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* Remove unnecessary mem.h inclusionsAndreas Rheinhardt2021-07-221-1/+0
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavu/mem: move the DECLARE_ALIGNED macro family to mem_internal on next+1 bumpAnton Khirnov2021-01-011-0/+2
| | | | They are not properly namespaced and not intended for public use.
* avcodec/mpegaudiodsp: Make initializing synth windows thread-safeAndreas Rheinhardt2020-11-241-1/+13
| | | | | | | | | | These arrays are used by the Musepack decoders, the MPEG audio decoders as well as qdm2 and up until now, these arrays might be initialized more than once, leading to potential data races as well as unnecessary initializations. Therefore this commit ensures that each array will only be initialized once. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/mpegaudiodsp: Combine initializing float and int tablesAndreas Rheinhardt2020-11-241-42/+0
| | | | | | | This avoids code duplication in the functions used to initialize them and allows to remove an AVOnce. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* Merge commit '2caa93b813adc5dbb7771dfe615da826a2947d18'James Almer2017-03-211-2/+2
|\ | | | | | | | | | | | | * commit '2caa93b813adc5dbb7771dfe615da826a2947d18': mpegaudiodsp: Change type of array stride parameters to ptrdiff_t Merged-by: James Almer <jamrial@gmail.com>
| * mpegaudiodsp: Change type of array stride parameters to ptrdiff_tDiego Biurrun2016-09-291-2/+2
| | | | | | | | | | This avoids SIMD-optimized functions having to sign-extend their stride argument manually to be able to do pointer arithmetic.
* | avcodec/mpegaudiodec: Eliminate many undefined operationsMichael Niedermayer2017-02-201-5/+5
| | | | | | | | | | | | | | | | Fixes: 625/clusterfuzz-testcase-4574924406521856 Fixes: 626/clusterfuzz-testcase-4738718621499392 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | libavcodec/mpegaudio: change CONFIG_FLOAT to USE_FLOATMichael Niedermayer2013-12-031-3/+3
| | | | | | | | | | | | | | | | The CONFIG_ name-space is set by configure, so its better to use a different prefix here. This also unifies the encoder & decoder define that is used Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487'Michael Niedermayer2013-05-051-1/+2
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '6fee1b90ce3bf4fbdfde7016e0890057c9000487': avcodec: Add av_cold attributes to init functions missing them Conflicts: libavcodec/aacpsy.c libavcodec/atrac3.c libavcodec/dvdsubdec.c libavcodec/ffv1.c libavcodec/ffv1enc.c libavcodec/h261enc.c libavcodec/h264_parser.c libavcodec/h264dsp.c libavcodec/h264pred.c libavcodec/libschroedingerenc.c libavcodec/libxvid_rc.c libavcodec/mpeg12.c libavcodec/mpeg12enc.c libavcodec/proresdsp.c libavcodec/rangecoder.c libavcodec/videodsp.c libavcodec/x86/proresdsp_init.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avcodec: Add av_cold attributes to init functions missing themDiego Biurrun2013-05-041-1/+2
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-08-241-1/+0
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: utvideodec: Fix single symbol mode decoding truespeech: drop useless casts libavcodec: drop bogus dependencies from mpc[78] and qdm2 mpegaudio: move ff_mpa_enwindow to a separate file AVOptions: store defaults for INT64 options in int64 union member. Conflicts: libavcodec/Makefile libavfilter/af_asyncts.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mpegaudio: move ff_mpa_enwindow to a separate fileMans Rullgard2012-08-241-1/+0
| | | | | | | | | | | | | | This table is used only by mpegaudiodsp and mpegaudioenc. Separating it allows dropping some dependencies from mpc[78] and qdm2. Signed-off-by: Mans Rullgard <mans@mansr.com>
* | mp3dec: adjust IMDCT scaling to avoid overflowsMichael Niedermayer2012-08-021-1/+1
| | | | | | | | | | | | Fixes ticket268 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-04-041-1/+1
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: w32threads: Make pthread_cond_wait follow POSIX cosmetics: Consistently place static, inline and av_cold attributes/keywords. sbrdsp: Use standard multiple inclusion guards. pcm: K&R formatting cosmetics rawdec: Support fourccs YV16 and YV24 rtmp: implement bandwidth notification rtmp: update supported audio codecs value Conflicts: libavcodec/pcm.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Consistently place static, inline and av_cold attributes/keywords.Diego Biurrun2012-04-041-1/+1
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-01-101-27/+94
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: fate: Add tests for more AAC features. aacps: Add missing newline in error message. fate: Add tests for vc1/wmapro in ism. aacdec: Add a fate test for 5.1 channel SBR. aacdec: Turn off PS for multichannel files that use PCE based configs. cabac: remove put_cabac_u/ueg from cabac-test. swscale: RGB4444 and BGR444 input FATE: add test for xWMA demuxer. FATE: add test for SMJPEG demuxer and associated IMA ADPCM audio decoder. mpegaudiodec: optimized iMDCT transform mpegaudiodec: change imdct window arrangment for better pointer alignment mpegaudiodec: move imdct and windowing function to mpegaudiodsp mpegaudiodec: interleave iMDCT buffer to simplify future SIMD implementations swscale: convert yuy2/uyvy/nv12/nv21ToY/UV from inline asm to yasm. FATE: test to exercise WTV demuxer. mjpegdec: K&R formatting cosmetics swscale: K&R formatting cosmetics for code examples swscale: K&R reformatting cosmetics for header files FATE test: cvid-grayscale; ensures that the grayscale Cinepak variant is exercised. Conflicts: libavcodec/cabac.c libavcodec/mjpegdec.c libavcodec/mpegaudiodec.c libavcodec/mpegaudiodsp.c libavcodec/mpegaudiodsp.h libavcodec/mpegaudiodsp_template.c libavcodec/x86/Makefile libavcodec/x86/imdct36_sse.asm libavcodec/x86/mpegaudiodec_mmx.c libswscale/swscale-test.c libswscale/swscale.c libswscale/swscale_internal.h libswscale/x86/swscale_template.c tests/fate/demux.mak tests/fate/microsoft.mak tests/fate/video.mak tests/fate/wma.mak tests/ref/lavfi/pixfmts_scale Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mpegaudiodec: change imdct window arrangment for better pointer alignmentVitor Sessak2012-01-081-11/+16
| | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| * mpegaudiodec: move imdct and windowing function to mpegaudiodspVitor Sessak2012-01-081-0/+190
| | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* | mpegaudiodec: move imdct36() to MPADSPContextVitor Sessak2011-11-071-0/+129
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | mpegaudio: Correct license headerMichael Niedermayer2011-05-231-4/+4
|/ | | | | To the best of my knowledge the author has not agreed to the change from ffmpeg->libav thus i revert it.
* Move some mpegaudio functions to new mpegaudiodsp subsystemMans Rullgard2011-05-191-0/+205
This separation allows these functions to be used in a cleaner fashion from other codecs (e.g. qdm2) and simplifies creating optimised versions of them. Signed-off-by: Mans Rullgard <mans@mansr.com>
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