Fake VideoCapturer based on FrameGenerator

BUG=1793
R=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/1539004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@4132 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/video_engine/test/common/frame_generator_capturer.h b/video_engine/test/common/frame_generator_capturer.h
new file mode 100644
index 0000000..383f724
--- /dev/null
+++ b/video_engine/test/common/frame_generator_capturer.h
@@ -0,0 +1,58 @@
+/*
+ *  Copyright (c) 2013 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_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_CAPTURER_H_
+#define WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_CAPTURER_H_
+
+#include "webrtc/video_engine/test/common/video_capturer.h"
+#include "webrtc/typedefs.h"
+
+namespace webrtc {
+
+class Clock;
+class CriticalSectionWrapper;
+class ThreadWrapper;
+
+namespace test {
+
+class FrameGenerator;
+
+class FrameGeneratorCapturer : public VideoCapturer {
+ public:
+  static FrameGeneratorCapturer* Create(newapi::VideoSendStreamInput* input,
+                                        FrameGenerator* frame_generator,
+                                        int target_fps,
+                                        Clock* clock);
+  virtual ~FrameGeneratorCapturer();
+
+  virtual void Start() OVERRIDE;
+  virtual void Stop() OVERRIDE;
+
+ private:
+  FrameGeneratorCapturer(newapi::VideoSendStreamInput* input,
+                         FrameGenerator* frame_generator,
+                         int target_fps,
+                         Clock* clock);
+  bool Init();
+  void InsertFrame();
+  static bool Run(void* obj);
+
+  bool sending_;
+
+  Clock* clock_;
+  CriticalSectionWrapper* lock_;
+  ThreadWrapper* thread_;
+  FrameGenerator* frame_generator_;
+
+  int target_fps_;
+};
+}  // test
+}  // webrtc
+
+#endif  // WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_CAPTURER_H_