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path: root/libavcodec/ffv1dec.c
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2014-05-03avcodec/ffv1dec: use av_malloc_array()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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>
2013-04-27ffv1dec: add code to support frame threading with gop=1 ffv1Michael Niedermayer
CODEC_CAP_FRAME_THREADS is not added yet because that would unconditionally enable it, breaking gop>1 files. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-27ffv1: Store a flag in the global header that indicates if all frames are ↵Michael Niedermayer
keyframes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-25lavc: remove unused put_bits.h headersPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-03-13lavc: factorize ff_{thread_,re,}get_buffer error messages.Clément Bœsch
Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.
2013-03-12Merge commit '759001c534287a96dc96d1e274665feb7059145d'Michael Niedermayer
* commit '759001c534287a96dc96d1e274665feb7059145d': lavc decoders: work with refcounted frames. Anton Khirnov (1): lavc decoders: work with refcounted frames. Clément Bœsch (47): lavc/ansi: reset file lavc/ansi: re-do refcounted frame changes from Anton fraps: reset file lavc/fraps: switch to refcounted frames gifdec: reset file lavc/gifdec: switch to refcounted frames dsicinav: resolve conflicts smc: resolve conflicts zmbv: resolve conflicts rpza: resolve conflicts vble: resolve conflicts xxan: resolve conflicts targa: resolve conflicts vmnc: resolve conflicts utvideodec: resolve conflicts tscc: resolve conflicts ulti: resolve conflicts ffv1dec: resolve conflicts dnxhddec: resolve conflicts v210dec: resolve conflicts vp3: resolve conflicts vcr1: resolve conflicts v210x: resolve conflicts wavpack: resolve conflicts pngdec: fix compilation roqvideodec: resolve conflicts pictordec: resolve conflicts mdec: resolve conflicts tiertexseqv: resolve conflicts smacker: resolve conflicts vb: resolve conflicts vqavideo: resolve conflicts xl: resolve conflicts tmv: resolve conflicts vmdav: resolve conflicts truemotion1: resolve conflicts truemotion2: resolve conflicts lcldec: fix compilation libcelt_dec: fix compilation qdrw: fix compilation r210dec: fix compilation rl2: fix compilation wnv1: fix compilation yop: fix compilation tiff: resolve conflicts interplayvideo: fix compilation qpeg: resolve conflicts (FIXME/TESTME). Hendrik Leppkes (33): 012v: convert to refcounted frames 8bps: fix compilation 8svx: resolve conflicts 4xm: resolve conflicts aasc: resolve conflicts bfi: fix compilation aura: fix compilation alsdec: resolve conflicts avrndec: convert to refcounted frames avuidec: convert to refcounted frames bintext: convert to refcounted frames cavsdec: resolve conflicts brender_pix: convert to refcounted frames cinepak: resolve conflicts cinepak: avoid using AVFrame struct directly in private context cljr: fix compilation cpia: convert to refcounted frames cscd: resolve conflicts iff: resolve conflicts and do proper conversion to refcounted frames 4xm: fix reference frame handling cyuv: fix compilation dxa: fix compilation eacmv: fix compilation eamad: fix compilation eatgv: fix compilation escape124: remove unused variable. escape130: convert to refcounted frames evrcdec: convert to refcounted frames exr: convert to refcounted frames mvcdec: convert to refcounted frames paf: properly free the frame data on decode close sgirle: convert to refcounted frames lavfi/moviesrc: use refcounted frames Michael Niedermayer (56): Merge commit '759001c534287a96dc96d1e274665feb7059145d' resolve conflicts in headers motion_est: resolve conflict mpeg4videodec: fix conflicts dpcm conflict fix dpx: fix conflicts indeo3: resolve confilcts kmvc: resolve conflicts kmvc: resolve conflicts h264: resolve conflicts utils: resolve conflicts rawdec: resolve conflcits mpegvideo: resolve conflicts svq1enc: resolve conflicts mpegvideo: dont clear data, fix assertion failure on fate vsynth1 with threads pthreads: