FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	c94ed2a729	Merge remote-tracking branch 'lukaszmluki/master' * lukaszmluki/master: lavd: add opengl device lavd: add avdevice_dev_to_app_control_message API lavd: add avdevice_app_to_dev_control_message API Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	673ce8e46a	avcodec/libfdk-aacenc: change MODE_7_1_FRONT_CENTER to map to AV_CH_LAYOUT_7POINT1_WIDE_BACK This was suggested by Rodeo on IRC <Rodeo> for consistency with the rest, MODE_7_1_FRONT_CENTER would be AV_CH_LAYOUT_7POINT1_WIDE_BACK (since LS+RS is mapped to back channels in other modes) Reviewed-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a38842120a	avcodec/libfdk-aacenc: change MODE_7_1_REAR_SURROUND to map to AV_CH_LAYOUT_7POINT1 This was suggested by Rodeo on IRC <Rodeo> sorry, I meant MODE_7_1_REAR_SURROUND would probably be AV_CH_LAYOUT_7POINT1 Reviewed-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	822385d775	x86/vp9lpf: add a preload system in FILTER_UPDATE. Allow some macro refactoring in filter14().	11 years ago
Clément Bœsch	315b4775ad	x86/vp9lpf: refactor v/h using common macros for P7 to Q7.	11 years ago
Clément Bœsch	5d144086cc	x86/vp9lpf: faster P7..Q7 accesses. Introduce 2 additional registers for stride3 and mstride3 to allow direct accesses (lea drops). 3931 → 3827 decicycles in ff_vp9_loop_filter_v_16_16_ssse3 Also uses defines to clarify the code.	11 years ago
Lukasz Marek	ded6b3af41	lavd: add opengl device It can render to OpenGL context provided by application or into SDL window Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>	11 years ago
Lukasz Marek	102bd64168	lavd: add avdevice_dev_to_app_control_message API New API allows to send messages from devices to application. Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>	11 years ago
Lukasz Marek	7151411b9c	lavd: add avdevice_app_to_dev_control_message API New API allows to send messages from application to devices. Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>	11 years ago
Carl Eugen Hoyos	05e5bb6107	Fix decoding of some 8 < bpc < 16 signed j2k samples with libopenjpeg. No testcase known. Reviewed-by: Michael Bradshaw	11 years ago
Rainer Hochecker	bceeccc648	dxva2: bump maximum number of slieces for mpeg2 Suggested by heleppkes on https://trac.ffmpeg.org/ticket/3133 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lukasz Marek	9d087ab5ef	ffplay: remove redundant prototype Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6369766f01	avcodec/huffyuv: support gbrp9/10/12/14 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7cf8918b0d	avcodec/huffyuv: update years in copyright Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	17e7048d30	Merge commit 'b7d0d10a1d54073501b728dbe166a32e2b7b26f1' * commit 'b7d0d10a1d54073501b728dbe166a32e2b7b26f1': x86inc: Speed up assembling with Yasm See: `4d55fe7204` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	896d6a7736	Merge commit '50ecf15712354a1d5b3f4dc9a57ff90ed7ee9654' * commit '50ecf15712354a1d5b3f4dc9a57ff90ed7ee9654': avformat: utils: K&R formatting cosmetics Conflicts: libavformat/utils.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	c2871568cf	vp9: fix invalid ref frame w/h on size change. Fixes invalid reads and crashes in vp90-2-05-resize.webm and fuzzed6.ivf. The output is still not identical to what libvpx does (because we don't actually scale in MC). Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	d9343c3484	vp9: disable use_last_frame_mvs on resolution change (scalable). Prevents some invalid memory accesses after resolution change in vp90-2-05-resize.webm, and libvpx does this too. Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e6c0da70fc	avcodec/huffyuvdec: optimize >8bps VLC reading 97479 -> 54891 decicycles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Loren Merritt	b7d0d10a1d	x86inc: Speed up assembling with Yasm Work around Yasm's inefficiency with handling large numbers of variables in the global scope. Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Stefano Sabatini	37baa2af43	configure: add missing dependency for the remuxing example	11 years ago
Diego Biurrun	50ecf15712	avformat: utils: K&R formatting cosmetics Also adjust some comment wording / spelling and reorder header #includes.	11 years ago
Stefano Sabatini	9651239f67	ffmpeg: use intermediary variables in reap_filters, increase readability	11 years ago
Stefano Sabatini	68c5ba1f05	doc/filters: re-edit notes on filtergraph escaping State the escaping rules more explicitly, reword various sentences and drop confusing quoting example. Should fix trac issue #3334.	11 years ago
