src/third_party/webrtc/test/frame_generator_capturer.h

   1 /*
   2  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10 #ifndef WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_CAPTURER_H_
  11 #define WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_CAPTURER_H_
  12
  13 #include "webrtc/system_wrappers/interface/scoped_ptr.h"
  14 #include "webrtc/test/video_capturer.h"
  15 #include "webrtc/typedefs.h"
  16
  17 namespace webrtc {
  18
  19 class CriticalSectionWrapper;
  20 class EventWrapper;
  21 class ThreadWrapper;
  22
  23 namespace test {
  24
  25 class FrameGenerator;
  26
  27 class FrameGeneratorCapturer : public VideoCapturer {
  28  public:
  29   static FrameGeneratorCapturer* Create(VideoSendStreamInput* input,
  30                                         size_t width,
  31                                         size_t height,
  32                                         int target_fps,
  33                                         Clock* clock);
  34
  35   static FrameGeneratorCapturer* CreateFromYuvFile(VideoSendStreamInput* input,
  36                                                    const char* file_name,
  37                                                    size_t width,
  38                                                    size_t height,
  39                                                    int target_fps,
  40                                                    Clock* clock);
  41   virtual ~FrameGeneratorCapturer();
  42
  43   virtual void Start() OVERRIDE;
  44   virtual void Stop() OVERRIDE;
  45
  46   int64_t first_frame_capture_time() const { return first_frame_capture_time_; }
  47
  48  private:
  49   FrameGeneratorCapturer(Clock* clock,
  50                          VideoSendStreamInput* input,
  51                          FrameGenerator* frame_generator,
  52                          int target_fps);
  53   bool Init();
  54   void InsertFrame();
  55   static bool Run(void* obj);
  56
  57   Clock* const clock_;
  58   bool sending_;
  59
  60   scoped_ptr<EventWrapper> tick_;
  61   scoped_ptr<CriticalSectionWrapper> lock_;
  62   scoped_ptr<ThreadWrapper> thread_;
  63   scoped_ptr<FrameGenerator> frame_generator_;
  64
  65   int target_fps_;
  66
  67   int64_t first_frame_capture_time_;
  68 };
  69 }  // test
  70 }  // webrtc
  71
  72 #endif  // WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_CAPTURER_H_