FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	5c548937e0	Cosmetics, change variable name "o2" to "o" in ffserver_opt_default(). Originally committed as revision 16242 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	f16dd7e65a	Remove calls to deprecated av_set_string2() with calls to av_set_string3(). Originally committed as revision 16241 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	aac8b76983	H.264 loopfilter speed tweaks Originally committed as revision 16240 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	a22eff36f9	Port x264 deblocking code to libavcodec. This includes SSE2 luma deblocking code and both MMXEXT and SSE2 luma intra deblocking code for H.264 decoding. This assembly is available under --enable-gpl and speeds decoding of Cathedral by 7%. Originally committed as revision 16239 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	b9263c945f	Remove pointless malloc.h #include. Originally committed as revision 28164 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale	16 years ago
Diego Biurrun	bbea3555ec	Remove pointless malloc.h #include. Originally committed as revision 16238 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	6a1846eb4a	Document new idct requirements. Originally committed as revision 16237 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	a5805aa9d1	Fix decoding with the plain C idcts of FRExt/HPCAMOLQ_BRCM_B FRExt/HPCAQ2LQ_BRCM_B FRExt/HPCVMOLQ_BRCM_B Originally committed as revision 16236 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	bbc888d0c5	a table for upcoming RV30 loop filtering Originally committed as revision 16235 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	40c7d0ae3c	Add automatic prefix handling to yasm functions. Does nothing now, but will be useful for porting x264 asm in the future. Originally committed as revision 16234 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	a5b807a6c1	Replace /2 by >>1 in decode_cabac_mb_dqp() 3 cpu cycles speed up on pentium dual. Originally committed as revision 16233 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1aea5d35e5	Simplify ctx update in decode_cabac_mb_dqp(). no speed change Originally committed as revision 16232 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	7cfca0dfd8	Simplify ctx calculation in decode_cabac_mb_dqp() no speed change Originally committed as revision 16231 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Alexander Strange	d43696309a	Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of NALs in rbsp_buffer. Fixes valgrind uninitialized value warnings at the end of decoding H.264 frames. Originally committed as revision 16230 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Alexander Strange	1ca610c015	Allocate and clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of mkv extradata. Fixes valgrind invalid read warnings during H.264 extradata parsing. Originally committed as revision 16229 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	712ca84c21	Move filter_luma_intra into dsputil for later addition of asm. Originally committed as revision 16228 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	b9fe706305	Simplify chroma AC in CABAC residual decoding. Originally committed as revision 16227 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	8955b66950	Optimize ctx calculation in decode_cabac_mb_mvd(), code by dark shikari. The case for 16x16 blocks becomes 10 cpu cycles faster on pentium dual, i could not find a speed difference in the case of subblocks though. Originally committed as revision 16226 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	17779f39b6	Remove unacceptable NULL pointer hack from mc code. Originally committed as revision 16225 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	04618b98e3	Check ref values in CABAC H.264 for validity. Originally committed as revision 16224 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	c25ac15a07	Move idct_(dc)add closer to where it is needed. Originally committed as revision 16223 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	aebb5d6d96	indent Originally committed as revision 16222 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	96465b90a1	Reorder ifs in chroma hl_decode_mb to avoid a duplicate transform_bypass check. 14 cpu cycles speedup on Pentium Dual Originally committed as revision 16221 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
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

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17256 Commits (959da985b03570cfe7d239c0ba6d550ecb04c460) All Branches Search

17256 Commits (959da985b03570cfe7d239c0ba6d550ecb04c460)

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