commit ac917aca235ff5170f00c2ee933f41f07a40232d
author Mikhail Naganov <mnaganov@google.com> Wed Nov 28 14:03:52 2018 -0800
committer Mikhail Naganov <mnaganov@google.com> Wed Nov 28 14:44:17 2018 -0800
tree 2927cc6419b7fe615ccdc977224f6f3ed656f58e
parent e4eb88fa5fe62a9b6b709fbf2ff26f37acf6db20

Add selectPresentation API to IAudioTrack

The Java AudioTrack interface has a setPresentation API. This
calls the setParameters API in IAudioTrack. However, this does
not eventuate into a call into the android.hardware.audio@4.0
IStreamOut selectPresentation API.

Add selectPresentation API to IAudioTrack and call down to the
android.hardware.audio@4.0 IStreamOut selectPresentation API.
Translate into calls to setParameters API for legacy HAL
interfaces.

Bug: 63901775
Test: compile
Change-Id: Id634a107f3f93ab18dc80d2bd0af67bda35e859f

services/audioflinger/Threads.h

diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 49fc234..7f3ea0f 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -1199,6 +1199,8 @@
                        audio_io_handle_t id, audio_devices_t device, bool systemReady);
     virtual                 ~DirectOutputThread();
 
+                status_t    selectPresentation(int presentationId, int programId);
+
     // Thread virtuals
 
     virtual     bool        checkForNewParameter_l(const String8& keyValuePair,