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* Fix grammar errors in documentationMåns Rullgård2010-06-301-1/+1
| | | | Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Implement the discrete sine/cosine transforms DCT-I and DST-IVitor Sessak2010-03-231-4/+14
| | | | Originally committed as revision 22649 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Create a public API for FFT family of functionsMåns Rullgård2010-03-071-0/+89
Originally committed as revision 22291 to svn://svn.ffmpeg.org/ffmpeg/trunk