out += (ochunk+omagic) * ostride_save;
-     if (in)
-       in += ichunk * istride_save;
-   }
-   st->out_stride = ostride_save;
-   *in_len -= ilen;
-   *out_len -= olen;
-
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-EXPORT int speex_resampler_process_interleaved_float(SpeexResamplerState *st, const float *in, spx_uint32_t *in_len, float *out, spx_uint32_t *out_len)
-{
-   spx_uint32_t i;
-   int istride_save, ostride_save;
-   spx_uint32_t bak_len = *out_len;
-   istride_save = st->in_stride;
-   ostride_save = st->out_stride;
-   st->in_stride = st->out_stride = st->nb_channels;
-   for (i=0;i<st->nb_channels;i++)
-   {
-      *out_len = bak_len;
-      if (in != NULL)
-         speex_resampler_process_float(st, i, in+i, in_len, out+i, out_len);
-      else
-         speex_resampler_process_float(st, i, NULL, in_len, out+i, out_len);
-   }
-   st->in_stride = istride_save;
-   st->out_stride = ostride_save;
-   return RESAMPLER_ERR_SUCCESS;
-}
-               
-EXPORT int speex_resampler_process_interleaved_int(SpeexResamplerState *st, const spx_int16_t *in, spx_uint32_t *in_len, spx_int16_t *out, spx_uint32_t *out_len)
-{
-   spx_uint32_t i;
-   int istride_save, ostride_save;
-   spx_uint32_t bak_len = *out_len;
-   istride_save = st->in_stride;
-   ostride_save = st->out_stride;
-   st->in_stride = st->out_stride = st->nb_channels;
-   for (i=0;i<st->nb_channels;i++)
-   {
-      *out_len = bak_len;
-      if (in != NULL)
-         speex_resampler_process_int(st, i, in+i, in_len, out+i, out_len);
-      else
-         speex_resampler_process_int(st, i, NULL, in_len, out+i, out_len);
-   }
-   st->in_stride = istride_save;
-   st->out_stride = ostride_save;
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-EXPORT int speex_resampler_set_rate(SpeexResamplerState *st, spx_uint32_t in_rate, spx_uint32_t out_rate)
-{
-   return speex_resampler_set_rate_frac(st, in_rate, out_rate, in_rate, out_rate);
-}
-
-EXPORT void speex_resampler_get_rate(SpeexResamplerState *st, spx_uint32_t *in_rate, spx_uint32_t *out_rate)
-{
-   *in_rate = st->in_rate;
-   *out_rate = st->out_rate;
-}
-
-EXPORT int speex_resampler_set_rate_frac(SpeexResamplerState *st, spx_uint32_t ratio_num, spx_uint32_t ratio_den, spx_uint32_t in_rate, spx_uint32_t out_rate)
-{
-   spx_uint32_t fact;
-   spx_uint32_t old_den;
-   spx_uint32_t i;
-   if (st->in_rate == in_rate && st->out_rate == out_rate && st->num_rate == ratio_num && st->den_rate == ratio_den)
-      return RESAMPLER_ERR_SUCCESS;
-   
-   old_den = st->den_rate;
-   st->in_rate = in_rate;
-   st->out_rate = out_rate;
-   st->num_rate = ratio_num;
-   st->den_rate = ratio_den;
-   /* FIXME: This is terribly inefficient, but who cares (at least for now)? */
-   for (fact=2;fact<=IMIN(st->num_rate, st->den_rate);fact++)
-   {
-      while ((st->num_rate % fact == 0) && (st->den_rate % fact == 0))
-      {
-         st->num_rate /= fact;
-         st->den_rate /= fact;
-      }
-   }
-      
-   if (old_den > 0)
-   {
-      for (i=0;i<st->nb_channels;i++)
-      {
-         st->samp_frac_num[i]=st->samp_frac_num[i]*st->den_rate/old_den;
-         /* Safety net */
-         if (st->samp_frac_num[i] >= st->den_rate)
-            st->samp_frac_num[i] = st->den_rate-1;
-      }
-   }
-   
-   if (st->initialised)
-      update_filter(st);
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-EXPORT void speex_resampler_get_ratio(SpeexResamplerState *st, spx_uint32_t *ratio_num, spx_uint32_t *ratio_den)
-{
-   *ratio_num = st->num_rate;
-   *ratio_den = st->den_rate;
-}
-
-EXPORT int speex_resampler_set_quality(SpeexResamplerState *st, int quality)
-{
-   if (quality > 10 || quality < 0)
-      return RESAMPLER_ERR_INVALID_ARG;
-   if (st->quality == quality)
-      return RESAMPLER_ERR_SUCCESS;
-   st->quality = quality;
-   if (st->initialised)
-      update_filter(st);
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-EXPORT void speex_resampler_get_quality(SpeexResamplerState *st, int *quality)
-{
-   *quality = st->quality;
-}
-
-EXPORT void speex_resampler_set_input_stride(SpeexResamplerState *st, spx_uint32_t stride)
-{
-   st->in_stride = stride;
-}
-
-EXPORT void speex_resampler_get_input_stride(SpeexResamplerState *st, spx_uint32_t *stride)
-{
-   *stride = st->in_stride;
-}
-
-EXPORT void speex_resampler_set_output_stride(SpeexResamplerState *st, spx_uint32_t stride)
-{
-   st->out_stride = stride;
-}
-
-EXPORT void speex_resampler_get_output_stride(SpeexResamplerState *st, spx_uint32_t *stride)
-{
-   *stride = st->out_stride;
-}
-
-EXPORT int speex_resampler_get_input_latency(SpeexResamplerState *st)
-{
-  return st->filt_len / 2;
-}
-
-EXPORT int speex_resampler_get_output_latency(SpeexResamplerState *st)
-{
-  return ((st->filt_len / 2) * st->den_rate + (st->num_rate >> 1)) / st->num_rate;
-}
-
-EXPORT int speex_resampler_skip_zeros(SpeexResamplerState *st)
-{
-   spx_uint32_t i;
-   for (i=0;i<st->nb_channels;i++)
-      st->last_sample[i] = st->filt_len/2;
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-EXPORT int speex_resampler_reset_mem(SpeexResamplerState *st)
-{
-   spx_uint32_t i;
-   for (i=0;i<st->nb_channels*(st->filt_len-1);i++)
-      st->mem[i] = 0;
-   return RESAMPLER_ERR_SUCCESS;
-}
-
-EXPORT const char *speex_resampler_strerror(int err)
-{
-   switch (err)
-   {
-      case RESAMPLER_ERR_SUCCESS:
-         return "Success.";
-      case RESAMPLER_ERR_ALLOC_FAILED:
-         return "Memory allocation failed.";
-      case RESAMPLER_ERR_BAD_STATE:
-         return "Bad resampler state.";
-      case RESAMPLER_ERR_INVALID_ARG:
-         return "Invalid argument.";
-      case RESAMPLER_ERR_PTR_OVERLAP:
-         return "Input and output buffers overlap.";
-      default:
-         return "Unknown error. Bad error code or strange version mismatch.";
-   }
-}
diff --git a/libspeex/resample_sse.h b/libspeex/resample_sse.h
deleted file mode 100644
index 64be8a1..0000000
--- a/libspeex/resample_sse.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Copyright (C) 2007-2008 Jean-Marc Valin
- * Copyright (C) 2008 Thorvald Natvig
- */
-/**
-   @file resample_sse.h
-   @brief Resampler functions (SSE version)
-*/
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-   
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-   
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-   
-   - Neither the name of the Xiph.org Foundation nor the names of its
-   contributors may be used to endorse or promote products derived from
-   this software without specific prior written permission.
-   
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR
-   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include <xmmintrin.h>
-
-#define OVERRIDE_INNER_PRODUCT_SINGLE
-static inline float inner_product_single(const float *a, const float *b, unsigned int len)
-{
-   int i;
-   float ret;
-   __m128 sum = _mm_setzero_ps();
-   for (i=0;i<len;i+=8)
-   {
-      sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a+i), _mm_loadu_ps(b+i)));
-      sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a+i+4), _mm_loadu_ps(b+i+4)));
-   }
-   sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum));
-   sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55));
-   _mm_store_ss(&ret, sum);
-   return ret;
-}
-
-#define OVERRIDE_INTERPOLATE_PRODUCT_SINGLE
-static inline float interpolate_product_single(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) {
-  int i;
-  float ret;
-  __m128 sum = _mm_setzero_ps();
-  __m128 f = _mm_loadu_ps(frac);
-  for(i=0;i<len;i+=2)
-  {
-    sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a+i), _mm_loadu_ps(b+i*oversample)));
-    sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a+i+1), _mm_loadu_ps(b+(i+1)*oversample)));
-  }
-   sum = _mm_mul_ps(f, sum);
-   sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum));
-   sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55));
-   _mm_store_ss(&ret, sum);
-   return ret;
-}
-
-#ifdef _USE_SSE2
-#include <emmintrin.h>
-#define OVERRIDE_INNER_PRODUCT_DOUBLE
-
-static inline double inner_product_double(const float *a, const float *b, unsigned int len)
-{
-   int i;
