FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	78d2d4e111	do UPDATE_CACHE only when needed (which should be VERY rare) Originally committed as revision 5254 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	e7e2025a53	+ (sign&1) -> -sign (1 instruction less) Originally committed as revision 5253 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	ac2549b583	avoid hard to predict branch (idea by arpi) Originally committed as revision 5252 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Steve L'Homme	9296d45d29	warn user about crappy OS patch by (Steve Lhomme <steve.lhomme@free.fr>) trailing whitespace and init=1 nonsense removed by me AV_LOG_ERROR -> AV_LOG_INFO (yes steve even though many like you think its an error to use such a OS i cant apply that to cvs, sorry) Originally committed as revision 5251 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	46641a135c	Proper typecast for vector bool Originally committed as revision 5250 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Abeni	5d6ed7c141	move enum PixelFormat from libavcodec to libavutil ---------------------------------------------------------------------- Originally committed as revision 5248 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	d30ba3bb34	reverting 1.31->1.33 fix coverity warning CID: 255 (uninitalized variable used to build tables which arent used, well there is a slight change of a FPU exception maybe ...) (by michael) Init simplification and 2% faster wma_decode_block on amd64 with tables use instead of pow(). (by banan) the init simplifictaion is not correct its not binary identical the pow optimization breaks decoding of http://klif-e.mos.net.au/videos/extr.wmv Originally committed as revision 5247 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	1adc29eedb	dont forget table_size in the decode_frame return value Originally committed as revision 5246 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Corey Hickey	1005f542b2	- Add new file internal.h for common internal-use-only functions. - Add new function av_tempfile() for creating temporary files; contains workaround for MinGW. - Make XviD stuff use av_tempfile(). Originally committed as revision 5245 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	60f3c0b8fc	fix gcc 2.95 compilation Originally committed as revision 5243 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	085065f0fd	Cast cruft in order to support Apple gcc Originally committed as revision 5242 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	c6b1866b73	Ignore apiexample and test programs. Originally committed as revision 5241 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	dc9cc5ed85	EXTRALIBS already contains -lm, no need to add it explicitly. Originally committed as revision 5240 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	b88a718a11	avoid if(i>=63) check at the end of decode_block() Originally committed as revision 5239 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	415365d225	avoid i++ in decode_block() Originally committed as revision 5238 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	7d2b787daa	minor optimization of decode_block() Originally committed as revision 5237 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	22dde0e955	optimizations by arpi Originally committed as revision 5235 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Reimar Döffinger	dfca23e361	NuppelVideo/MythTVVideo support, including rtjpeg decoder Originally committed as revision 5232 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	22b48b85b6	altivec support for snow Originally committed as revision 5228 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	e62c29bf57	altivec support for snow Originally committed as revision 5227 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Benjamin Larsson	5b6638517f	Use a more descriptive error message. Originally committed as revision 5224 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	76fabb4579	Don't use get_vlc2() when tree is one symbol. This fixes audio decoding artifacts (chirps instead of silence). Originally committed as revision 5217 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	2ea392529a	10l in 1.199 (write_back_motion with B-pyramid + spatial) Originally committed as revision 5215 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	5e8b787afa	simplified and slightly faster h264_chroma_mc8_mmx Originally committed as revision 5214 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Steve L'Homme	dc2bf20e27	ST16 is undefined for non-GNU compilers. Patch by Steve Lhomme <slhomme at divxcorp com> Originally committed as revision 5206 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	e77ef2755a	prefetch pixels for future motion compensation. 4-10% faster mpeg1/2/4 decoding (on an athlon-xp). Originally committed as revision 5204 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	513fbd8e5a	prefetch pixels for future motion compensation. 2-5% faster h264. Originally committed as revision 5203 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	5e6a5c4daf	10l Originally committed as revision 5201 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	fdd3057981	added mmx implementation of h264_chroma_mc2 Originally committed as revision 5200 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	53b19144e7	1.5x faster write_back_motion, 1-3% overall Originally committed as revision 5198 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Robert Edele	e8600e5edc	add MMX and SSE versions of ff_snow_inner_add_yblock Patch by Robert Edele < yartrebo AH earthlink POIS net > Original Thread: Date: Mar 22, 2006 3:24 AM Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 5 Originally committed as revision 5197 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Robert Edele	2c9a0285d4	snow mmx+sse2 optimizations, part 4 Patch by Robert Edele, yartrebo <<at>> earthlink <<dot>> net Originally committed as revision 5191 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Kostya Shishkov	348efc1836	Smacker demuxer and decoder. Originally committed as revision 5189 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Måns Rullgård	d59518d45d	since Michael prefers to keep dsputil.h private to libavcodec (rather than installing it system-wide) this patch reverses the mistake I made last month (mplayer was recently fixed accordingly). patch from Nico Sabbi <nicola_sabbi at fastwebnet it> Originally committed as revision 5186 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Robert Edele	4567b4bdab	Add the mmx and sse2 implementations of ff_snow_vertical_compose(). Patch by Robert Edele < yartrebo AH earthlink POIS net > Original thread: Date: Mar 20, 2006 5:54 PM Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 3 Originally committed as revision 5185 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Robert Edele	561a18d3ba	Snow mmx + sse2 part 2 Patch by Robert Edele, yartrebo <<at>> earthlink <<dot>> net Originally committed as revision 5184 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	1956e16653	fixing interlaced direct mode field select values Originally committed as revision 5183 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	83378d0de5	various fixes for xvid_rc Originally committed as revision 5182 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	5fe4cf7b9f	fix frametypes with xvid_rc Originally committed as revision 5180 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	0adba3d88b	fixing bquant_offset Originally committed as revision 5179 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	e70e7a4b17	segfault fix Originally committed as revision 5178 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Corey Hickey	022fad4833	make ff_rate_control_init() bail out if rc_strategy==1 and lavc wasn't compiled with xvid support. Originally committed as revision 5176 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Oded Shimon	13c97a5a0a	10l: Only set compose97i add_yblock to dsputils context if we are building with Snow enabled Patch by Oded Shimon < ods15 AH ods15 POIS dyndns POIS org > Originally committed as revision 5175 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Robert Edele	059715a41c	First part of a series of speed-enchancing patches. This one sets up a snow.h and makes snow use the dsputil function pointer framework to access the three functions that will be implemented in asm in the other parts of the patchset. Patch by Robert Edele < yartrebo AH earthlink POIS net> Original thread: Subject: [Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations Date: Sun, 05 Feb 2006 12:47:14 -0500 Originally committed as revision 5172 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	fc8c49926c	dont pass intra flag if its always 0 Originally committed as revision 5164 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	4cb8574dc8	fixing coverity warnig CID: 253 (reading over the end of the aspect_ratio array for illegal aspect ratios) Originally committed as revision 5163 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	40c8602f64	fix coverity warning CID: 255 (uninitalized variable used to build tables which arent used, well there is a slight change of a FPU exception maybe ...) Originally committed as revision 5162 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	8f8ae4951e	seed iterative_me with mvs from conventional search. +15% speed, +.1 dB Originally committed as revision 5158 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	07674d518c	obey vqscale in 2nd pass Originally committed as revision 5157 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	c1341a57f2	reset interlaced_dct flag Originally committed as revision 5155 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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3279 Commits (d10fda8ee2a25f21563869728fe1d6abfb04f9ae)