Bug 3438258 Add SurfaceTexture as MediaPlayer sink

This change enables the use of a SurfaceTexture in place of a Surface
as the video sink for an android.media.MediaPlayer. The new API
MediaPlayer.setTexture is currently hidden.

This includes:
 - New Java and C++ interfaces
 - C++ plumbing and implementation (JNI, Binder)
 - Stagefright AwesomePlayer and NuPlayer use ANativeWindow
   (either Surface or SurfaceTextureClient)

Change-Id: I2b568bee143d9eaf3dfc6cc4533c1bebbd5afc51

1 files changed, 8 insertions, 1 deletions

diff --git a/include/media/MediaPlayerInterface.h b/include/media/MediaPlayerInterface.h
index 048f041..117d7eb 100644
--- a/include/media/MediaPlayerInterface.h
+++ b/include/media/MediaPlayerInterface.h
@@ -34,6 +34,7 @@ namespace android {
 class Parcel;
 class ISurface;
 class Surface;
+class ISurfaceTexture;
 
 template<typename T> class SortedVector;
 
@@ -112,7 +113,13 @@ public:
         return INVALID_OPERATION;
     }
 
+    // pass the buffered Surface to the media player service
     virtual status_t    setVideoSurface(const sp<Surface>& surface) = 0;
+
+    // pass the buffered ISurfaceTexture to the media player service
+    virtual status_t    setVideoSurfaceTexture(
+                                const sp<ISurfaceTexture>& surfaceTexture) = 0;
+
     virtual status_t    prepare() = 0;
     virtual status_t    prepareAsync() = 0;
     virtual status_t    start() = 0;
@@ -177,7 +184,7 @@ protected:
     sp<AudioSink>       mAudioSink;
 };
 
-// Implement this class for media players that output directo to hardware
+// Implement this class for media players that output audio directly to hardware
 class MediaPlayerHWInterface : public MediaPlayerBase
 {
 public: