Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if thedocumentation in the @file block refers to a file different from theone the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
Define AVMediaType enum, and use it instead of enum CodecType, whichis deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
Use the new null callbacks to simplify filters and reduce duplicated code.
Originally committed as revision 22595 to svn://svn.ffmpeg.org/ffmpeg/trunk
Add video filter to manipulate aspect ratio
Originally committed as revision 22573 to svn://svn.ffmpeg.org/ffmpeg/trunk