Signed-off-by: Mans Rullgard <mans@mansr.com>

Originally committed as revision 24108 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23979 to svn://svn.ffmpeg.org/ffmpeg/trunk

Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

motion_est.o is now less than half its previous size.
No speedchange meassureable.

Originally committed as revision 22771 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

Originally committed as revision 14372 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14142 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12399 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Carl Eugen Hoyos cehoyos chez ag or at
original thread: [FFmpeg-devel] [PATCH] attribute_unused -> av_unused
date: 05/29/2007 01:23 PM

Originally committed as revision 9155 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8580 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

slight PSNR/bitrate increase

Originally committed as revision 7361 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7334 to svn://svn.ffmpeg.org/ffmpeg/trunk

dont favor the zero MV if mv0 is used (psnr per bitrate gains ranging from 0 to 0.14, most are <=0.04 though)

Originally committed as revision 7333 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7287 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7224 to svn://svn.ffmpeg.org/ffmpeg/trunk

make hex and large 2 small diamond search half their size instead or -1 if the initial size was a power of 2
double the hex size so odd sized hexagons are possible

Originally committed as revision 7223 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7208 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7206 to svn://svn.ffmpeg.org/ffmpeg/trunk

dia_siue=768 + size -> umh search (old -1 was 784)

Originally committed as revision 7205 to svn://svn.ffmpeg.org/ffmpeg/trunk

	dia_size=512 + hexagon size (513 is the normal one used in h264)
large to small diamond search
        dia_size=256 + diamond size

Originally committed as revision 7204 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

Originally committed as revision 7193 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7192 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7191 to svn://svn.ffmpeg.org/ffmpeg/trunk

+0.01 PSNR
idea from x264

Originally committed as revision 7189 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk

mpegvideo.h:777: warning: ‘inline’ is not at beginning of declaration
motion_est_template.c:236: warning: ‘inline’ is not at beginning of declaration

Approved by Diego.

Originally committed as revision 6591 to svn://svn.ffmpeg.org/ffmpeg/trunk

and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5348 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3643 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3458 to svn://svn.ffmpeg.org/ffmpeg/trunk

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