Unit Test For VCMReceiver::FrameForDecoding Timing Test

webrtc/modules/video_coding/main/source/receiver.h

 /*
  *  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.
  */
 
@@ skipping 10 matching lines @@
 namespace webrtc {
 
 class Clock;
 class VCMEncodedFrame;
 
 class VCMReceiver {
  public:
   VCMReceiver(VCMTiming* timing,
               Clock* clock,
               EventFactory* event_factory);
+
+  // Using this constructor, you can specify a different event factory for the
+  // jitter buffer. Useful for unit tests when you want to simulate incoming
+  // packets, in which case the jitter buffer's wait event is different from
+  // that of VCMReceiver itself.
+  VCMReceiver(VCMTiming* timing,
+              Clock* clock,
+              rtc::scoped_ptr<EventWrapper> receiver_event,
+              rtc::scoped_ptr<EventWrapper> jitter_buffer_event);
+
   ~VCMReceiver();
 
   void Reset();
   void UpdateRtt(int64_t rtt);
   int32_t InsertPacket(const VCMPacket& packet,
                        uint16_t frame_width,
                        uint16_t frame_height);
   VCMEncodedFrame* FrameForDecoding(uint16_t max_wait_time_ms,
                                     int64_t& next_render_time_ms,
                                     bool render_timing = true);
@@ skipping 32 matching lines @@
   Clock* const clock_;
   VCMJitterBuffer jitter_buffer_;
   VCMTiming* timing_;
   rtc::scoped_ptr<EventWrapper> render_wait_event_;
   int max_video_delay_ms_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_CODING_MAIN_SOURCE_RECEIVER_H_