-   double ret;
-   __m128d sum = _mm_setzero_pd();
-   __m128 t;
-   for (i=0;i<len;i+=8)
-   {
-      t = _mm_mul_ps(_mm_loadu_ps(a+i), _mm_loadu_ps(b+i));
-      sum = _mm_add_pd(sum, _mm_cvtps_pd(t));
-      sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
-
-      t = _mm_mul_ps(_mm_loadu_ps(a+i+4), _mm_loadu_ps(b+i+4));
-      sum = _mm_add_pd(sum, _mm_cvtps_pd(t));
-      sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
-   }
-   sum = _mm_add_sd(sum, _mm_unpackhi_pd(sum, sum));
-   _mm_store_sd(&ret, sum);
-   return ret;
-}
-
-#define OVERRIDE_INTERPOLATE_PRODUCT_DOUBLE
-static inline double interpolate_product_double(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) {
-  int i;
-  double ret;
-  __m128d sum;
-  __m128d sum1 = _mm_setzero_pd();
-  __m128d sum2 = _mm_setzero_pd();
-  __m128 f = _mm_loadu_ps(frac);
-  __m128d f1 = _mm_cvtps_pd(f);
-  __m128d f2 = _mm_cvtps_pd(_mm_movehl_ps(f,f));
-  __m128 t;
-  for(i=0;i<len;i+=2)
-  {
-    t = _mm_mul_ps(_mm_load1_ps(a+i), _mm_loadu_ps(b+i*oversample));
-    sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t));
-    sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
-
-    t = _mm_mul_ps(_mm_load1_ps(a+i+1), _mm_loadu_ps(b+(i+1)*oversample));
-    sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t));
-    sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t)));
-  }
-  sum1 = _mm_mul_pd(f1, sum1);
-  sum2 = _mm_mul_pd(f2, sum2);
-  sum = _mm_add_pd(sum1, sum2);
-  sum = _mm_add_sd(sum, _mm_unpackhi_pd(sum, sum));
-  _mm_store_sd(&ret, sum);
-  return ret;
-}
-
-#endif
diff --git a/libspeex/scal.c b/libspeex/scal.c
deleted file mode 100755
index 358f817..0000000
--- a/libspeex/scal.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/* Copyright (C) 2006-2008 CSIRO, Jean-Marc Valin, Xiph.Org Foundation
-
-   File: scal.c
-   Shaped comb-allpass filter for channel decorrelation
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*
-The algorithm implemented here is described in:
-
-* J.-M. Valin, Perceptually-Motivated Nonlinear Channel Decorrelation For 
-  Stereo Acoustic Echo Cancellation, Accepted for Joint Workshop on 
-  Hands­free Speech Communication and Microphone Arrays (HSCMA), 2008.
-  http://people.xiph.org/~jm/papers/valin_hscma2008.pdf
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "../include/speex/speex_echo.h"
-#include "vorbis_psy.h"
-#include "arch.h"
-#include "os_support.h"
-#include "smallft.h"
-#include <math.h>
-#include <stdlib.h>
-
-#ifndef M_PI
-#define M_PI           3.14159265358979323846  /* pi */
-#endif
-
-#define ALLPASS_ORDER 20
-
-struct SpeexDecorrState_ {
-   int rate;
-   int channels;
-   int frame_size;
-#ifdef VORBIS_PSYCHO
-   VorbisPsy *psy;
-   struct drft_lookup lookup;
-   float *wola_mem;
-   float *curve;
-#endif
-   float *vorbis_win;
-   int    seed;
-   float *y;
-   
-   /* Per-channel stuff */
-   float *buff;
-   float (*ring)[ALLPASS_ORDER];
-   int *ringID;
-   int *order;
-   float *alpha;
-};
-
-
-
-EXPORT SpeexDecorrState *speex_decorrelate_new(int rate, int channels, int frame_size)
-{
-   int i, ch;
-   SpeexDecorrState *st = speex_alloc(sizeof(SpeexDecorrState));
-   st->rate = rate;
-   st->channels = channels;
-   st->frame_size = frame_size;
-#ifdef VORBIS_PSYCHO
-   st->psy = vorbis_psy_init(rate, 2*frame_size);
-   spx_drft_init(&st->lookup, 2*frame_size);
-   st->wola_mem = speex_alloc(frame_size*sizeof(float));
-   st->curve = speex_alloc(frame_size*sizeof(float));
-#endif
-   st->y = speex_alloc(frame_size*sizeof(float));
-
-   st->buff = speex_alloc(channels*2*frame_size*sizeof(float));
-   st->ringID = speex_alloc(channels*sizeof(int));
-   st->order = speex_alloc(channels*sizeof(int));
-   st->alpha = speex_alloc(channels*sizeof(float));
-   st->ring = speex_alloc(channels*ALLPASS_ORDER*sizeof(float));
-   
-   /*FIXME: The +20 is there only as a kludge for ALL_PASS_OLA*/
-   st->vorbis_win = speex_alloc((2*frame_size+20)*sizeof(float));
-   for (i=0;i<2*frame_size;i++)
-      st->vorbis_win[i] = sin(.5*M_PI* sin(M_PI*i/(2*frame_size))*sin(M_PI*i/(2*frame_size)) );
-   st->seed = rand();
-   
-   for (ch=0;ch<channels;ch++)
-   {
-      for (i=0;i<ALLPASS_ORDER;i++)
-         st->ring[ch][i] = 0;
-      st->ringID[ch] = 0;
-      st->alpha[ch] = 0;
-      st->order[ch] = 10;
-   }
-   return st;
-}
-
-static float uni_rand(int *seed)
-{
-   const unsigned int jflone = 0x3f800000;
-   const unsigned int jflmsk = 0x007fffff;
-   union {int i; float f;} ran;
-   *seed = 1664525 * *seed + 1013904223;
-   ran.i = jflone | (jflmsk & *seed);
-   ran.f -= 1.5;
-   return 2*ran.f;
-}
-
-static unsigned int irand(int *seed)
-{
-   *seed = 1664525 * *seed + 1013904223;
-   return ((unsigned int)*seed)>>16;
-}
-
-
-EXPORT void speex_decorrelate(SpeexDecorrState *st, const spx_int16_t *in, spx_int16_t *out, int strength)
-{
-   int ch;
-   float amount;
-   
-   if (strength<0)
-      strength = 0;
-   if (strength>100)
-      strength = 100;
-   
-   amount = .01*strength;
-   for (ch=0;ch<st->channels;ch++)
-   {
-      int i;
-      int N=2*st->frame_size;
-      float beta, beta2;
-      float *x;
-      float max_alpha = 0;
-      
-      float *buff;
-      float *ring;
-      int ringID;
-      int order;
-      float alpha;
-
-      buff = st->buff+ch*2*st->frame_size;
-      ring = st->ring[ch];
-      ringID = st->ringID[ch];
-      order = st->order[ch];
-      alpha = st->alpha[ch];
-      
-      for (i=0;i<st->frame_size;i++)
-         buff[i] = buff[i+st->frame_size];
-      for (i=0;i<st->frame_size;i++)
-         buff[i+st->frame_size] = in[i*st->channels+ch];
-
-      x = buff+st->frame_size;
-      beta = 1.-.3*amount*amount;
-      if (amount>1)
-         beta = 1-sqrt(.4*amount);
-      else
-         beta = 1-0.63246*amount;
-      if (beta<0)
-         beta = 0;
-   
-      beta2 = beta;
-      for (i=0;i<st->frame_size;i++)
-      {
-         st->y[i] = alpha*(x[i-ALLPASS_ORDER+order]-beta*x[i-ALLPASS_ORDER+order-1])*st->vorbis_win[st->frame_size+i+order] 
-               + x[i-ALLPASS_ORDER]*st->vorbis_win[st->frame_size+i] 
-               - alpha*(ring[ringID]
-               - beta*ring[ringID+1>=order?0:ringID+1]);
-         ring[ringID++]=st->y[i];
-         st->y[i] *= st->vorbis_win[st->frame_size+i];
-         if (ringID>=order)
-            ringID=0;
-      }
-      order = order+(irand(&st->seed)%3)-1;
-      if (order < 5)
-         order = 5;
-      if (order > 10)
-         order = 10;
-      /*order = 5+(irand(&st->seed)%6);*/
-      max_alpha = pow(.96+.04*(amount-1),order);
-      if (max_alpha > .98/(1.+beta2))
-         max_alpha = .98/(1.+beta2);
-   
-      alpha = alpha + .4*uni_rand(&st->seed);
-      if (alpha > max_alpha)
-         alpha = max_alpha;
-      if (alpha < -max_alpha)
-         alpha = -max_alpha;
-      for (i=0;i<ALLPASS_ORDER;i++)
-         ring[i] = 0;
-      ringID = 0;
-      for (i=0;i<st->frame_size;i++)
-      {
-         float tmp =  alpha*(x[i-ALLPASS_ORDER+order]-beta*x[i-ALLPASS_ORDER+order-1])*st->vorbis_win[i+order] 
-               + x[i-ALLPASS_ORDER]*st->vorbis_win[i] 
-               - alpha*(ring[ringID]
-               - beta*ring[ringID+1>=order?0:ringID+1]);
-         ring[ringID++]=tmp;
-         tmp *= st->vorbis_win[i];
-         if (ringID>=order)
-            ringID=0;
-         st->y[i] += tmp;
-      }
-   
-#ifdef VORBIS_PSYCHO
-      float frame[N];
-      float scale = 1./N;
-      for (i=0;i<2*st->frame_size;i++)
-         frame[i] = buff[i];
-   //float coef = .5*0.78130;
-      float coef = M_PI*0.075063 * 0.93763 * amount * .8 * 0.707;
-      compute_curve(st->psy, buff, st->curve);
-      for (i=1;i<st->frame_size;i++)
-      {
-         float x1,x2;
-         float gain;
-         do {
-            x1 = uni_rand(&st->seed);
-            x2 = uni_rand(&st->seed);
-         } while (x1*x1+x2*x2 > 1.);
-         gain = coef*sqrt(.1+st->curve[i]);
-         frame[2*i-1] = gain*x1;
-         frame[2*i] = gain*x2;
-      }
-      frame[0] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[0]);
-      frame[2*st->frame_size-1] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[st->frame_size-1]);
