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1 /* | 1 /* |
2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include <utility> | 11 #include <utility> |
12 | 12 |
13 #include "webrtc/call/rtx_receive_stream.h" | 13 #include "webrtc/call/rtx_receive_stream.h" |
14 #include "webrtc/modules/rtp_rtcp/include/receive_statistics.h" | |
15 #include "webrtc/modules/rtp_rtcp/source/rtp_packet_received.h" | 14 #include "webrtc/modules/rtp_rtcp/source/rtp_packet_received.h" |
16 #include "webrtc/rtc_base/logging.h" | 15 #include "webrtc/rtc_base/logging.h" |
17 | 16 |
18 namespace webrtc { | 17 namespace webrtc { |
19 | 18 |
20 RtxReceiveStream::RtxReceiveStream( | 19 RtxReceiveStream::RtxReceiveStream(RtpPacketSinkInterface* media_sink, |
21 RtpPacketSinkInterface* media_sink, | 20 std::map<int, int> associated_payload_types, |
22 std::map<int, int> associated_payload_types, | 21 uint32_t media_ssrc) |
23 uint32_t media_ssrc, | |
24 ReceiveStatistics* rtp_receive_statistics /* = nullptr */) | |
25 : media_sink_(media_sink), | 22 : media_sink_(media_sink), |
26 associated_payload_types_(std::move(associated_payload_types)), | 23 associated_payload_types_(std::move(associated_payload_types)), |
27 media_ssrc_(media_ssrc), | 24 media_ssrc_(media_ssrc) { |
28 rtp_receive_statistics_(rtp_receive_statistics) { | |
29 if (associated_payload_types_.empty()) { | 25 if (associated_payload_types_.empty()) { |
30 LOG(LS_WARNING) | 26 LOG(LS_WARNING) |
31 << "RtxReceiveStream created with empty payload type mapping."; | 27 << "RtxReceiveStream created with empty payload type mapping."; |
32 } | 28 } |
33 } | 29 } |
34 | 30 |
35 RtxReceiveStream::~RtxReceiveStream() = default; | 31 RtxReceiveStream::~RtxReceiveStream() = default; |
36 | 32 |
37 void RtxReceiveStream::OnRtpPacket(const RtpPacketReceived& rtx_packet) { | 33 void RtxReceiveStream::OnRtpPacket(const RtpPacketReceived& rtx_packet) { |
38 if (rtp_receive_statistics_) { | |
39 RTPHeader header; | |
40 rtx_packet.GetHeader(&header); | |
41 rtp_receive_statistics_->IncomingPacket(header, rtx_packet.size(), | |
42 false /* retransmitted */); | |
43 } | |
44 rtc::ArrayView<const uint8_t> payload = rtx_packet.payload(); | 34 rtc::ArrayView<const uint8_t> payload = rtx_packet.payload(); |
45 | 35 |
46 if (payload.size() < kRtxHeaderSize) { | 36 if (payload.size() < kRtxHeaderSize) { |
47 return; | 37 return; |
48 } | 38 } |
49 | 39 |
50 auto it = associated_payload_types_.find(rtx_packet.PayloadType()); | 40 auto it = associated_payload_types_.find(rtx_packet.PayloadType()); |
51 if (it == associated_payload_types_.end()) { | 41 if (it == associated_payload_types_.end()) { |
52 LOG(LS_VERBOSE) << "Unknown payload type " | 42 LOG(LS_VERBOSE) << "Unknown payload type " |
53 << static_cast<int>(rtx_packet.PayloadType()) | 43 << static_cast<int>(rtx_packet.PayloadType()) |
(...skipping 14 matching lines...) Expand all Loading... |
68 | 58 |
69 uint8_t* media_payload = media_packet.AllocatePayload(rtx_payload.size()); | 59 uint8_t* media_payload = media_packet.AllocatePayload(rtx_payload.size()); |
70 RTC_DCHECK(media_payload != nullptr); | 60 RTC_DCHECK(media_payload != nullptr); |
71 | 61 |
72 memcpy(media_payload, rtx_payload.data(), rtx_payload.size()); | 62 memcpy(media_payload, rtx_payload.data(), rtx_payload.size()); |
73 | 63 |
74 media_sink_->OnRtpPacket(media_packet); | 64 media_sink_->OnRtpPacket(media_packet); |
75 } | 65 } |
76 | 66 |
77 } // namespace webrtc | 67 } // namespace webrtc |
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