lavf: add chromaprint muxer

[ffmpeg] / doc / ffplay.texi

diff --git a/doc/ffplay.texi b/doc/ffplay.texi
index be696c8f662c46c3652ebba473b25219eff30497..2a35c21a2c6fb436552801e062790a4b1ed623e7 100644 (file)
--- a/doc/ffplay.texi
+++ b/doc/ffplay.texi
@@ -197,6 +197,15 @@ Toggle full screen.
 @item p, SPC
 Pause.
 
+@item m
+Toggle mute.
+
+@item 9, 0
+Decrease and increase volume respectively.
+
+@item /, *
+Decrease and increase volume respectively.
+
 @item a
 Cycle audio channel in the current program.