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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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171 // decoder database. The decoder implements a decoder of type |codec| and | 171 // decoder database. The decoder implements a decoder of type |codec| and |
172 // associates it with |rtp_payload_type| and |codec_name|. Returns kOK on | 172 // associates it with |rtp_payload_type| and |codec_name|. Returns kOK on |
173 // success, kFail on failure. The name is only used to provide information | 173 // success, kFail on failure. The name is only used to provide information |
174 // back to the caller about the decoders. Hence, the name is arbitrary, and | 174 // back to the caller about the decoders. Hence, the name is arbitrary, and |
175 // may be empty. | 175 // may be empty. |
176 virtual int RegisterExternalDecoder(AudioDecoder* decoder, | 176 virtual int RegisterExternalDecoder(AudioDecoder* decoder, |
177 NetEqDecoder codec, | 177 NetEqDecoder codec, |
178 const std::string& codec_name, | 178 const std::string& codec_name, |
179 uint8_t rtp_payload_type) = 0; | 179 uint8_t rtp_payload_type) = 0; |
180 | 180 |
| 181 // Associates |rtp_payload_type| with the given codec, which NetEq will |
| 182 // instantiate when it needs it. Returns true iff successful. |
| 183 virtual bool RegisterPayloadType(int rtp_payload_type, |
| 184 const SdpAudioFormat& audio_format) = 0; |
| 185 |
181 // Removes |rtp_payload_type| from the codec database. Returns 0 on success, | 186 // Removes |rtp_payload_type| from the codec database. Returns 0 on success, |
182 // -1 on failure. | 187 // -1 on failure. |
183 virtual int RemovePayloadType(uint8_t rtp_payload_type) = 0; | 188 virtual int RemovePayloadType(uint8_t rtp_payload_type) = 0; |
184 | 189 |
185 // Removes all payload types from the codec database. | 190 // Removes all payload types from the codec database. |
186 virtual void RemoveAllPayloadTypes() = 0; | 191 virtual void RemoveAllPayloadTypes() = 0; |
187 | 192 |
188 // Sets a minimum delay in millisecond for packet buffer. The minimum is | 193 // Sets a minimum delay in millisecond for packet buffer. The minimum is |
189 // maintained unless a higher latency is dictated by channel condition. | 194 // maintained unless a higher latency is dictated by channel condition. |
190 // Returns true if the minimum is successfully applied, otherwise false is | 195 // Returns true if the minimum is successfully applied, otherwise false is |
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299 | 304 |
300 protected: | 305 protected: |
301 NetEq() {} | 306 NetEq() {} |
302 | 307 |
303 private: | 308 private: |
304 RTC_DISALLOW_COPY_AND_ASSIGN(NetEq); | 309 RTC_DISALLOW_COPY_AND_ASSIGN(NetEq); |
305 }; | 310 }; |
306 | 311 |
307 } // namespace webrtc | 312 } // namespace webrtc |
308 #endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_INCLUDE_NETEQ_H_ | 313 #endif // WEBRTC_MODULES_AUDIO_CODING_NETEQ_INCLUDE_NETEQ_H_ |
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