| Index: webrtc/modules/audio_mixer/audio_mixer.cc
|
| diff --git a/webrtc/modules/audio_mixer/audio_mixer.cc b/webrtc/modules/audio_mixer/audio_mixer.cc
|
| deleted file mode 100644
|
| index e5fee43ee0ddf957e58ac77b67baacf3295a4ca3..0000000000000000000000000000000000000000
|
| --- a/webrtc/modules/audio_mixer/audio_mixer.cc
|
| +++ /dev/null
|
| @@ -1,413 +0,0 @@
|
| -/*
|
| - * 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 "webrtc/modules/audio_mixer/audio_mixer.h"
|
| -
|
| -#include "webrtc/base/format_macros.h"
|
| -#include "webrtc/modules/audio_processing/include/audio_processing.h"
|
| -#include "webrtc/modules/utility/include/audio_frame_operations.h"
|
| -#include "webrtc/system_wrappers/include/file_wrapper.h"
|
| -#include "webrtc/system_wrappers/include/trace.h"
|
| -#include "webrtc/voice_engine/include/voe_external_media.h"
|
| -#include "webrtc/voice_engine/statistics.h"
|
| -#include "webrtc/voice_engine/utility.h"
|
| -
|
| -namespace webrtc {
|
| -namespace voe {
|
| -
|
| -void AudioMixer::PlayNotification(int32_t id, uint32_t durationMs) {
|
| - WEBRTC_TRACE(kTraceStream, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::PlayNotification(id=%d, durationMs=%d)", id,
|
| - durationMs);
|
| - // Not implement yet
|
| -}
|
| -
|
| -void AudioMixer::RecordNotification(int32_t id, uint32_t durationMs) {
|
| - WEBRTC_TRACE(kTraceStream, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::RecordNotification(id=%d, durationMs=%d)", id,
|
| - durationMs);
|
| -
|
| - // Not implement yet
|
| -}
|
| -
|
| -void AudioMixer::PlayFileEnded(int32_t id) {
|
| - WEBRTC_TRACE(kTraceStream, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::PlayFileEnded(id=%d)", id);
|
| -
|
| - // not needed
|
| -}
|
| -
|
| -void AudioMixer::RecordFileEnded(int32_t id) {
|
| - WEBRTC_TRACE(kTraceStream, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::RecordFileEnded(id=%d)", id);
|
| - RTC_DCHECK_EQ(id, _instanceId);
|
| -
|
| - rtc::CritScope cs(&_fileCritSect);
|
| - _outputFileRecording = false;
|
| - WEBRTC_TRACE(kTraceStateInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::RecordFileEnded() =>"
|
| - "output file recorder module is shutdown");
|
| -}
|
| -
|
| -int32_t AudioMixer::Create(AudioMixer*& mixer, uint32_t instanceId) {
|
| - WEBRTC_TRACE(kTraceMemory, kTraceVoice, instanceId,
|
| - "AudioMixer::Create(instanceId=%d)", instanceId);
|
| - mixer = new AudioMixer(instanceId);
|
| - if (mixer == NULL) {
|
| - WEBRTC_TRACE(kTraceMemory, kTraceVoice, instanceId,
|
| - "AudioMixer::Create() unable to allocate memory for"
|
| - "mixer");
|
| - return -1;
|
| - }
|
| - return 0;
|
| -}
|
| -
|
| -AudioMixer::AudioMixer(uint32_t instanceId)
|
| - : _mixerModule(*NewAudioConferenceMixer::Create(instanceId)),
|
| - _audioLevel(),
|
| - _instanceId(instanceId),
|
| - _externalMediaCallbackPtr(NULL),
|
| - _externalMedia(false),
|
| - _panLeft(1.0f),
|
| - _panRight(1.0f),
|
| - _mixingFrequencyHz(8000),
|
| - _outputFileRecording(false) {
|
| - WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::AudioMixer() - ctor");
|
| -}
|
| -
|
| -void AudioMixer::Destroy(AudioMixer*& mixer) {
|
| - if (mixer) {
|
| - delete mixer;
|
| - mixer = NULL;
|
| - }
|
| -}
|
| -
|
| -AudioMixer::~AudioMixer() {
|
| - WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::~AudioMixer() - dtor");
|
| - if (_externalMedia) {
|
| - DeRegisterExternalMediaProcessing();
|
| - }
|
| - {
|
| - rtc::CritScope cs(&_fileCritSect);
|
| - if (_outputFileRecorderPtr) {
|
