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path: root/libavcodec/mpegaudio_tablegen.h
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* Add av_cold to table generation functions.Reimar Döffinger2014-08-31
| | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* avcodec/mpegaudio_tablegen: fix build with hardcoded tablesMichael Niedermayer2013-10-24
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec/mpegaudio_tablegen: clip value before castingMichael Niedermayer2013-10-22
| | | | | | Avoids FPE on alpha Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avcodec/mpegaudio_tablegen: remove dead branchMichael Niedermayer2013-10-15
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avcodec: improve precission for cbrtf() emulationMichael Niedermayer2013-10-15
| | | | | | | | cbrtf() took floats but it represented 1/3 exactly and even if not more precission should be better in theory for the table generation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* mpegaudio_tablegen: Don't use llrintDerek Buitenhuis2013-10-15
| | | | | | | | You cannot count on it being present on all systems, and you cannot include libm.h in a host tool, so just hard code a baseline implementation. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* tablegen: Don't use cbrtf in host toolsDerek Buitenhuis2013-10-15
| | | | | | | | You cannot count on them being present on all systems, and you cannot include libm.h in a host tool, so just hard code baseline implementations. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* mpegaudio_tablegen: try to fix hardcoded tablesMichael Niedermayer2012-08-02
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* mp3dec: adjust IMDCT scaling to avoid overflowsMichael Niedermayer2012-08-02
| | | | | | Fixes ticket268 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-05-22
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: ffmpeg: get rid of the -vglobal option. dct32: Add AVX implementation of 32-point DCT dct32: Change pass 6 permutation to allow for AVX implementation dct32: port SSE 32-point DCT to YASM multiple inclusion guard cleanup avio: document buffer must created with av_malloc() and friends avio: check AVIOContext malloc failure swscale: point out an alternative to sws_getContext svq3: Do initialization after parsing the extradata add changelog entries for 0.7_beta2 mp3lame: add #include required for AV_RB32 macro. Conflicts: Changelog libavcodec/svq3.c libavcodec/x86/dct32_sse.c libavfilter/vsrc_buffer.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * multiple inclusion guard cleanupDiego Biurrun2011-05-21
| | | | | | | | | | Add missing multiple inclusion guards; clean up #endif comments; add missing library prefixes; keep guard names consistent.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-05-18
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: Fix compilation of iirfilter-test. libx264: handle closed GOP codec flag lavf: remove duplicate assignment in avformat_alloc_context. lavf: use designated initializers for AVClasses. flvdec: clenup debug code asfdec: fix possible overread on broken files. asfdec: do not fall back to binary/generic search asfdec: reindent after previous commit c7bd5ed asfdec: fallback to binary search internally mpegaudio: add _fixed suffix to some names Modify x86util.asm to ease transitioning to 10-bit H.264 assembly. dct: build dct32 as separate object files qdm2: include correct header for rdft Conflicts: ffpresets/libx264-fast.ffpreset ffpresets/libx264-fast_firstpass.ffpreset ffpresets/libx264-faster.ffpreset ffpresets/libx264-faster_firstpass.ffpreset ffpresets/libx264-medium.ffpreset ffpresets/libx264-medium_firstpass.ffpreset ffpresets/libx264-placebo.ffpreset ffpresets/libx264-placebo_firstpass.ffpreset ffpresets/libx264-slow.ffpreset ffpresets/libx264-slow_firstpass.ffpreset ffpresets/libx264-slower.ffpreset ffpresets/libx264-slower_firstpass.ffpreset ffpresets/libx264-superfast.ffpreset ffpresets/libx264-superfast_firstpass.ffpreset ffpresets/libx264-ultrafast.ffpreset ffpresets/libx264-ultrafast_firstpass.ffpreset ffpresets/libx264-veryfast.ffpreset ffpresets/libx264-veryfast_firstpass.ffpreset ffpresets/libx264-veryslow.ffpreset ffpresets/libx264-veryslow_firstpass.ffpreset libavformat/flvdec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mpegaudio: add _fixed suffix to some namesMans Rullgard2011-05-17
| | | | | | | | | | | | | | | | This adds a _fixed suffix to the fixed-point versions of things with both float and fixed-point variants. This makes it more consistent with other dual-implementation things, e.g. fft. Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote branch 'qatar/master'Michael Niedermayer2011-05-10
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: mpegaudiodec: group #includes more sanely mpegaudio: remove #if 0 blocks ffmpeg.c: reset avoptions after each input/output file. ffmpeg.c: store per-output stream sws flags. mpegaudio: remove CONFIG_MPEGAUDIO_HP option mpegtsenc: Clear st->priv_data when freeing it udp: Fix receiving RTP data over multicast rtpproto: Remove an unused variable regtest: fix wma tests NOT pulled: mpegaudio: remove CONFIG_AUDIO_NONSHORT regtest: separate flags for encoding and decoding Conflicts: ffmpeg.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mpegaudio: remove CONFIG_MPEGAUDIO_HP optionMans Rullgard2011-05-09
| | | | | | | | | | | | | | The low quality mode is off by default and never tested. The high quality mode is also plenty fast enough. Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
|/ | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* mathematics.h no longer needs config.h, so update tablegen code andReimar Döffinger2010-06-21
| | | | | | documentation to use it where appropriate. Originally committed as revision 23680 to svn://svn.ffmpeg.org/ffmpeg/trunk
* float based mp1/mp2/mp3 decoders.Michael Niedermayer2010-05-11
| | | | Originally committed as revision 23095 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Revert "Add required header #include to fix 'make checkheaders'."Måns Rullgård2009-11-26
| | | | | | | config.h must not be included in that file. The table generator runs on the host system, but config.h describes the target. Originally committed as revision 20620 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: K&R style, prettyprintingDiego Biurrun2009-11-26
| | | | Originally committed as revision 20619 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add required header #include to fix 'make checkheaders'.Diego Biurrun2009-11-25
| | | | Originally committed as revision 20612 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove unused variable.Michael Niedermayer2009-11-08
| | | | | | 1l for me if it wherent sunday and i could buy cola. Originally committed as revision 20477 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simpliy exp*table init, based on patch by reimar.Michael Niedermayer2009-11-07
| | | | Originally committed as revision 20470 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix out-of-tree builds with --enable-hardcoded-tablesReimar Döffinger2009-10-28
| | | | Originally committed as revision 20404 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 10l, fix incorrect endif comment.Reimar Döffinger2009-10-28
| | | | Originally committed as revision 20401 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add support for hardcoding the mpegaudiodec tables.Reimar Döffinger2009-10-28
Reduces .bss size by about 194 kB. Originally committed as revision 20400 to svn://svn.ffmpeg.org/ffmpeg/trunk
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