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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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21 #include "webrtc/system_wrappers/interface/clock.h" | 21 #include "webrtc/system_wrappers/interface/clock.h" |
22 #include "webrtc/typedefs.h" | 22 #include "webrtc/typedefs.h" |
23 | 23 |
24 namespace webrtc { | 24 namespace webrtc { |
25 | 25 |
26 // forward declarations | 26 // forward declarations |
27 struct CodecInst; | 27 struct CodecInst; |
28 struct WebRtcRTPHeader; | 28 struct WebRtcRTPHeader; |
29 class AudioFrame; | 29 class AudioFrame; |
30 class RTPFragmentationHeader; | 30 class RTPFragmentationHeader; |
31 class AudioEncoderMutable; | 31 class AudioEncoder; |
32 class AudioDecoder; | 32 class AudioDecoder; |
33 | 33 |
34 #define WEBRTC_10MS_PCM_AUDIO 960 // 16 bits super wideband 48 kHz | 34 #define WEBRTC_10MS_PCM_AUDIO 960 // 16 bits super wideband 48 kHz |
35 | 35 |
36 // Callback class used for sending data ready to be packetized | 36 // Callback class used for sending data ready to be packetized |
37 class AudioPacketizationCallback { | 37 class AudioPacketizationCallback { |
38 public: | 38 public: |
39 virtual ~AudioPacketizationCallback() {} | 39 virtual ~AudioPacketizationCallback() {} |
40 | 40 |
41 virtual int32_t SendData(FrameType frame_type, | 41 virtual int32_t SendData(FrameType frame_type, |
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218 // | 218 // |
219 // Return value: | 219 // Return value: |
220 // -1 if failed to initialize, | 220 // -1 if failed to initialize, |
221 // 0 if succeeded. | 221 // 0 if succeeded. |
222 // | 222 // |
223 virtual int32_t RegisterSendCodec(const CodecInst& send_codec) = 0; | 223 virtual int32_t RegisterSendCodec(const CodecInst& send_codec) = 0; |
224 | 224 |
225 // Registers |external_speech_encoder| as encoder. The new encoder will | 225 // Registers |external_speech_encoder| as encoder. The new encoder will |
226 // replace any previously registered speech encoder (internal or external). | 226 // replace any previously registered speech encoder (internal or external). |
227 virtual void RegisterExternalSendCodec( | 227 virtual void RegisterExternalSendCodec( |
228 AudioEncoderMutable* external_speech_encoder) = 0; | 228 AudioEncoder* external_speech_encoder) = 0; |
229 | 229 |
230 /////////////////////////////////////////////////////////////////////////// | 230 /////////////////////////////////////////////////////////////////////////// |
231 // int32_t SendCodec() | 231 // int32_t SendCodec() |
232 // Get parameters for the codec currently registered as send codec. | 232 // Get parameters for the codec currently registered as send codec. |
233 // | 233 // |
234 // Output: | 234 // Output: |
235 // -current_send_codec : parameters of the send codec. | 235 // -current_send_codec : parameters of the send codec. |
236 // | 236 // |
237 // Return value: | 237 // Return value: |
238 // -1 if failed to get send codec, | 238 // -1 if failed to get send codec, |
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1042 virtual std::vector<uint16_t> GetNackList(int round_trip_time_ms) const = 0; | 1042 virtual std::vector<uint16_t> GetNackList(int round_trip_time_ms) const = 0; |
1043 | 1043 |
1044 // Returns the timing statistics for calls to Get10MsAudio. | 1044 // Returns the timing statistics for calls to Get10MsAudio. |
1045 virtual void GetDecodingCallStatistics( | 1045 virtual void GetDecodingCallStatistics( |
1046 AudioDecodingCallStats* call_stats) const = 0; | 1046 AudioDecodingCallStats* call_stats) const = 0; |
1047 }; | 1047 }; |
1048 | 1048 |
1049 } // namespace webrtc | 1049 } // namespace webrtc |
1050 | 1050 |
1051 #endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_INTERFACE_AUDIO_CODING_MODULE_H_ | 1051 #endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_INTERFACE_AUDIO_CODING_MODULE_H_ |
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