Fix issue 2045911: Camera Shutter tone does not play correctly while listening to music.
Add the possibility to delay routing and volume commands in AudioPolicyClientInterface. The delay is not blocking for the caller.
diff --git a/include/media/AudioSystem.h b/include/media/AudioSystem.h
index 1f726fe..57f8102 100644
--- a/include/media/AudioSystem.h
+++ b/include/media/AudioSystem.h
@@ -451,6 +451,7 @@
status_t get(const String8& key, String8& value);
status_t getInt(const String8& key, int& value);
status_t getFloat(const String8& key, float& value);
+ status_t getAt(size_t index, String8& key, String8& value);
size_t size() { return mParameters.size(); }