FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	a6e39f45a2	optimization Originally committed as revision 3439 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	ed8ffdf46c	optimization Originally committed as revision 3438 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	437525c473	h264 luma motion compensation in mmx2/3dnow Originally committed as revision 3437 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	0c62d34341	useless Originally committed as revision 3436 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	d6af6b0350	10000l fix and use more mmx2/3dnow code for mpeg4 qpel which has been written and commited long time ago but appearently never used, qpel motion compensation is 5% faster now Originally committed as revision 3435 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	ff158dc95d	20% faster predict_plane() moion vector max/min fix Originally committed as revision 3434 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Alex Beregszaszi	cc078b9e09	more decorrelation types Originally committed as revision 3433 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Loren Merritt	952b32c0ad	Always write VOL control parameters, needed by old xvid patch by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3432 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3cb018726c	typo Originally committed as revision 3431 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	628b210f40	optional non spec compliant optimizations for mpeg1 Originally committed as revision 3430 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	6fc5b059b8	optional non spec compliant optimizations Originally committed as revision 3429 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	bf0669aa87	forgotten parameter Originally committed as revision 3428 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Loren Merritt	d89dc06a96	h264 deblocking crash patch by (Loren Merritt <lorenm at u dot washington dot edu>) Originally committed as revision 3427 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	19aa028dc5	10l (keyframes and context resets) Originally committed as revision 3426 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	39c61bbbd3	cleanup Originally committed as revision 3425 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	fff6d4ea4e	10l more benchmarking code inline Originally committed as revision 3424 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	229daca7a2	8-bit mode corrections Originally committed as revision 3423 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	ea7d9cd4bc	merge decode_subband() and dequantize() Originally committed as revision 3422 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	ff76515933	11% faster decode_subband() Originally committed as revision 3421 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	0cea8a037c	5% faster decode_subband() a little cleanup Originally committed as revision 3420 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	7b49c30974	46% faster decode_subband() Originally committed as revision 3419 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3c1adccd1c	50% faster decode_subband() Originally committed as revision 3418 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	07140e398c	yuv median encoding 10l fix Originally committed as revision 3417 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	155ec6edf8	quad tree based motion compensation (currently only 16x16 & 8x8 OBMC blocks, but can be extended to other block sizes easily) different intra block coding (previous was just an ugly hack) 1.8% bitrate reduction -0.01PSNR (foreman@352x288 qscale=8) 1.5% bitrate reduction +0.05PSNR (foreman@352x288 qscale=1) Originally committed as revision 3416 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	714872547d	typo fix by (Marcin 'Morgoth' Kurek <morgoth6 at box43 dot pl>) Originally committed as revision 3415 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	64886072f5	edge bugfix 1-1.3% lower bitrate and +0.01 PSNR (foremen@352x288 qscale=1,8) Originally committed as revision 3414 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Bohdan Horst	ad730459ed	bsd patch by (Bohdan Horst <nexus at irc dot pl>) Originally committed as revision 3413 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	91d6655aa7	lrintf emulation improvments Originally committed as revision 3412 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Roman Shaposhnik	f2fe8752ab	* adding Michael's explanation to the FAQ Originally committed as revision 3411 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	26efc54e4a	4x4 SSE compare function wavelet based compare functions make epzs_motion_search() more flexible so it can be used for a wider range of block sizes make get_penalty_factor() independant of MpegEncContext Originally committed as revision 3410 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Roberto Togni	c931e60860	h261 Originally committed as revision 3409 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	ef859ca33f	ffmpeg short conversion got fixed somewhere, no need to workaround it - fixes amplitude bug Originally committed as revision 3408 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	33a4d8b1b2	snow and sonic Originally committed as revision 3407 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	7251dfafda	unofficial ids for sonic for using in nut (fixme) Originally committed as revision 3406 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	54f5fd22ea	new opensource lossy/lossless audio codec based on speech compression techniques (actually based on bonk) Originally committed as revision 3405 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Alex Beregszaszi	02da1f0d71	new copyrights Originally committed as revision 3404 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Diego Biurrun	b4396f36e5	k6 pop fix patch by (Diego Biurrun <diego at biurrun dot de>) Originally committed as revision 3403 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Todd Kirby	eab895aae0	enrtries for PIX_FMT_XVMC_MPEG2_MC and PIX_FMT_XVMC_MPEG2_IDCT patch by ("Todd.Kirby" <doubleshot at pacbell dot net>) Originally committed as revision 3402 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	b1114f189d	copy & paste bug Originally committed as revision 3401 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	14a68b8910	nonsense removial Originally committed as revision 3400 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Roman Shaposhnik	0c9fc6e187	* replacing calls to not-always-available gmtime_r with our own code. The new helper function actually differs in semantics from gmtime_r, so if that seems to be a problem I can actually move it to dv.c completely, since only DV muxer uses the code anyway. Originally committed as revision 3399 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	0722ccdbc0	more untested bigendian fixes rgb32 plane predictor decoding bugfix Originally committed as revision 3398 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	3ad7dd8cda	big endian fix (untested) Originally committed as revision 3397 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	da6c4573e9	memleak found by ("wxWindows_study" <quicktime2008 at hotmail dot com>) Originally committed as revision 3396 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	b3067ac197	cleanup Originally committed as revision 3395 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Måns Rullgård	ec587a50c7	Get H.264 frame rate from SPS/VUI patch by (Måns Rullgård <mru at kth dot se>) Originally committed as revision 3394 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8a515d2d9c	get_bits(32) fix Originally committed as revision 3393 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	6d45cb7219	build++ Originally committed as revision 3392 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	bb22e8b175	10l (lrintf(a)+b vs. lrintf(a+b)) Originally committed as revision 3391 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Mike Melanson	9d53d58ea7	TechSmith Camtasia (TSCC) video decoder, courtesy of Konstantin Shishkov Originally committed as revision 3390 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago

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4206 Commits (44f1698a3824836d32708ae93e78ac1f2310a07e) All Branches Search

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