| - _outputFileRecorderPtr->RegisterModuleFileCallback(NULL);
|
| - _outputFileRecorderPtr->StopRecording();
|
| - }
|
| - }
|
| - delete &_mixerModule;
|
| -}
|
| -
|
| -int32_t AudioMixer::SetEngineInformation(voe::Statistics& engineStatistics) {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::SetEngineInformation()");
|
| - _engineStatisticsPtr = &engineStatistics;
|
| - return 0;
|
| -}
|
| -
|
| -int32_t AudioMixer::SetAudioProcessingModule(
|
| - AudioProcessing* audioProcessingModule) {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::SetAudioProcessingModule("
|
| - "audioProcessingModule=0x%x)",
|
| - audioProcessingModule);
|
| - _audioProcessingModulePtr = audioProcessingModule;
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::RegisterExternalMediaProcessing(
|
| - VoEMediaProcess& proccess_object) {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::RegisterExternalMediaProcessing()");
|
| -
|
| - rtc::CritScope cs(&_callbackCritSect);
|
| - _externalMediaCallbackPtr = &proccess_object;
|
| - _externalMedia = true;
|
| -
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::DeRegisterExternalMediaProcessing() {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::DeRegisterExternalMediaProcessing()");
|
| -
|
| - rtc::CritScope cs(&_callbackCritSect);
|
| - _externalMedia = false;
|
| - _externalMediaCallbackPtr = NULL;
|
| -
|
| - return 0;
|
| -}
|
| -
|
| -int32_t AudioMixer::SetMixabilityStatus(MixerAudioSource& audio_source,
|
| - bool mixable) {
|
| - return _mixerModule.SetMixabilityStatus(&audio_source, mixable);
|
| -}
|
| -
|
| -int32_t AudioMixer::SetAnonymousMixabilityStatus(MixerAudioSource& audio_source,
|
| - bool mixable) {
|
| - return _mixerModule.SetAnonymousMixabilityStatus(&audio_source, mixable);
|
| -}
|
| -
|
| -int AudioMixer::GetSpeechOutputLevel(uint32_t& level) {
|
| - int8_t currentLevel = _audioLevel.Level();
|
| - level = static_cast<uint32_t>(currentLevel);
|
| - WEBRTC_TRACE(kTraceStateInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "GetSpeechOutputLevel() => level=%u", level);
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::GetSpeechOutputLevelFullRange(uint32_t& level) {
|
| - int16_t currentLevel = _audioLevel.LevelFullRange();
|
| - level = static_cast<uint32_t>(currentLevel);
|
| - WEBRTC_TRACE(kTraceStateInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "GetSpeechOutputLevelFullRange() => level=%u", level);
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::SetOutputVolumePan(float left, float right) {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::SetOutputVolumePan()");
|
| - _panLeft = left;
|
| - _panRight = right;
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::GetOutputVolumePan(float& left, float& right) {
|
| - left = _panLeft;
|
| - right = _panRight;
|
| - WEBRTC_TRACE(kTraceStateInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "GetOutputVolumePan() => left=%2.1f, right=%2.1f", left, right);
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::StartRecordingPlayout(const char* fileName,
|
| - const CodecInst* codecInst) {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::StartRecordingPlayout(fileName=%s)", fileName);
|
| -
|
| - if (_outputFileRecording) {
|
| - WEBRTC_TRACE(kTraceWarning, kTraceVoice, VoEId(_instanceId, -1),
|
| - "StartRecordingPlayout() is already recording");
|
| - return 0;
|
| - }
|
| -
|
| - FileFormats format;
|
| - const uint32_t notificationTime(0);
|
| - CodecInst dummyCodec = {100, "L16", 16000, 320, 1, 320000};
|
| -
|
