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FAQ entry for manually changing fourcc

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Originally committed as revision 3599 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Mike Melanson 2004-10-16 16:47:42 +00:00
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doc/faq.texi
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@ -132,6 +132,16 @@ Choose a different codec with the -vcodec command line option.
Try a 'make distclean' in the ffmpeg source directory. If this does not help see
(@url{ffmpeg-bugreport.html}).
@section How do I encode XviD or DIVX video with ffmpeg?
Both XviD and DIVX (version 4+) are implementations of the ISO MPEG-4
standard (note that there are many other coding formats that use this
same standard). Thus, use '-vcodec mpeg4' to encode these formats. The
default fourcc stored in a MPEG-4-coded file will be 'DIVX'. If you want
a different fourcc, use the '-vtag' option. E.g., '-vtag xvid' will
force the fourcc 'xvid' to be stored as the video fourcc rather than the
default.
@chapter Development
@section Are there examples illustrating how to use the FFmpeg libraries, particularly libavcodec and libavformat ?