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      1 /*
      2  * libjingle
      3  * Copyright 2012, Google Inc.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are met:
      7  *
      8  *  1. Redistributions of source code must retain the above copyright notice,
      9  *     this list of conditions and the following disclaimer.
     10  *  2. Redistributions in binary form must reproduce the above copyright notice,
     11  *     this list of conditions and the following disclaimer in the documentation
     12  *     and/or other materials provided with the distribution.
     13  *  3. The name of the author may not be used to endorse or promote products
     14  *     derived from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
     19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef TALK_APP_WEBRTC_TEST_FAKEVIDEOTRACKRENDERER_H_
     29 #define TALK_APP_WEBRTC_TEST_FAKEVIDEOTRACKRENDERER_H_
     30 
     31 #include "talk/app/webrtc/mediastreaminterface.h"
     32 #include "talk/media/base/fakevideorenderer.h"
     33 
     34 namespace webrtc {
     35 
     36 class FakeVideoTrackRenderer : public VideoRendererInterface {
     37  public:
     38   explicit FakeVideoTrackRenderer(VideoTrackInterface* video_track)
     39       : video_track_(video_track) {
     40     video_track_->AddRenderer(this);
     41   }
     42   ~FakeVideoTrackRenderer() {
     43     video_track_->RemoveRenderer(this);
     44   }
     45 
     46   // Implements VideoRendererInterface
     47   virtual void SetSize(int width, int height) {
     48     fake_renderer_.SetSize(width, height, 0);
     49   }
     50 
     51   virtual void RenderFrame(const cricket::VideoFrame* frame) {
     52     fake_renderer_.RenderFrame(frame);
     53   }
     54 
     55   int errors() const { return fake_renderer_.errors(); }
     56   int width() const { return fake_renderer_.width(); }
     57   int height() const { return fake_renderer_.height(); }
     58   int num_set_sizes() const { return fake_renderer_.num_set_sizes(); }
     59   int num_rendered_frames() const {
     60     return fake_renderer_.num_rendered_frames();
     61   }
     62 
     63  private:
     64   cricket::FakeVideoRenderer fake_renderer_;
     65   talk_base::scoped_refptr<VideoTrackInterface> video_track_;
     66 };
     67 
     68 }  // namespace webrtc
     69 
     70 #endif  // TALK_APP_WEBRTC_TEST_FAKEVIDEOTRACKRENDERER_H_
     71