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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: Updating transport callback Created 6 years, 11 months 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 class SymmetricKey; 23 class SymmetricKey;
24 } 24 }
25 25
26 namespace media { 26 namespace media {
27 class VideoFrame; 27 class VideoFrame;
28 } 28 }
29 29
30 namespace media { 30 namespace media {
31 namespace cast { 31 namespace cast {
32 32
33 class VideoEncoder; 33 class VideoEncoder;
34 class LocalRtcpVideoSenderFeedback; 34 class LocalRtcpVideoSenderFeedback;
35 class LocalRtpVideoSenderStatistics; 35 class LocalRtpVideoSenderStatistics;
36 class LocalVideoEncoderCallback; 36 class LocalVideoEncoderCallback;
37 class PacedPacketSender;
38 37
39 // Not thread safe. Only called from the main cast thread. 38 // Not thread safe. Only called from the main cast thread.
40 // This class owns all objects related to sending video, objects that create RTP 39 // This class owns all objects related to sending video, objects that create RTP
41 // packets, congestion control, video encoder, parsing and sending of 40 // packets, congestion control, video encoder, parsing and sending of
42 // RTCP packets. 41 // RTCP packets.
43 // Additionally it posts a bunch of delayed tasks to the main thread for various 42 // Additionally it posts a bunch of delayed tasks to the main thread for various
44 // timeouts. 43 // timeouts.
45 class VideoSender : public base::NonThreadSafe, 44 class VideoSender : public base::NonThreadSafe,
46 public base::SupportsWeakPtr<VideoSender> { 45 public base::SupportsWeakPtr<VideoSender> {
47 public: 46 public:
48 VideoSender(scoped_refptr<CastEnvironment> cast_environment, 47 VideoSender(scoped_refptr<CastEnvironment> cast_environment,
49 const VideoSenderConfig& video_config, 48 const VideoSenderConfig& video_config,
50 VideoEncoderController* const video_encoder_controller, 49 VideoEncoderController* const video_encoder_controller,
51 PacedPacketSender* const paced_packet_sender); 50 transport::PacedPacketSender* const paced_packet_sender);
52 51
53 virtual ~VideoSender(); 52 virtual ~VideoSender();
54 53
55 // The video_frame must be valid until the closure callback is called. 54 // The video_frame must be valid until the closure callback is called.
56 // The closure callback is called from the video encoder thread as soon as 55 // The closure callback is called from the video encoder thread as soon as
57 // the encoder is done with the frame; it does not mean that the encoded frame 56 // the encoder is done with the frame; it does not mean that the encoded frame
58 // has been sent out. 57 // has been sent out.
59 void InsertRawVideoFrame( 58 void InsertRawVideoFrame(
60 const scoped_refptr<media::VideoFrame>& video_frame, 59 const scoped_refptr<media::VideoFrame>& video_frame,
61 const base::TimeTicks& capture_time); 60 const base::TimeTicks& capture_time);
(...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after
116 EncodedVideoFrame* encrypted_video_frame); 115 EncodedVideoFrame* encrypted_video_frame);
117 116
118 const base::TimeDelta rtp_max_delay_; 117 const base::TimeDelta rtp_max_delay_;
119 const int max_frame_rate_; 118 const int max_frame_rate_;
120 119
121 scoped_refptr<CastEnvironment> cast_environment_; 120 scoped_refptr<CastEnvironment> cast_environment_;
122 scoped_ptr<LocalRtcpVideoSenderFeedback> rtcp_feedback_; 121 scoped_ptr<LocalRtcpVideoSenderFeedback> rtcp_feedback_;
123 scoped_ptr<LocalRtpVideoSenderStatistics> rtp_video_sender_statistics_; 122 scoped_ptr<LocalRtpVideoSenderStatistics> rtp_video_sender_statistics_;
124 scoped_ptr<VideoEncoder> video_encoder_; 123 scoped_ptr<VideoEncoder> video_encoder_;
125 scoped_ptr<Rtcp> rtcp_; 124 scoped_ptr<Rtcp> rtcp_;
126 scoped_ptr<RtpSender> rtp_sender_; 125 scoped_ptr<transport::RtpSender> rtp_sender_;
127 VideoEncoderController* video_encoder_controller_; 126 VideoEncoderController* video_encoder_controller_;
128 uint8 max_unacked_frames_; 127 uint8 max_unacked_frames_;
129 scoped_ptr<crypto::Encryptor> encryptor_; 128 scoped_ptr<crypto::Encryptor> encryptor_;
130 scoped_ptr<crypto::SymmetricKey> encryption_key_; 129 scoped_ptr<crypto::SymmetricKey> encryption_key_;
131 std::string iv_mask_; 130 std::string iv_mask_;
132 int last_acked_frame_id_; 131 int last_acked_frame_id_;
133 int last_sent_frame_id_; 132 int last_sent_frame_id_;
134 int duplicate_ack_; 133 int duplicate_ack_;
135 base::TimeTicks last_send_time_; 134 base::TimeTicks last_send_time_;
136 base::TimeTicks last_checked_skip_count_time_; 135 base::TimeTicks last_checked_skip_count_time_;
137 int last_skip_count_; 136 int last_skip_count_;
138 CongestionControl congestion_control_; 137 CongestionControl congestion_control_;
139 138
140 bool initialized_; 139 bool initialized_;
141 base::WeakPtrFactory<VideoSender> weak_factory_; 140 base::WeakPtrFactory<VideoSender> weak_factory_;
142 141
143 DISALLOW_COPY_AND_ASSIGN(VideoSender); 142 DISALLOW_COPY_AND_ASSIGN(VideoSender);
144 }; 143 };
145 144
146 } // namespace cast 145 } // namespace cast
147 } // namespace media 146 } // namespace media
148 147
149 #endif // MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_ 148 #endif // MEDIA_CAST_VIDEO_SENDER_VIDEO_SENDER_H_
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