aboutsummaryrefslogtreecommitdiffstats
path: root/src/audiomixer.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/audiomixer.h')
-rw-r--r--src/audiomixer.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/audiomixer.h b/src/audiomixer.h
index 2e50420..1f089d1 100644
--- a/src/audiomixer.h
+++ b/src/audiomixer.h
@@ -20,6 +20,8 @@ struct mixer_control
{
char name[32];
double volume;
+ double lvolume; /* left channel volume */
+ double rvolume; /* right channel volume */
float gain;
bool mute;
};
@@ -30,6 +32,7 @@ struct audiomixer_events
void (*value_changed) (void *data,
#define MIXER_CONTROL_CHANGE_FLAG_VOLUME (1<<0)
+#define MIXER_CONTROL_CHANGE_FLAG_CHANNEL_VOLUME (1<<0)
#define MIXER_CONTROL_CHANGE_FLAG_MUTE (1<<1)
#define MIXER_CONTROL_CHANGE_FLAG_GAIN (1<<2)
unsigned int change_mask,
@@ -62,6 +65,10 @@ void audiomixer_change_volume(struct audiomixer *self,
const struct mixer_control *control,
double volume);
+void audiomixer_change_channel_volume (struct audiomixer *self,
+ const struct mixer_control *control,
+ double left_channel_volume, double right_channel_volume);
+
void audiomixer_change_gain(struct audiomixer *self,
const struct mixer_control *control,
float gain);