FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	87434cf373	avcodec/vp9: add ff_vp9_idct_idct_{4x4,8x8}_ssse3(). 1789 decicycles in idct_idct_4x4_add_c, 262136 runs, 8 skips 1839 decicycles in idct_idct_4x4_add_c, 524270 runs, 18 skips 1864 decicycles in idct_idct_4x4_add_c, 1048548 runs, 28 skips 529 decicycles in ff_vp9_idct_idct_4x4_add_ssse3, 262138 runs, 6 skips 516 decicycles in ff_vp9_idct_idct_4x4_add_ssse3, 524282 runs, 6 skips 474 decicycles in ff_vp9_idct_idct_4x4_add_ssse3, 1048565 runs, 11 skips (~3.9x faster) 7726 decicycles in idct_idct_8x8_add_c, 1048433 runs, 143 skips 7732 decicycles in idct_idct_8x8_add_c, 2096882 runs, 270 skips 7731 decicycles in idct_idct_8x8_add_c, 4193772 runs, 532 skips 1145 decicycles in ff_vp9_idct_idct_8x8_add_ssse3, 1048549 runs, 27 skips 1137 decicycles in ff_vp9_idct_idct_8x8_add_ssse3, 2097097 runs, 55 skips 1086 decicycles in ff_vp9_idct_idct_8x8_add_ssse3, 4194188 runs, 116 skips (~7.1x faster) Overall decode time before commit: 16.48s user 0.03s system 99% cpu 16.526 total 16.54s user 0.01s system 99% cpu 16.566 total 16.46s user 0.03s system 99% cpu 16.511 total Overall decode time after commit: 16.34s user 0.02s system 99% cpu 16.378 total 16.28s user 0.02s system 99% cpu 16.315 total 16.32s user 0.03s system 99% cpu 16.366 total Tested on i7 920 with 40s 1080p footage.	11 years ago
Paul B Mahol	e3f384b428	avcodec/mss2: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	82f5c4d737	avcodec/flashsv: use av_freep() for tmpblock Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	b79f543c58	avcodec/mss1: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	c3311515d5	avcodec/flashsv: fix typo Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	ad1dfe04a1	avcodec/tscc2: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	290be34a74	avcodec/brender_pix: stop calling av_image_check_size() twice Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	6e094f7026	avcodec/flashsv: stop using deprecated avcodec_set_dimensions Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	22c00962c2	avcodec/flashsv: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	1a244c22ea	avcodec/brender_pix: stop using deprecated avcodec_set_dimensions Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	7722ae35eb	avcodec/c93: stop using deprecated avcodec_set_dimensions Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Diego Biurrun	70cbf33405	vdpau: Add missing #includes to fix standalone header compilation Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Diego Biurrun	e2b5b09789	x86: rv40dsp: Use PAVGB instruction macro where appropriate	11 years ago
Yusuke Nakamura	3ef9b7ab95	hevc_ps: Use AV_PIX_FMT_YUVJ420P if YUV 4:2:0 8-bit full scale Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Jan Ekström	885ec92425	hevc: Use parsed VUI colorimetry in avcodec Also limit the parsed VUI values to known valid ones. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Jan Ekström	cd8f772d06	lavc: Add colorimetry values for BT.2020, other non-included ones Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Gian-Carlo Pascutto	454959a5aa	aacdec: Set the profile during decoding Previously the profile would not be set if the bitstream needs to be decoded to know the profile. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	da6506c607	lavc: move AVCodecContext.pkt to AVCodecInternal It's a private field, not meant to be accessed from outside lavc.	11 years ago
Anton Khirnov	38ecc3702d	pthread: store thread contexts in AVCodecInternal instead of AVCodecContext It's a private field, it should not be visible to callers. Deprecate AVCodecContext.thread_opaque	11 years ago
Anton Khirnov	daa7a1d443	pthread_slice: rename ThreadContext -> SliceThreadContext This should prevent confusion with frame threading.	11 years ago
Anton Khirnov	cc14ee03a7	lavc: split slice and frame threading functions into separate files	11 years ago
Anton Khirnov	5cd6513f5b	pthread: drop avcodec_ prefixes from static functions	11 years ago