Michael Niedermayer	599e629f88	avcodec/huffyuvenc: fix end pointer for stats_out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a301bb63f0	avcodec/huffyuvenc: fail if stats_out is too small instead of silently truncating Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	bc11b2c3e6	fate: add test for 16bps ffvhuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Jean First	91489d28ba	avcodec/libfdk_aacenc: enable 7.1 channel encoding 7.1(wide) and 7.1(wide-side) channel layouts are supported in fdk_aac since october 2013 (commit fa3eba1644) Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c46faacdf4	Merge remote-tracking branch 'qatar/master' * qatar/master: configure: clang: explicitly state dep file and rule name in DEPFLAGS Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0e2dd05c22	Merge commit 'fb87e69ff77f96536768dbae01d82db70c8b41f3' * commit 'fb87e69ff77f96536768dbae01d82db70c8b41f3': configure: add missing x86 dependency for i686 Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7667afffb8	avcodec/mpeg12dec: Revert Change to mpeg2_fast_decode_block_non_intra This fixes the speed regression from `20626f53e9` and still checks sufficiently to prevent out of allocated memory accesses due to the index Before: 1823 decicycles in mpeg2_fast_decode_block_non_intra, 8388493 runs, 115 skips After: 1808 decicycles in mpeg2_fast_decode_block_non_intra, 8388494 runs, 114 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6a92598e14	avcodec/mpeg12dec: Redesign index checks for mpeg2_fast_decode_block_intra This fixes the speed regression from `20626f53e9` and still checks sufficiently to prevent out of allocated memory accesses due to the index Before: 1681 decicycles in mpeg2_fast_decode_block_intra, 4194238 runs, 66 skips After: 1658 decicycles in mpeg2_fast_decode_block_intra, 4194248 runs, 56 skips Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	20626f53e9	Merge commit '6d93307f8df81808f0dcdbc064b848054a6e83b3' * commit '6d93307f8df81808f0dcdbc064b848054a6e83b3': mpeg12: check scantable indices in all decode_block functions Benchmarks Before: 1878 decicycles in mpeg2_decode_block_non_intra, 8388487 runs, 121 skips 1700 decicycles in mpeg2_decode_block_intra, 4194239 runs, 65 skips 1808 decicycles in mpeg2_fast_decode_block_non_intra, 8388492 runs, 116 skips 1669 decicycles in mpeg2_fast_decode_block_intra, 4194248 runs, 56 skips -- 2056 decicycles in mpeg1_decode_block_inter, 65535 runs, 1 skips 2346 decicycles in mpeg1_decode_block_intra, 32768 runs, 0 skips 2011 decicycles in mpeg1_fast_decode_block_inter, 65533 runs, 3 skips ---------------- After: 1858 decicycles in mpeg2_decode_block_non_intra, 8388490 runs, 118 skips 1691 decicycles in mpeg2_decode_block_intra, 4194233 runs, 71 skips 1823 decicycles in mpeg2_fast_decode_block_non_intra, 8388493 runs, 115 skips 1681 decicycles in mpeg2_fast_decode_block_intra, 4194238 runs, 66 skips -- 2010 decicycles in mpeg1_decode_block_inter, 65535 runs, 1 skips 2322 decicycles in mpeg1_decode_block_intra, 32766 runs, 2 skips 1995 decicycles in mpeg1_fast_decode_block_inter, 65535 runs, 1 skips All benchmarks are the best scores of several runs Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3e6088f732	avutil/internal.h: add timer.h back Without this a developer would have to add a include every time he wants to benchmark some code, this is a moderate inconvenience. This reverts the specific hunk from `fb0c9d41d6` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	965fa6b0d9	Merge commit 'fb0c9d41d685abb58575c5482ca33b8cd457c5ec' * commit 'fb0c9d41d685abb58575c5482ca33b8cd457c5ec': avutil: remove timer.h include from internal.h Conflicts: libavcodec/ffv1dec.c libavutil/internal.h Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	53167ecfdb	avcodec/huffyuv: support AV_PIX_FMT_YUV(A)4XYP16 and GRAY16 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Janne Grunau	9e057f53aa	configure: clang: explicitly state dep file and rule name in DEPFLAGS Fixes dependency file generation with gas-preprocessor.pl and clang. Flags copied from GCC and tested with Apple's clang from Xcode 5 and 5.1 and clang 3.2, 3.3, 3.4 on Linux.	11 years ago
Janne Grunau	fb87e69ff7	configure: add missing x86 dependency for i686	11 years ago
Janne Grunau	6d93307f8d	mpeg12: check scantable indices in all decode_block functions Add checks to the fast functions used with CODEC_FLAGS2_FAST and move the check for all other functions to before the invalid memory is accessed. Fixes https://trac.videolan.org/vlc/ticket/9713 with CODEC_FLAGS2_FAST. CC: libav-stable@libav.org	11 years ago
Janne Grunau	fb0c9d41d6	avutil: remove timer.h include from internal.h Added libavutil/timer.h include to all files with {START,STOP}_TIMER.	11 years ago
Michael Niedermayer	214a3b8bf9	avfilter/vf_scale: simplify alignment code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1e48c39ece	avfilter/vf_scale: do aspect ratio and scale factor compensation together Fixes rounding error Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	682ddb89cf	Merge branch 'scale-filter-factor' of https://github.com/lkiesow/FFmpeg * 'scale-filter-factor' of https://github.com/lkiesow/FFmpeg: Documentation for scale filter factor Documentation for scale filter factor Fixed factor for scale filter Factors for scale filter Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	018e2b57ca	avcodec/libx264: also consider ticks per frame for fps/timebase setup Setting fps = 1/timebase is not correct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	5f4d04d084	x86/lossless_videodsp: silly one-line cosmetic.	11 years ago
Lars Kiesow	c49b036096	Documentation for scale filter factor	11 years ago
Lars Kiesow	69b1d1d99b	Documentation for scale filter factor	11 years ago
Lars Kiesow	e395f8de5a	Fixed factor for scale filter	11 years ago
Lars Kiesow	7fc4c18463	Factors for scale filter	11 years ago
Clément Bœsch	5267e85056	x86/lossless_videodsp: use common macro for add and diff int16 loop.	11 years ago

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