diff options
author | 2012-01-07 18:06:30 +0100 | |
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committer | 2012-01-18 04:21:45 +0100 | |
commit | b338b16be7fe902723fc9c5c20f88959264e67d7 (patch) | |
tree | 0fc7f4f90430e1a73a977f1932ea541244115725 /mixer.h | |
parent | 6afaf948cd80e348c4ff93f44baae362d4423793 (diff) |
audio: reset mplayer's mute state when the system mixer volume changes
Before this commit, the mute state was only reset when either mute was
explicitly cleared, or the volume was changed via mplayer controls. If
the volume controls are connected to the system mixer, and the system
mixer volume is changed otherwise (e.g. with alsamixer), the mute
setting was inconsistent.
Avoid this by checking the volume. If the returned volume is not 0, the
mute flag is considered invalid. This relies on system mixers always
returning a volume of 0 when mplayer has set the volume 0.
Possible caveat: if the audio output's volume control don't return a
volume of exactly 0 after 0 was written, enabling mute basically won't
work. It will set the volume to silence, forget the previous volume, and
report that mute is disabled.
Diffstat (limited to 'mixer.h')
-rw-r--r-- | mixer.h | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -33,7 +33,7 @@ typedef struct mixer_s { struct ao *ao; af_stream_t *afilter; int volstep; - int muted; + bool muted; float last_l, last_r; float restore_vol_l, restore_vol_r; bool restore_volume; @@ -49,6 +49,7 @@ void mixer_incvolume(mixer_t *mixer); void mixer_decvolume(mixer_t *mixer); void mixer_getbothvolume(mixer_t *mixer, float *b); void mixer_mute(mixer_t *mixer); +bool mixer_getmuted(mixer_t *mixer); void mixer_setmuted(mixer_t *mixer, bool mute); void mixer_getbalance(mixer_t *mixer, float *bal); void mixer_setbalance(mixer_t *mixer, float bal); |