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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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1365 ACMVADMode& mode, | 1365 ACMVADMode& mode, |
1366 bool& disabledDTX) { | 1366 bool& disabledDTX) { |
1367 const auto* params = codec_manager_.GetStackParams(); | 1367 const auto* params = codec_manager_.GetStackParams(); |
1368 enabledVAD = params->use_cng; | 1368 enabledVAD = params->use_cng; |
1369 mode = params->vad_mode; | 1369 mode = params->vad_mode; |
1370 disabledDTX = !params->use_cng; | 1370 disabledDTX = !params->use_cng; |
1371 return 0; | 1371 return 0; |
1372 } | 1372 } |
1373 | 1373 |
1374 int32_t Channel::SetRecPayloadType(const CodecInst& codec) { | 1374 int32_t Channel::SetRecPayloadType(const CodecInst& codec) { |
1375 return SetRecPayloadType(codec.pltype, CodecInstToSdp(codec)); | |
1376 } | |
1377 | |
1378 int32_t Channel::SetRecPayloadType(int payload_type, | |
1379 const SdpAudioFormat& format) { | |
1375 WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, _channelId), | 1380 WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, _channelId), |
1376 "Channel::SetRecPayloadType()"); | 1381 "Channel::SetRecPayloadType()"); |
1377 | 1382 |
1378 if (channel_state_.Get().playing) { | 1383 if (channel_state_.Get().playing) { |
1379 _engineStatisticsPtr->SetLastError( | 1384 _engineStatisticsPtr->SetLastError( |
1380 VE_ALREADY_PLAYING, kTraceError, | 1385 VE_ALREADY_PLAYING, kTraceError, |
1381 "SetRecPayloadType() unable to set PT while playing"); | 1386 "SetRecPayloadType() unable to set PT while playing"); |
1382 return -1; | 1387 return -1; |
1383 } | 1388 } |
1384 | 1389 |
1385 if (codec.pltype == -1) { | 1390 const CodecInst codec = [&] { |
1391 CodecInst c = SdpToCodecInst(payload_type, format); | |
1392 | |
1393 // Bug 6986: Emulate an old bug that caused us to always choose to decode | |
the sun
2017/01/19 13:05:14
nit: Add TODO
kwiberg-webrtc
2017/01/19 13:28:46
Done. I neglected to do this because I felt that m
| |
1394 // Opus in stereo. To be able to remove this, we first need to fix the | |
1395 // other half of bug 6986, which is about losing the Opus "stereo" | |
1396 // parameter. | |
1397 if (STR_CASE_CMP(codec.plname, "opus") == 0) { | |
1398 c.channels = 2; | |
1399 } | |
1400 | |
1401 return c; | |
1402 }(); | |
1403 | |
1404 if (payload_type == -1) { | |
1386 // De-register the selected codec (RTP/RTCP module and ACM) | 1405 // De-register the selected codec (RTP/RTCP module and ACM) |
1387 | 1406 |
1388 int8_t pltype(-1); | 1407 int8_t pltype(-1); |
1389 CodecInst rxCodec = codec; | 1408 CodecInst rxCodec = codec; |
1390 | 1409 |
1391 // Get payload type for the given codec | 1410 // Get payload type for the given codec |
1392 rtp_payload_registry_->ReceivePayloadType(rxCodec, &pltype); | 1411 rtp_payload_registry_->ReceivePayloadType(rxCodec, &pltype); |
1393 rxCodec.pltype = pltype; | 1412 rxCodec.pltype = pltype; |
1394 | 1413 |
1395 if (rtp_receiver_->DeRegisterReceivePayload(pltype) != 0) { | 1414 if (rtp_receiver_->DeRegisterReceivePayload(pltype) != 0) { |
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1413 // TODO(kwiberg): Retrying is probably not necessary, since | 1432 // TODO(kwiberg): Retrying is probably not necessary, since |
1414 // AcmReceiver::AddCodec also retries. | 1433 // AcmReceiver::AddCodec also retries. |
1415 rtp_receiver_->DeRegisterReceivePayload(codec.pltype); | 1434 rtp_receiver_->DeRegisterReceivePayload(codec.pltype); |
1416 if (rtp_receiver_->RegisterReceivePayload(codec) != 0) { | 1435 if (rtp_receiver_->RegisterReceivePayload(codec) != 0) { |
1417 _engineStatisticsPtr->SetLastError( | 1436 _engineStatisticsPtr->SetLastError( |
1418 VE_RTP_RTCP_MODULE_ERROR, kTraceError, | 1437 VE_RTP_RTCP_MODULE_ERROR, kTraceError, |
1419 "SetRecPayloadType() RTP/RTCP-module registration failed"); | 1438 "SetRecPayloadType() RTP/RTCP-module registration failed"); |
1420 return -1; | 1439 return -1; |
1421 } | 1440 } |
1422 } | 1441 } |
1423 if (!audio_coding_->RegisterReceiveCodec(codec.pltype, | 1442 if (!audio_coding_->RegisterReceiveCodec(payload_type, format)) { |
1424 CodecInstToSdp(codec))) { | 1443 audio_coding_->UnregisterReceiveCodec(payload_type); |
1425 audio_coding_->UnregisterReceiveCodec(codec.pltype); | 1444 if (!audio_coding_->RegisterReceiveCodec(payload_type, format)) { |
1426 if (!audio_coding_->RegisterReceiveCodec(codec.pltype, | |
1427 CodecInstToSdp(codec))) { | |
1428 _engineStatisticsPtr->SetLastError( | 1445 _engineStatisticsPtr->SetLastError( |
1429 VE_AUDIO_CODING_MODULE_ERROR, kTraceError, | 1446 VE_AUDIO_CODING_MODULE_ERROR, kTraceError, |
1430 "SetRecPayloadType() ACM registration failed - 1"); | 1447 "SetRecPayloadType() ACM registration failed - 1"); |
1431 return -1; | 1448 return -1; |
1432 } | 1449 } |
1433 } | 1450 } |
1434 return 0; | 1451 return 0; |
1435 } | 1452 } |
1436 | 1453 |
1437 int32_t Channel::GetRecPayloadType(CodecInst& codec) { | 1454 int32_t Channel::GetRecPayloadType(CodecInst& codec) { |
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3277 int64_t min_rtt = 0; | 3294 int64_t min_rtt = 0; |
3278 if (_rtpRtcpModule->RTT(remoteSSRC, &rtt, &avg_rtt, &min_rtt, &max_rtt) != | 3295 if (_rtpRtcpModule->RTT(remoteSSRC, &rtt, &avg_rtt, &min_rtt, &max_rtt) != |
3279 0) { | 3296 0) { |
3280 return 0; | 3297 return 0; |
3281 } | 3298 } |
3282 return rtt; | 3299 return rtt; |
3283 } | 3300 } |
3284 | 3301 |
3285 } // namespace voe | 3302 } // namespace voe |
3286 } // namespace webrtc | 3303 } // namespace webrtc |
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