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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_CAST_RTCP_RTCP_UTILITY_H_ | 5 #ifndef MEDIA_CAST_RTCP_RTCP_UTILITY_H_ |
6 #define MEDIA_CAST_RTCP_RTCP_UTILITY_H_ | 6 #define MEDIA_CAST_RTCP_RTCP_UTILITY_H_ |
7 | 7 |
8 #include "media/cast/cast_config.h" | 8 #include "media/cast/cast_config.h" |
9 #include "media/cast/cast_defines.h" | 9 #include "media/cast/cast_defines.h" |
10 #include "media/cast/rtcp/rtcp_defines.h" | 10 #include "media/cast/rtcp/rtcp_defines.h" |
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233 }; | 233 }; |
234 | 234 |
235 struct RtcpCommonHeader { | 235 struct RtcpCommonHeader { |
236 uint8 V; // Version. | 236 uint8 V; // Version. |
237 bool P; // Padding. | 237 bool P; // Padding. |
238 uint8 IC; // Item count / subtype. | 238 uint8 IC; // Item count / subtype. |
239 uint8 PT; // Packet Type. | 239 uint8 PT; // Packet Type. |
240 uint16 length_in_octets; | 240 uint16 length_in_octets; |
241 }; | 241 }; |
242 | 242 |
243 enum RtcpPacketTypes { | |
244 kPacketTypeLow = 194, // SMPTE time-code mapping. | |
245 kPacketTypeInterArrivalJitterReport = 195, | |
246 kPacketTypeSenderReport = 200, | |
247 kPacketTypeReceiverReport = 201, | |
248 kPacketTypeSdes = 202, | |
249 kPacketTypeBye = 203, | |
250 kPacketTypeApplicationDefined = 204, | |
251 kPacketTypeGenericRtpFeedback = 205, | |
252 kPacketTypePayloadSpecific = 206, | |
253 kPacketTypeXr = 207, | |
254 kPacketTypeHigh = 210, // Port Mapping. | |
255 }; | |
256 | |
257 class RtcpParser { | 243 class RtcpParser { |
258 public: | 244 public: |
259 RtcpParser(const uint8* rtcp_data, size_t rtcp_length); | 245 RtcpParser(const uint8* rtcp_data, size_t rtcp_length); |
260 ~RtcpParser(); | 246 ~RtcpParser(); |
261 | 247 |
262 RtcpFieldTypes FieldType() const; | 248 RtcpFieldTypes FieldType() const; |
263 const RtcpField& Field() const; | 249 const RtcpField& Field() const; |
264 | 250 |
265 bool IsValid() const; | 251 bool IsValid() const; |
266 | 252 |
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352 RtcpFieldTypes field_type_; | 338 RtcpFieldTypes field_type_; |
353 RtcpField field_; | 339 RtcpField field_; |
354 | 340 |
355 DISALLOW_COPY_AND_ASSIGN(RtcpParser); | 341 DISALLOW_COPY_AND_ASSIGN(RtcpParser); |
356 }; | 342 }; |
357 | 343 |
358 } // namespace cast | 344 } // namespace cast |
359 } // namespace media | 345 } // namespace media |
360 | 346 |
361 #endif // MEDIA_CAST_RTCP_RTCP_UTILITY_H_ | 347 #endif // MEDIA_CAST_RTCP_RTCP_UTILITY_H_ |
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