void TapeProcessorRegistry::CreateProcessingChain()
{
TapeProcessorRef previousProcessor;
//ConfigManager* cm = ConfigManagerSingleton::instance();
for(std::list<CStdString>::iterator it = CONFIG.m_tapeProcessors.begin(); it != CONFIG.m_tapeProcessors.end(); it++)
{
CStdString tapeProcessorName = *it;
TapeProcessorRef processor = GetNewTapeProcessor(tapeProcessorName);
if(processor.get())
{
if(m_firstTapeProcessor.get() == NULL)
{
m_firstTapeProcessor = processor;
}
if(previousProcessor.get())
{
previousProcessor->SetNextProcessor(processor);
}
previousProcessor = processor;
LOG4CXX_DEBUG(s_log, CStdString("Adding processor to chain:") + tapeProcessorName);
}
else
{
LOG4CXX_ERROR(s_log, CStdString("Processor:") + tapeProcessorName + " does not exist, please check <TapeProcessors> in config.xml");
}
}
}
void Transcode(CStdString &file)
{
OrkLogManager::Instance()->Initialize();
ObjectFactory::GetSingleton()->Initialize();
ConfigManager::Instance()->Initialize();
std::list<ACE_DLL> pluginDlls;
LoadPlugins(pluginDlls);
// Register in-built filters
FilterRef filter(new AlawToPcmFilter());
FilterRegistry::instance()->RegisterFilter(filter);
filter.reset(new UlawToPcmFilter());
FilterRegistry::instance()->RegisterFilter(filter);
filter.reset(new GsmToPcmFilter());
FilterRegistry::instance()->RegisterFilter(filter);
filter.reset(new IlbcToPcmFilter());
FilterRegistry::instance()->RegisterFilter(filter);
filter.reset(new AudioGainFilter());
FilterRegistry::instance()->RegisterFilter(filter);
filter.reset(new G722ToPcmFilter());
FilterRegistry::instance()->RegisterFilter(filter);
filter.reset(new SpeexDecoder() );
FilterRegistry::instance()->RegisterFilter(filter);
filter.reset(new G721CodecDecoder());
FilterRegistry::instance()->RegisterFilter(filter);
// Register in-built tape processors and build the processing chain
BatchProcessing::Initialize();
Reporting::Initialize();
TapeFileNaming::Initialize();
if (!ACE_Thread_Manager::instance()->spawn(ACE_THR_FUNC(BatchProcessing::ThreadHandler)))
{
LOG4CXX_INFO(LOG.rootLog, CStdString("Failed to create batch processing thread"));
}
// Transmit the tape to the BatchProcessing
CStdString ProcessorName("BatchProcessing");
TapeProcessorRef bp = TapeProcessorRegistry::instance()->GetNewTapeProcessor(ProcessorName);
CStdString portName("SinglePort");
AudioTapeRef tape(new AudioTape(portName, file));
bp->AddAudioTape(tape);
// Make sure it stops after processing
tape.reset();
bp->AddAudioTape(tape);
// Wait for completion
while(!Daemon::Singleton()->IsStopping())
{
ACE_OS::sleep(1);
}
}
TapeProcessorRef TapeProcessorRegistry::GetNewTapeProcessor(CStdString& TapeProcessorName)
{
for(std::list<TapeProcessorRef>::iterator it = m_TapeProcessors.begin(); it!=m_TapeProcessors.end(); it++)
{
TapeProcessorRef TapeProcessor = *it;
if( TapeProcessor->GetName().CompareNoCase(TapeProcessorName) == 0 )
{
return TapeProcessor->Instanciate();
}
}
return TapeProcessorRef(); // No TapeProcessor found
}
void BatchProcessing::ThreadHandler(void *args)
{
SetThreadName("orka:batch");
CStdString debug;
CStdString logMsg;
CStdString processorName("BatchProcessing");
TapeProcessorRef batchProcessing = TapeProcessorRegistry::instance()->GetNewTapeProcessor(processorName);
if(batchProcessing.get() == NULL)
{
LOG4CXX_ERROR(LOG.batchProcessingLog, "Could not instanciate BatchProcessing");
return;
}
BatchProcessing* pBatchProcessing = (BatchProcessing*)(batchProcessing->Instanciate().get());
pBatchProcessing->SetQueueSize(CONFIG.m_batchProcessingQueueSize);
int threadId = 0;
{
MutexSentinel sentinel(pBatchProcessing->m_mutex);
threadId = pBatchProcessing->m_threadCount++;
}
CStdString threadIdString = IntToString(threadId);
debug.Format("thread Th%s starting - queue size:%d", threadIdString, CONFIG.m_batchProcessingQueueSize);
LOG4CXX_INFO(LOG.batchProcessingLog, debug);
bool stop = false;
for(;stop == false;)
{
AudioFileRef fileRef;
AudioFileRef outFileRef, outFileSecondaryRef;
AudioTapeRef audioTapeRef;
CStdString trackingId = "[no-trk]";
try
{
audioTapeRef = pBatchProcessing->m_audioTapeQueue.pop();
if(audioTapeRef.get() == NULL)
{
if(Daemon::Singleton()->IsStopping())
{
stop = true;
}
if(Daemon::Singleton()->GetShortLived())
{
Daemon::Singleton()->Stop();
}
}
else
{
fileRef = audioTapeRef->GetAudioFileRef();
trackingId = audioTapeRef->m_trackingId;
audioTapeRef->m_audioOutputPath = CONFIG.m_audioOutputPath;
// Let's work on the tape we have pulled
//CStdString threadIdString = IntToString(threadId);