-      spx_drft_backward(&st->lookup,frame);
-      for (i=0;i<2*st->frame_size;i++)
-         frame[i] *= st->vorbis_win[i];
-#endif
-   
-      for (i=0;i<st->frame_size;i++)
-      {
-#ifdef VORBIS_PSYCHO
-         float tmp = st->y[i] + frame[i] + st->wola_mem[i];
-         st->wola_mem[i] = frame[i+st->frame_size];
-#else
-         float tmp = st->y[i];
-#endif
-         if (tmp>32767)
-            tmp = 32767;
-         if (tmp < -32767)
-            tmp = -32767;
-         out[i*st->channels+ch] = tmp;
-      }
-      
-      st->ringID[ch] = ringID;
-      st->order[ch] = order;
-      st->alpha[ch] = alpha;
-
-   }
-}
-
-EXPORT void speex_decorrelate_destroy(SpeexDecorrState *st)
-{
-#ifdef VORBIS_PSYCHO
-   vorbis_psy_destroy(st->psy);
-   speex_free(st->wola_mem);
-   speex_free(st->curve);
-#endif
-   speex_free(st->buff);
-   speex_free(st->ring);
-   speex_free(st->ringID);
-   speex_free(st->alpha);
-   speex_free(st->vorbis_win);
-   speex_free(st->order);
-   speex_free(st->y);
-   speex_free(st);
-}
diff --git a/libspeex/testdenoise.c b/libspeex/testdenoise.c
deleted file mode 100644
index 9c5398b..0000000
--- a/libspeex/testdenoise.c
+++ /dev/null
@@ -1,44 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "../include/speex/speex_preprocess.h"
-#include <stdio.h>
-
-#define NN 160
-
-int main()
-{
-   short in[NN];
-   int i;
-   SpeexPreprocessState *st;
-   int count=0;
-   float f;
-
-   st = speex_preprocess_state_init(NN, 8000);
-   i=1;
-   speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DENOISE, &i);
-   i=0;
-   speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_AGC, &i);
-   i=8000;
-   speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_AGC_LEVEL, &i);
-   i=0;
-   speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB, &i);
-   f=.0;
-   speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_DECAY, &f);
-   f=.0;
-   speex_preprocess_ctl(st, SPEEX_PREPROCESS_SET_DEREVERB_LEVEL, &f);
-   while (1)
-   {
-      int vad;
-      fread(in, sizeof(short), NN, stdin);
-      if (feof(stdin))
-         break;
-      vad = speex_preprocess_run(st, in);
-      /*fprintf (stderr, "%d\n", vad);*/
-      fwrite(in, sizeof(short), NN, stdout);
-      count++;
-   }
-   speex_preprocess_state_destroy(st);
-   return 0;
-}
diff --git a/libspeex/testecho.c b/libspeex/testecho.c
deleted file mode 100644
index 2eedfac..0000000
--- a/libspeex/testecho.c
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include "../include/speex/speex_echo.h"
-#include "../include/speex/speex_preprocess.h"
-
-
-#define NN 128
-#define TAIL 1024
-
-int main(int argc, char **argv)
-{
-   FILE *echo_fd, *ref_fd, *e_fd;
-   short echo_buf[NN], ref_buf[NN], e_buf[NN];
-   SpeexEchoState *st;
-   SpeexPreprocessState *den;
-   int sampleRate = 8000;
-
-   if (argc != 4)
-   {
-      fprintf(stderr, "testecho mic_signal.sw speaker_signal.sw output.sw\n");
-      exit(1);
-   }
-   echo_fd = fopen(argv[2], "rb");
-   ref_fd  = fopen(argv[1],  "rb");
-   e_fd    = fopen(argv[3], "wb");
-
-   st = speex_echo_state_init(NN, TAIL);
-   den = speex_preprocess_state_init(NN, sampleRate);
-   speex_echo_ctl(st, SPEEX_ECHO_SET_SAMPLING_RATE, &sampleRate);
-   speex_preprocess_ctl(den, SPEEX_PREPROCESS_SET_ECHO_STATE, st);
-
-   while (!feof(ref_fd) && !feof(echo_fd))
-   {
-      fread(ref_buf, sizeof(short), NN, ref_fd);
-      fread(echo_buf, sizeof(short), NN, echo_fd);
-      speex_echo_cancellation(st, ref_buf, echo_buf, e_buf);
-      speex_preprocess_run(den, e_buf);
-      fwrite(e_buf, sizeof(short), NN, e_fd);
-   }
-   speex_echo_state_destroy(st);
-   speex_preprocess_state_destroy(den);
-   fclose(e_fd);
-   fclose(echo_fd);
-   fclose(ref_fd);
-   return 0;
-}
diff --git a/libspeex/testjitter.c b/libspeex/testjitter.c
deleted file mode 100644
index c4894fb..0000000
--- a/libspeex/testjitter.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "../include/speex/speex_jitter.h"
-#include <stdio.h>
-
-union jbpdata {
-  unsigned int idx;
-  unsigned char data[4];
-};
-
-void synthIn(JitterBufferPacket *in, int idx, int span) {
-  union jbpdata d;
-  d.idx = idx;
-  
-  in->data = d.data;
-  in->len = sizeof(d);
-  in->timestamp = idx * 10;
-  in->span = span * 10;
-  in->sequence = idx;
-  in->user_data = 0;
-}
-
-void jitterFill(JitterBuffer *jb) {
-   char buffer[65536];
-   JitterBufferPacket in, out;
-   int i;
-
-   out.data = buffer;
-   
-   jitter_buffer_reset(jb);
-
-   for(i=0;i<100;++i) {
-     synthIn(&in, i, 1);
-     jitter_buffer_put(jb, &in);
-     
-     out.len = 65536;
-     if (jitter_buffer_get(jb, &out, 10, NULL) != JITTER_BUFFER_OK) {
-       printf("Fill test failed iteration %d\n", i);
-     }
-     if (out.timestamp != i * 10) {
-       printf("Fill test expected %d got %d\n", i*10, out.timestamp);
-     }
-     jitter_buffer_tick(jb);
-   }
-}
-
-int main()
-{
-   char buffer[65536];
-   JitterBufferPacket in, out;
-   int i;
-   
-   JitterBuffer *jb = jitter_buffer_init(10);
-   
-   out.data = buffer;
-   
-   /* Frozen sender case */
-   jitterFill(jb);
-   for(i=0;i<100;++i) {
-     out.len = 65536;
-     jitter_buffer_get(jb, &out, 10, NULL);
-     jitter_buffer_tick(jb);
-   }
-   synthIn(&in, 100, 1);
-   jitter_buffer_put(jb, &in);
-   out.len = 65536;
-   if (jitter_buffer_get(jb, &out, 10, NULL) != JITTER_BUFFER_OK) {
-     printf("Failed frozen sender resynchronize\n");
-   } else {
-     printf("Frozen sender: Jitter %d\n", out.timestamp - 100*10);
-   }
-   return 0;
-}
diff --git a/libspeex/testresample.c b/libspeex/testresample.c
deleted file mode 100644
index 8e16dc7..0000000
--- a/libspeex/testresample.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/* Copyright (C) 2007 Jean-Marc Valin
-      
-   File: testresample.c
-   Testing the resampling code
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3. The name of the author may not be used to endorse or promote products
-   derived from this software without specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-   DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-   ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdio.h>
-#include "../include/speex/speex_resampler.h"
-#include <math.h>
-#include <stdlib.h>
-
-#define NN 256
-
-int main()
-{
-   spx_uint32_t i;
-   short *in;
-   short *out;
-   float *fin, *fout;
-   int count = 0;
-   SpeexResamplerState *st = speex_resampler_init(1, 8000, 12000, 10, NULL);
-   speex_resampler_set_rate(st, 96000, 44100);
-   speex_resampler_skip_zeros(st);
-   
-   in = malloc(NN*sizeof(short));
-   out = malloc(2*NN*sizeof(short));
-   fin = malloc(NN*sizeof(float));
-   fout = malloc(2*NN*sizeof(float));
-   while (1)
-   {
-      spx_uint32_t in_len;
-      spx_uint32_t out_len;
-      fread(in, sizeof(short), NN, stdin);
-      if (feof(stdin))
-         break;
-      for (i=0;i<NN;i++)
-         fin[i]=in[i];
-      in_len = NN;
-      out_len = 2*NN;
-      /*if (count==2)
-         speex_resampler_set_quality(st, 10);*/
-      speex_resampler_process_float(st, 0, fin, &in_len, fout, &out_len);
-      for (i=0;i<out_len;i++)
-         out[i]=floor(.5+fout[i]);
-      /*speex_warning_int("writing", out_len);*/
-      fwrite(out, sizeof(short), out_len, stdout);
-      count++;
-   }
-   speex_resampler_destroy(st);
-   free(in);
-   free(out);
-   free(fin);
-   free(fout);
-   return 0;
-}
-
diff --git a/speexdsp.pc.in b/speexdsp.pc.in
deleted file mode 100644
index bfa8ddc..0000000
--- a/speexdsp.pc.in
+++ /dev/null
@@ -1,15 +0,0 @@
-# libspeexdsp pkg-config source file
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: speexdsp
-Description: Speexdsp is a speech processing library that goes along with the Speex codec
-Version: @SPEEX_VERSION@
-Requires: @FFT_PKGCONFIG@
-Conflicts:
-Libs: -L${libdir} -lspeexdsp
-Libs.private: -lm
-Cflags: -I${includedir}
diff --git a/src/Makefile.am b/src/Makefile.am
index 1b5dfb4..50b1810 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -5,13 +5,7 @@
 # Disable automatic dependency tracking if using other tools than gcc and gmake
 #AUTOMAKE_OPTIONS = no-dependencies
 