| - if ((codecInst != NULL) &&
|
| - ((codecInst->channels < 1) || (codecInst->channels > 2))) {
|
| - _engineStatisticsPtr->SetLastError(
|
| - VE_BAD_ARGUMENT, kTraceError,
|
| - "StartRecordingPlayout() invalid compression");
|
| - return (-1);
|
| - }
|
| - if (codecInst == NULL) {
|
| - format = kFileFormatPcm16kHzFile;
|
| - codecInst = &dummyCodec;
|
| - } else if ((STR_CASE_CMP(codecInst->plname, "L16") == 0) ||
|
| - (STR_CASE_CMP(codecInst->plname, "PCMU") == 0) ||
|
| - (STR_CASE_CMP(codecInst->plname, "PCMA") == 0)) {
|
| - format = kFileFormatWavFile;
|
| - } else {
|
| - format = kFileFormatCompressedFile;
|
| - }
|
| -
|
| - rtc::CritScope cs(&_fileCritSect);
|
| -
|
| - if (_outputFileRecorderPtr) {
|
| - _outputFileRecorderPtr->RegisterModuleFileCallback(NULL);
|
| - }
|
| -
|
| - _outputFileRecorderPtr =
|
| - FileRecorder::CreateFileRecorder(_instanceId, (const FileFormats)format);
|
| - if (_outputFileRecorderPtr == NULL) {
|
| - _engineStatisticsPtr->SetLastError(
|
| - VE_INVALID_ARGUMENT, kTraceError,
|
| - "StartRecordingPlayout() fileRecorder format isnot correct");
|
| - return -1;
|
| - }
|
| -
|
| - if (_outputFileRecorderPtr->StartRecordingAudioFile(
|
| - fileName, (const CodecInst&)*codecInst, notificationTime) != 0) {
|
| - _engineStatisticsPtr->SetLastError(
|
| - VE_BAD_FILE, kTraceError,
|
| - "StartRecordingAudioFile() failed to start file recording");
|
| - _outputFileRecorderPtr->StopRecording();
|
| - _outputFileRecorderPtr.reset();
|
| - return -1;
|
| - }
|
| - _outputFileRecorderPtr->RegisterModuleFileCallback(this);
|
| - _outputFileRecording = true;
|
| -
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::StartRecordingPlayout(OutStream* stream,
|
| - const CodecInst* codecInst) {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::StartRecordingPlayout()");
|
| -
|
| - if (_outputFileRecording) {
|
| - WEBRTC_TRACE(kTraceWarning, kTraceVoice, VoEId(_instanceId, -1),
|
| - "StartRecordingPlayout() is already recording");
|
| - return 0;
|
| - }
|
| -
|
| - FileFormats format;
|
| - const uint32_t notificationTime(0);
|
| - CodecInst dummyCodec = {100, "L16", 16000, 320, 1, 320000};
|
| -
|
| - if (codecInst != NULL && codecInst->channels != 1) {
|
| - _engineStatisticsPtr->SetLastError(
|
| - VE_BAD_ARGUMENT, kTraceError,
|
| - "StartRecordingPlayout() invalid compression");
|
| - return (-1);
|
| - }
|
| - if (codecInst == NULL) {
|
| - format = kFileFormatPcm16kHzFile;
|
| - codecInst = &dummyCodec;
|
| - } else if ((STR_CASE_CMP(codecInst->plname, "L16") == 0) ||
|
| - (STR_CASE_CMP(codecInst->plname, "PCMU") == 0) ||
|
| - (STR_CASE_CMP(codecInst->plname, "PCMA") == 0)) {
|
| - format = kFileFormatWavFile;
|
| - } else {
|
| - format = kFileFormatCompressedFile;
|
| - }
|
| -
|
| - rtc::CritScope cs(&_fileCritSect);
|
| -
|
| - if (_outputFileRecorderPtr) {
|
| - _outputFileRecorderPtr->RegisterModuleFileCallback(NULL);
|
| - }
|
| -
|
| - _outputFileRecorderPtr =
|
| - FileRecorder::CreateFileRecorder(_instanceId, (const FileFormats)format);
|
| - if (_outputFileRecorderPtr == NULL) {
|
| - _engineStatisticsPtr->SetLastError(
|
| - VE_INVALID_ARGUMENT, kTraceError,
|
| - "StartRecordingPlayout() fileRecorder format isnot correct");
|
| - return -1;
|
| - }
|
| -
|
| - if (_outputFileRecorderPtr->StartRecordingAudioFile(*stream, *codecInst,
|
| - notificationTime) != 0) {
|
| - _engineStatisticsPtr->SetLastError(
|
| - VE_BAD_FILE, kTraceError,
|
| - "StartRecordingAudioFile() failed to start file recording");
|
| - _outputFileRecorderPtr->StopRecording();
