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Side by Side Diff: webrtc/modules/pacing/include/packet_router.h

Issue 1435093002: Remove include dirs from modules/{media_file,pacing} (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Rebase fix Created 5 years, 1 month ago
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1 /*
2 * Copyright (c) 2015 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
11 #ifndef WEBRTC_MODULES_PACING_INCLUDE_PACKET_ROUTER_H_
12 #define WEBRTC_MODULES_PACING_INCLUDE_PACKET_ROUTER_H_
13
14 #include <list>
15
16 #include "webrtc/base/constructormagic.h"
17 #include "webrtc/base/criticalsection.h"
18 #include "webrtc/base/scoped_ptr.h"
19 #include "webrtc/base/thread_annotations.h"
20 #include "webrtc/common_types.h"
21 #include "webrtc/modules/pacing/include/paced_sender.h"
22 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
23
24 namespace webrtc {
25
26 class RtpRtcp;
27 namespace rtcp {
28 class TransportFeedback;
29 } // namespace rtcp
30
31 // PacketRouter routes outgoing data to the correct sending RTP module, based
32 // on the simulcast layer in RTPVideoHeader.
33 class PacketRouter : public PacedSender::Callback,
34 public TransportSequenceNumberAllocator {
35 public:
36 PacketRouter();
37 virtual ~PacketRouter();
38
39 void AddRtpModule(RtpRtcp* rtp_module);
40 void RemoveRtpModule(RtpRtcp* rtp_module);
41
42 // Implements PacedSender::Callback.
43 bool TimeToSendPacket(uint32_t ssrc,
44 uint16_t sequence_number,
45 int64_t capture_timestamp,
46 bool retransmission) override;
47
48 size_t TimeToSendPadding(size_t bytes) override;
49
50 void SetTransportWideSequenceNumber(uint16_t sequence_number);
51 uint16_t AllocateSequenceNumber() override;
52
53 // Send transport feedback packet to send-side.
54 virtual bool SendFeedback(rtcp::TransportFeedback* packet);
55
56 private:
57 rtc::CriticalSection modules_lock_;
58 // Map from ssrc to sending rtp module.
59 std::list<RtpRtcp*> rtp_modules_ GUARDED_BY(modules_lock_);
60
61 volatile int transport_seq_;
62
63 RTC_DISALLOW_COPY_AND_ASSIGN(PacketRouter);
64 };
65 } // namespace webrtc
66 #endif // WEBRTC_MODULES_PACING_INCLUDE_PACKET_ROUTER_H_
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