Index: webrtc/media/devices/gtkvideorenderer.h |
diff --git a/webrtc/media/devices/gtkvideorenderer.h b/webrtc/media/devices/gtkvideorenderer.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8b7eaa9cf1cc17a5e0f0d960710f884cee84a888 |
--- /dev/null |
+++ b/webrtc/media/devices/gtkvideorenderer.h |
@@ -0,0 +1,57 @@ |
+/* |
+ * 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_ |