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Diffstat (limited to 'doc/demuxers.texi')
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diff --git a/doc/demuxers.texi b/doc/demuxers.texi index e5823227af..11dfe1b9c1 100644 --- a/doc/demuxers.texi +++ b/doc/demuxers.texi @@ -29,6 +29,26 @@ the caller can decide which variant streams to actually receive. The total bitrate of the variant that the stream belongs to is available in a metadata key named "variant_bitrate". +@section apng + +Animated Portable Network Graphics demuxer. + +This demuxer is used to demux APNG files. +All headers, but the PNG signature, up to (but not including) the first +fcTL chunk are transmitted as extradata. +Frames are then split as being all the chunks between two fcTL ones, or +between the last fcTL and IEND chunks. + +@table @option +@item -ignore_loop @var{bool} +Ignore the loop variable in the file if set. +@item -max_fps @var{int} +Maximum framerate in frames per second (0 for no limit). +@item -default_fps @var{int} +Default framerate in frames per second when none is specified in the file +(0 meaning as fast as possible). +@end table + @section asf Advanced Systems Format demuxer. |