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Implement the discrete sine/cosine transforms DCT-I and DST-I

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Originally committed as revision 22649 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Vitor Sessak
2010-03-23 19:48:16 +00:00
parent be548816dc
commit e1484ebed6
5 changed files with 93 additions and 16 deletions
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@ -12,6 +12,9 @@ libavutil: 2009-03-08
API changes, most recent first:
2010-03-15 - r22649 - lavc 52.59.0 - av_dct_init()
Support DCT-I and DST-I
2010-03-15 - r22540 - lavf 52.56.0 - AVFormatContext.start_time_realtime
Add AVFormatContext.start_time_realtime field.