* set this callback. */
pa_source_cb_t set_volume; /* may be NULL */
- /* Source drivers that set PA_SOURCE_SYNC_VOLUME must provide this
+ /* Source drivers that set PA_SOURCE_DEFERRED_VOLUME must provide this
* callback. This callback is not used with source that do not set
- * PA_SOURCE_SYNC_VOLUME. This is called from the IO thread when a
+ * PA_SOURCE_DEFERRED_VOLUME. This is called from the IO thread when a
* pending hardware volume change has to be written to the
* hardware. The requested volume is passed to the callback
* implementation in s->thread_info.current_hw_volume.
PA_LLIST_HEAD(pa_source_volume_change, volume_changes);
pa_source_volume_change *volume_changes_tail;
/* This value is updated in pa_source_volume_change_apply() and
- * used only by sources with PA_SOURCE_SYNC_VOLUME. */
+ * used only by sources with PA_SOURCE_DEFERRED_VOLUME. */
pa_cvolume current_hw_volume;
/* The amount of usec volume up events are delayed and volume