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diff --git a/doc/filters.texi b/doc/filters.texi index 8d4242607a..0314bfaf20 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -191,6 +191,13 @@ Null audio sink, do absolutely nothing with the input audio. It is mainly useful as a template and to be employed in analysis / debugging tools. +@section abuffersink +This sink is intended for programmatic use. Frames that arrive on this sink can +be retrieved by the calling program using the interface defined in +@file{libavfilter/buffersink.h}. + +This filter accepts no parameters. + @c man end AUDIO SINKS @chapter Video Filters |