[pulseaudio-discuss] [PATCH 4/4] sink-input, source-output: Add hooks for volume changes

[Tanu Kaskinen]

---
 src/pulsecore/core.h          | 2 ++
 src/pulsecore/sink-input.c    | 1 +
 src/pulsecore/source-output.c | 1 +
 3 files changed, 4 insertions(+)

diff --git a/src/pulsecore/core.h b/src/pulsecore/core.h
index d764ac4..2276fb9 100644
--- a/src/pulsecore/core.h
+++ b/src/pulsecore/core.h
@@ -97,6 +97,7 @@ typedef enum pa_core_hook {
     PA_CORE_HOOK_SINK_INPUT_MOVE_FAIL,
     PA_CORE_HOOK_SINK_INPUT_STATE_CHANGED,
     PA_CORE_HOOK_SINK_INPUT_PROPLIST_CHANGED,
+    PA_CORE_HOOK_SINK_INPUT_VOLUME_CHANGED,
     PA_CORE_HOOK_SINK_INPUT_SEND_EVENT,
     PA_CORE_HOOK_SOURCE_OUTPUT_NEW,
     PA_CORE_HOOK_SOURCE_OUTPUT_FIXATE,
@@ -108,6 +109,7 @@ typedef enum pa_core_hook {
     PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_FAIL,
     PA_CORE_HOOK_SOURCE_OUTPUT_STATE_CHANGED,
     PA_CORE_HOOK_SOURCE_OUTPUT_PROPLIST_CHANGED,
+    PA_CORE_HOOK_SOURCE_OUTPUT_VOLUME_CHANGED,
     PA_CORE_HOOK_SOURCE_OUTPUT_SEND_EVENT,
     PA_CORE_HOOK_CLIENT_NEW,
     PA_CORE_HOOK_CLIENT_PUT,
diff --git a/src/pulsecore/sink-input.c b/src/pulsecore/sink-input.c
index d08eb5f..440a4e9 100644
--- a/src/pulsecore/sink-input.c
+++ b/src/pulsecore/sink-input.c
@@ -1251,6 +1251,7 @@ static void set_volume_internal(pa_sink_input *i, const pa_cvolume *volume) {
         i->volume_changed(i);
 
     pa_subscription_post(i->core, PA_SUBSCRIPTION_EVENT_SINK_INPUT|PA_SUBSCRIPTION_EVENT_CHANGE, i->index);
+    pa_hook_fire(&i->core->hooks[PA_CORE_HOOK_SINK_INPUT_VOLUME_CHANGED], i);
 }
 
 /* Called from main context */
diff --git a/src/pulsecore/source-output.c b/src/pulsecore/source-output.c
index 22fa6d7..358518a 100644
--- a/src/pulsecore/source-output.c
+++ b/src/pulsecore/source-output.c
@@ -963,6 +963,7 @@ static void set_volume_internal(pa_source_output *o, const pa_cvolume *volume) {
         o->volume_changed(o);
 
     pa_subscription_post(o->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_CHANGE, o->index);
+    pa_hook_fire(&o->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_VOLUME_CHANGED], o);
 }
 
 /* Called from main context */
-- 
1.8.3.1