| /* |
| * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include "voe_file_impl.h" |
| |
| #include "channel.h" |
| #include "critical_section_wrapper.h" |
| #include "file_wrapper.h" |
| #include "media_file.h" |
| #include "output_mixer.h" |
| #include "trace.h" |
| #include "transmit_mixer.h" |
| #include "voe_errors.h" |
| #include "voice_engine_impl.h" |
| |
| namespace webrtc { |
| |
| VoEFile* VoEFile::GetInterface(VoiceEngine* voiceEngine) |
| { |
| #ifndef WEBRTC_VOICE_ENGINE_FILE_API |
| return NULL; |
| #else |
| if (NULL == voiceEngine) |
| { |
| return NULL; |
| } |
| VoiceEngineImpl* s = reinterpret_cast<VoiceEngineImpl*>(voiceEngine); |
| s->AddRef(); |
| return s; |
| #endif |
| } |
| |
| #ifdef WEBRTC_VOICE_ENGINE_FILE_API |
| |
| VoEFileImpl::VoEFileImpl(voe::SharedData* shared) : _shared(shared) |
| { |
| WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "VoEFileImpl::VoEFileImpl() - ctor"); |
| } |
| |
| VoEFileImpl::~VoEFileImpl() |
| { |
| WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "VoEFileImpl::~VoEFileImpl() - dtor"); |
| } |
| |
| int VoEFileImpl::StartPlayingFileLocally( |
| int channel, |
| const char fileNameUTF8[1024], |
| bool loop, FileFormats format, |
| float volumeScaling, |
| int startPointMs, |
| int stopPointMs) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileLocally(channel=%d, fileNameUTF8[]=%s, " |
| "loop=%d, format=%d, volumeScaling=%5.3f, startPointMs=%d," |
| " stopPointMs=%d)", |
| channel, fileNameUTF8, loop, format, volumeScaling, |
| startPointMs, stopPointMs); |
| assert(1024 == FileWrapper::kMaxFileNameSize); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StartPlayingFileLocally() failed to locate channel"); |
| return -1; |
| } |
| |
| return channelPtr->StartPlayingFileLocally(fileNameUTF8, |
| loop, |
| format, |
| startPointMs, |
| volumeScaling, |
| stopPointMs, |
| NULL); |
| } |
| |
| int VoEFileImpl::StartPlayingFileLocally(int channel, |
| InStream* stream, |
| FileFormats format, |
| float volumeScaling, |
| int startPointMs, |
| int stopPointMs) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileLocally(channel=%d, stream, format=%d, " |
| "volumeScaling=%5.3f, startPointMs=%d, stopPointMs=%d)", |
| channel, format, volumeScaling, startPointMs, stopPointMs); |
| |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StartPlayingFileLocally() failed to locate channel"); |
| return -1; |
| } |
| |
| return channelPtr->StartPlayingFileLocally(stream, |
| format, |
| startPointMs, |
| volumeScaling, |
| stopPointMs, |
| NULL); |
| } |
| |
| int VoEFileImpl::StopPlayingFileLocally(int channel) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StopPlayingFileLocally()"); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StopPlayingFileLocally() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->StopPlayingFileLocally(); |
| } |
| |
| int VoEFileImpl::IsPlayingFileLocally(int channel) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "IsPlayingFileLocally(channel=%d)", channel); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StopPlayingFileLocally() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->IsPlayingFileLocally(); |
| } |
| |
| int VoEFileImpl::ScaleLocalFilePlayout(int channel, float scale) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ScaleLocalFilePlayout(channel=%d, scale=%5.3f)", |
| channel, scale); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StopPlayingFileLocally() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->ScaleLocalFilePlayout(scale); |
| } |
| |
| int VoEFileImpl::StartPlayingFileAsMicrophone(int channel, |
| const char fileNameUTF8[1024], |
| bool loop, |
| bool mixWithMicrophone, |
| FileFormats format, |
| float volumeScaling) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileAsMicrophone(channel=%d, fileNameUTF8=%s, " |
| "loop=%d, mixWithMicrophone=%d, format=%d, " |
| "volumeScaling=%5.3f)", |
| channel, fileNameUTF8, loop, mixWithMicrophone, format, |
| volumeScaling); |
| assert(1024 == FileWrapper::kMaxFileNameSize); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| const WebRtc_UWord32 startPointMs(0); |
| const WebRtc_UWord32 stopPointMs(0); |
| |
| if (channel == -1) |
| { |
| int res = _shared->transmit_mixer()->StartPlayingFileAsMicrophone( |
| fileNameUTF8, |
| loop, |
| format, |
| startPointMs, |
| volumeScaling, |
| stopPointMs, |
| NULL); |
| if (res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileAsMicrophone() failed to start playing file"); |
