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path: root/libavcodec/ffv1dec.c
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2015-09-02avcodec/ffv1dec: Print CRCs at picture debug levelMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-02avcodec/ffv1dec: Check that there is enough space for the CRC in the global ↵Michael Niedermayer
header Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-22ffv1: Add missing ff_ prefixesTimothy Gu
2015-07-27Merge commit 'def97856de6021965db86c25a732d78689bd6bb0'Michael Niedermayer
* commit 'def97856de6021965db86c25a732d78689bd6bb0': lavc: AV-prefix all codec capabilities Conflicts: cmdutils.c ffmpeg.c ffplay.c libavcodec/8svx.c libavcodec/aacenc.c libavcodec/ac3dec.c libavcodec/adpcm.c libavcodec/alac.c libavcodec/atrac3plusdec.c libavcodec/bink.c libavcodec/dnxhddec.c libavcodec/dvdec.c libavcodec/dvenc.c libavcodec/ffv1dec.c libavcodec/ffv1enc.c libavcodec/fic.c libavcodec/flacdec.c libavcodec/flacenc.c libavcodec/flvdec.c libavcodec/fraps.c libavcodec/frwu.c libavcodec/gifdec.c libavcodec/h261dec.c libavcodec/hevc.c libavcodec/iff.c libavcodec/imc.c libavcodec/libopenjpegdec.c libavcodec/libvo-aacenc.c libavcodec/libvorbisenc.c libavcodec/libvpxdec.c libavcodec/libvpxenc.c libavcodec/libx264.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mpegaudiodec_float.c libavcodec/msmpeg4dec.c libavcodec/mxpegdec.c libavcodec/nvenc_h264.c libavcodec/nvenc_hevc.c libavcodec/pngdec.c libavcodec/qpeg.c libavcodec/ra288.c libavcodec/rv10.c libavcodec/s302m.c libavcodec/sp5xdec.c libavcodec/takdec.c libavcodec/tiff.c libavcodec/tta.c libavcodec/utils.c libavcodec/v210dec.c libavcodec/vp6.c libavcodec/vp9.c libavcodec/wavpack.c libavcodec/yop.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-27lavc: AV-prefix all codec capabilitiesVittorio Giovara
Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-05-28avcodec/ffv1dec: Fix skip_alphaMichael Niedermayer
Fixes Ticket4322 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-04avcodec/ffv1dec: Check chroma shift parametersMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-04avcodec/ffv1dec: More completely check micro_versionMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-04avcodec/ffv1dec: Check quant table symbols more completelyMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-03ffv1dec: plane_index is 1 in case of version 4 gray+alpha.Jérôme Martinez
Since version 4, plane_index for the alpha plane is 1 in the case chroma_planes is 0. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-22avcodec: use av_mod_uintp2() where usefulJames Almer
Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
2015-04-20Merge commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25'Michael Niedermayer
* commit '6a85dfc830f51f1f5c2d36d4182d265c1ea3ba25': lavc: Replace av_dlog and tprintf with internal macros Conflicts: libavcodec/aacdec.c libavcodec/audio_frame_queue.c libavcodec/bitstream.c libavcodec/dcadec.c libavcodec/dnxhddec.c libavcodec/dvbsubdec.c libavcodec/dvdec.c libavcodec/dvdsubdec.c libavcodec/get_bits.h libavcodec/gifdec.c libavcodec/h264.h libavcodec/h264_cabac.c libavcodec/h264_cavlc.c libavcodec/h264_loopfilter.c libavcodec/h264_refs.c libavcodec/imc.c libavcodec/interplayvideo.c libavcodec/jpeglsdec.c libavcodec/libopencore-amr.c libavcodec/mjpegdec.c libavcodec/mpeg12dec.c libavcodec/mpegvideo_enc.c libavcodec/mpegvideo_parser.c libavcodec/pngdec.c libavcodec/ratecontrol.c libavcodec/rv10.c libavcodec/svq1dec.c libavcodec/vqavideo.c libavcodec/wmadec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-19lavc: Replace av_dlog and tprintf with internal macrosVittorio Giovara
2015-01-06Merge commit 'ca09effb01e126b0ac74ff3de70a475423ddee82'Michael Niedermayer
* commit 'ca09effb01e126b0ac74ff3de70a475423ddee82': ffv1: Drop unnecessary casts and const qualifiers to match function signatures Conflicts: libavcodec/ffv1dec.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-05ffv1: Drop unnecessary casts and const qualifiers to match function signaturesDiego Biurrun
libavcodec/ffv1dec.c:898:36: warning: cast discards ‘const’ qualifier from pointer target type
2014-11-22ffv1dec: Avoid unnecessarily large stack usage and copies.Reimar Döffinger
Ideally the compiler could figure this out on its own, but it seems it can't. An alternative that would avoid the messy explicit memcpy would be to use a sub-struct for the parts that should be preserved, which can then simply be assigned. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-08-12Merge commit 'da7d839a0d3ec40423a665dc85e0cfaed3f92eb8'Michael Niedermayer
* commit 'da7d839a0d3ec40423a665dc85e0cfaed3f92eb8': ffv1dec: check that global parameters do not change in version 0/1 Conflicts: libavcodec/ffv1dec.c See: b05cd1ea7e45a836f7f6071a716c38bb30326e0f Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-12ffv1dec: check that global parameters do not change in version 0/1Michael Niedermayer
Such changes are neither allowed nor supported Found-by: ami_stuff Bug-Id: CVE-2013-7020 CC: libav-stable@libav.org Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-06-21Merge commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2'Michael Niedermayer
* commit '9e500efdbe0deeff1602500ebc229a0a6b6bb1a2': Add av_image_check_sar() and use it to validate SAR Conflicts: libavcodec/dpx.c libavcodec/dvdec.c libavcodec/ffv1dec.c libavcodec/utils.c libavutil/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-20Add av_image_check_sar() and use it to validate SARJustin Ruggles
2014-05-03avcodec/ffv1dec: use av_malloc_array()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-26avutil: remove timer.h include from internal.hJanne Grunau
Added libavutil/timer.h include to all files with {START,STOP}_TIMER.
