Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/mumble-voip/speex.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'libspeex/filterbank.h')
-rw-r--r--libspeex/filterbank.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/libspeex/filterbank.h b/libspeex/filterbank.h
deleted file mode 100644
index 3e889a2..0000000
--- a/libspeex/filterbank.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Copyright (C) 2006 Jean-Marc Valin */
-/**
- @file filterbank.h
- @brief Converting between psd and filterbank
- */
-/*
- 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 FILTERBANK_H
-#define FILTERBANK_H
-
-#include "arch.h"
-
-typedef struct {
- int *bank_left;
- int *bank_right;
- spx_word16_t *filter_left;
- spx_word16_t *filter_right;
-#ifndef FIXED_POINT
- float *scaling;
-#endif
- int nb_banks;
- int len;
-} FilterBank;
-
-
-FilterBank *filterbank_new(int banks, spx_word32_t sampling, int len, int type);
-
-void filterbank_destroy(FilterBank *bank);
-
-void filterbank_compute_bank32(FilterBank *bank, spx_word32_t *ps, spx_word32_t *mel);
-
-void filterbank_compute_psd16(FilterBank *bank, spx_word16_t *mel, spx_word16_t *psd);
-
-#ifndef FIXED_POINT
-void filterbank_compute_bank(FilterBank *bank, float *psd, float *mel);
-void filterbank_compute_psd(FilterBank *bank, float *mel, float *psd);
-#endif
-
-
-#endif