| return(-1); |
| } |
| else |
| { |
| _shared->transmit_mixer()->SetMixWithMicStatus(mixWithMicrophone); |
| return(0); |
| } |
| } |
| else |
| { |
| // Add file after demultiplexing <=> affects one channel only |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StartPlayingFileAsMicrophone() failed to locate channel"); |
| return -1; |
| } |
| |
| int res = channelPtr->StartPlayingFileAsMicrophone(fileNameUTF8, |
| loop, |
| format, |
| startPointMs, |
| volumeScaling, |
| stopPointMs, |
| NULL); |
| if (res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileAsMicrophone() failed to start playing file"); |
| return -1; |
| } |
| else |
| { |
| channelPtr->SetMixWithMicStatus(mixWithMicrophone); |
| return 0; |
| } |
| } |
| } |
| |
| int VoEFileImpl::StartPlayingFileAsMicrophone(int channel, |
| InStream* stream, |
| bool mixWithMicrophone, |
| FileFormats format, |
| float volumeScaling) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileAsMicrophone(channel=%d, stream," |
| " mixWithMicrophone=%d, format=%d, volumeScaling=%5.3f)", |
| channel, mixWithMicrophone, format, volumeScaling); |
| |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| const WebRtc_UWord32 startPointMs(0); |
| const WebRtc_UWord32 stopPointMs(0); |
| |
| if (channel == -1) |
| { |
| int res = _shared->transmit_mixer()->StartPlayingFileAsMicrophone( |
| stream, |
| format, |
| startPointMs, |
| volumeScaling, |
| stopPointMs, |
| NULL); |
| if (res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileAsMicrophone() failed to start " |
| "playing stream"); |
| return(-1); |
| } |
| else |
| { |
| _shared->transmit_mixer()->SetMixWithMicStatus(mixWithMicrophone); |
| return(0); |
| } |
| } |
| else |
| { |
| // Add file after demultiplexing <=> affects one channel only |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StartPlayingFileAsMicrophone() failed to locate channel"); |
| return -1; |
| } |
| |
| int res = channelPtr->StartPlayingFileAsMicrophone( |
| stream, format, startPointMs, volumeScaling, stopPointMs, NULL); |
| if (res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartPlayingFileAsMicrophone() failed to start " |
| "playing stream"); |
| return -1; |
| } |
| else |
| { |
| channelPtr->SetMixWithMicStatus(mixWithMicrophone); |
| return 0; |
| } |
| } |
| } |
| |
| int VoEFileImpl::StopPlayingFileAsMicrophone(int channel) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StopPlayingFileAsMicrophone(channel=%d)", channel); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (channel == -1) |
| { |
| // Stop adding file before demultiplexing <=> affects all channels |
| return _shared->transmit_mixer()->StopPlayingFileAsMicrophone(); |
| } |
| else |
| { |
| // Stop adding file after demultiplexing <=> affects one channel only |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StopPlayingFileAsMicrophone() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->StopPlayingFileAsMicrophone(); |
| } |
| } |
| |
| int VoEFileImpl::IsPlayingFileAsMicrophone(int channel) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "IsPlayingFileAsMicrophone(channel=%d)", channel); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (channel == -1) |
| { |
| return _shared->transmit_mixer()->IsPlayingFileAsMicrophone(); |
| } |
| else |
| { |
| // Stop adding file after demultiplexing <=> affects one channel only |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "IsPlayingFileAsMicrophone() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->IsPlayingFileAsMicrophone(); |
| } |
| } |
| |
| int VoEFileImpl::ScaleFileAsMicrophonePlayout(int channel, float scale) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ScaleFileAsMicrophonePlayout(channel=%d, scale=%5.3f)", |
| channel, scale); |
| |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (channel == -1) |
| { |
| return _shared->transmit_mixer()->ScaleFileAsMicrophonePlayout(scale); |
| } |
| else |
| { |
| // Stop adding file after demultiplexing <=> affects one channel only |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "IsPlayingFileAsMicrophone() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->ScaleFileAsMicrophonePlayout(scale); |
| } |
| } |
| |
| int VoEFileImpl::StartRecordingPlayout( |
| int channel, const char* fileNameUTF8, CodecInst* compression, |
| int maxSizeBytes) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartRecordingPlayout(channel=%d, fileNameUTF8=%s, " |
