diff -r 000000000000 -r 6474c204b198 content/media/omx/OMXCodecProxy.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/content/media/omx/OMXCodecProxy.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,100 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef OMX_CODEC_PROXY_DECODER_H_
+#define OMX_CODEC_PROXY_DECODER_H_
+
+
+#include <android/native_window.h>
+#include <IOMX.h>
+#include <stagefright/MediaBuffer.h>
+#include <stagefright/MediaSource.h>
+#include <utils/threads.h>
+
+#include "MediaResourceManagerClient.h"
+
+namespace android {
+
+struct MediaBufferGroup;
+struct MetaData;
+
+class OMXCodecProxy : public MediaSource,
+                      public MediaResourceManagerClient::EventListener
+{
+public:
+  struct EventListener : public virtual RefBase {
+    virtual void statusChanged() = 0;
+  };
+
+  static sp<OMXCodecProxy> Create(
+          const sp<IOMX> &omx,
+          const sp<MetaData> &meta, bool createEncoder,
+          const sp<MediaSource> &source,
+          const char *matchComponentName = nullptr,
+          uint32_t flags = 0,
+          const sp<ANativeWindow> &nativeWindow = nullptr);
+
+    MediaResourceManagerClient::State getState();
+
+    void setEventListener(const wp<EventListener>& listener);
+
+    void requestResource();
+    bool IsWaitingResources();
+
+    // MediaResourceManagerClient::EventListener
+    virtual void statusChanged(int event);
+
+    // MediaSource
+    virtual status_t start(MetaData *params = nullptr);
+    virtual status_t stop();
+
+    virtual sp<MetaData> getFormat();
+
+    virtual status_t read(
+            MediaBuffer **buffer, const ReadOptions *options = nullptr);
+
+    virtual status_t pause();
+
+protected:
+    OMXCodecProxy(
+        const sp<IOMX> &omx,
+        const sp<MetaData> &meta,
+        bool createEncoder,
+        const sp<MediaSource> &source,
+        const char *matchComponentName,
+        uint32_t flags,
+        const sp<ANativeWindow> &nativeWindow);
+
+    virtual ~OMXCodecProxy();
+
+    void notifyStatusChangedLocked();
+
+private:
+    OMXCodecProxy(const OMXCodecProxy &);
+    OMXCodecProxy &operator=(const OMXCodecProxy &);
+
+    Mutex mLock;
+
+    sp<IOMX> mOMX;
+    sp<MetaData> mSrcMeta;
+    char *mComponentName;
+    bool mIsEncoder;
+    // Flags specified in the creation of the codec.
+    uint32_t mFlags;
+    sp<ANativeWindow> mNativeWindow;
+
+    sp<MediaSource> mSource;
+
+    sp<MediaSource> mOMXCodec;
+    sp<MediaResourceManagerClient> mClient;
+    MediaResourceManagerClient::State mState;
+
+    sp<IMediaResourceManagerService> mManagerService;
+    wp<OMXCodecProxy::EventListener> mEventListener;
+};
+
+}  // namespace android
+
+#endif  // OMX_CODEC_PROXY_DECODER_H_