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1 /* | |
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 #ifndef WEBRTC_CALL_RTP_STREAM_RECEIVER_CONTROLLER_H_ | |
11 #define WEBRTC_CALL_RTP_STREAM_RECEIVER_CONTROLLER_H_ | |
12 | |
13 #include <memory> | |
14 | |
15 #include "webrtc/base/array_view.h" | |
16 #include "webrtc/base/criticalsection.h" | |
17 | |
18 #include "webrtc/call/rtp_demuxer.h" | |
19 #include "webrtc/call/rtp_stream_receiver_controller_interface.h" | |
20 | |
21 namespace webrtc { | |
22 | |
23 class ReceiveSideCongestionController; | |
24 class RtpPacketReceived; | |
25 | |
26 // This class represents the RTP receive parsing and demuxing, for a | |
27 // single RTP session. | |
28 // TODO(nisse): Add RTCP processing, we should aim to terminate RTCP | |
29 // and not leave any RTCP processing to individual receive streams. | |
30 // TODO(nisse): Extract per-packet processing, including parsing and | |
31 // demuxing, into a separate class. | |
32 class RtpStreamReceiverController | |
33 : public RtpStreamReceiverControllerInterface { | |
34 public: | |
35 // Implements RtpStreamReceiverControllerInterface. | |
36 std::unique_ptr<RtpStreamReceiver> CreateReceiver( | |
37 uint32_t ssrc, | |
38 RtpPacketSinkInterface* sink) override; | |
39 | |
40 // Thread-safe wrappers for the corresponding RtpDemuxer methods. | |
41 void AddSink(uint32_t ssrc, RtpPacketSinkInterface* sink) override; | |
42 size_t RemoveSink(const RtpPacketSinkInterface* sink) override; | |
43 | |
44 // TODO(nisse): Not yet responsible for parsing. | |
45 bool OnRtpPacket(const RtpPacketReceived& packet); | |
46 | |
47 private: | |
48 class Receiver : public RtpStreamReceiver { | |
49 public: | |
50 Receiver(RtpStreamReceiverController* controller, | |
51 uint32_t ssrc, | |
52 RtpPacketSinkInterface* sink); | |
53 | |
54 ~Receiver() override; | |
55 | |
56 private: | |
57 RtpStreamReceiverController* controller_; | |
danilchap
2017/06/13 15:58:32
may be * const controller_; * const sink_
to stres
nisse-webrtc
2017/06/14 06:31:06
Done.
| |
58 RtpPacketSinkInterface* sink_; | |
59 }; | |
60 | |
61 rtc::CriticalSection lock_; | |
62 RtpDemuxer demuxer_ GUARDED_BY(&lock_); | |
63 }; | |
64 | |
65 } // namespace webrtc | |
66 | |
67 #endif // WEBRTC_CALL_RTP_STREAM_RECEIVER_CONTROLLER_H_ | |
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