| "compression, maxSizeBytes=%d)", |
| channel, fileNameUTF8, maxSizeBytes); |
| assert(1024 == FileWrapper::kMaxFileNameSize); |
| |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (channel == -1) |
| { |
| return _shared->output_mixer()->StartRecordingPlayout |
| (fileNameUTF8, compression); |
| } |
| else |
| { |
| // Add file after demultiplexing <=> affects one channel only |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StartRecordingPlayout() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->StartRecordingPlayout(fileNameUTF8, compression); |
| } |
| } |
| |
| int VoEFileImpl::StartRecordingPlayout( |
| int channel, OutStream* stream, CodecInst* compression) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartRecordingPlayout(channel=%d, stream, compression)", |
| channel); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (channel == -1) |
| { |
| return _shared->output_mixer()-> |
| StartRecordingPlayout(stream, compression); |
| } |
| else |
| { |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StartRecordingPlayout() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->StartRecordingPlayout(stream, compression); |
| } |
| } |
| |
| int VoEFileImpl::StopRecordingPlayout(int channel) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StopRecordingPlayout(channel=%d)", channel); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (channel == -1) |
| { |
| return _shared->output_mixer()->StopRecordingPlayout(); |
| } |
| else |
| { |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "StopRecordingPlayout() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->StopRecordingPlayout(); |
| } |
| } |
| |
| int VoEFileImpl::StartRecordingMicrophone( |
| const char* fileNameUTF8, CodecInst* compression, int maxSizeBytes) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone(fileNameUTF8=%s, compression, " |
| "maxSizeBytes=%d)", fileNameUTF8, maxSizeBytes); |
| assert(1024 == FileWrapper::kMaxFileNameSize); |
| |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (_shared->transmit_mixer()->StartRecordingMicrophone(fileNameUTF8, |
| compression)) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone() failed to start recording"); |
| return -1; |
| } |
| if (_shared->audio_device()->Recording()) |
| { |
| return 0; |
| } |
| if (!_shared->ext_recording()) |
| { |
| if (_shared->audio_device()->InitRecording() != 0) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone() failed to initialize recording"); |
| return -1; |
| } |
| if (_shared->audio_device()->StartRecording() != 0) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone() failed to start recording"); |
| return -1; |
| } |
| } |
| return 0; |
| } |
| |
| int VoEFileImpl::StartRecordingMicrophone( |
| OutStream* stream, CodecInst* compression) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone(stream, compression)"); |
| |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| if (_shared->transmit_mixer()->StartRecordingMicrophone(stream, |
| compression) == -1) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone() failed to start recording"); |
| return -1; |
| } |
| if (_shared->audio_device()->Recording()) |
| { |
| return 0; |
| } |
| if (!_shared->ext_recording()) |
| { |
| if (_shared->audio_device()->InitRecording() != 0) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone() failed to initialize recording"); |
| return -1; |
| } |
| if (_shared->audio_device()->StartRecording() != 0) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StartRecordingMicrophone() failed to start recording"); |
| return -1; |
| } |
| } |
| return 0; |
| } |
| |
| int VoEFileImpl::StopRecordingMicrophone() |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "StopRecordingMicrophone()"); |
| if (!_shared->statistics().Initialized()) |
| { |
| _shared->SetLastError(VE_NOT_INITED, kTraceError); |
| return -1; |
| } |
| |
| int err = 0; |
| |
| // TODO(xians): consider removing Start/StopRecording() in |
| // Start/StopRecordingMicrophone() if no channel is recording. |
| if (_shared->NumOfSendingChannels() == 0 && |
| _shared->audio_device()->Recording()) |
| { |
| // Stop audio-device recording if no channel is recording |
| if (_shared->audio_device()->StopRecording() != 0) |
| { |
| _shared->SetLastError(VE_CANNOT_STOP_RECORDING, kTraceError, |
| "StopRecordingMicrophone() failed to stop recording"); |
| err = -1; |
| } |
| } |
| |
