FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	75b213ed54	prevent audio packets from being fragmented, wmp mac doesnt seem to like that and microshitty also doesnt seem to ever fragment them Originally committed as revision 8265 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	ff0e0b62a2	update forgotten regression test chcksums for ==== Author: michael Date: Mon Mar 5 03:41:49 2007 New Revision: 8240 Modified: trunk/libavformat/asf-enc.c Log: create codec_comment_header which looks more like what M$ creates, sane or not ... Originally committed as revision 8260 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	1d7d9935b2	always use audio spread (instead of "video no spread" for audio ...) Originally committed as revision 7960 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	a98d3e829a	increaseing preroll time to the minimum of the asf files i have Originally committed as revision 7955 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d9076fe7c3	remove md5 check for wma as there are rounding differences between cpus Originally committed as revision 7954 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	0786943a00	disabling vorbis regression test for now, both encoder and decoder behave strange and have to be fixed Originally committed as revision 7953 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	0d9f863340	dont set the keyframe flag for audio as microshitty doesnt do it and some things have problems with our asfs, maybe that has a positive effect? Originally committed as revision 7952 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michel Bardiaux	5600b6e19e	Regression changes after addition of fact chunk to non-PCM wav Originally committed as revision 7951 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2d241e6687	fix broken memset(padding, 0) code add a few asserts Originally committed as revision 7903 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	190972a06e	iam pretty sure send time is dts and not pts ... Originally committed as revision 7879 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	3160138fc2	vorbis regression test (using .asf as our .ogg muxer depends on libogg, nut muxer depends on libnut and vorbis in avi/mpeg is not really a good idea) Originally committed as revision 7874 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	6d3d8daef9	wma regression test Originally committed as revision 7865 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Måns Rullgård	45ddd8b021	merge fragmented mpeg4adv section in regression.sh Originally committed as revision 7519 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	396a5e6837	store a few values in the header as difference to the last this makes frames a few bytes smaller (0.1% for high bitrate but >1% for low bitrates) Originally committed as revision 7401 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Allan Hsu	148c9bdbb8	Patch for the FLV muxer to supply more complete metadata in the onMetaData header. Patch by Allan Hsu <allan at counterpop dot net>. Originally committed as revision 7382 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d951bb9a5c	test DIRECT{0,0} too if flag mv0 is used slight PSNR/bitrate increase Originally committed as revision 7361 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	49f1ac5a3d	change mpeg2 intra vlc test to advanced one, add qprd trell and b frames Originally committed as revision 7349 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	d6975eb82b	use qscale_table in adaptive quant some PSNR/bitrate improvement for adaptive quant Originally committed as revision 7346 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	59743d16c7	dont randomly disallow intr4v in adaptive quant some PSNR/bitrate gain if adaptive quant is used initalize qscale_table correctly (it was pretty much random since the qp->lambda change) this probably has not much effect as the table isnt used currently IIRC Originally committed as revision 7342 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	51b1a6c939	dont randomly dissallow direct MBs some PSNR/bitrate gain for b frames with adaptive quant or QPRD Originally committed as revision 7341 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	2d1e5071e2	QPRD & adaptive quantization regression tests Originally committed as revision 7340 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	e4d0e2edb9	fix special casing of the 0,0 MV for b frames (slight PSNR/bitrate gain) Originally committed as revision 7334 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Reimar Döffinger	c8aee695c5	Fix JPEG-LS encoder 0xff-escaping writing too much or uninitialized data. Originally committed as revision 7284 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	ed1dfc4970	remove pretty much useless skiping of some predictors this has pretty much no quality or speed effect except very small random changes Originally committed as revision 7202 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	f7f8af46f7	1 step diamond search around the median MV predictor +0.01 PSNR idea from x264 Originally committed as revision 7189 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Bill O'Shaughnessy	3e954443dd	bring AC3 encoder output up to input volume level patch by Bill O'Shaughnessy % bill P oshaughnessy A gmail.com % + reg tests update gruntwork by me Original thread: date: Nov 21, 2006 11:36 PM subject: [Ffmpeg-devel] Simpler Patch to bring AC3 encoder output up to input level Originally committed as revision 7160 