media/cast/cast_sender.h

   1 // Copyright 2013 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_CAST_SENDER_H_
   6 #define MEDIA_CAST_CAST_SENDER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/time/time.h"
  10 #include "media/cast/cast_config.h"
  11
  12 namespace media {
  13 namespace cast {
  14
  15 class FrameInput {
  16  public:
  17   virtual void InsertRawVideoFrame(const I420VideoFrame& video_frame,
  18                                    base::TimeTicks capture_time) = 0;
  19
  20   virtual void InsertCodedVideoFrame(const EncodedVideoFrame& video_frame,
  21                                      base::TimeTicks capture_time) = 0;
  22
  23   virtual void InsertRawAudioFrame(const PcmAudioFrame& audio_frame,
  24                                    base::TimeTicks recorded_time) = 0;
  25
  26   virtual void InsertCodedAudioFrame(const EncodedAudioFrame& audio_frame,
  27                                      base::TimeTicks recorded_time) = 0;
  28
  29  protected:
  30   virtual ~FrameInput() {}
  31 };
  32
  33 class CastSender {
  34  public:
  35   static CastSender* CreateCastSender(
  36       const AudioSenderConfig& audio_config,
  37       const VideoSenderConfig& video_config,
  38       VideoEncoderController* const video_encoder_controller,
  39       PacketSender* const packet_sender);
  40
  41   virtual ~CastSender() {};
  42
  43   virtual FrameInput* frame_input() = 0;
  44
  45   // All RTCP packets for the call should be inserted to this
  46   // PacketReceiver. The PacketReceiver pointer is valid as long as the
  47   // CastSender instance exists.
  48   virtual PacketReceiver* packet_receiver() = 0;
  49 };
  50
  51 }  // namespace cast
  52 }  // namespace media
  53
  54 #endif  // MEDIA_CAST_CAST_SENDER_H_