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      1 /*
      2  * libjingle
      3  * Copyright 2004 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_MEDIA_BASE_FAKEMEDIAPROCESSOR_H_
     29 #define TALK_MEDIA_BASE_FAKEMEDIAPROCESSOR_H_
     30 
     31 #include "talk/media/base/videoprocessor.h"
     32 #include "talk/media/base/voiceprocessor.h"
     33 
     34 namespace cricket {
     35 
     36 class AudioFrame;
     37 
     38 class FakeMediaProcessor : public VoiceProcessor, public VideoProcessor {
     39  public:
     40   FakeMediaProcessor()
     41       : voice_frame_count_(0),
     42         video_frame_count_(0),
     43         drop_frames_(false),
     44         dropped_frame_count_(0) {
     45   }
     46   virtual ~FakeMediaProcessor() {}
     47 
     48   virtual void OnFrame(uint32 ssrc,
     49                        MediaProcessorDirection direction,
     50                        AudioFrame* frame) {
     51     ++voice_frame_count_;
     52   }
     53   virtual void OnFrame(uint32 ssrc, VideoFrame* frame_ptr, bool* drop_frame) {
     54     ++video_frame_count_;
     55     if (drop_frames_) {
     56       *drop_frame = true;
     57       ++dropped_frame_count_;
     58     }
     59   }
     60   virtual void OnVoiceMute(uint32 ssrc, bool muted) {}
     61   virtual void OnVideoMute(uint32 ssrc, bool muted) {}
     62 
     63   int voice_frame_count() const { return voice_frame_count_; }
     64   int video_frame_count() const { return video_frame_count_; }
     65 
     66   void set_drop_frames(bool b) { drop_frames_ = b; }
     67   int dropped_frame_count() const { return dropped_frame_count_; }
     68 
     69  private:
     70   // TODO(janahan): make is a map so that we can multiple ssrcs
     71   int voice_frame_count_;
     72   int video_frame_count_;
     73   bool drop_frames_;
     74   int dropped_frame_count_;
     75 };
     76 
     77 }  // namespace cricket
     78 
     79 #endif  // TALK_MEDIA_BASE_FAKEMEDIAPROCESSOR_H_
     80