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@@ -48,6 +48,19 @@ anullsrc=48000:mono
@c man end AUDIO SOURCES
+@chapter Audio Sinks
+@c man begin AUDIO SINKS
+
+Below is a description of the currently available audio sinks.
+
+@section anullsink
+
+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.
+
+@c man end AUDIO SINKS
+
@chapter Video Filters
@c man begin VIDEO FILTERS