|
| - _outputFileRecorderPtr.reset();
|
| - return -1;
|
| - }
|
| -
|
| - _outputFileRecorderPtr->RegisterModuleFileCallback(this);
|
| - _outputFileRecording = true;
|
| -
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::StopRecordingPlayout() {
|
| - WEBRTC_TRACE(kTraceInfo, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::StopRecordingPlayout()");
|
| -
|
| - if (!_outputFileRecording) {
|
| - WEBRTC_TRACE(kTraceError, kTraceVoice, VoEId(_instanceId, -1),
|
| - "StopRecordingPlayout() file isnot recording");
|
| - return -1;
|
| - }
|
| -
|
| - rtc::CritScope cs(&_fileCritSect);
|
| -
|
| - if (_outputFileRecorderPtr->StopRecording() != 0) {
|
| - _engineStatisticsPtr->SetLastError(
|
| - VE_STOP_RECORDING_FAILED, kTraceError,
|
| - "StopRecording(), could not stop recording");
|
| - return -1;
|
| - }
|
| - _outputFileRecorderPtr->RegisterModuleFileCallback(NULL);
|
| - _outputFileRecorderPtr.reset();
|
| - _outputFileRecording = false;
|
| -
|
| - return 0;
|
| -}
|
| -
|
| -int AudioMixer::GetMixedAudio(int sample_rate_hz,
|
| - size_t num_channels,
|
| - AudioFrame* frame) {
|
| - WEBRTC_TRACE(
|
| - kTraceStream, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::GetMixedAudio(sample_rate_hz=%d, num_channels=%" PRIuS ")",
|
| - sample_rate_hz, num_channels);
|
| -
|
| - // --- Record playout if enabled
|
| - {
|
| - rtc::CritScope cs(&_fileCritSect);
|
| - if (_outputFileRecording && _outputFileRecorderPtr)
|
| - _outputFileRecorderPtr->RecordAudioToFile(_audioFrame);
|
| - }
|
| -
|
| - _mixerModule.Mix(sample_rate_hz, num_channels, frame);
|
| -
|
| - return 0;
|
| -}
|
| -
|
| -int32_t AudioMixer::DoOperationsOnCombinedSignal(bool feed_data_to_apm) {
|
| - if (_audioFrame.sample_rate_hz_ != _mixingFrequencyHz) {
|
| - WEBRTC_TRACE(kTraceStream, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioMixer::DoOperationsOnCombinedSignal() => "
|
| - "mixing frequency = %d",
|
| - _audioFrame.sample_rate_hz_);
|
| - _mixingFrequencyHz = _audioFrame.sample_rate_hz_;
|
| - }
|
| -
|
| - // Scale left and/or right channel(s) if balance is active
|
| - if (_panLeft != 1.0 || _panRight != 1.0) {
|
| - if (_audioFrame.num_channels_ == 1) {
|
| - AudioFrameOperations::MonoToStereo(&_audioFrame);
|
| - } else {
|
| - // Pure stereo mode (we are receiving a stereo signal).
|
| - }
|
| -
|
| - RTC_DCHECK_EQ(_audioFrame.num_channels_, static_cast<size_t>(2));
|
| - AudioFrameOperations::Scale(_panLeft, _panRight, _audioFrame);
|
| - }
|
| -
|
| - // --- Far-end Voice Quality Enhancement (AudioProcessing Module)
|
| - if (feed_data_to_apm) {
|
| - if (_audioProcessingModulePtr->ProcessReverseStream(&_audioFrame) != 0) {
|
| - WEBRTC_TRACE(kTraceWarning, kTraceVoice, VoEId(_instanceId, -1),
|
| - "AudioProcessingModule::ProcessReverseStream() => error");
|
| - RTC_DCHECK(false);
|
| - }
|
| - }
|
| -
|
| - // --- External media processing
|
| - {
|
| - rtc::CritScope cs(&_callbackCritSect);
|
| - if (_externalMedia) {
|
| - const bool is_stereo = (_audioFrame.num_channels_ == 2);
|
| - if (_externalMediaCallbackPtr) {
|
| - _externalMediaCallbackPtr->Process(
|
| - -1, kPlaybackAllChannelsMixed,
|
| - reinterpret_cast<int16_t*>(_audioFrame.data_),
|
| - _audioFrame.samples_per_channel_, _audioFrame.sample_rate_hz_,
|
| - is_stereo);
|
| - }
|
| - }
|
| - }
|
| -
|
| - // --- Measure audio level (0-9) for the combined signal
|
| - _audioLevel.ComputeLevel(_audioFrame);
|
| -
|
| - return 0;
|
| -}
|
| -} // namespace voe
|
| -} // namespace webrtc
|
|
|