2013-12-10ffv1.4: use 2 coefficients for calculating the Y plane in the RCTMichael Niedermayer
0-0.7% improved compression Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-09avcodec/ffv1: support adjusting the g vs r + b coefficient in the RCTMichael Niedermayer
about 1% better compression Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-17Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: mpegvideo_enc: use the AVFrame API properly. ffv1: use the AVFrame API properly. jpegls: use the AVFrame API properly. huffyuv: use the AVFrame API properly. Conflicts: libavcodec/ffv1.c libavcodec/ffv1.h libavcodec/ffv1dec.c libavcodec/ffv1enc.c Changes to ffv1 are more redone than merged due to them being based on an ancient codebase and a good part of that having being done already as well. Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-16ffv1: use the AVFrame API properly.Anton Khirnov
2013-10-16ffv1: Assume bitdepth 0 means 8bitLuca Barbato
CC: libav-stable@libav.org Reported-by: debian/726189
2013-10-04Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2'Michael Niedermayer
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2': cosmetics: Group .name and .long_name together in codec/format declarations Conflicts: libavcodec/8svx.c libavcodec/alac.c libavcodec/cljr.c libavcodec/dnxhddec.c libavcodec/dnxhdenc.c libavcodec/dpxenc.c libavcodec/dvdec.c libavcodec/dvdsubdec.c libavcodec/dvdsubenc.c libavcodec/ffv1dec.c libavcodec/flacdec.c libavcodec/flvdec.c libavcodec/fraps.c libavcodec/frwu.c libavcodec/g726.c libavcodec/gif.c libavcodec/gifdec.c libavcodec/h261dec.c libavcodec/h263dec.c libavcodec/iff.c libavcodec/imc.c libavcodec/libopencore-amr.c libavcodec/libopenjpegdec.c libavcodec/libopenjpegenc.c libavcodec/libspeexenc.c libavcodec/libvo-amrwbenc.c libavcodec/libvorbisenc.c libavcodec/libvpxenc.c libavcodec/libx264.c libavcodec/libxavs.c libavcodec/libxvid.c libavcodec/ljpegenc.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mpeg12dec.c libavcodec/mpeg4videodec.c libavcodec/msmpeg4dec.c libavcodec/pgssubdec.c libavcodec/pngdec.c libavcodec/pngenc.c libavcodec/proresdec_lgpl.c libavcodec/proresenc_kostya.c libavcodec/ra144enc.c libavcodec/rawdec.c libavcodec/rv10.c libavcodec/sp5xdec.c libavcodec/takdec.c libavcodec/tta.c libavcodec/v210dec.c libavcodec/vp6.c libavcodec/wavpack.c libavcodec/xbmenc.c libavcodec/yop.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-04cosmetics: Group .name and .long_name together in codec/format declarationsDiego Biurrun
2013-09-22Make decoding alpha optional for some codecs.Reimar Döffinger
For codecs where decoding of a whole plane can simply be skipped, we should offer applications to not decode alpha for better performance (ca. 30% less CPU usage and 40% reduced memory bandwidth). It also means applications do not need to implement support (even if it is rather simple) for YUVA formats in order to be able to play these files. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-09-09avcodec/ffv1: YUVA(444,422,420) 9, 10 and 16 bit supportPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-09avcodec/ffv1dec: fix format detectionPaul B Mahol
Fixes crash with carefuly designed files. Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-09avcodec/ffv1dec: Support decoding planes as raw PCM in 1.4Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-02avcodec/ffv1dec: reorganize thread init/updateMichael Niedermayer
This moves some allocations to init, reducing possible failure modes in update. Always copies from the previous context instead of just during init Fixes Ticket2923 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-02avcodec/ffv1dec: move initial_states init to init_thread_copy()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-30ffv1dec: Check bits_per_raw_sample and colorspace for equality in ver 0/1 ↵Michael Niedermayer
headers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-30ffv1dec: check that global parameters dont change in version 0/1Michael Niedermayer
Such changes are not allowed nor supported Fixes Ticket2906 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-30avcodec/ffv1dec: check global header versionMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-20ffv1: rename minor to micro versionMichael Niedermayer
the version is 1.3.4 which makes 4 micro and not minor Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-17ffv1: update years in headerMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-15ffv1: fix plane_count at version 1.4Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-15ffv1dec: support printing information about the global headerMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-03Forward interlaced field information from mov to ffv1 decoder.Tim.Nicholson
Only read the information for old ffv1, level/version 3 saves the information in the bitstream. Fixes a part of ticket #2190. Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
2013-06-07lavc: add ONLY_IF_THREADS_ENABLED where it is missingPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-19ffv1dec: defuse membombMichael Niedermayer
Fixes Ticket2589 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-15pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*Anton Khirnov
2013-05-11ffv1dec: Support frame threading with gop > 1Michael Niedermayer
This is about 20-30% faster than slice threading Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-11ffv1: Switch to ThreadFrameMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-09lavu: add FF_CEIL_RSHIFT and use it in various places.Clément Bœsch
2013-04-27ffv1dec: remove redundant error message.Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-24 02:14:32 +0300