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Side by Side Diff: media/cast/video_sender/video_sender.h

Issue 100823015: Cast: move net->transport (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: clean up Created 7 years ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_ 5 #ifndef MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_
6 #define MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_ 6 #define MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_
7 7
8 #include "base/callback.h" 8 #include "base/callback.h"
9 #include "base/memory/ref_counted.h" 9 #include "base/memory/ref_counted.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
11 #include "base/memory/weak_ptr.h" 11 #include "base/memory/weak_ptr.h"
12 #include "base/threading/non_thread_safe.h" 12 #include "base/threading/non_thread_safe.h"
13 #include "base/time/tick_clock.h" 13 #include "base/time/tick_clock.h"
14 #include "base/time/time.h" 14 #include "base/time/time.h"
15 #include "media/cast/cast_config.h" 15 #include "media/cast/cast_config.h"
16 #include "media/cast/cast_environment.h" 16 #include "media/cast/cast_environment.h"
17 #include "media/cast/congestion_control/congestion_control.h" 17 #include "media/cast/congestion_control/congestion_control.h"
18 #include "media/cast/net/rtp_sender/rtp_sender.h"
19 #include "media/cast/rtcp/rtcp.h" 18 #include "media/cast/rtcp/rtcp.h"
19 #include "media/cast/transport/rtp_sender/rtp_sender.h"
20 20
21 namespace crypto { 21 namespace crypto {
22 class Encryptor; 22 class Encryptor;
23 } 23 }
24 24
25 namespace media { 25 namespace media {
26 class VideoFrame; 26 class VideoFrame;
27 } 27 }
28 28
29 namespace media { 29 namespace media {
30 namespace cast { 30 namespace cast {
31 31
32 class VideoEncoder; 32 class VideoEncoder;
33 class LocalRtcpVideoSenderFeedback; 33 class LocalRtcpVideoSenderFeedback;
34 class LocalRtpVideoSenderStatistics; 34 class LocalRtpVideoSenderStatistics;
35 class LocalVideoEncoderCallback; 35 class LocalVideoEncoderCallback;
36 class PacedPacketSender;
37 36
38 // Not thread safe. Only called from the main cast thread. 37 // Not thread safe. Only called from the main cast thread.
39 // This class owns all objects related to sending video, objects that create RTP 38 // This class owns all objects related to sending video, objects that create RTP
40 // packets, congestion control, video encoder, parsing and sending of 39 // packets, congestion control, video encoder, parsing and sending of
41 // RTCP packets. 40 // RTCP packets.
42 // Additionally it posts a bunch of delayed tasks to the main thread for various 41 // Additionally it posts a bunch of delayed tasks to the main thread for various
43 // timeouts. 42 // timeouts.
44 class VideoSender : public base::NonThreadSafe, 43 class VideoSender : public base::NonThreadSafe,
45 public base::SupportsWeakPtr<VideoSender> { 44 public base::SupportsWeakPtr<VideoSender> {
46 public: 45 public:
47 VideoSender(scoped_refptr<CastEnvironment> cast_environment, 46 VideoSender(scoped_refptr<CastEnvironment> cast_environment,
48 const VideoSenderConfig& video_config, 47 const VideoSenderConfig& video_config,
49 VideoEncoderController* const video_encoder_controller, 48 VideoEncoderController* const video_encoder_controller,
50 PacedPacketSender* const paced_packet_sender); 49 transport::PacedPacketSender* const paced_packet_sender);
51 50
52 virtual ~VideoSender(); 51 virtual ~VideoSender();
53 52
54 // The video_frame must be valid until the closure callback is called. 53 // The video_frame must be valid until the closure callback is called.
55 // The closure callback is called from the video encoder thread as soon as 54 // The closure callback is called from the video encoder thread as soon as
56 // the encoder is done with the frame; it does not mean that the encoded frame 55 // the encoder is done with the frame; it does not mean that the encoded frame
57 // has been sent out. 56 // has been sent out.
58 void InsertRawVideoFrame( 57 void InsertRawVideoFrame(
59 const scoped_refptr<media::VideoFrame>& video_frame, 58 const scoped_refptr<media::VideoFrame>& video_frame,
60 const base::TimeTicks& capture_time); 59 const base::TimeTicks& capture_time);
(...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after
115 EncodedVideoFrame* encrypted_video_frame); 114 EncodedVideoFrame* encrypted_video_frame);
116 115
117 const base::TimeDelta rtp_max_delay_; 116 const base::TimeDelta rtp_max_delay_;
118 const int max_frame_rate_; 117 const int max_frame_rate_;
119 118
120 scoped_refptr<CastEnvironment> cast_environment_; 119 scoped_refptr<CastEnvironment> cast_environment_;
121 scoped_ptr<LocalRtcpVideoSenderFeedback> rtcp_feedback_; 120 scoped_ptr<LocalRtcpVideoSenderFeedback> rtcp_feedback_;
122 scoped_ptr<LocalRtpVideoSenderStatistics> rtp_video_sender_statistics_; 121 scoped_ptr<LocalRtpVideoSenderStatistics> rtp_video_sender_statistics_;
123 scoped_ptr<VideoEncoder> video_encoder_; 122 scoped_ptr<VideoEncoder> video_encoder_;
124 scoped_ptr<Rtcp> rtcp_; 123 scoped_ptr<Rtcp> rtcp_;
125 scoped_ptr<RtpSender> rtp_sender_; 124 scoped_ptr<transport::RtpSender> rtp_sender_;
126 VideoEncoderController* video_encoder_controller_; 125 VideoEncoderController* video_encoder_controller_;
127 uint8 max_unacked_frames_; 126 uint8 max_unacked_frames_;
128 scoped_ptr<crypto::Encryptor> encryptor_; 127 scoped_ptr<crypto::Encryptor> encryptor_;
129 std::string iv_mask_; 128 std::string iv_mask_;
130 int last_acked_frame_id_; 129 int last_acked_frame_id_;
131 int last_sent_frame_id_; 130 int last_sent_frame_id_;
132 int duplicate_ack_; 131 int duplicate_ack_;
133 base::TimeTicks last_send_time_; 132 base::TimeTicks last_send_time_;
134 base::TimeTicks last_checked_skip_count_time_; 133 base::TimeTicks last_checked_skip_count_time_;
135 int last_skip_count_; 134 int last_skip_count_;
136 CongestionControl congestion_control_; 135 CongestionControl congestion_control_;
137 136
138 bool initialized_; 137 bool initialized_;
139 base::WeakPtrFactory<VideoSender> weak_factory_; 138 base::WeakPtrFactory<VideoSender> weak_factory_;
140 139
141 DISALLOW_COPY_AND_ASSIGN(VideoSender); 140 DISALLOW_COPY_AND_ASSIGN(VideoSender);
142 }; 141 };
143 142
144 } // namespace cast 143 } // namespace cast
145 } // namespace media 144 } // namespace media
146 145
147 #endif // MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_ 146 #endif // MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_
148 147
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