resolve conflicts frame_thread_encoder: simple compilefix not yet tested snow: update to buffer refs crytsalhd: fix compile dirac: switch to new API sonic: update to new API svq1: resolve conflict, update to new API ffwavesynth: update to new buffer API g729: update to new API indeo5: fix compile j2kdec: update to new buffer API linopencore-amr: fix compile libvorbisdec: update to new API loco: fix compile paf: update to new API proresdec: update to new API vp56: update to new api / resolve conflicts xface: convert to refcounted frames xan: fix compile&fate v408: update to ref counted buffers v308: update to ref counted buffers yuv4dec: update to ref counted buffers y41p: update to ref counted frames xbm: update to refcounted frames targa_y216: update to refcounted buffers qpeg: fix fate/crash cdxl: fix fate tscc: fix reget buffer useage targa_y216dec: fix style msmpeg4: fix fate h264: ref_picture() copy fields that have been lost too update_frame_pool: use channel field h264: Put code that prevents deadlocks back mpegvideo: dont allow last == current wmalossless: fix buffer ref messup ff_alloc_picture: free tables in case of dimension mismatches h264: fix null pointer dereference and assertion failure frame_thread_encoder: update to bufrefs ec: fix used arrays snowdec: fix off by 1 error in dimensions check h264: disallow single unpaired fields as references of frames Paul B Mahol (2): lavc/vima: convert to refcounted frames sanm: convert to refcounted frames Conflicts: libavcodec/4xm.c libavcodec/8bps.c libavcodec/8svx.c libavcodec/aasc.c libavcodec/alsdec.c libavcodec/anm.c libavcodec/ansi.c libavcodec/avs.c libavcodec/bethsoftvideo.c libavcodec/bfi.c libavcodec/c93.c libavcodec/cavsdec.c libavcodec/cdgraphics.c libavcodec/cinepak.c libavcodec/cljr.c libavcodec/cscd.c libavcodec/dnxhddec.c libavcodec/dpcm.c libavcodec/dpx.c libavcodec/dsicinav.c libavcodec/dvdec.c libavcodec/dxa.c libavcodec/eacmv.c libavcodec/eamad.c libavcodec/eatgq.c libavcodec/eatgv.c libavcodec/eatqi.c libavcodec/error_resilience.c libavcodec/escape124.c libavcodec/ffv1.h libavcodec/ffv1dec.c libavcodec/flicvideo.c libavcodec/fraps.c libavcodec/frwu.c libavcodec/g723_1.c libavcodec/gifdec.c libavcodec/h264.c libavcodec/h264.h libavcodec/h264_direct.c libavcodec/h264_loopfilter.c libavcodec/h264_refs.c libavcodec/huffyuvdec.c libavcodec/idcinvideo.c libavcodec/iff.c libavcodec/indeo2.c libavcodec/indeo3.c libavcodec/internal.h libavcodec/interplayvideo.c libavcodec/ivi_common.c libavcodec/jvdec.c libavcodec/kgv1dec.c libavcodec/kmvc.c libavcodec/lagarith.c libavcodec/libopenjpegdec.c libavcodec/mdec.c libavcodec/mimic.c libavcodec/mjpegbdec.c libavcodec/mjpegdec.c libavcodec/mmvideo.c libavcodec/motion_est.c libavcodec/motionpixels.c libavcodec/mpc7.c libavcodec/mpeg12.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo.c libavcodec/mpegvideo.h libavcodec/msrle.c libavcodec/msvideo1.c libavcodec/nuv.c libavcodec/options_table.h libavcodec/pcx.c libavcodec/pictordec.c libavcodec/pngdec.c libavcodec/pnmdec.c libavcodec/pthread.c libavcodec/qpeg.c libavcodec/qtrle.c libavcodec/r210dec.c libavcodec/rawdec.c libavcodec/roqvideodec.c libavcodec/rpza.c libavcodec/smacker.c libavcodec/smc.c libavcodec/svq1dec.c libavcodec/svq1enc.c libavcodec/targa.c libavcodec/tiertexseqv.c libavcodec/tiff.c libavcodec/tmv.c libavcodec/truemotion1.c libavcodec/truemotion2.c libavcodec/tscc.c libavcodec/ulti.c libavcodec/utils.c libavcodec/utvideodec.c libavcodec/v210dec.c libavcodec/v210x.c libavcodec/vb.c libavcodec/vble.c libavcodec/vcr1.c libavcodec/vmdav.c libavcodec/vmnc.c libavcodec/vp3.c libavcodec/vp56.c libavcodec/vp56.h libavcodec/vp6.c libavcodec/vqavideo.c libavcodec/wavpack.c libavcodec/xl.c libavcodec/xxan.c libavcodec/zmbv.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-08ffv1: fix calculating slice dimensions for version 2Anton Khirnov
It got broken in 0f13cd3187192ba0cc2b043430de6e279e7b97c3. CC:libav-stable@libav.org
2013-03-08lavc decoders: work with refcounted frames.Anton Khirnov
