Unique ID for audio players

Add new type of unique ID to track high level players
  such as MediaPlayer or SoundPool.

Test: make
Bug: 30955183

Change-Id: I509a33cbf44260dd3ef48b956f41a2145b0ca9ef

diff --git a/audio/include/system/audio.h b/audio/include/system/audio.h
index f71972d..b9bc418 100644 (file)
--- a/audio/include/system/audio.h
+++ b/audio/include/system/audio.h
@@ -125,7 +125,7 @@ typedef enum {
     AUDIO_UNIQUE_ID_USE_PATCH = 4,
     AUDIO_UNIQUE_ID_USE_OUTPUT = 5,
     AUDIO_UNIQUE_ID_USE_INPUT = 6,
-    // 7 is available
+    AUDIO_UNIQUE_ID_USE_PLAYER = 7,
     AUDIO_UNIQUE_ID_USE_MAX = 8,  // must be a power-of-two
     AUDIO_UNIQUE_ID_USE_MASK = AUDIO_UNIQUE_ID_USE_MAX - 1
 } audio_unique_id_use_t;