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authorMike Melanson <mike@multimedia.cx>2004-10-16 16:47:42 +0000
committerMike Melanson <mike@multimedia.cx>2004-10-16 16:47:42 +0000
commitf62e9435b7b496eed060d3b622649955a64e9ed5 (patch)
tree2eeb407571948926081018c7e51d7fbbc1e722b6 /doc/faq.texi
parentf7599d5ff0ba61c7281e59f1e41ab1441446ba42 (diff)
downloadffmpeg-f62e9435b7b496eed060d3b622649955a64e9ed5.tar.gz
FAQ entry for manually changing fourcc
Originally committed as revision 3599 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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 ?