FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	6456d6d87c	s/h->cbp_table[mb_xy]/h->cbp/ Originally committed as revision 16220 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	04824298a9	Faster CAVLC decoding of trailing_ones. Based on a patch by dark shikari. decode_residual is about 3.3% faster. Originally committed as revision 16219 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	93445d1617	Replace i by trailing_ones, part of a patch by dark shikari. No speed change meassureable with START/STOP_TIMER, but this is needed for future optimizations. Originally committed as revision 16218 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	c375d87f6f	Remove if() surrounding decode_cabac_mb_type() that can never be true. Originally committed as revision 16217 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	c325b5054f	Remove unreachable else clause, found by dark shikari. Originally committed as revision 16216 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	dae006d7d7	Remove useless IS_8x8DCT check i forgot, spotted by dark shikari. Originally committed as revision 16215 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	2a5a9c2815	10l, svq3 didnt set h->cbp, this broke decoding a little. Originally committed as revision 16214 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Baptiste Coudurier	364df7b7b9	cosmetics, remove useless parenthesis and whitespaces Originally committed as revision 16213 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Baptiste Coudurier	a15328249d	set alac channels from extradata, fix alac mono in m4a Originally committed as revision 16212 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	efeb298ea0	cosmetics: remove one unneeded space Originally committed as revision 16211 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1eb960352b	Do not calculate idct_dc_add/idct_add when the variables are unused. Originally committed as revision 16210 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	62bc966f8f	Remove redundant nnz variable. Originally committed as revision 16209 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	0a8ca22f4e	indent Originally committed as revision 16208 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	2fd1f0e026	Use the new idct functions (except chroma as it was slower in benchmarks) cathedral +0.5% speed aladin +0.6% speed [note aladin has been cat-ed 10 times to reduce the influence of init time] Speedup also verified via START/STOP_TIMER (difference was very significant for the changed parts) Originally committed as revision 16207 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ac22385931	H.264 idct functions that include the chroma, inter luma and intra16 luma loops thus avoiding the calling overhead. New functions are not yet used. Originally committed as revision 16206 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Ronald S. Bultje	1d217cdb3f	Make asf_get_packet() and asf_parse_packet() public for use in RTSP-MS and give them a ff_ prefix. See "[PATCH] asf.c: make functions of interest for MS-RTSP public" thread on ML. Originally committed as revision 16205 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Ronald S. Bultje	d7fb5a18fc	Add a ByteIOContext argument to ASF functions that will be shared with the RTSP stack for RTSP-MS support. This way, they can read input from any given input source. See discussion in "[PATCH] add gb argument to ASF functions of interest to MS-RTSP" ML thread. Originally committed as revision 16204 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	49c084a745	Skip non intra luma code when there is no coded luma. 0.7% speedup for the cathedral sample. Originally committed as revision 16203 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Loren Merritt	00794ed0d9	1.6x faster pred*_vertical_add_c Originally committed as revision 16202 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	621561cdf3	Skip chroma handling when there is no coded chroma. 0.5% overall speedup for the cathedral sample. Originally committed as revision 16201 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	3749076c77	Fix weird indent. Originally committed as revision 16200 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	7bbacf9a0c	Implement size autodetection if one of the width and height AVFormatParameters for grab_read_header() is non-positive. Originally committed as revision 16199 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	406c580854	Replace the width and height fields in VideoData with a struct video_window video_win field. Originally committed as revision 16198 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	9580ba2676	Replace frame_rate and frame_rate_base fields in VideoData with an AVRational time_base field. Originally committed as revision 16197 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	5c3383e5b5	Fix opt_default(), making it exit immediately in case of an invalid argument. See the thread: "[PATCH] Fix opt_default()". Originally committed as revision 16196 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	17b17c53f4	add const qualifier to some pointers for input data Originally committed as revision 16195 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	bb39171beb	use precalculated mb_pos where available Originally committed as revision 16194 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	f8c5adaf9c	ARM: make FASTDIV() an inline function Originally committed as revision 16193 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	6c3fca6479	Merge deblocking pattern with CBP for RV30/40 loop filtering Originally committed as revision 16192 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	26bc319c1d	Generate correct deblock pattern for RV30 Originally committed as revision 16191 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	f610fc81c1	Unfortunately RV30 luma thirdpel MC functions cannot be substituted with applying two separate filtering passes, so implement them explicitly. Originally committed as revision 16190 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	6a4583e925	4l: TIFF stores short strings inside tag, do not interpret it is as an offset Fixes issue 753 Originally committed as revision 16189 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Marc Mason	124c21d79f	Check function prototype in check_asm function to avoid compiler warnings. patch by Marc Mason, mpeg.blue free fr Originally committed as revision 16188 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Benoit Fouet	8b2386dc5a	Add jp2 support to img2 demuxer. On behalf of Jai Menon Originally committed as revision 16187 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Guillaume Poirier	5f51afd602	add AltiVec implementation of int32_to_float_fmul_scalar Originally committed as revision 16186 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Baptiste Coudurier	18cb36fd57	activate jpeg2000 fourcc in mov/mj2 Originally committed as revision 16185 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	54dab66174	Fix svq3 decoding, is_complex was not initialized. Originally committed as revision 16184 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	4080e67c8e	Replace != 0 \|\| check by \| 3 cpu cycles faster Originally committed as revision 16183 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ad9ca7e720	Split filter_mb_dir() out of filter_mb(). 1% overall decoding speed up for cathedral-beta2-400extra-crop-avc.mp4 no speed change for Aladin.mpg Benchmarks done on Pentium dual Originally committed as revision 16182 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	6c414bb6d4	AC3: fix strict aliasing violation in parser Originally committed as revision 16181 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	cb56b44086	AAC: fix strict aliasing violation in parser Originally committed as revision 16180 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Måns Rullgård	a2fc0f6a6d	ARM: replace "armv4l" with "arm" Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	2600f8c86d	Remove obsolete and misleading comments. Originally committed as revision 16178 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	c9e73264ae	Roundup now works from a ffmpeg.org domain as well, so prefer that. Originally committed as revision 16177 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	ac0623b23c	Fix indention, also do a little vertical alignment of changed lines. Originally committed as revision 16176 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	7b1454c439	Implement av_set_string3(). Originally committed as revision 16175 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6120a343aa	Factorize 3 multiplications out, code becomes 3 cpu cycles faster. (not significant as thats just per MB) Originally committed as revision 16174 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1dd488e955	Move ENABLE_SMALL back to the per MB check, as otherwise gcc wont remove the code. Originally committed as revision 16173 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	89db0bae26	Do not recalculate constant part of is_complex for every MB. Originally committed as revision 16172 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	41e4055b63	Support the new lossless mode. Originally committed as revision 16171 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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16933 Commits (50e3477f0f2aabcc4a192af39c4a4f87da66bb85) All Branches Search

16933 Commits (50e3477f0f2aabcc4a192af39c4a4f87da66bb85)

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