-if BUILD_VORBIS_PSY
-  VPSY_LIB=$(top_builddir)/libspeex/libspeexdsp.la
-else
-  VPSY_LIB=
-endif
-
-INCLUDES = -I$(top_builddir) @OGG_CFLAGS@
+INCLUDES = -I$(top_builddir) @OGG_CFLAGS@ @SPEEXDSP_CFLAGS@
 
 man_MANS = speexenc.1 speexdec.1
 
@@ -23,9 +17,10 @@ noinst_HEADERS = wav_io.h
 bin_PROGRAMS = speexenc speexdec
 
 speexenc_SOURCES = speexenc.c wav_io.c skeleton.c
-speexenc_LDADD = $(top_builddir)/libspeex/libspeex.la $(top_builddir)/libspeex/libspeexdsp.la \
-	$(OGG_LIBS)  @FFT_LIBS@	
+speexenc_LDADD = $(top_builddir)/libspeex/libspeex.la \
+	$(OGG_LIBS)  @FFT_LIBS@	@SPEEXDSP_LIBS@
 
 speexdec_SOURCES = speexdec.c wav_io.c
-speexdec_LDADD = $(top_builddir)/libspeex/libspeex.la $(VPSY_LIB) \
+speexdec_LDADD = $(top_builddir)/libspeex/libspeex.la \
 	$(OGG_LIBS)  @FFT_LIBS@
+
diff --git a/src/speexenc.c b/src/speexenc.c
index 5084918..e1904c4 100644
--- a/src/speexenc.c
+++ b/src/speexenc.c
@@ -52,7 +52,9 @@
 #include "wav_io.h"
 #include "../include/speex/speex_header.h"
 #include "../include/speex/speex_stereo.h"
-#include "../include/speex/speex_preprocess.h"
+#ifdef USE_SPEEXDSP
+#include <speex/speex_preprocess.h>
+#endif
 
 #if defined WIN32 || defined _WIN32
 /* We need the following two to set stdout to binary */
@@ -225,8 +227,10 @@ void usage()
    printf (" --dtx              Enable file-based discontinuous transmission (DTX)\n"); 
    printf (" --comp n           Set encoding complexity (0-10), default 3\n"); 
    printf (" --nframes n        Number of frames per Ogg packet (1-10), default 1\n"); 
+#ifdef USE_SPEEXDSP
    printf (" --denoise          Denoise the input before encoding\n"); 
    printf (" --agc              Apply adaptive gain control (AGC) before encoding\n"); 
+#endif
    printf (" --no-highpass      Disable the encoder's built-in high-pass filter\n");
    printf (" --skeleton         Outputs ogg skeleton metadata (may cause incompatibilities)\n");
    printf (" --comment          Add the given string as an extra comment. This may be\n");
@@ -288,8 +292,10 @@ int main(int argc, char **argv)
       {"bitrate", required_argument, NULL, 0},
       {"nframes", required_argument, NULL, 0},
       {"comp", required_argument, NULL, 0},
+#ifdef USE_SPEEXDSP
       {"denoise", no_argument, NULL, 0},
       {"agc", no_argument, NULL, 0},
+#endif
       {"no-highpass", no_argument, NULL, 0},
       {"skeleton",no_argument,NULL, 0},
       {"help", no_argument, NULL, 0},
@@ -336,8 +342,10 @@ int main(int argc, char **argv)
    char first_bytes[12];
    int wave_input=0;
    spx_int32_t tmp;
+#ifdef USE_SPEEXDSP
    SpeexPreprocessState *preprocess = NULL;
    int denoise_enabled=0, agc_enabled=0;
+#endif
    int highpass_enabled=1;
    int output_rate=0;
    spx_int32_t lookahead = 0;
@@ -409,12 +417,14 @@ int main(int argc, char **argv)
          } else if (strcmp(long_options[option_index].name,"comp")==0)
          {
             complexity = atoi (optarg);
+#ifdef USE_SPEEXDSP
          } else if (strcmp(long_options[option_index].name,"denoise")==0)
          {
             denoise_enabled=1;
          } else if (strcmp(long_options[option_index].name,"agc")==0)
          {
             agc_enabled=1;
+#endif
          } else if (strcmp(long_options[option_index].name,"no-highpass")==0)
          {
             highpass_enabled=0;
@@ -716,6 +726,7 @@ int main(int argc, char **argv)
 
    speex_encoder_ctl(st, SPEEX_GET_LOOKAHEAD, &lookahead);
    
+#ifdef USE_SPEEXDSP
    if (denoise_enabled || agc_enabled)
    {
       preprocess = speex_preprocess_state_init(frame_size, rate);
@@ -723,7 +734,7 @@ int main(int argc, char **argv)
       speex_preprocess_ctl(preprocess, SPEEX_PREPROCESS_SET_AGC, &agc_enabled);
       lookahead += frame_size;
    }
-
+#endif
    /* first packet should be the skeleton header. */
 
    if (with_skeleton) {
@@ -826,9 +837,10 @@ int main(int argc, char **argv)
       if (chan==2)
          speex_encode_stereo_int(input, frame_size, &bits);
 
