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path: root/libavcodec/motion_est.c
AgeCommit message (Collapse)Author
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19cosmetics: Remove pointless period after copyright statement non-sentences.Diego Biurrun
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19moves mid_pred() into mathops.h (with arch specific code split by directory)Aurelien Jacobs
Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-02Fix regression test failure with pthreads on multiprocessor systems.Michael Niedermayer
Fixes issue517 Originally committed as revision 15976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-011000l Fix snow regression test that i broke in r15135.Michael Niedermayer
Originally committed as revision 15136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-01Warn the user about me_method values that are not supported.Michael Niedermayer
Fixes issue503 Originally committed as revision 15135 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-09Remove ancient code that hasnt worked in many years.Michael Niedermayer
Originally committed as revision 14144 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28Fix return type of ff_init_me().Michael Niedermayer
Originally committed as revision 13487 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-28Check dia size a little more. Fixes CID80.Michael Niedermayer
Originally committed as revision 13481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-10add FF_ prefix to all (frame)_TYPE usageAurelien Jacobs
Originally committed as revision 12399 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05Group all copyright and author notices together.Diego Biurrun
Originally committed as revision 9483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12misc typo fixesDiego Biurrun
Originally committed as revision 9291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12misc spelling fixesDiego Biurrun
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-01doxy comment tweaksLoren Merritt
Originally committed as revision 8580 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-01Add doxy comments, based on Loren's explanations posted here:Guillaume Poirier
Date: Mar 30, 2007 9:00 PM Subject: Re: [Ffmpeg-devel] Motion Estimation in snow.c for Waevelet encoded frames (DWT) Originally committed as revision 8579 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-25Add av_ prefix to clip functionsReimar Döffinger
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-23test DIRECT{0,0} too if flag mv0 is usedMichael Niedermayer
slight PSNR/bitrate increase Originally committed as revision 7361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21simplifyMichael Niedermayer
Originally committed as revision 7345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21i think this if() is useless lets abuse our users to test this ;)Michael Niedermayer
Originally committed as revision 7344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-21skip motion estimation and encoding of non direct-0,0 MBs if the next MB is ↵Michael Niedermayer
skiped (mpeg4 doesnt allow such MBs and in the past we did ME and encoding until at the end we droped them, so this should be faster though i didnt benchmark it, benchmark welcome) Originally committed as revision 7343 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-1710lMichael Niedermayer
Originally committed as revision 7328 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17warn user if the selected diamond size is larger then the motion estimation ↵Michael Niedermayer
score cache size Originally committed as revision 7326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-17limit x/ymin/max to me_rangeMichael Niedermayer
slight psnr/bitrate gain for most but not all files if me_range is used Originally committed as revision 7325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-12Doxygen comments about variables described by Michael here:Guillaume Poirier
Date: Tue, 12 Dec 2006 14:00:54 +0100 Subject: Re: [Ffmpeg-cvslog] r6876 - trunk/libavcodec/motion_est.c Originally committed as revision 7288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-08rename always_inline to av_always_inline and move to common.hMåns Rullgård
Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-02spelling cosmetics: cliped --> clippedDiego Biurrun
Originally committed as revision 7208 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-03new I/P frame selection heuristicMichael Niedermayer
PSNR/bitrate is slightly better for my (short) test videos more tests welcome ... Originally committed as revision 6876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-29CANDIDATE_MB_TYPE_INTER heuristic doesnt work at really low quality where ↵Michael Niedermayer
the distortion becomes less relevant then the overhead of intra blocks Originally committed as revision 6829 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-12Rename ABS macro to FFABS.Diego Biurrun
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-12Fix CHECK_BIDIR macro so it works with Intel's CompilerMarco Manfredini
Patch by Marco Manfredini mldb A gmx P net Originally committed as revision 5989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-11asserts to check if assumed conditions really are trueMichael Niedermayer
Originally committed as revision 5143 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-08(f)printf --> av_log conversionSteve L'Homme
taken from a patch by Steve L'Homme Originally committed as revision 5127 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-22sc_factor support for encoding.Corey Hickey
Here's the description I'll add to the mplayer man page: --- Causes frames with higher quantizers to be more likely to trigger a scene change detection and make libavcodec use an I-frame (default: 1). 1-16 is a sane range. Values between 2 and 6 may yield increasing PSNR (up to approximately 0.04 dB) and better placement of I-frames in high-motion scenes. Higher values than 6 may give very slightly better PSNR (approximately 0.01 dB more than sc_factor=6), but noticably worse visual quality. --- Original idea from Michael; patch by me. Originally committed as revision 4883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-13Update licensing information: The FSF changed postal address.Diego Biurrun
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-0910l: bidir_refine didn't save the new mvs. also improve speed.Loren Merritt
Originally committed as revision 4832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-25dont discard least significant bitsMichael Niedermayer
Originally committed as revision 4773 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-25hmm did i mess the scaling of these up at some point?Michael Niedermayer
anyway, this change decreases bitrate and increase PSNR by ~1.00 on my test file, other files also benefit significantly Originally committed as revision 4771 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-2310l (segfault fix)Michael Niedermayer
Originally committed as revision 4769 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-23bidir refine supportMichael Niedermayer
Originally committed as revision 4768 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-23minor typoMichael Niedermayer
Originally committed as revision 4767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-22COSMETICS: tabs --> spaces, some prettyprintingDiego Biurrun
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17COSMETICS: Remove all trailing whitespace.Diego Biurrun
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-26Compilation fixes part 1 patch by (Arvind R. and Burkhard Plaum, plaum, ipf ↵Michael Niedermayer
uni-stuttgart de) Originally committed as revision 4540 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-14kill a bunch of compiler warningsMåns Rullgård
Originally committed as revision 4522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-08-02fix assertion failure for mpeg2 encodingMichael Niedermayer
Originally committed as revision 4488 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-07-27motion vector limit for mpeg2Michael Niedermayer
Originally committed as revision 4482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-17spelling fixesDiego Biurrun
patch by Peter Robinson pbrobinson @ at @ gmail . dot . com and myself Originally committed as revision 4382 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-05fix segfault with 'ffmpeg -i 1.avi -cmp 257 -4mv 2.avi'Michael Niedermayer
Originally committed as revision 4178 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-24Ministry of English Composition, reporting for duty (and the word is ↵Mike Melanson
"skipped", not "skiped"; "skiped" would rhyme with "hyped") Originally committed as revision 4153 to svn://svn.ffmpeg.org/ffmpeg/trunk
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