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filter docs: reference scale and fps filters

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Vittorio Giovara 2013-11-20 17:35:39 +01:00
parent d28fc7b29a
commit dd249245d0
1 changed files with 3 additions and 1 deletions
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doc/filters.texi
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@ -95,7 +95,7 @@ In a complete filterchain all the unlabelled filter input and output
pads must be connected. A filtergraph is considered valid if all the
filter input and output pads of all the filterchains are connected.
Libavfilter will automatically insert scale filters where format
Libavfilter will automatically insert @ref{scale} filters where format
conversion is required. It is possible to specify swscale flags
for those automatically inserted scalers by prepending
@code{sws_flags=@var{flags};}
@ -1230,6 +1230,7 @@ format=pix_fmts=yuv420p
format=pix_fmts=yuv420p|yuv444p|yuv410p
@end example
@anchor{fps}
@section fps
Convert the video to specified constant framerate by duplicating or dropping
@ -1820,6 +1821,7 @@ format=monow, pixdesctest
can be used to test the monowhite pixel format descriptor definition.
@anchor{scale}
@section scale
Scale the input video and/or convert the image format.