Revert of Delete video_render module.

webrtc/modules/video_render/video_render_impl.h

Index: webrtc/modules/video_render/video_render_impl.h
diff --git a/webrtc/modules/video_render/video_render_impl.h b/webrtc/modules/video_render/video_render_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..8dfa57d25b489e2c54669fa425e239063e0f088d
--- /dev/null
+++ b/webrtc/modules/video_render/video_render_impl.h
@@ -0,0 +1,208 @@
+/*
+ *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_VIDEO_RENDER_IMPL_H_
+#define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_VIDEO_RENDER_IMPL_H_
+
+#include <map>
+
+#include "webrtc/engine_configurations.h"
+#include "webrtc/modules/video_render/video_render.h"
+
+namespace webrtc {
+class CriticalSectionWrapper;
+class IncomingVideoStream;
+class IVideoRender;
+
+// Class definitions
+class ModuleVideoRenderImpl: public VideoRender
+{
+public:
+    /*
+     *   VideoRenderer constructor/destructor
+     */
+    ModuleVideoRenderImpl(const int32_t id,
+                          const VideoRenderType videoRenderType,
+                          void* window, const bool fullscreen);
+
+    virtual ~ModuleVideoRenderImpl();
+
+    virtual int64_t TimeUntilNextProcess();
+    virtual void Process();
+
+    /*
+     *   Returns the render window
+     */
+    virtual void* Window();
+
+    /*
+     *   Change render window
+     */
+    virtual int32_t ChangeWindow(void* window);
+
+    /*
+     *   Returns module id
+     */
+    int32_t Id();
+
+    /**************************************************************************
+     *
+     *   Incoming Streams
+     *
+     ***************************************************************************/
+
+    /*
+     *   Add incoming render stream
+     */
+    virtual VideoRenderCallback
+            * AddIncomingRenderStream(const uint32_t streamId,
+                                      const uint32_t zOrder,
+                                      const float left, const float top,
+                                      const float right, const float bottom);
+    /*
+     *   Delete incoming render stream
+     */
+    virtual int32_t
+            DeleteIncomingRenderStream(const uint32_t streamId);
+
+    /*
+     *   Add incoming render callback, used for external rendering
+     */
+    virtual int32_t
+            AddExternalRenderCallback(const uint32_t streamId,
+                                      VideoRenderCallback* renderObject);
+
+    /*
+     *   Get the porperties for an incoming render stream
+     */
+    virtual int32_t
+            GetIncomingRenderStreamProperties(const uint32_t streamId,
+                                              uint32_t& zOrder,
+                                              float& left, float& top,
+                                              float& right, float& bottom) const;
+    /*
+     *   Incoming frame rate for the specified stream.
+     */
+    virtual uint32_t GetIncomingFrameRate(const uint32_t streamId);
+
+    /*
+     *   Returns the number of incoming streams added to this render module
+     */
+    virtual uint32_t GetNumIncomingRenderStreams() const;
+
+    /*
+     *   Returns true if this render module has the streamId added, false otherwise.
+     */
+    virtual bool HasIncomingRenderStream(const uint32_t streamId) const;
+
+    /*
+     *
+     */
+    virtual int32_t
+            RegisterRawFrameCallback(const uint32_t streamId,
+                                     VideoRenderCallback* callbackObj);
+
+    virtual int32_t SetExpectedRenderDelay(uint32_t stream_id,
+                                           int32_t delay_ms);
+
+    /**************************************************************************
+     *
+     *   Start/Stop
+     *
+     ***************************************************************************/
+
+    /*
+     *   Starts rendering the specified stream
+     */
+    virtual int32_t StartRender(const uint32_t streamId);
+
+    /*
+     *   Stops the renderer
+     */
+    virtual int32_t StopRender(const uint32_t streamId);
+
+    /*
+     *   Sets the renderer in start state, no streams removed.
+     */
+    virtual int32_t ResetRender();
+
+    /**************************************************************************
+     *
+     *   Properties
+     *
+     ***************************************************************************/
+
+    /*
+     *   Returns the prefered render video type
+     */
+    virtual RawVideoType PreferredVideoType() const;
+
+    /*
+     *   Returns true if the renderer is in fullscreen mode, otherwise false.
+     */
+    virtual bool IsFullScreen();
+
+    /*
+     *   Gets screen resolution in pixels
+     */
+    virtual int32_t
+            GetScreenResolution(uint32_t& screenWidth,
+                                uint32_t& screenHeight) const;
+
+    /*
+     *   Get the actual render rate for this stream. I.e rendered frame rate,
+     *   not frames delivered to the renderer.
+     */
+    virtual uint32_t RenderFrameRate(const uint32_t streamId);
+
+    /*
+     *   Set cropping of incoming stream
+     */
+    virtual int32_t SetStreamCropping(const uint32_t streamId,
+                                      const float left, const float top,
+                                      const float right, const float bottom);
+
+    virtual int32_t ConfigureRenderer(const uint32_t streamId,
+                                      const unsigned int zOrder,
+                                      const float left, const float top,
+                                      const float right, const float bottom);
+
+    virtual int32_t SetTransparentBackground(const bool enable);
+
+    virtual int32_t FullScreenRender(void* window, const bool enable);
+
+    virtual int32_t SetBitmap(const void* bitMap,
+                              const uint8_t pictureId,
+                              const void* colorKey,
+                              const float left, const float top,
+                              const float right, const float bottom);
+
+    virtual int32_t SetText(const uint8_t textId,
+                            const uint8_t* text,
+                            const int32_t textLength,
+                            const uint32_t textColorRef,
+                            const uint32_t backgroundColorRef,
+                            const float left, const float top,
+                            const float right, const float bottom);
+
+private:
+    int32_t _id;
+    CriticalSectionWrapper& _moduleCrit;
+    void* _ptrWindow;
+    bool _fullScreen;
+
+    IVideoRender* _ptrRenderer;
+    typedef std::map<uint32_t, IncomingVideoStream*> IncomingVideoStreamMap;
+    IncomingVideoStreamMap _streamRenderMap;
+};
+
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_VIDEO_RENDER_IMPL_H_