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2013-08-04libavcodec: Implementation of 32 bit fixed point FFTNedeljko Babic
Iterative implementation of 32 bit fixed point split-radix FFT. Max FFT that can be calculated currently is 2^12. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-23mips: Optimization of AAC psychoacoustic model functionsBojan Zivkovic
Signed-off-by: Bojan Zivkovic <bojan@mips.com> Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20libavcodec/mips: fix for mips optimized fp fft with hard coded tables disabledNedeljko Babic
Floating point FFT (nips optimized) breaks when hard coded tables are not enabled because MIPS optimization of floating point FFT uses only ff_init_ff_cos_tabs(16) which is not enabled by default in that case. This patch is fixing it. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20mips: Optimization of IIR filter functionBojan Zivkovic
Signed-off-by: Bojan Zivkovic <bojan@mips.com> Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-20mips: Optimization of AAC coefficients encoder functionsBojan Zivkovic
Signed-off-by: Bojan Zivkovic <bojan@mips.com> Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-19mips: inline assembly clobber list polishingNedeljko Babic
List of clobbered registers fixed and added where it is lacking. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-22libavcodec/mips/aacsbr_mips: fix ;;Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-22mips: optimization for float aac decoder (ps module)Mirjana Vulin
Signed-off-by: Mirjana Vulin <mvulin@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-22mips: optimization for float aac decoder (sbr module)Mirjana Vulin
Signed-off-by: Mirjana Vulin <mvulin@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-31mips: optimization for float aac decoder (core module)Mirjana Vulin
Signed-off-by: Mirjana Vulin <mvulin@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-16mips: move vector_fmul_window_mips to libavutilMichael Niedermayer
Reviewed-by: "Babic, Nedeljko" <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-16Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: lavc: Move vector_fmul_window to AVFloatDSPContext rtpdec_mpeg4: Check the remaining amount of data before reading Conflicts: libavcodec/dsputil.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13mips: ac3 downmix updated to the new data layout.Nedeljko Babic
Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-10mips: disable ac3 downmix, until its updated to the new data layout.Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-20mips: Optimization of AC3 FP encoder and EAC3 FP decoderBojan Zivkovic
Signed-off-by: Bojan Zivkovic <bojan@mips.com> Reveiwed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-10mips: Add dependencies on HAVE_INLINE_ASMNedeljko Babic
Add dependencies on HAVE_INLINE_ASM for files and parts of code where it is necessary. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Reviewed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: mips64: mark hi/lo registers clobbered in MAC64/MLS64 macros fate: list lavfi tests in a makefile Conflicts: configure tests/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-18mips64: mark hi/lo registers clobbered in MAC64/MLS64 macrosMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-13Merge commit 'ca411fc1d34329cd17b28627f697e391ae52073f'Michael Niedermayer
* commit 'ca411fc1d34329cd17b28627f697e391ae52073f': avcodec: Remove broken MMI optimizations Conflicts: arch.mak configure libavcodec/avcodec.h libavcodec/mips/Makefile libavcodec/mips/dsputil_mmi.c libavcodec/mips/idct_mmi.c libavcodec/mips/mmi.h libavcodec/mips/mpegvideo_mmi.c libavcodec/options_table.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-12avcodec: Remove broken MMI optimizationsDiego Biurrun
The code fails to compile and is broken beyond repair.
2012-10-10Merge commit 'cbcd497f384f0f8ef3f76f85b29b644b900d6b9f'Michael Niedermayer
* commit 'cbcd497f384f0f8ef3f76f85b29b644b900d6b9f': adxdec: use planar sample format adpcmdec: use planar sample format for adpcm_thp adpcmdec: use planar sample format for adpcm_ea_xas adpcmdec: use planar sample format for adpcm_ea_r1/r2/r3 adpcmdec: use planar sample format for adpcm_xa adpcmdec: use planar sample format for adpcm_ima_ws for vqa version 3 adpcmdec: use planar sample format for adpcm_4xm adpcmdec: use planar sample format for adpcm_ima_wav adpcmdec: use planar sample format for adpcm_ima_qt pcmdec: use planar sample format for pcm_lxf mace: use planar sample format atrac1: use planar sample format build: non-x86: Only compile mpegvideo optimizations when necessary rtpdec_mpeg4: au_headers is a single array, simple av_free is enough avcodec: free extended_data instead address of it fate: Add tests of the ff_make_absolute_url function url: Handle relative urls starting with two slashes url: Handle relative urls being just a new query string url: Don't treat slashes in query parameters as directory separators Conflicts: libavcodec/adxdec.c libavcodec/mips/Makefile libavcodec/pcm.c libavcodec/utils.c libavformat/Makefile libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-09build: non-x86: Only compile mpegvideo optimizations when necessaryDiego Biurrun
2012-09-05Optimization of AC3 floating point decoder for MIPSNedeljko Babic
FFT in MIPS implementation is working iteratively instead of "recursively" calling functions for smaller FFT sizes. Some of DSP and format convert utils functions are also optimized. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Reviewed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-11replace all __volatile__ by volatileMichael Niedermayer