+#ifdef USE_SPEEXDSP
       if (preprocess)
          speex_preprocess(preprocess, input, NULL);
-
+#endif
       speex_encode_int(st, input, &bits);
       
       nb_encoded += frame_size;
diff --git a/win32/Makefile.am b/win32/Makefile.am
index 8cee7fb..9ab5387 100644
--- a/win32/Makefile.am
+++ b/win32/Makefile.am
@@ -5,4 +5,4 @@
 

 SUBDIRS = libspeex speexenc speexdec VS2003 VS2005 VS2008

 

-EXTRA_DIST = speex.iss config.h libspeex.def libspeexdsp.def

+EXTRA_DIST = speex.iss config.h libspeex.def

diff --git a/win32/VS2003/Makefile.am b/win32/VS2003/Makefile.am
index 15479c3..3fec6aa 100644
--- a/win32/VS2003/Makefile.am
+++ b/win32/VS2003/Makefile.am
@@ -3,6 +3,6 @@
 # Disable automatic dependency tracking if using other tools than gcc and gmake

 #AUTOMAKE_OPTIONS = no-dependencies

 

-SUBDIRS = libspeex libspeexdsp speexenc speexdec tests

+SUBDIRS = libspeex speexenc speexdec tests

 

 EXTRA_DIST = libspeex.sln

diff --git a/win32/VS2003/libspeexdsp/Makefile.am b/win32/VS2003/libspeexdsp/Makefile.am
deleted file mode 100644
index 796fefc..0000000
--- a/win32/VS2003/libspeexdsp/Makefile.am
+++ /dev/null
@@ -1,8 +0,0 @@
-## Process this file with automake to produce Makefile.in. -*-Makefile-*-

-

-# Disable automatic dependency tracking if using other tools than gcc and gmake

-#AUTOMAKE_OPTIONS = no-dependencies

-

-EXTRA_DIST = libspeexdsp.vcproj

-

-

diff --git a/win32/VS2003/libspeexdsp/libspeexdsp.vcproj b/win32/VS2003/libspeexdsp/libspeexdsp.vcproj
deleted file mode 100755
index 1fc21ad..0000000
--- a/win32/VS2003/libspeexdsp/libspeexdsp.vcproj
+++ /dev/null
@@ -1,345 +0,0 @@
-<?xml version="1.0" encoding="windows-1251"?>

-<VisualStudioProject

-	ProjectType="Visual C++"

-	Version="7.10"

-	Name="libspeexdsp"

-	ProjectGUID="{03207781-0D1C-4DB3-A71D-45C608F28DBD}"

-	Keyword="Win32Proj">

-	<Platforms>

-		<Platform

-			Name="Win32"/>

-	</Platforms>

-	<Configurations>

-		<Configuration

-			Name="Debug|Win32"

-			OutputDirectory="Debug"

-			IntermediateDirectory="Debug"

-			ConfigurationType="4"

-			CharacterSet="2">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H"

-				MinimalRebuild="TRUE"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				Detect64BitPortabilityProblems="TRUE"

-				DebugInformationFormat="4"

-				CompileAs="1"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="Release|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			CharacterSet="2"

-			WholeProgramOptimization="TRUE">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				GlobalOptimizations="TRUE"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="TRUE"

-				FavorSizeOrSpeed="1"

-				OptimizeForProcessor="2"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="TRUE"

-				ExceptionHandling="FALSE"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="FALSE"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				Detect64BitPortabilityProblems="TRUE"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="Release_Dynamic_SSE|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="2"

-			CharacterSet="2"

-			WholeProgramOptimization="TRUE">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				GlobalOptimizations="TRUE"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="TRUE"

-				FavorSizeOrSpeed="1"

-				OptimizeForProcessor="3"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="_USE_SSE;WIN32;NDEBUG;_WINDOWS;_USRDLL;HAVE_CONFIG_H"

-				StringPooling="TRUE"

-				ExceptionHandling="FALSE"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="FALSE"

-				EnableEnhancedInstructionSet="1"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				Detect64BitPortabilityProblems="TRUE"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="../../../bin/libspeexdsp.dll"

-				ModuleDefinitionFile="..\..\libspeexdsp.def"

-				SubSystem="2"

-				OptimizeReferences="2"

-				EnableCOMDATFolding="2"

-				OptimizeForWindows98="1"

-				ImportLibrary="../../../lib/libspeexdsp.lib"

-				TargetMachine="1"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCWebDeploymentTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-		<Configuration

-			Name="Release_Static_SSE|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			CharacterSet="2"

-			WholeProgramOptimization="TRUE">

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				GlobalOptimizations="TRUE"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="TRUE"

-				FavorSizeOrSpeed="1"

-				OptimizeForProcessor="3"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="_USE_SSE;WIN32;NDEBUG;_WINDOWS;_USRDLL;HAVE_CONFIG_H"

-				StringPooling="TRUE"

-				ExceptionHandling="FALSE"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="FALSE"

-				EnableEnhancedInstructionSet="1"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				Detect64BitPortabilityProblems="TRUE"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"/>

-			<Tool

-				Name="VCCustomBuildTool"/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"/>

-			<Tool

-				Name="VCMIDLTool"/>

-			<Tool

-				Name="VCPostBuildEventTool"/>

-			<Tool

-				Name="VCPreBuildEventTool"/>

-			<Tool

-				Name="VCPreLinkEventTool"/>

-			<Tool

-				Name="VCResourceCompilerTool"/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"/>

-			<Tool

-				Name="VCManagedWrapperGeneratorTool"/>

-			<Tool

-				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>

-		</Configuration>

-	</Configurations>

-	<References>

-	</References>

-	<Files>

-		<Filter

-			Name="Source Files"

-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"

-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">

-			<File

-				RelativePath="..\..\..\libspeex\buffer.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fftwrap.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\filterbank.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\jitter.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fft.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fftr.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\mdf.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\preprocess.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\resample.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\scal.c">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\smallft.c">

-			</File>

-		</Filter>

-		<Filter

-			Name="Header Files"

-			Filter="h;hpp;hxx;hm;inl;inc;xsd"

-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">

-			<File

-				RelativePath="..\..\..\libspeex\_kiss_fft_guts.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\arch.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fftwrap.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\filterbank.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fixed_debug.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fixed_generic.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fft.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fftr.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\math_approx.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\os_support.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\pseudofloat.h">

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\smallft.h">

-			</File>

-		</Filter>

-		<Filter

-			Name="Resource Files"

-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"

-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}">

-		</Filter>

-		<Filter

-			Name="Public Header Files"

-			Filter="">

-			<File

-				RelativePath="..\..\..\include\speex\speex.h">

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_bits.h">

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_buffer.h">

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_echo.h">

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_jitter.h">

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_preprocess.h">

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_resampler.h">

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_types.h">

-			</File>

-		</Filter>

-		<File

-			RelativePath="..\..\config.h">

-		</File>

-		<File

-			RelativePath="..\..\libspeexdsp.def">

-		</File>

-	</Files>

-	<Globals>

-	</Globals>

-</VisualStudioProject>

diff --git a/win32/VS2005/Makefile.am b/win32/VS2005/Makefile.am
index 15479c3..3fec6aa 100644
--- a/win32/VS2005/Makefile.am
+++ b/win32/VS2005/Makefile.am
@@ -3,6 +3,6 @@
 # Disable automatic dependency tracking if using other tools than gcc and gmake

 #AUTOMAKE_OPTIONS = no-dependencies

 

-SUBDIRS = libspeex libspeexdsp speexenc speexdec tests

+SUBDIRS = libspeex speexenc speexdec tests

 

 EXTRA_DIST = libspeex.sln

diff --git a/win32/VS2005/libspeexdsp/Makefile.am b/win32/VS2005/libspeexdsp/Makefile.am
deleted file mode 100644
index 796fefc..0000000
--- a/win32/VS2005/libspeexdsp/Makefile.am
+++ /dev/null
@@ -1,8 +0,0 @@
-## Process this file with automake to produce Makefile.in. -*-Makefile-*-

-

-# Disable automatic dependency tracking if using other tools than gcc and gmake

-#AUTOMAKE_OPTIONS = no-dependencies

-

-EXTRA_DIST = libspeexdsp.vcproj

-

-

diff --git a/win32/VS2005/libspeexdsp/libspeexdsp.vcproj b/win32/VS2005/libspeexdsp/libspeexdsp.vcproj
deleted file mode 100755
index 2d22d6a..0000000
--- a/win32/VS2005/libspeexdsp/libspeexdsp.vcproj
+++ /dev/null
@@ -1,1628 +0,0 @@
-<?xml version="1.0" encoding="windows-1251"?>

