Move talk/media to webrtc/media

webrtc/media/devices/gtkvideorenderer.h

+/*
+ *  Copyright 2004 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.
+ */
+
+// Definition of class GtkVideoRenderer that implements the abstract class
+// cricket::VideoRenderer via GTK.
+
+#ifndef WEBRTC_MEDIA_DEVICES_GTKVIDEORENDERER_H_
+#define WEBRTC_MEDIA_DEVICES_GTKVIDEORENDERER_H_
+
+#include "webrtc/base/basictypes.h"
+#include "webrtc/base/scoped_ptr.h"
+#include "webrtc/media/base/videorenderer.h"
+
+typedef struct _GtkWidget GtkWidget;  // forward declaration, defined in gtk.h
+
+namespace cricket {
+
+class GtkVideoRenderer : public VideoRenderer {
+ public:
+  GtkVideoRenderer(int x, int y);
+  virtual ~GtkVideoRenderer();
+
+  // Implementation of pure virtual methods of VideoRenderer.
+  // These two methods may be executed in different threads.
+  // SetSize is called before RenderFrame.
+  virtual bool SetSize(int width, int height, int reserved);
+  virtual bool RenderFrame(const VideoFrame* frame);
+
+ private:
+  // Initialize the attributes when the first frame arrives.
+  bool Initialize(int width, int height);
+  // Pump the Gtk event loop until there are no events left.
+  void Pump();
+  // Check if the window has been closed.
+  bool IsClosed() const;
+
+  rtc::scoped_ptr<uint8_t[]> image_;
+  GtkWidget* window_;
+  GtkWidget* draw_area_;
+  // The initial position of the window.
+  int initial_x_;
+  int initial_y_;
+
+  int width_;
+  int height_;
+};
+
+}  // namespace cricket
+
+#endif  // WEBRTC_MEDIA_DEVICES_GTKVIDEORENDERER_H_