media/cast/sender/fake_software_video_encoder.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MEDIA_CAST_SENDER_FAKE_SOFTWARE_VIDEO_ENCODER_H_
   6 #define MEDIA_CAST_SENDER_FAKE_SOFTWARE_VIDEO_ENCODER_H_
   7
   8 #include "media/cast/cast_config.h"
   9 #include "media/cast/sender/software_video_encoder.h"
  10 #include "ui/gfx/geometry/size.h"
  11
  12 namespace media {
  13 namespace cast {
  14
  15 class FakeSoftwareVideoEncoder : public SoftwareVideoEncoder {
  16  public:
  17   FakeSoftwareVideoEncoder(const VideoSenderConfig& video_config);
  18   ~FakeSoftwareVideoEncoder() override;
  19
  20   // SoftwareVideoEncoder implementations.
  21   void Initialize() override;
  22   void Encode(const scoped_refptr<media::VideoFrame>& video_frame,
  23               const base::TimeTicks& reference_time,
  24               EncodedFrame* encoded_frame) override;
  25   void UpdateRates(uint32 new_bitrate) override;
  26   void GenerateKeyFrame() override;
  27   void LatestFrameIdToReference(uint32 frame_id) override;
  28
  29  private:
  30   VideoSenderConfig video_config_;
  31   gfx::Size last_frame_size_;
  32   bool next_frame_is_key_;
  33   uint32 frame_id_;
  34   uint32 frame_id_to_reference_;
  35   int frame_size_;
  36 };
  37
  38 }  // namespace cast
  39 }  // namespace media
  40
  41 #endif  // MEDIA_CAST_SENDER_FAKE_SOFTWARE_VIDEO_ENCODER_H_