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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 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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290 uint8_t payload_type_red, | 290 uint8_t payload_type_red, |
291 uint8_t payload_type_fec); | 291 uint8_t payload_type_fec); |
292 | 292 |
293 void GenericFECStatus(bool* enable, | 293 void GenericFECStatus(bool* enable, |
294 uint8_t* payload_type_red, | 294 uint8_t* payload_type_red, |
295 uint8_t* payload_type_fec) const; | 295 uint8_t* payload_type_fec) const; |
296 | 296 |
297 int32_t SetFecParameters(const FecProtectionParams *delta_params, | 297 int32_t SetFecParameters(const FecProtectionParams *delta_params, |
298 const FecProtectionParams *key_params); | 298 const FecProtectionParams *key_params); |
299 | 299 |
300 size_t SendPadData(uint32_t timestamp, | 300 size_t SendPadData(size_t bytes, |
301 int64_t capture_time_ms, | 301 bool timestamp_provided, |
302 size_t bytes); | 302 uint32_t timestamp, |
| 303 int64_t capture_time_ms); |
303 | 304 |
304 // Called on update of RTP statistics. | 305 // Called on update of RTP statistics. |
305 void RegisterRtpStatisticsCallback(StreamDataCountersCallback* callback); | 306 void RegisterRtpStatisticsCallback(StreamDataCountersCallback* callback); |
306 StreamDataCountersCallback* GetRtpStatisticsCallback() const; | 307 StreamDataCountersCallback* GetRtpStatisticsCallback() const; |
307 | 308 |
308 uint32_t BitrateSent() const; | 309 uint32_t BitrateSent() const; |
309 | 310 |
310 void SetRtpState(const RtpState& rtp_state); | 311 void SetRtpState(const RtpState& rtp_state); |
311 RtpState GetRtpState() const; | 312 RtpState GetRtpState() const; |
312 void SetRtxRtpState(const RtpState& rtp_state); | 313 void SetRtxRtpState(const RtpState& rtp_state); |
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334 | 335 |
335 bool PrepareAndSendPacket(uint8_t* buffer, | 336 bool PrepareAndSendPacket(uint8_t* buffer, |
336 size_t length, | 337 size_t length, |
337 int64_t capture_time_ms, | 338 int64_t capture_time_ms, |
338 bool send_over_rtx, | 339 bool send_over_rtx, |
339 bool is_retransmit); | 340 bool is_retransmit); |
340 | 341 |
341 // Return the number of bytes sent. Note that both of these functions may | 342 // Return the number of bytes sent. Note that both of these functions may |
342 // return a larger value that their argument. | 343 // return a larger value that their argument. |
343 size_t TrySendRedundantPayloads(size_t bytes); | 344 size_t TrySendRedundantPayloads(size_t bytes); |
344 size_t TrySendPadData(size_t bytes); | |
345 | 345 |
346 size_t BuildPaddingPacket(uint8_t* packet, size_t header_length); | 346 void BuildPaddingPacket(uint8_t* packet, |
| 347 size_t header_length, |
| 348 size_t padding_length); |
347 | 349 |
348 void BuildRtxPacket(uint8_t* buffer, size_t* length, | 350 void BuildRtxPacket(uint8_t* buffer, size_t* length, |
349 uint8_t* buffer_rtx); | 351 uint8_t* buffer_rtx); |
350 | 352 |
351 bool SendPacketToNetwork(const uint8_t *packet, size_t size); | 353 bool SendPacketToNetwork(const uint8_t *packet, size_t size); |
352 | 354 |
353 void UpdateDelayStatistics(int64_t capture_time_ms, int64_t now_ms); | 355 void UpdateDelayStatistics(int64_t capture_time_ms, int64_t now_ms); |
354 | 356 |
355 // Find the byte position of the RTP extension as indicated by |type| in | 357 // Find the byte position of the RTP extension as indicated by |type| in |
356 // |rtp_packet|. Return false if such extension doesn't exist. | 358 // |rtp_packet|. Return false if such extension doesn't exist. |
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461 // SetTargetBitrateKbps or GetTargetBitrateKbps. Also remember | 463 // SetTargetBitrateKbps or GetTargetBitrateKbps. Also remember |
462 // that by the time the function returns there is no guarantee | 464 // that by the time the function returns there is no guarantee |
463 // that the target bitrate is still valid. | 465 // that the target bitrate is still valid. |
464 rtc::scoped_ptr<CriticalSectionWrapper> target_bitrate_critsect_; | 466 rtc::scoped_ptr<CriticalSectionWrapper> target_bitrate_critsect_; |
465 uint32_t target_bitrate_ GUARDED_BY(target_bitrate_critsect_); | 467 uint32_t target_bitrate_ GUARDED_BY(target_bitrate_critsect_); |
466 }; | 468 }; |
467 | 469 |
468 } // namespace webrtc | 470 } // namespace webrtc |
469 | 471 |
470 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_SENDER_H_ | 472 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_SENDER_H_ |
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