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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 | 10 |
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189 RTC_DCHECK_LE(0, playout_delay.min_ms); | 189 RTC_DCHECK_LE(0, playout_delay.min_ms); |
190 RTC_DCHECK_LE(playout_delay.min_ms, playout_delay.max_ms); | 190 RTC_DCHECK_LE(playout_delay.min_ms, playout_delay.max_ms); |
191 RTC_DCHECK_LE(playout_delay.max_ms, kMaxMs); | 191 RTC_DCHECK_LE(playout_delay.max_ms, kMaxMs); |
192 // Convert MS to value to be sent on extension header. | 192 // Convert MS to value to be sent on extension header. |
193 uint32_t min_delay = playout_delay.min_ms / kGranularityMs; | 193 uint32_t min_delay = playout_delay.min_ms / kGranularityMs; |
194 uint32_t max_delay = playout_delay.max_ms / kGranularityMs; | 194 uint32_t max_delay = playout_delay.max_ms / kGranularityMs; |
195 ByteWriter<uint32_t, 3>::WriteBigEndian(data, (min_delay << 12) | max_delay); | 195 ByteWriter<uint32_t, 3>::WriteBigEndian(data, (min_delay << 12) | max_delay); |
196 return true; | 196 return true; |
197 } | 197 } |
198 | 198 |
199 // Video Content Type. | |
200 // | |
201 // E.g. default video or screenshare. | |
202 // | |
203 // 0 1 | |
204 // 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 | |
205 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | |
206 // | ID | len=0 | Content type | | |
207 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | |
208 constexpr RTPExtensionType VideoContentTypeExtension::kId; | |
209 constexpr uint8_t VideoContentTypeExtension::kValueSizeBytes; | |
210 constexpr const char* VideoContentTypeExtension::kUri; | |
211 | |
212 bool VideoContentTypeExtension::Parse(const uint8_t* data, | |
213 VideoContentType* content_type) { | |
214 *content_type = static_cast<VideoContentType>(data[0]); | |
nisse-webrtc
2017/04/06 09:23:22
Maybe return false if the value on the wire is inv
ilnik
2017/04/06 10:04:49
Done.
| |
215 return true; | |
216 } | |
217 | |
218 bool VideoContentTypeExtension::Write(uint8_t* data, | |
219 VideoContentType content_type) { | |
220 data[0] = static_cast<uint8_t>(content_type); | |
221 return true; | |
222 } | |
223 | |
199 } // namespace webrtc | 224 } // namespace webrtc |
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