-<VisualStudioProject

-	ProjectType="Visual C++"

-	Version="8.00"

-	Name="libspeexdsp"

-	ProjectGUID="{E42FDC95-7243-4219-9EA4-ACCE4AB97197}"

-	RootNamespace="libspeexdsp"

-	Keyword="Win32Proj"

-	>

-	<Platforms>

-		<Platform

-			Name="Win32"

-		/>

-		<Platform

-			Name="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-		/>

-	</Platforms>

-	<ToolFiles>

-	</ToolFiles>

-	<Configurations>

-		<Configuration

-			Name="Debug|Win32"

-			OutputDirectory="$(SolutionDir)$(ConfigurationName)"

-			IntermediateDirectory="Debug"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H"

-				MinimalRebuild="true"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="1"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="4"

-				CompileAs="1"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release|Win32"

-			OutputDirectory="$(SolutionDir)$(ConfigurationName)"

-			IntermediateDirectory="Release"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_SSE|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				EnableEnhancedInstructionSet="1"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_SSE2|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				EnableEnhancedInstructionSet="2"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_Dynamic|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="2"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				FloatingPointModel="2"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="..\..\..\bin\libspeexdsp.dll"

-				ModuleDefinitionFile="..\..\libspeexdsp.def"

-				OptimizeReferences="2"

-				EnableCOMDATFolding="2"

-				OptimizeForWindows98="1"

-				ImportLibrary="..\..\..\lib\libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCManifestTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCAppVerifierTool"

-			/>

-			<Tool

-				Name="VCWebDeploymentTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Debug_RTL_dll|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H"

-				MinimalRebuild="true"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="4"

-				CompileAs="1"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_RTL_dll|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Debug_WM5_PPC_ARM|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H"

-				MinimalRebuild="true"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="4"

-				CompileAs="1"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_WM5_PPC_ARM|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_Dynamic_SSE|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="2"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="_USE_SSE;WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				EnableEnhancedInstructionSet="1"

-				FloatingPointModel="2"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				Detect64BitPortabilityProblems="true"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="..\..\..\bin\libspeexdsp.dll"

-				ModuleDefinitionFile="..\..\libspeexdsp.def"

-				OptimizeReferences="2"

-				EnableCOMDATFolding="2"

-				OptimizeForWindows98="1"

-				ImportLibrary="..\..\..\lib\libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCManifestTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCAppVerifierTool"

-			/>

-			<Tool

-				Name="VCWebDeploymentTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H"

-				MinimalRebuild="true"

-				RuntimeLibrary="1"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				CompileAs="1"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_SSE|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_SSE2|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_Dynamic|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="2"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="0"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLinkerTool"

-				ModuleDefinitionFile="libspeexdsp.def"

-				OptimizeReferences="2"

-				EnableCOMDATFolding="2"

-				OptimizeForWindows98="1"

-				TargetMachine="0"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Debug_RTL_dll|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H"

-				MinimalRebuild="true"

-				RuntimeLibrary="3"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				CompileAs="1"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_RTL_dll|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Debug_WM5_PPC_ARM|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H;FIXED_POINT;_WIN32_WCE=$(CEVER);UNDER_CE;$(PLATFORMDEFINES);WINCE;$(ARCHFAM);$(_ARCHFAM_)"

-				MinimalRebuild="true"

-				RuntimeLibrary="3"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				DebugInformationFormat="0"

-				CompileAs="1"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_WM5_PPC_ARM|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)"

-			OutputDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			IntermediateDirectory="Windows Mobile 5.0 Pocket PC SDK (ARMV4I)\$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="1"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-				TargetEnvironment="1"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				ExecutionBucket="7"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H;FIXED_POINT;_WIN32_WCE=$(CEVER);UNDER_CE;$(PLATFORMDEFINES);WINCE;$(ARCHFAM);$(_ARCHFAM_)"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="4"

-				DebugInformationFormat="0"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="$(OutDir)/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCCodeSignTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-			<DeploymentTool

-				ForceDirty="-1"

-				RemoteDirectory=""

-				RegisterOutput="0"

-				AdditionalFiles=""

-			/>

-			<DebuggerTool

-			/>

-		</Configuration>

-	</Configurations>

-	<References>

-	</References>

-	<Files>

-		<Filter

-			Name="Source Files"

-			Filter="cpp;c;cc;cxx;odl;idl;hpj;bat;asm;asmx"

-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

-			>

-			<File

-				RelativePath="..\..\..\libspeex\buffer.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fftwrap.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\filterbank.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\jitter.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fft.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fftr.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\mdf.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\preprocess.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\resample.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\scal.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\smallft.c"

-				>

-			</File>

-		</Filter>

-		<Filter

-			Name="Header Files"

-			Filter="h;hpp;hxx;hm;inl;inc;xsd"

-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

-			>

-			<File

-				RelativePath="..\..\..\libspeex\_kiss_fft_guts.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\arch.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fftwrap.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\filterbank.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fixed_debug.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fixed_generic.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fft.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fftr.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\math_approx.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\os_support.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\pseudofloat.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\smallft.h"

-				>

-			</File>

-		</Filter>

-		<Filter

-			Name="Resource Files"

-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"

-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"

-			>

-		</Filter>

-		<Filter

-			Name="Public Header Files"

-			Filter="h"

-			>

-			<File

-				RelativePath="..\..\..\include\speex\speex.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_bits.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_buffer.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_echo.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_jitter.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_preprocess.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_resampler.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_types.h"

-				>

-			</File>

-		</Filter>

-		<File

-			RelativePath="..\..\config.h"

-			>

-		</File>

-		<File

-			RelativePath="..\..\libspeexdsp.def"

-			>

-		</File>

-	</Files>

-	<Globals>

-	</Globals>

-</VisualStudioProject>

diff --git a/win32/VS2008/Makefile.am b/win32/VS2008/Makefile.am
index 15479c3..3fec6aa 100644
--- a/win32/VS2008/Makefile.am
+++ b/win32/VS2008/Makefile.am
@@ -3,6 +3,6 @@
 # Disable automatic dependency tracking if using other tools than gcc and gmake

 #AUTOMAKE_OPTIONS = no-dependencies

 

-SUBDIRS = libspeex libspeexdsp speexenc speexdec tests

+SUBDIRS = libspeex speexenc speexdec tests

 

 EXTRA_DIST = libspeex.sln

diff --git a/win32/VS2008/libspeexdsp/Makefile.am b/win32/VS2008/libspeexdsp/Makefile.am
deleted file mode 100644
index 796fefc..0000000
--- a/win32/VS2008/libspeexdsp/Makefile.am
+++ /dev/null
@@ -1,8 +0,0 @@
-## Process this file with automake to produce Makefile.in. -*-Makefile-*-

-

-# Disable automatic dependency tracking if using other tools than gcc and gmake

-#AUTOMAKE_OPTIONS = no-dependencies

-

-EXTRA_DIST = libspeexdsp.vcproj

-

-

diff --git a/win32/VS2008/libspeexdsp/libspeexdsp.vcproj b/win32/VS2008/libspeexdsp/libspeexdsp.vcproj
deleted file mode 100755
index 5904b94..0000000
--- a/win32/VS2008/libspeexdsp/libspeexdsp.vcproj
+++ /dev/null
@@ -1,474 +0,0 @@
-<?xml version="1.0" encoding="windows-1251"?>

-<VisualStudioProject

-	ProjectType="Visual C++"

-	Version="9.00"

-	Name="libspeexdsp"

-	ProjectGUID="{03207781-0D1C-4DB3-A71D-45C608F28DBD}"

-	Keyword="Win32Proj"

-	TargetFrameworkVersion="131072"

-	>

-	<Platforms>

-		<Platform

-			Name="Win32"

-		/>

-	</Platforms>

-	<ToolFiles>

-	</ToolFiles>

-	<Configurations>

-		<Configuration

-			Name="Debug|Win32"

-			OutputDirectory="Debug"

-			IntermediateDirectory="Debug"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="0"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H"

-				MinimalRebuild="true"

-				BasicRuntimeChecks="3"

-				RuntimeLibrary="3"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				DebugInformationFormat="4"

-				CompileAs="1"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="false"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_Dynamic_SSE|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="2"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="_USE_SSE;WIN32;NDEBUG;_WINDOWS;_USRDLL;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="false"

-				EnableEnhancedInstructionSet="1"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLinkerTool"

-				OutputFile="../../../bin/libspeexdsp.dll"

-				ModuleDefinitionFile="..\..\libspeexdsp.def"

-				SubSystem="2"

-				OptimizeReferences="2"

-				EnableCOMDATFolding="2"

-				OptimizeForWindows98="1"

-				RandomizedBaseAddress="1"

-				DataExecutionPrevention="0"

-				ImportLibrary="../../../lib/libspeexdsp.lib"

-				TargetMachine="1"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCManifestTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCAppVerifierTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-		<Configuration

-			Name="Release_Static_SSE|Win32"

-			OutputDirectory="$(ConfigurationName)"

-			IntermediateDirectory="$(ConfigurationName)"

-			ConfigurationType="4"

-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

-			CharacterSet="2"

-			WholeProgramOptimization="1"

-			>

-			<Tool

-				Name="VCPreBuildEventTool"

-			/>

-			<Tool

-				Name="VCCustomBuildTool"

-			/>

-			<Tool

-				Name="VCXMLDataGeneratorTool"

-			/>

-			<Tool

-				Name="VCWebServiceProxyGeneratorTool"

-			/>

-			<Tool

-				Name="VCMIDLTool"

-			/>

-			<Tool

-				Name="VCCLCompilerTool"

-				Optimization="3"

-				InlineFunctionExpansion="2"

-				EnableIntrinsicFunctions="true"

-				FavorSizeOrSpeed="1"

-				AdditionalIncludeDirectories="..\..\..\include;..\.."

