commit aba671392d6606e35726c350a28d0c9b36ebfe16
author Andreas Huber <andih@google.com> Tue Oct 22 12:40:01 2013 -0700
committer Andreas Huber <andih@google.com> Mon Jan 27 10:52:18 2014 -0800
tree 8f992d3d186f288c15f7df4b5522ef95cdccaffc
parent 7023df08f14ec5dee76ac54c03e870f84e297636

API that allows usage of MediaCodec APIs without polling.

Change-Id: Iebccdd3aec74a2cfa9ad0bf16c0c6006a3b72999
related-to-bug: 11990118

media/jni/android_media_MediaCodec.h

diff --git a/media/jni/android_media_MediaCodec.h b/media/jni/android_media_MediaCodec.h
index 2fbbd72..53254c9 100644
--- a/media/jni/android_media_MediaCodec.h
+++ b/media/jni/android_media_MediaCodec.h
@@ -21,8 +21,8 @@
 
 #include <media/hardware/CryptoAPI.h>
 #include <media/stagefright/foundation/ABase.h>
+#include <media/stagefright/foundation/AHandler.h>
 #include <utils/Errors.h>
-#include <utils/RefBase.h>
 
 namespace android {
 
@@ -34,13 +34,15 @@
 struct MediaCodec;
 class Surface;
 
-struct JMediaCodec : public RefBase {
+struct JMediaCodec : public AHandler {
     JMediaCodec(
             JNIEnv *env, jobject thiz,
             const char *name, bool nameIsType, bool encoder);
 
     status_t initCheck() const;
 
+    void registerSelf();
+
     status_t configure(
             const sp<AMessage> &format,
             const sp<IGraphicBufferProducer> &bufferProducer,
@@ -94,7 +96,15 @@
 protected:
     virtual ~JMediaCodec();
 
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
 private:
+    enum {
+        kWhatActivityNotify,
+        kWhatRequestActivityNotifications,
+        kWhatStopActivityNotifications,
+    };
+
     jclass mClass;
     jweak mObject;
     sp<Surface> mSurfaceTextureClient;
@@ -102,6 +112,12 @@
     sp<ALooper> mLooper;
     sp<MediaCodec> mCodec;
 
+    sp<AMessage> mActivityNotification;
+    int32_t mGeneration;
+    bool mRequestedActivityNotification;
+
+    void requestActivityNotification();
+
     DISALLOW_EVIL_CONSTRUCTORS(JMediaCodec);
 };