2013-02-26Merge commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f'Michael Niedermayer
* commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f': Remove unnecessary dsputil.h #includes Conflicts: libavcodec/ffv1.c libavcodec/h261dec.c libavcodec/h261enc.c libavcodec/h264pred.c libavcodec/lpc.h libavcodec/mjpegdec.c libavcodec/rectangle.h libavcodec/x86/idct_sse2_xvid.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-26Remove unnecessary dsputil.h #includesDiego Biurrun
2012-12-21Merge commit '511cf612ac979f536fd65e14603a87ca5ad435f3'Michael Niedermayer
* commit '511cf612ac979f536fd65e14603a87ca5ad435f3': miscellaneous typo fixes Conflicts: libavcodec/4xm.c libavcodec/lagarith.c libavcodec/parser.c libavcodec/ratecontrol.c libavcodec/shorten.c libavcodec/vda_h264.c libavformat/dvenc.c libavformat/wtv.c tools/patcheck Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-21miscellaneous typo fixesDiego Biurrun
2012-12-05Merge commit 'df9b9567518f2840d79a4a96b447ebe1aa326408'Michael Niedermayer
* commit 'df9b9567518f2840d79a4a96b447ebe1aa326408': lavc: fix decode_frame() third parameter semantics for video decoders Conflicts: libavcodec/cscd.c libavcodec/eamad.c libavcodec/ffv1dec.c libavcodec/gifdec.c libavcodec/h264.c libavcodec/iff.c libavcodec/mjpegdec.c libavcodec/pcx.c libavcodec/vp56.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-05Merge commit '594d4d5df3c70404168701dd5c90b7e6e5587793'Michael Niedermayer
* commit '594d4d5df3c70404168701dd5c90b7e6e5587793': lavc: add a wrapper for AVCodecContext.get_buffer(). Conflicts: libavcodec/4xm.c libavcodec/8svx.c libavcodec/bmv.c libavcodec/cljr.c libavcodec/cscd.c libavcodec/dnxhddec.c libavcodec/dpcm.c libavcodec/dpx.c libavcodec/eacmv.c libavcodec/eamad.c libavcodec/frwu.c libavcodec/g723_1.c libavcodec/gifdec.c libavcodec/idcinvideo.c libavcodec/iff.c libavcodec/indeo3.c libavcodec/internal.h libavcodec/interplayvideo.c libavcodec/kmvc.c libavcodec/mpc7.c libavcodec/mpegaudiodec.c libavcodec/pcx.c libavcodec/pngdec.c libavcodec/pnmdec.c libavcodec/rl2.c libavcodec/snow.c libavcodec/targa.c libavcodec/tscc.c libavcodec/txd.c libavcodec/utils.c libavcodec/v210dec.c libavcodec/vb.c libavcodec/vmdav.c libavcodec/vp56.c libavcodec/vqavideo.c libavcodec/wavpack.c libavcodec/wnv1.c libavcodec/xl.c libavcodec/yop.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-05lavc: fix decode_frame() third parameter semantics for video decodersAnton Khirnov
It's got_frame, not data size
2012-12-05lavc: add a wrapper for AVCodecContext.get_buffer().Anton Khirnov
It will be useful in the upcoming transition to refcounted AVFrames.
2012-11-23ffv1dec: remove incorrect assert()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-07ffv1dec: propagate return code from ffv1_common_init()Michael Niedermayer
Fixes Ticket1824 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-11-07ffv1dec: more completely check slice countMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-21Merge commit '2d09b36c0379fcda8f984bc8ad8816c8326fd7bd'Michael Niedermayer
* commit '2d09b36c0379fcda8f984bc8ad8816c8326fd7bd': doc/platform: Add info on shared builds with MSVC doc/platform: Move a caveat down to the notes section ARM: reinstate optimised intmath.h ffv1: update to ffv1 version 3 Conflicts: doc/platform.texi libavcodec/ffv1.c libavcodec/ffv1.h libavcodec/ffv1dec.c libavcodec/ffv1enc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-21Merge commit '4a2a4524a3f50ed302820ba971ddd48e78c7436f'Michael Niedermayer
* commit '4a2a4524a3f50ed302820ba971ddd48e78c7436f': ffv1: propagate errors Conflicts: libavcodec/ffv1dec.c libavcodec/ffv1enc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-21Merge commit '71f7b22dba60524b2285643ae0b49d8f64977129'Michael Niedermayer
* commit '71f7b22dba60524b2285643ae0b49d8f64977129': ffv1: split decoder and encoder Conflicts: libavcodec/Makefile libavcodec/ffv1.c libavcodec/ffv1.h libavcodec/ffv1dec.c libavcodec/ffv1enc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
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