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-rw-r--r--src/pulsecore/sink.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c
index 2c5ceacd..0e203b65 100644
--- a/src/pulsecore/sink.c
+++ b/src/pulsecore/sink.c
@@ -1027,13 +1027,24 @@ void pa_sink_update_flat_volume(pa_sink *s, pa_cvolume *new_volume) {
* to this sink */
for (i = PA_SINK_INPUT(pa_idxset_first(s->inputs, &idx)); i; i = PA_SINK_INPUT(pa_idxset_next(s->inputs, &idx))) {
pa_cvolume remapped_new_volume;
+ unsigned c;
/* This basically calculates i->soft_volume := i->virtual_volume / new_volume * i->volume_factor */
remapped_new_volume = *new_volume;
pa_cvolume_remap(&remapped_new_volume, &s->channel_map, &i->channel_map);
- pa_sw_cvolume_divide(&i->soft_volume, &i->virtual_volume, &remapped_new_volume);
- pa_sw_cvolume_multiply(&i->soft_volume, &i->soft_volume, &i->volume_factor);
+
+ for (c = 0; c < i->sample_spec.channels; c++)
+
+ if (remapped_new_volume.values[c] <= PA_VOLUME_MUTED)
+ i->soft_volume.values[c] = PA_VOLUME_MUTED;
+ else
+ i->soft_volume.values[c] = pa_sw_volume_from_linear(
+ pa_sw_volume_to_linear(i->virtual_volume.values[c]) *
+ pa_sw_volume_to_linear(i->volume_factor.values[c]) /
+ pa_sw_volume_to_linear(remapped_new_volume.values[c]));
+
+ i->soft_volume.channels = i->sample_spec.channels;
/* Hooks have the ability to play games with i->soft_volume */
pa_hook_fire(&s->core->hooks[PA_CORE_HOOK_SINK_INPUT_SET_VOLUME], i);