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ffmpeg / libavcodec / snow.c @ a8d73e56

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# Date Author Comment
a8d73e56 07/27/2004 05:02 PM Michael Niedermayer

cleanup
remove ugly and slow vertical scaning code
0.1% bitrate increase (foreman@352x288 qp=1)
0.3% bitrate increase (foreman@352x288 qp=8)

Originally committed as revision 3353 to svn://svn.ffmpeg.org/ffmpeg/trunk

78486403 07/27/2004 01:40 PM Michael Niedermayer

use parent sample to predict significance & magnitude
1% bitrate reduction (foreman@352x288 qscale 1 & 8)

Originally committed as revision 3352 to svn://svn.ffmpeg.org/ffmpeg/trunk

e071139a 07/27/2004 09:44 AM Michael Niedermayer

log2() & bsd

Originally committed as revision 3350 to svn://svn.ffmpeg.org/ffmpeg/trunk

6b2f6646 07/27/2004 01:30 AM Michael Niedermayer

better context model (0.2-1% lower bitrate)
a tiny bit cleanup

Originally committed as revision 3348 to svn://svn.ffmpeg.org/ffmpeg/trunk

de890c9b 07/26/2004 01:31 PM Michael Niedermayer

typo

Originally committed as revision 3342 to svn://svn.ffmpeg.org/ffmpeg/trunk

791e7b83 07/25/2004 11:36 PM Michael Niedermayer

my experimental wavelet codec
note, this is far from finished, dont expect todays encodings to be decodeable with cvs tomorrow ...

Originally committed as revision 3341 to svn://svn.ffmpeg.org/ffmpeg/trunk