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doc/ffplay, ffplay: add information regarding volume control

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ffplay now supports dynamic volume control. This documents the supported
behavior.

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Ganesh Ajjanagadde 2015-09-27 12:38:34 -04:00 committed by Marton Balint
parent f1a9583305
commit fd44892073
2 changed files with 12 additions and 0 deletions
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9
doc/ffplay.texi
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@ -197,6 +197,15 @@ Toggle full screen.
@item p, SPC @item p, SPC
Pause. Pause.
@item m
Toggle mute.
@item 9, 0
Decrease and increase volume respectively.
@item /, *
Decrease and increase volume respectively.
@item a @item a
Cycle audio channel in the current program. Cycle audio channel in the current program.

3
ffplay.c
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@ -3681,6 +3681,9 @@ void show_help_default(const char *opt, const char *arg)
"q, ESC quit\n" "q, ESC quit\n"
"f toggle full screen\n" "f toggle full screen\n"
"p, SPC pause\n" "p, SPC pause\n"
"m toggle mute\n"
"9, 0 decrease and increase volume respectively\n"
"/, * decrease and increase volume respectively\n"
"a cycle audio channel in the current program\n" "a cycle audio channel in the current program\n"
"v cycle video channel\n" "v cycle video channel\n"
"t cycle subtitle channel in the current program\n" "t cycle subtitle channel in the current program\n"