| if (_shared->transmit_mixer()->StopRecordingMicrophone() != 0) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "StopRecordingMicrophone() failed to stop recording to mixer"); |
| err = -1; |
| } |
| |
| return err; |
| } |
| |
| // TODO(andrew): a cursory inspection suggests there's a large amount of |
| // overlap in these convert functions which could be refactored to a helper. |
| int VoEFileImpl::ConvertPCMToWAV(const char* fileNameInUTF8, |
| const char* fileNameOutUTF8) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToWAV(fileNameInUTF8=%s, fileNameOutUTF8=%s)", |
| fileNameInUTF8, fileNameOutUTF8); |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer( |
| -1, |
| kFileFormatPcm16kHzFile)); |
| |
| int res=playerObj.StartPlayingFile(fileNameInUTF8,false,0,1.0,0,0, NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToWAV failed to create player object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder( |
| -1, kFileFormatWavFile)); |
| |
| CodecInst codecInst; |
| strncpy(codecInst.plname,"L16",32); |
| codecInst.channels = 1; |
| codecInst.rate = 256000; |
| codecInst.plfreq = 16000; |
| codecInst.pltype = 94; |
| codecInst.pacsize = 160; |
| |
| res = recObj.StartRecordingAudioFile(fileNameOutUTF8,codecInst,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToWAV failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, |
| frequency, AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToWAV failed during conversion (audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToWAV failed during conversion (write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| int VoEFileImpl::ConvertPCMToWAV(InStream* streamIn, OutStream* streamOut) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToWAV(streamIn, streamOut)"); |
| |
| if ((streamIn == NULL) || (streamOut == NULL)) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), "invalid stream handles"); |
| return (-1); |
| } |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer(-1, |
| kFileFormatPcm16kHzFile)); |
| int res = playerObj.StartPlayingFile(*streamIn,0,1.0,0,0,NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToWAV failed to create player object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder(-1, |
| kFileFormatWavFile)); |
| CodecInst codecInst; |
| strncpy(codecInst.plname, "L16", 32); |
| codecInst.channels = 1; |
| codecInst.rate = 256000; |
| codecInst.plfreq = 16000; |
| codecInst.pltype = 94; |
| codecInst.pacsize = 160; |
| res = recObj.StartRecordingAudioFile(*streamOut,codecInst,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToWAV failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, frequency, |
| AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToWAV failed during conversion " |
| "(create audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToWAV failed during conversion (write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| int VoEFileImpl::ConvertWAVToPCM(const char* fileNameInUTF8, |
| const char* fileNameOutUTF8) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertWAVToPCM(fileNameInUTF8=%s, fileNameOutUTF8=%s)", |
| fileNameInUTF8, fileNameOutUTF8); |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer(-1, |
| kFileFormatWavFile)); |
| int res = playerObj.StartPlayingFile(fileNameInUTF8,false,0,1.0,0,0,NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertWAVToPCM failed to create player object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder( |
| -1, kFileFormatPcm16kHzFile)); |
| |
| CodecInst codecInst; |
| strncpy(codecInst.plname,"L16",32); |
| codecInst.channels = 1; |
| codecInst.rate = 256000; |
| codecInst.plfreq = 16000; |
| codecInst.pltype = 94; |
| codecInst.pacsize = 160; |
| |
| res = recObj.StartRecordingAudioFile(fileNameOutUTF8,codecInst,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertWAVToPCM failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, |
| frequency, AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertWAVToPCM failed during conversion (audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertWAVToPCM failed during conversion (write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| int VoEFileImpl::ConvertWAVToPCM(InStream* streamIn, OutStream* streamOut) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertWAVToPCM(streamIn, streamOut)"); |
| |
| if ((streamIn == NULL) || (streamOut == NULL)) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), "invalid stream handles"); |
| return (-1); |
