If the sink volume is lowered to 0 and then increased again, make sure all stream...

diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c
index a522632..2c5ceac 100644 (file)
--- a/src/pulsecore/sink.c
+++ b/src/pulsecore/sink.c
@@ -1028,6 +1028,8 @@ void pa_sink_update_flat_volume(pa_sink *s, pa_cvolume *new_volume) {
     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;
 
+        /* 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);
@@ -1039,7 +1041,7 @@ void pa_sink_update_flat_volume(pa_sink *s, pa_cvolume *new_volume) {
         /* We don't issue PA_SINK_INPUT_MESSAGE_SET_VOLUME because
          * we want the update to have atomically with the sink
          * volume update, hence we do it within the
-         * pa_sink_set_flat_volume() call below*/
+         * pa_sink_set_flat_volume() call below */
     }
 }
 
@@ -1061,6 +1063,8 @@ void pa_sink_propagate_flat_volume(pa_sink *s, const pa_cvolume *old_volume) {
         pa_cvolume remapped_old_volume, remapped_new_volume, fixed_volume;
         unsigned c;
 
+        /* This basically calculates i->virtual_volume := i->virtual_volume * s->virtual_volume / old_volume */
+
         remapped_new_volume = s->virtual_volume;
         pa_cvolume_remap(&remapped_new_volume, &s->channel_map, &i->channel_map);
 
@@ -1070,7 +1074,7 @@ void pa_sink_propagate_flat_volume(pa_sink *s, const pa_cvolume *old_volume) {
         for (c = 0; c < i->sample_spec.channels; c++)
 
             if (remapped_old_volume.values[c] == PA_VOLUME_MUTED)
-                fixed_volume.values[c] = PA_VOLUME_MUTED;
+                fixed_volume.values[c] = remapped_new_volume.values[c];
             else
                 fixed_volume.values[c] = (pa_volume_t)
                     ((uint64_t) i->virtual_volume.values[c] *