Ronald S. Bultje	6cf0c4107f	Put vp9_scans and vp9_scans_nb in ro_data. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Mikulas Patocka	694d997afe	x86: hpeldsp: Use PAVGB instruction macro where necessary Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Michael Niedermayer	336a1902d6	avcodec/ffv1enc: Check high bpp RGB against coder type too Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Mikulas Patocka	074155360d	avcodec/x86/hpeldsp: fix crash on AMD K6-3+ There are instructions pavgb and pavgusb. Both instructions do the same operation but they have different enconding. Pavgb exists in SSE (or MMXEXT) instruction set and pavgusb exists in 3D-NOW instruction set. livavcodec uses the macro PAVGB to select the proper instruction. However, the function avg_pixels8_xy2 doesn't use this macro, it uses pavgb directly. As a consequence, the function avg_pixels8_xy2 crashes on AMD K6-2 and K6-3 processors, because they have pavgusb, but not pavgb. This bug seems to be introduced by commit `71155d7b41`, "dsputil: x86: Convert mpeg4 qpel and dsputil avg to yasm" Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	cfe7185a92	lavc: remove dead FF_API_OLD_TIMECODE API	11 years ago
Stefano Sabatini	a689560428	lavc: remove dead FF_API_AVCODEC_OPEN API	11 years ago
Stefano Sabatini	d3397c3e82	lavc: remove dead FF_API_ALLOC_CONTEXT API	11 years ago
Stefano Sabatini	90c329cc25	lavc/version.h: remove empty line	11 years ago
Stefano Sabatini	5a6e6dcaa4	lavc: drop deprecated audio_convert API at the next major bump Also make AVCODEC_RESAMPLE API removal depends on its presence, since its code depends on it as well. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Michael Niedermayer	cf49d5907a	avcodec/ansi: set w/h correctly at the top Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	3ea5f64fff	ansi: fix possible use of uninitialized variables	11 years ago
Michael Niedermayer	8a701ef7dd	avcodec/hevc_sei: Fix null dereference in decode_pic_timing() Fixes Ticket3106 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	63a37d0e1e	avcodec/hevc_sei: check active_seq_parameter_set_id validity Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6e87dfb589	mpegvideo: reduce whitespace differences to libav This excludes many changes that worsen readability Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4fb1221e66	h264: reduce whitespace differences to libav Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Zern	23c03ac91e	libvpxenc: allow qmax of 0 this is valid for both vp8 & vp9 and necessary for lossless in the latter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Zern	517afd72c6	libvpxenc: add VP9 options same as their vpxenc equivalents: -lossless -tile-columns -tile-rows -frame-parallel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1fb3b494fa	ffv1enc: store 2pass statistics at the end This reduces their size from O(n) to O(1) Fixes Ticket3078 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8d88ed9a1f	avcodec/ffv1enc: pass through pts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
James Zern	a8bcc956fd	libvpxenc: split vp8/vp9 options array the current options are left for both to provide command line compatibility Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	d3211cfaed	avcodec/libmp3lame: add ABR support Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a805e2e653	avcodec/hevc: add "apply_defdispwin" alias for compatibilty with `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	35594c48ca	libavcodec/hevc: random cosmetics to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	2c4f573696	libavcodec/hevc: random cosmetics to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e877455ff9	libavcodec/hevcdsp_template: whitespaces to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	42dbe2d9b1	libavcodec/hevcdsp_template: random cosmetics to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	69b3668b83	libavcodec/hevc: indention related cosmetics to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6a84d17bd7	libavcodec/hevcdsp_template: cosmetics to reduce diff to `064698d381` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

1 2 3 4 5 ...

26061 Commits (6cfaf9cde87508f8fd1dac0960483470a7137afa)