| } |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer(-1, |
| kFileFormatWavFile)); |
| int res = playerObj.StartPlayingFile(*streamIn,0,1.0,0,0,NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertWAVToPCM failed to create player object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder( |
| -1, kFileFormatPcm16kHzFile)); |
| |
| CodecInst codecInst; |
| strncpy(codecInst.plname,"L16",32); |
| codecInst.channels = 1; |
| codecInst.rate = 256000; |
| codecInst.plfreq = 16000; |
| codecInst.pltype = 94; |
| codecInst.pacsize = 160; |
| |
| res = recObj.StartRecordingAudioFile(*streamOut,codecInst,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertWAVToPCM failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, frequency, |
| AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertWAVToPCM failed during conversion (audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertWAVToPCM failed during conversion (write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| int VoEFileImpl::ConvertPCMToCompressed(const char* fileNameInUTF8, |
| const char* fileNameOutUTF8, |
| CodecInst* compression) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToCompressed(fileNameInUTF8=%s, fileNameOutUTF8=%s" |
| ", compression)", fileNameInUTF8, fileNameOutUTF8); |
| WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| " compression: plname=%s, plfreq=%d, pacsize=%d", |
| compression->plname, compression->plfreq, |
| compression->pacsize); |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer( |
| -1, |
| kFileFormatPcm16kHzFile)); |
| int res = playerObj.StartPlayingFile(fileNameInUTF8,false,0,1.0,0,0, NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToCompressed failed to create player object"); |
| // Clean up and shutdown the file player |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder( |
| -1, |
| kFileFormatCompressedFile)); |
| res = recObj.StartRecordingAudioFile(fileNameOutUTF8, *compression,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToCompressed failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, |
| frequency, AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToCompressed failed during conversion " |
| "(audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToCompressed failed during conversion " |
| "(write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| int VoEFileImpl::ConvertPCMToCompressed(InStream* streamIn, |
| OutStream* streamOut, |
| CodecInst* compression) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToCompressed(streamIn, streamOut, compression)"); |
| |
| if ((streamIn == NULL) || (streamOut == NULL)) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), "invalid stream handles"); |
| return (-1); |
| } |
| |
| WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| " compression: plname=%s, plfreq=%d, pacsize=%d", |
| compression->plname, compression->plfreq, |
| compression->pacsize); |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer( |
| -1, kFileFormatPcm16kHzFile)); |
| |
| int res = playerObj.StartPlayingFile(*streamIn,0,1.0,0,0,NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToCompressed failed to create player object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder( |
| -1, kFileFormatCompressedFile)); |
| res = recObj.StartRecordingAudioFile(*streamOut,*compression,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertPCMToCompressed failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, |
| frequency, AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToCompressed failed during conversion " |
| "(audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertPCMToCompressed failed during conversion " |
| "(write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| int VoEFileImpl::ConvertCompressedToPCM(const char* fileNameInUTF8, |
| const char* fileNameOutUTF8) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertCompressedToPCM(fileNameInUTF8=%s," |
| " fileNameOutUTF8=%s)", |
| fileNameInUTF8, fileNameOutUTF8); |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer( |
| -1, kFileFormatCompressedFile)); |
| |
| int res = playerObj.StartPlayingFile(fileNameInUTF8,false,0,1.0,0,0,NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertCompressedToPCM failed to create player object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder( |
| -1, kFileFormatPcm16kHzFile)); |
| |
| CodecInst codecInst; |
| strncpy(codecInst.plname,"L16",32); |
| codecInst.channels = 1; |
| codecInst.rate = 256000; |