-				PreprocessorDefinitions="_USE_SSE;WIN32;NDEBUG;_WINDOWS;_USRDLL;HAVE_CONFIG_H"

-				StringPooling="true"

-				ExceptionHandling="0"

-				RuntimeLibrary="2"

-				BufferSecurityCheck="false"

-				EnableEnhancedInstructionSet="1"

-				UsePrecompiledHeader="0"

-				WarningLevel="3"

-				DebugInformationFormat="3"

-				CompileAs="1"

-				DisableSpecificWarnings="4244;4305;4311;4100;4127"

-			/>

-			<Tool

-				Name="VCManagedResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCResourceCompilerTool"

-			/>

-			<Tool

-				Name="VCPreLinkEventTool"

-			/>

-			<Tool

-				Name="VCLibrarianTool"

-				OutputFile="../../../lib/libspeexdsp.lib"

-			/>

-			<Tool

-				Name="VCALinkTool"

-			/>

-			<Tool

-				Name="VCXDCMakeTool"

-			/>

-			<Tool

-				Name="VCBscMakeTool"

-			/>

-			<Tool

-				Name="VCFxCopTool"

-			/>

-			<Tool

-				Name="VCPostBuildEventTool"

-			/>

-		</Configuration>

-	</Configurations>

-	<References>

-	</References>

-	<Files>

-		<Filter

-			Name="Source Files"

-			Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"

-			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"

-			>

-			<File

-				RelativePath="..\..\..\libspeex\buffer.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fftwrap.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\filterbank.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\jitter.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fft.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fftr.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\mdf.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\preprocess.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\resample.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\scal.c"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\smallft.c"

-				>

-			</File>

-		</Filter>

-		<Filter

-			Name="Header Files"

-			Filter="h;hpp;hxx;hm;inl;inc;xsd"

-			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"

-			>

-			<File

-				RelativePath="..\..\..\libspeex\_kiss_fft_guts.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\arch.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fftwrap.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\filterbank.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fixed_debug.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\fixed_generic.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fft.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\kiss_fftr.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\math_approx.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\os_support.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\pseudofloat.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\libspeex\smallft.h"

-				>

-			</File>

-		</Filter>

-		<Filter

-			Name="Resource Files"

-			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"

-			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"

-			>

-		</Filter>

-		<Filter

-			Name="Public Header Files"

-			>

-			<File

-				RelativePath="..\..\..\include\speex\speex.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_bits.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_buffer.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_echo.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_jitter.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_preprocess.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_resampler.h"

-				>

-			</File>

-			<File

-				RelativePath="..\..\..\include\speex\speex_types.h"

-				>

-			</File>

-		</Filter>

-		<File

-			RelativePath="..\..\config.h"

-			>

-		</File>

-		<File

-			RelativePath="..\..\libspeexdsp.def"

-			>

-		</File>

-	</Files>

-	<Globals>

-	</Globals>

-</VisualStudioProject>

diff --git a/win32/libspeex/Makefile.am b/win32/libspeex/Makefile.am
index 9cf4e85..4d95004 100644
--- a/win32/libspeex/Makefile.am
+++ b/win32/libspeex/Makefile.am
@@ -3,4 +3,4 @@
 # Disable automatic dependency tracking if using other tools than gcc and gmake
 #AUTOMAKE_OPTIONS = no-dependencies
 
-EXTRA_DIST = libspeex.dsw libspeex.dsp libspeex_dynamic.dsp libspeexdsp.dsp libspeexdsp_dynamic.dsp
+EXTRA_DIST = libspeex.dsw libspeex.dsp libspeex_dynamic.dsp
diff --git a/win32/libspeex/libspeexdsp.dsp b/win32/libspeex/libspeexdsp.dsp
deleted file mode 100755
index 6accbd8..0000000
--- a/win32/libspeex/libspeexdsp.dsp
+++ /dev/null
@@ -1,228 +0,0 @@
-# Microsoft Developer Studio Project File - Name="libspeexdsp" - Package Owner=<4>

-# Microsoft Developer Studio Generated Build File, Format Version 6.00

-# ** DO NOT EDIT **

-

-# TARGTYPE "Win32 (x86) Static Library" 0x0104

-

-CFG=libspeexdsp - Win32 Debug

-!MESSAGE This is not a valid makefile. To build this project using NMAKE,

-!MESSAGE use the Export Makefile command and run

-!MESSAGE 

-!MESSAGE NMAKE /f "libspeexdsp.mak".

-!MESSAGE 

-!MESSAGE You can specify a configuration when running NMAKE

-!MESSAGE by defining the macro CFG on the command line. For example:

-!MESSAGE 

-!MESSAGE NMAKE /f "libspeexdsp.mak" CFG="libspeexdsp - Win32 Debug"

-!MESSAGE 

-!MESSAGE Possible choices for configuration are:

-!MESSAGE 

-!MESSAGE "libspeexdsp - Win32 Release" (based on "Win32 (x86) Static Library")

-!MESSAGE "libspeexdsp - Win32 Debug" (based on "Win32 (x86) Static Library")

-!MESSAGE 

-

-# Begin Project

-# PROP AllowPerConfigDependencies 0

-# PROP Scc_ProjName ""

-# PROP Scc_LocalPath ""

-CPP=cl.exe

-RSC=rc.exe

-

-!IF  "$(CFG)" == "libspeexdsp - Win32 Release"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 0

-# PROP BASE Output_Dir "Release"

-# PROP BASE Intermediate_Dir "Release"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 0

-# PROP Output_Dir "Release"

-# PROP Intermediate_Dir "Release"

-# PROP Target_Dir ""

-F90=df.exe

-# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c

-# ADD CPP /nologo /MD /W1 /GX- /O2 /I "../../include" /I "../" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /D "HAVE_CONFIG_H" /FD /c

-# SUBTRACT CPP /YX

-# ADD BASE RSC /l 0x419 /d "NDEBUG"

-# ADD RSC /l 0x809 /d "NDEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LIB32=link.exe -lib

-# ADD BASE LIB32 /nologo

-# ADD LIB32 /nologo /out:"..\..\lib\libspeexdsp.lib"

-

-!ELSEIF  "$(CFG)" == "libspeexdsp - Win32 Debug"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 1

-# PROP BASE Output_Dir "libspeexdsp___Win32_Debug"

-# PROP BASE Intermediate_Dir "libspeexdsp___Win32_Debug"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 1

-# PROP Output_Dir "libspeexdsp___Win32_Debug"

-# PROP Intermediate_Dir "libspeexdsp___Win32_Debug"

-# PROP Target_Dir ""

-F90=df.exe

-# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ  /c

-# ADD CPP /nologo /MDd /W3 /Gm- /GX- /Zi /Od /I "../../include" /I "../" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /D "HAVE_CONFIG_H" /FD /GZ  /c

-# SUBTRACT CPP /YX

-# ADD BASE RSC /l 0x419 /d "_DEBUG"

-# ADD RSC /l 0x809 /d "_DEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LIB32=link.exe -lib

-# ADD BASE LIB32 /nologo

-# ADD LIB32 /nologo /out:"..\..\lib\libspeexdsp.lib"

-

-!ENDIF 

-

-# Begin Target

-

-# Name "libspeexdsp - Win32 Release"

-# Name "libspeexdsp - Win32 Debug"

-# Begin Group "Source Files"

-

-# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"

