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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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265 // this method to get the decoder's error code. | 265 // this method to get the decoder's error code. |
266 virtual int LastDecoderError() = 0; | 266 virtual int LastDecoderError() = 0; |
267 | 267 |
268 // Flushes both the packet buffer and the sync buffer. | 268 // Flushes both the packet buffer and the sync buffer. |
269 virtual void FlushBuffers() = 0; | 269 virtual void FlushBuffers() = 0; |
270 | 270 |
271 // Current usage of packet-buffer and it's limits. | 271 // Current usage of packet-buffer and it's limits. |
272 virtual void PacketBufferStatistics(int* current_num_packets, | 272 virtual void PacketBufferStatistics(int* current_num_packets, |
273 int* max_num_packets) const = 0; | 273 int* max_num_packets) const = 0; |
274 | 274 |
275 // Get sequence number and timestamp of the latest RTP. | 275 // Enables NACK and sets the maximum size of the NACK list, which should be |
276 // This method is to facilitate NACK. | 276 // positive and no larger than Nack::kNackListSizeLimit. If NACK is already |
277 virtual int DecodedRtpInfo(int* sequence_number, | 277 // enabled then the maximum NACK list size is modified accordingly. |
278 uint32_t* timestamp) const = 0; | 278 virtual void EnableNack(size_t max_nack_list_size) = 0; |
| 279 |
| 280 virtual void DisableNack() = 0; |
| 281 |
| 282 // Returns a list of RTP sequence numbers corresponding to packets to be |
| 283 // retransmitted, given an estimate of the round-trip time in milliseconds. |
| 284 virtual std::vector<uint16_t> GetNackList( |
| 285 int64_t round_trip_time_ms) const = 0; |
279 | 286 |
280 protected: | 287 protected: |
281 NetEq() {} | 288 NetEq() {} |
282 | 289 |
283 private: | 290 private: |
284 RTC_DISALLOW_COPY_AND_ASSIGN(NetEq); | 291 RTC_DISALLOW_COPY_AND_ASSIGN(NetEq); |
285 }; | 292 }; |
286 | 293 |
287 } // namespace webrtc | 294 } // namespace webrtc |
288 #endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_INCLUDE_NETEQ_H_ | 295 #endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_INCLUDE_NETEQ_H_ |
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