| codecInst.plfreq = 16000; |
| codecInst.pltype = 94; |
| codecInst.pacsize = 160; |
| |
| res = recObj.StartRecordingAudioFile(fileNameOutUTF8,codecInst,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertCompressedToPCM failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, |
| frequency, |
| AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertCompressedToPCM failed during conversion " |
| "(create audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertCompressedToPCM failed during conversion " |
| "(write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| int VoEFileImpl::ConvertCompressedToPCM(InStream* streamIn, |
| OutStream* streamOut) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "ConvertCompressedToPCM(file, file);"); |
| |
| if ((streamIn == NULL) || (streamOut == NULL)) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), "invalid stream handles"); |
| return (-1); |
| } |
| |
| // Create file player object |
| FilePlayer& playerObj(*FilePlayer::CreateFilePlayer( |
| -1, kFileFormatCompressedFile)); |
| int res; |
| |
| res = playerObj.StartPlayingFile(*streamIn,0,1.0,0,0,NULL); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertCompressedToPCM failed to create player object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| return -1; |
| } |
| |
| // Create file recorder object |
| FileRecorder& recObj(*FileRecorder::CreateFileRecorder( |
| -1, kFileFormatPcm16kHzFile)); |
| |
| CodecInst codecInst; |
| strncpy(codecInst.plname,"L16",32); |
| codecInst.channels = 1; |
| codecInst.rate = 256000; |
| codecInst.plfreq = 16000; |
| codecInst.pltype = 94; |
| codecInst.pacsize = 160; |
| |
| res = recObj.StartRecordingAudioFile(*streamOut,codecInst,0); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "ConvertCompressedToPCM failed to create recorder object"); |
| playerObj.StopPlayingFile(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| recObj.StopRecording(); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| return -1; |
| } |
| |
| // Run throught the file |
| AudioFrame audioFrame; |
| WebRtc_Word16 decodedData[160]; |
| int decLength=0; |
| const WebRtc_UWord32 frequency = 16000; |
| |
| while(!playerObj.Get10msAudioFromFile(decodedData,decLength,frequency)) |
| { |
| if(decLength!=frequency/100) |
| { |
| // This is an OK way to end |
| break; |
| } |
| res=audioFrame.UpdateFrame(-1, 0, decodedData, |
| (WebRtc_UWord16)decLength, |
| frequency, |
| AudioFrame::kNormalSpeech, |
| AudioFrame::kVadActive); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertCompressedToPCM failed during conversion " |
| "(audio frame)"); |
| break; |
| } |
| |
| res=recObj.RecordAudioToFile(audioFrame); |
| if(res) |
| { |
| WEBRTC_TRACE(kTraceError, kTraceVoice, |
| VoEId(_shared->instance_id(), -1), |
| "ConvertCompressedToPCM failed during conversion " |
| "(write frame)"); |
| } |
| } |
| |
| playerObj.StopPlayingFile(); |
| recObj.StopRecording(); |
| FilePlayer::DestroyFilePlayer(&playerObj); |
| FileRecorder::DestroyFileRecorder(&recObj); |
| |
| return res; |
| } |
| |
| |
| int VoEFileImpl::GetFileDuration(const char* fileNameUTF8, |
| int& durationMs, |
| FileFormats format) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "GetFileDuration(fileNameUTF8=%s, format=%d)", |
| fileNameUTF8, format); |
| |
| // Create a dummy file module for this |
| MediaFile * fileModule=MediaFile::CreateMediaFile(-1); |
| |
| // Temp container of the right format |
| WebRtc_UWord32 duration; |
| int res=fileModule->FileDurationMs(fileNameUTF8,duration,format); |
| if (res) |
| { |
| _shared->SetLastError(VE_BAD_FILE, kTraceError, |
| "GetFileDuration() failed measure file duration"); |
| return -1; |
| } |
| durationMs = duration; |
| MediaFile::DestroyMediaFile(fileModule); |
| fileModule = NULL; |
| |
| return(res); |
| } |
| |
| int VoEFileImpl::GetPlaybackPosition(int channel, int& positionMs) |
| { |
| WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1), |
| "GetPlaybackPosition(channel=%d)", channel); |
| |
| voe::ScopedChannel sc(_shared->channel_manager(), channel); |
| voe::Channel* channelPtr = sc.ChannelPtr(); |
| if (channelPtr == NULL) |
| { |
| _shared->SetLastError(VE_CHANNEL_NOT_VALID, kTraceError, |
| "GetPlaybackPosition() failed to locate channel"); |
| return -1; |
| } |
| return channelPtr->GetLocalPlayoutPosition(positionMs); |
| } |
| |
| #endif // #ifdef WEBRTC_VOICE_ENGINE_FILE_API |
| |
| } // namespace webrtc |
