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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_HEADER_EXTENSIONS_H_ | 10 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_HEADER_EXTENSIONS_H_ |
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175 static constexpr const char kUri[] = | 175 static constexpr const char kUri[] = |
176 "urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id"; | 176 "urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id"; |
177 }; | 177 }; |
178 | 178 |
179 class RtpMid : public BaseRtpStringExtension { | 179 class RtpMid : public BaseRtpStringExtension { |
180 public: | 180 public: |
181 static constexpr RTPExtensionType kId = kRtpExtensionMid; | 181 static constexpr RTPExtensionType kId = kRtpExtensionMid; |
182 static constexpr const char kUri[] = "urn:ietf:params:rtp-hdrext:sdes:mid"; | 182 static constexpr const char kUri[] = "urn:ietf:params:rtp-hdrext:sdes:mid"; |
183 }; | 183 }; |
184 | 184 |
| 185 class FrameMarking { |
| 186 public: |
| 187 static constexpr RTPExtensionType kId = kRtpExtensionFrameMarking; |
| 188 static constexpr const char* kUri = "urn:ietf:params:rtp-hdrext:framemarking"; |
| 189 static bool Parse(rtc::ArrayView<const uint8_t> data, |
| 190 FrameMarks* frame_marks); |
| 191 static size_t ValueSize(const FrameMarks& frame_marks); |
| 192 static bool Write(uint8_t* data, const FrameMarks& frame_marks); |
| 193 |
| 194 static uint8_t CreateLayerId(const RTPVideoHeaderVP9& vp9); |
| 195 |
| 196 private: |
| 197 static bool IsScalable(const FrameMarks& frame_marks); |
| 198 }; |
| 199 |
185 } // namespace webrtc | 200 } // namespace webrtc |
186 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_HEADER_EXTENSIONS_H_ | 201 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_HEADER_EXTENSIONS_H_ |
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