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mixer - try not to create notifications for no change in volume

This commit is contained in:
Carsten Haitzler 2019-09-20 13:48:31 +01:00
parent c16a58d75f
commit 2747af8e07
1 changed files with 10 additions and 10 deletions
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20
src/modules/mixer/gadget/backend.c
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@ -351,10 +351,8 @@ _sink_event(int type, void *info)
if (sink == _sink_default)
{
l = emix_sinks_get();
if (l)
_sink_default = l->data;
else
_sink_default = NULL;
if (l) _sink_default = l->data;
else _sink_default = NULL;
if (emix_config_save_get()) e_config_save_queue();
_backend_changed();
}
@ -363,15 +361,17 @@ _sink_event(int type, void *info)
{
if (_sink_default == sink)
{
static int prev_vol = -1;
int vol;
_backend_changed();
if (sink->mute || !sink->volume.channel_count)
vol = 0;
else
vol = sink->volume.volumes[0];
_notify(vol);
if (sink->mute || !sink->volume.channel_count) vol = 0;
else vol = sink->volume.volumes[0];
if (vol != prev_vol)
{
_notify(vol);
prev_vol = vol;
}
}
}
else