-# Begin Source File

-

-SOURCE=..\..\libspeex\buffer.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fftwrap.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\filterbank.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\jitter.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fft.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fftr.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\mdf.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\preprocess.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\resample.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\scal.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\smallft.c

-# End Source File

-# End Group

-# Begin Group "Header Files"

-

-# PROP Default_Filter "h;hpp;hxx;hm;inl"

-# Begin Source File

-

-SOURCE=..\..\libspeex\_kiss_fft_guts.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\arch.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fftwrap.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\filterbank.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fixed_debug.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fixed_generic.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fft.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fftr.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\math_approx.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\os_support.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\pseudofloat.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\smallft.h

-# End Source File

-# End Group

-# Begin Group "Public Header Files"

-

-# PROP Default_Filter ""

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_bits.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_buffer.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_echo.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_jitter.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_preprocess.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_resampler.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_types.h

-# End Source File

-# End Group

-# Begin Source File

-

-SOURCE=..\config.h

-# End Source File

-# End Target

-# End Project

diff --git a/win32/libspeex/libspeexdsp_dynamic.dsp b/win32/libspeex/libspeexdsp_dynamic.dsp
deleted file mode 100755
index ac40b38..0000000
--- a/win32/libspeex/libspeexdsp_dynamic.dsp
+++ /dev/null
@@ -1,237 +0,0 @@
-# Microsoft Developer Studio Project File - Name="libspeexdsp_dynamic" - Package Owner=<4>

-# Microsoft Developer Studio Generated Build File, Format Version 6.00

-# ** DO NOT EDIT **

-

-# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102

-

-CFG=libspeexdsp_dynamic - Win32 Debug

-!MESSAGE This is not a valid makefile. To build this project using NMAKE,

-!MESSAGE use the Export Makefile command and run

-!MESSAGE 

-!MESSAGE NMAKE /f "libspeexdsp_dynamic.mak".

-!MESSAGE 

-!MESSAGE You can specify a configuration when running NMAKE

-!MESSAGE by defining the macro CFG on the command line. For example:

-!MESSAGE 

-!MESSAGE NMAKE /f "libspeexdsp_dynamic.mak" CFG="libspeexdsp_dynamic - Win32 Debug"

-!MESSAGE 

-!MESSAGE Possible choices for configuration are:

-!MESSAGE 

-!MESSAGE "libspeexdsp_dynamic - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")

-!MESSAGE "libspeexdsp_dynamic - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")

-!MESSAGE 

-

-# Begin Project

-# PROP AllowPerConfigDependencies 0

-# PROP Scc_ProjName ""

-# PROP Scc_LocalPath ""

-CPP=cl.exe

-MTL=midl.exe

-RSC=rc.exe

-

-!IF  "$(CFG)" == "libspeexdsp_dynamic - Win32 Release"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 0

-# PROP BASE Output_Dir "libspeexdsp_dynamic___Win32_Release"

-# PROP BASE Intermediate_Dir "libspeexdsp_dynamic___Win32_Release"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 0

-# PROP Output_Dir "Release"

-# PROP Intermediate_Dir "Dynamic_Release"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBSPEEX_DYNAMIC_EXPORTS" /YX /FD /c

-# ADD CPP /nologo /MD /W3 /GX /O2 /I "../../include" /I "../" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "HAVE_CONFIG_H" /FD /c

-# SUBTRACT CPP /YX

-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32

-# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32

-# ADD BASE RSC /l 0x409 /d "NDEBUG"

-# ADD RSC /l 0x409 /d "NDEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386

-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386 /out:"..\..\bin\libspeexdsp.dll" /implib:"..\..\lib\libspeexdsp.lib"

-

-!ELSEIF  "$(CFG)" == "libspeexdsp_dynamic - Win32 Debug"

-

-# PROP BASE Use_MFC 0

-# PROP BASE Use_Debug_Libraries 1

-# PROP BASE Output_Dir "libspeexdsp_dynamic___Win32_Debug"

-# PROP BASE Intermediate_Dir "libspeexdsp_dynamic___Win32_Debug"

-# PROP BASE Target_Dir ""

-# PROP Use_MFC 0

-# PROP Use_Debug_Libraries 1

-# PROP Output_Dir "Debug"

-# PROP Intermediate_Dir "Dynamic_Debug"

-# PROP Ignore_Export_Lib 0

-# PROP Target_Dir ""

-# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "LIBSPEEX_DYNAMIC_EXPORTS" /YX /FD /GZ /c

-# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "../../include" /I "../" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "HAVE_CONFIG_H" /FD /GZ /c

-# SUBTRACT CPP /YX

-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32

-# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32

-# ADD BASE RSC /l 0x409 /d "_DEBUG"

-# ADD RSC /l 0x409 /d "_DEBUG"

-BSC32=bscmake.exe

-# ADD BASE BSC32 /nologo

-# ADD BSC32 /nologo

-LINK32=link.exe

-# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept

-# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"..\..\bin\libspeexdsp.dll" /implib:"..\..\lib\libspeexdsp.lib" /pdbtype:sept

-

-!ENDIF 

-

-# Begin Target

-

-# Name "libspeexdsp_dynamic - Win32 Release"

-# Name "libspeexdsp_dynamic - Win32 Debug"

-# Begin Group "Source Files"

-

-# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"

-# Begin Source File

-

-SOURCE=..\..\libspeex\buffer.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fftwrap.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\filterbank.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\jitter.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fft.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fftr.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\mdf.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\preprocess.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\resample.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\scal.c

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\smallft.c

-# End Source File

-# End Group

-# Begin Group "Header Files"

-

-# PROP Default_Filter "h;hpp;hxx;hm;inl"

-# Begin Source File

-

-SOURCE=..\..\libspeex\_kiss_fft_guts.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\arch.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fftwrap.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\filterbank.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fixed_debug.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\fixed_generic.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fft.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\kiss_fftr.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\math_approx.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\os_support.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\pseudofloat.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\libspeex\smallft.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_buffer.h

-# End Source File

-# End Group

-# Begin Group "Public Header Files"

-

-# PROP Default_Filter ""

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_bits.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_echo.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_jitter.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_preprocess.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_resampler.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\..\include\speex\speex_types.h

-# End Source File

-# End Group

-# Begin Source File

-

-SOURCE=..\config.h

-# End Source File

-# Begin Source File

-

-SOURCE=..\libspeexdsp.def

-# End Source File

-# End Target

-# End Project

diff --git a/win32/libspeexdsp.def b/win32/libspeexdsp.def
deleted file mode 100755
index 45fc69d..0000000
--- a/win32/libspeexdsp.def
+++ /dev/null
@@ -1,76 +0,0 @@
-LIBRARY libspeexdsp
-EXPORTS
-
-
-;
-;	speex_buffer.h
-;
-speex_buffer_init
-speex_buffer_destroy
-speex_buffer_write
-speex_buffer_writezeros
-speex_buffer_read
-speex_buffer_get_available
-speex_buffer_resize
-
-;
-;	speex_echo.h
-;
-speex_echo_state_init
-speex_echo_state_init_mc
-speex_echo_state_destroy
-speex_echo_cancellation
-speex_echo_cancel
-speex_echo_capture
-speex_echo_playback
-speex_echo_state_reset
-speex_echo_ctl
-speex_decorrelate_new
-speex_decorrelate
-speex_decorrelate_destroy
-
-;
-;	speex_jitter.h
-;
-jitter_buffer_init
-jitter_buffer_reset
-jitter_buffer_destroy
-jitter_buffer_put
-jitter_buffer_get
-jitter_buffer_get_pointer_timestamp
-jitter_buffer_tick
-jitter_buffer_update_delay
-
-;
-;	speex_preprocess.h
-;
-speex_preprocess_state_init
-speex_preprocess_state_destroy
-speex_preprocess_run
-speex_preprocess
-speex_preprocess_estimate_update
-speex_preprocess_ctl
-
-;
-;	speex_resampler.h
-;
-speex_resampler_init
-speex_resampler_init_frac
-speex_resampler_destroy
-speex_resampler_process_float
-speex_resampler_process_int
-speex_resampler_process_interleaved_float
-speex_resampler_process_interleaved_int
-speex_resampler_set_rate
-speex_resampler_get_rate
-speex_resampler_set_rate_frac
-speex_resampler_get_ratio
-speex_resampler_set_quality
-speex_resampler_get_quality
-speex_resampler_set_input_stride
-speex_resampler_get_input_stride
-speex_resampler_set_output_stride
-speex_resampler_get_output_stride
-speex_resampler_skip_zeros
-speex_resampler_reset_mem
-speex_resampler_strerror