__volatile__ can cause problems with some compilers and volatile is a standard keyword. Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-05Optimization of MP3 decoders for MIPSNedeljko Babic
MP3 fixed and floating point decoders are optimized for MIPS architecture. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Reviewed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-11Optimization of AMR NB and WB decoders for MIPSNedeljko Babic
AMR NB and WB decoders are optimized for MIPS architecture. Appropriate Makefiles are changed accordingly. Cnfigure script is changed in order to support optimizations. Optimizations are enabled by default when compiling is done for mips architecture. Appropriate cflags are automatically set. Support for several mips CPUs is added in configure script. New ffmpeg options are added for disabling optimizations. The FFMPEG option --disable-mipsfpu disables MIPS floating point optimizations. The FFMPEG option --disable-mips32r2 disables MIPS32R2 optimizations. The FFMPEG option --disable-mipsdspr1 disables MIPS DSP ASE R1 optimizations. The FFMPEG option --disable-mipsdspr2 disables MIPS DSP ASE R2 optimizations. Signed-off-by: Nedeljko Babic <nbabic@mips.com> Reviewed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-13Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: libxvid: remove disabled code qdm2: make a table static const qdm2: simplify bitstream reader setup for some subpacket types qdm2: use get_bits_left() build: Consistently handle conditional compilation for all optimization OBJS. avpacket, bfi, bgmc, rawenc: K&R prettyprinting cosmetics msrle: convert MS RLE decoding function to bytestream2. x86inc improvements for 64-bit Conflicts: common.mak libavcodec/avpacket.c libavcodec/bfi.c libavcodec/msrledec.c libavcodec/qdm2.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-12build: Consistently handle conditional compilation for all optimization OBJS.Diego Biurrun
2012-02-16Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: (27 commits) ppc: Add ff_ prefix to nonstatic symbols sh4: Add ff_ prefix to nonstatic symbols mpegvideo: Add ff_ prefix to nonstatic functions rtjpeg: Add ff_ prefix to nonstatic symbols rv: Add ff_ prefix to nonstatic symbols vp56: Add ff_ prefix to nonstatic symbols vorbis: Add ff_ prefix to nonstatic symbols msmpeg4: Add ff_ prefix to nonstatic symbols vc1: Add ff_ prefix to nonstatic symbols msmpeg4: Add ff_ prefixes to nonstatic symbols snow: Add ff_ prefix to nonstatic symbols mpeg12: Add ff_ prefix to nonstatic symbols mpeg4: Add ff_ prefixes to nonstatic symbols lagarith: Add ff_ prefix to lag_rac_init libavcodec: Add ff_ prefix to j_rev_dct* dsputil: Add ff_ prefix to inv_zigzag_direct16 libavcodec: Prefix fdct_ifast, fdct_ifast248 dsputil: Add ff_ prefix to the dsputil*_init* functions libavcodec: Add ff_ prefix to some nonstatic symbols vlc/rl: Add ff_ prefix to the nonstatic symbols ... Conflicts: libavcodec/Makefile libavcodec/allcodecs.c libavcodec/dnxhddec.c libavcodec/ffv1.c libavcodec/h263.h libavcodec/h263dec.c libavcodec/h264.c libavcodec/mpegvideo.c libavcodec/mpegvideo_enc.c libavcodec/nuv.c libavcodec/ppc/dsputil_ppc.c libavcodec/proresdsp.c libavcodec/svq3.c libavcodec/version.h libavformat/dv.h libavformat/dvenc.c libavformat/matroskadec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-16mpegvideo: Add ff_ prefix to nonstatic functionsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-16dsputil: Add ff_ prefix to the dsputil*_init* functionsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-14Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: rtpdec: Use 4 byte startcodes for H.264 matroskadec: Mark variable as av_unused. Move some conditionally used variables into the block where they are used. Drop some completely unnecessary av_unused attributes. swscale: Remove unused variable alpMmxFilter. Drop unnecessary av_uninit attributes from some variable declarations. movenc: Support muxing wmapro in ismv/isma mpegtsenc: Add an AVOption for forcing a new PAT/PMT/SDT to be written swscale: move YUV2PACKED16WRAPPER() macro down to where it is used. swscale: handle gray16 as a "planar" YUV format (Y-only, of course). swscale: use yuv2packed1() functions for unscaled chroma also. swscale: fix incorrect chroma bias in yuv2rgb48_1_c(). swscale: fix invalid memory accesses in yuvpacked1() functions. Move PS2 MMI code below the mips subdirectory, where it belongs. mips: Move MMI function declarations to a header. build: Set correct dependencies for rtmp* protocols implemented by librtmp. Conflicts: libavcodec/ac3enc_template.c libavformat/mpegtsenc.c libswscale/output.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-02-13Move PS2 MMI code below the mips subdirectory, where it belongs.Diego Biurrun
Also give a more suitable name to the MMI-optimized IDCT; it is not PS2-specific, as the name currently suggests.
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26MIPS: use inline asm only when supported by compilerMans Rullgard
(cherry picked from commit 7a5a168abe36c91087e58d89262a3658d21ea2cc)
2011-01-23MIPS: use inline asm only when supported by compilerMans Rullgard
2011-01-18consolidate .gitignore patters into a single fileJanne Grunau
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2011-01-17convert svn:ignore properties to .gitignore filesJanne Grunau
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
2010-03-17Move arch-specific makefile parts into $arch/MakefileMåns Rullgård
Originally committed as revision 22569 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-24Add necessary #include for config.h.Diego Biurrun
Originally committed as revision 19692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-23Include required headers in {mips,ppc}/mathops.hMåns Rullgård
Originally committed as revision 19686 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-29MIPS: add MIPS64 and Loongson asm for MAC64/MLS64Måns Rullgård
Originally committed as revision 18979 to svn://svn.ffmpeg.org/ffmpeg/trunk
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