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Side by Side Diff: media/cast/net/cast_transport_sender.h

Issue 388663003: Cast: Reshuffle files under media/cast (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: missing includes Created 6 years, 5 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 // This is the main interface for the cast transport sender. It accepts encoded 5 // This is the main interface for the cast transport sender. It accepts encoded
6 // frames (both audio and video), encrypts their encoded data, packetizes them 6 // frames (both audio and video), encrypts their encoded data, packetizes them
7 // and feeds them into a transport (e.g., UDP). 7 // and feeds them into a transport (e.g., UDP).
8 8
9 // Construction of the Cast Sender and the Cast Transport Sender should be done 9 // Construction of the Cast Sender and the Cast Transport Sender should be done
10 // in the following order: 10 // in the following order:
11 // 1. Create CastTransportSender. 11 // 1. Create CastTransportSender.
12 // 2. Create CastSender (accepts CastTransportSender as an input). 12 // 2. Create CastSender (accepts CastTransportSender as an input).
13 // 3. Call CastTransportSender::SetPacketReceiver to ensure that the packets 13 // 3. Call CastTransportSender::SetPacketReceiver to ensure that the packets
14 // received by the CastTransportSender will be sent to the CastSender. 14 // received by the CastTransportSender will be sent to the CastSender.
15 // Steps 3 can be done interchangeably. 15 // Steps 3 can be done interchangeably.
16 16
17 // Destruction: The CastTransportSender is assumed to be valid as long as the 17 // Destruction: The CastTransportSender is assumed to be valid as long as the
18 // CastSender is alive. Therefore the CastSender should be destructed before the 18 // CastSender is alive. Therefore the CastSender should be destructed before the
19 // CastTransportSender. 19 // CastTransportSender.
20 // This also works when the CastSender acts as a receiver for the RTCP packets 20 // This also works when the CastSender acts as a receiver for the RTCP packets
21 // due to the weak pointers in the ReceivedPacket method in cast_sender_impl.cc. 21 // due to the weak pointers in the ReceivedPacket method in cast_sender_impl.cc.
22 22
23 #ifndef MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_SENDER_H_ 23 #ifndef MEDIA_CAST_NET_CAST_TRANSPORT_SENDER_H_
24 #define MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_SENDER_H_ 24 #define MEDIA_CAST_NET_CAST_TRANSPORT_SENDER_H_
25 25
26 #include "base/basictypes.h" 26 #include "base/basictypes.h"
27 #include "base/callback.h" 27 #include "base/callback.h"
28 #include "base/single_thread_task_runner.h" 28 #include "base/single_thread_task_runner.h"
29 #include "base/threading/non_thread_safe.h" 29 #include "base/threading/non_thread_safe.h"
30 #include "base/time/tick_clock.h" 30 #include "base/time/tick_clock.h"
31 #include "media/cast/logging/logging_defines.h" 31 #include "media/cast/logging/logging_defines.h"
32 #include "media/cast/transport/cast_transport_config.h" 32 #include "media/cast/net/cast_transport_config.h"
33 #include "media/cast/transport/cast_transport_defines.h" 33 #include "media/cast/net/cast_transport_defines.h"
34 #include "net/base/ip_endpoint.h"
34 35
35 namespace net { 36 namespace net {
36 class NetLog; 37 class NetLog;
37 } // namespace net 38 } // namespace net
38 39
39 namespace media { 40 namespace media {
40 namespace cast { 41 namespace cast {
41 namespace transport {
42 42
43 // Following the initialization of either audio or video an initialization 43 // Following the initialization of either audio or video an initialization
44 // status will be sent via this callback. 44 // status will be sent via this callback.
45 typedef base::Callback<void(CastTransportStatus status)> 45 typedef base::Callback<void(CastTransportStatus status)>
46 CastTransportStatusCallback; 46 CastTransportStatusCallback;
47 47
48 typedef base::Callback<void(const std::vector<PacketEvent>&)> 48 typedef base::Callback<void(const std::vector<PacketEvent>&)>
49 BulkRawEventsCallback; 49 BulkRawEventsCallback;
50 50
51 // The application should only trigger this class from the transport thread. 51 // The application should only trigger this class from the transport thread.
(...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after
98 // |missing_packets|. If the requested packet(s) were sent recently 98 // |missing_packets|. If the requested packet(s) were sent recently
99 // (how long is specified by |dedupe_window|) then this re-transmit 99 // (how long is specified by |dedupe_window|) then this re-transmit
100 // will be ignored. 100 // will be ignored.
101 virtual void ResendPackets( 101 virtual void ResendPackets(
102 bool is_audio, 102 bool is_audio,
103 const MissingFramesAndPacketsMap& missing_packets, 103 const MissingFramesAndPacketsMap& missing_packets,
104 bool cancel_rtx_if_not_in_list, 104 bool cancel_rtx_if_not_in_list,
105 base::TimeDelta dedupe_window) = 0; 105 base::TimeDelta dedupe_window) = 0;
106 }; 106 };
107 107
108 } // namespace transport
109 } // namespace cast 108 } // namespace cast
110 } // namespace media 109 } // namespace media
111 110
112 #endif // MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_SENDER_H_ 111 #endif // MEDIA_CAST_NET_CAST_TRANSPORT_SENDER_H_
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