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	3c1418175d	fix bitstream to be correctly decoded by quicktime Originally committed as revision 7157 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	8cd15e47ad	fix b frames + -mbd rd without -psnr (yes that was seriously buggy and probably hasnt been noticed as everyone who tested stuff used -psnr) Originally committed as revision 7151 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Roman Shaposhnik	3c8f30a745	* Restructuring the division of labor between DV codec and DV format [ Based on a patch by Brian Brice (bbrice at newtek dot com) ] Originally committed as revision 6161 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	5340a0bc9c	wide atom is only defined in mov, use free for mp4/3gp Originally committed as revision 6072 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	0bd2483a75	replace MULL by MULH + shift in dct32() (code is very slightly faster, and the compiler should be able to optimize the shift away on 64bit archs) Originally committed as revision 6045 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
David Conrad	57060f8936	AVI tag reading and writing patch by David Conrad. umovimus at gmail dot com Originally committed as revision 6022 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	efbe19fd44	update regression tests for patches r5945-r5950 based on patch by Francois Draperi <ffmpeg@hp.com> Originally committed as revision 5951 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Baptiste Coudurier	634b8cfaf4	always write duration and file size, fix seeking, progress bar is now active Originally committed as revision 5939 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	fd0fb3064d	add header info to flv format based on a patch by (Philipp Klaus >ffmpegdevel ad pylonsoft mot ch ) Originally committed as revision 5779 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	a403fc0324	flac-lpc patch by (Justin Ruggles jruggle earthlink net) tabs removed and regression.sh fixed (it was missing in the patch) by me Originally committed as revision 5572 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Justin Ruggles	e71bcc3798	flacenc - rice param search patch by (Justin Ruggles jruggle earthlink net 1) search for optimal rice parameters and partition order. i also modified the stereo method estimation to use this to calculate estimated bit count instead of using just the pure sums. 2) search for the best fixed prediction order 3) constant subframe mode (good for encoding silence) Note that the regression test for the decoded wav file also changed. This is due to FFmpeg's FLAC decoder truncating the file, which it did before anyway...just at a different cutoff point. The generated FLAC files are still 100% lossless. With this update, FFmpeg's FLAC encoder has speed and compression somewhere between "flac -1" and "flac -2". On my machine, it's about 15% faster than "flac -2", and about 10% slower than "flac -1". The encoding parameters are identical to "flac -2" (fixed predictors, 1152 blocksize, partition order 0 to 3). Originally committed as revision 5536 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	f33aa12011	stereo decorrelation support by (Justin Ruggles jruggle earthlink net>) Originally committed as revision 5528 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	aeb2904eba	flac regression test Originally committed as revision 5515 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	4a387d7d3b	update regression tests for r5449 (adpcm) Originally committed as revision 5476 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	871371a768	Snow: fix subband weighting in wavelet cmp functions. use 32x32 cmp in iterative motion estimation. Originally committed as revision 5427 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	8c36eaaa94	Snow multiple reference frames (bitstream is not backwards compatible, even if refs aren't used) Originally committed as revision 5417 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	ed90d370ec	dont store mov style meta tags in mp4 (fixes ffmpeg -title + gtkpod) Originally committed as revision 5405 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Baptiste Coudurier	307eb24879	add MPEG-2 intra vlc support Originally committed as revision 5372 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Michael Niedermayer	e27b6e62f7	missmatch control for mpeg2 intra dequantization if bitexact=1 Originally committed as revision 5328 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Benjamin Larsson	ddbddce547	Fix samples to bytes relation. Originally committed as revision 5314 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Benjamin Larsson	f1f7807abd	AC3 encoding volume fix, by Justin Ruggles jruggle earthlink net. Originally committed as revision 5281 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Corey Hickey	52dc09a5fe	Fix regression tests to match changed output of AC3 encoder (ac3enc.c r1.30) Originally committed as revision 5275 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Loren Merritt	0816152af9	seed iterative_me with mvs from conventional search. +15% speed, +.1 dB Originally committed as revision 5159 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Daniel Maas	0b297700b7	DVCPRO50 support. Patch by Daniel Maas dmaas at maasdigital dot com Originally committed as revision 5113 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

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220 Commits (ca2a0c938e30cadb33e1731965bfac4e9215e121)