These functions are not documented for other decoders and
should be obvious enough even without Doxygen.
patch by Thilo Borgmann, thilo.borgmann googlemail com

Originally committed as revision 24237 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 24131 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23976 to svn://svn.ffmpeg.org/ffmpeg/trunk

is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.

Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Eli Friedman (eli friedman gmail com)

Originally committed as revision 12660 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12652 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Eli Friedman (eli friedman gmail com)

Originally committed as revision 12648 to svn://svn.ffmpeg.org/ffmpeg/trunk