LOG4CXX_INFO(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " processing " + audioTapeRef->GetIdentifier() + " localside:" + CaptureEvent::LocalSideToString(audioTapeRef->m_localSide) + " audiokeepdirection:" + CaptureEvent::AudioKeepDirectionToString(audioTapeRef->m_audioKeepDirectionEnum));
if(audioTapeRef->m_audioKeepDirectionEnum == CaptureEvent::AudioKeepDirectionInvalid)
{
LOG4CXX_WARN(LOG.batchProcessingLog, "[" + trackingId +
"] Th" + threadIdString +
" invalid audiokeepdirection:" +
IntToString(audioTapeRef->m_audioKeepDirectionEnum));
}
//fileRef->MoveOrig(); // #### could do this only when original and output file have the same extension. Irrelevant for now as everything is captured as mcf file
fileRef->Open(AudioFile::READ);
AudioChunkRef chunkRef;
AudioChunkRef tmpChunkRef, tmpChunkSecondaryRef;
unsigned int frameSleepCounter;
frameSleepCounter = 0;
switch(CONFIG.m_storageAudioFormat)
{
case FfUlaw:
outFileRef.reset(new LibSndFileFile(SF_FORMAT_ULAW | SF_FORMAT_WAV));
break;
case FfAlaw:
outFileRef.reset(new LibSndFileFile(SF_FORMAT_ALAW | SF_FORMAT_WAV));
break;
case FfGsm:
outFileRef.reset(new LibSndFileFile(SF_FORMAT_GSM610 | SF_FORMAT_WAV));
break;
case FfPcmWav:
default:
outFileRef.reset(new LibSndFileFile(SF_FORMAT_PCM_16 | SF_FORMAT_WAV));
}
if(CONFIG.m_stereoRecording == true)
{
outFileRef->SetNumOutputChannels(2);
}
FilterRef rtpMixer, rtpMixerSecondary;
FilterRef decoder1;
FilterRef decoder2;
FilterRef decoder;
FilterRef audiogain;
std::bitset<RTP_PAYLOAD_TYPE_MAX> seenRtpPayloadTypes;
std::vector<FilterRef> decoders1;
std::vector<FilterRef> decoders2;
for(int pt=0; pt<RTP_PAYLOAD_TYPE_MAX; pt++)
{
decoder1 = FilterRegistry::instance()->GetNewFilter(pt);
decoders1.push_back(decoder1);
decoder2 = FilterRegistry::instance()->GetNewFilter(pt);
decoders2.push_back(decoder2);
}
bool firstChunk = true;
bool voIpSession = false;
size_t numSamplesS1 = 0;
size_t numSamplesS2 = 0;
size_t numSamplesOut = 0;
CStdString filterName("AudioGain");
audiogain = FilterRegistry::instance()->GetNewFilter(filterName);
if(audiogain.get() == NULL)
{
debug = "Could not instanciate AudioGain rtpMixer";
throw(debug);
}
bool forceChannel1 = false;
while(fileRef->ReadChunkMono(chunkRef))
{
// ############ HACK
//ACE_Time_Value yield;
//yield.set(0,1);
//ACE_OS::sleep(yield);
// ############ HACK
AudioChunkDetails details = *chunkRef->GetDetails();
int channelToSkip = 0;
if(CONFIG.m_directionLookBack == true) //if DirectionLookBack is not enable, DirectionSelector Tape should have taken care everything
{
if(BatchProcessing::SkipChunk(audioTapeRef, chunkRef, channelToSkip) == true)
{
LOG4CXX_DEBUG(LOG.batchProcessingLog, "[" + trackingId +
"] Th" + threadIdString +
" skipping chunk of channel:" +
IntToString(details.m_channel));
if(forceChannel1 == false)
{
if(channelToSkip == 1)
{
forceChannel1 = true;
}
}
continue;
}
}
if(forceChannel1 == true)
{
details.m_channel = 1;
chunkRef->SetDetails(&details);
}
decoder.reset();
if(details.m_rtpPayloadType < -1 || details.m_rtpPayloadType >= RTP_PAYLOAD_TYPE_MAX)
{
logMsg.Format("RTP payload type out of bound:%d", details.m_rtpPayloadType);
LOG4CXX_DEBUG(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " " + logMsg);
continue;
}
// Instanciate any decoder we might need during a VoIP session
if(details.m_rtpPayloadType != -1)
{
voIpSession = true;
if(details.m_channel == 2)
{
decoder2 = decoders2.at(details.m_rtpPayloadType);
decoder = decoder2;
}
else
{
decoder1 = decoders1.at(details.m_rtpPayloadType);
decoder = decoder1;
}
bool ptAlreadySeen = seenRtpPayloadTypes.test(details.m_rtpPayloadType);
seenRtpPayloadTypes.set(details.m_rtpPayloadType);
if(decoder.get() == NULL)
{
if(ptAlreadySeen == false)
{
// First time we see a particular unsupported payload type in this session, log it
CStdString rtpPayloadType = IntToString(details.m_rtpPayloadType);
LOG4CXX_ERROR(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " unsupported RTP payload type:" + rtpPayloadType);
}
// We cannot decode this chunk due to unknown codec, go to next chunk
continue;
}
else if(ptAlreadySeen == false)
{
// First time we see a particular supported payload type in this session, log it
CStdString rtpPayloadType = IntToString(details.m_rtpPayloadType);
LOG4CXX_INFO(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " RTP payload type:" + rtpPayloadType);
}
}
if(!voIpSession || (firstChunk && decoder.get()))
{
firstChunk = false;
// At this point, we know we have a working codec, create an RTP mixer and open the output file
if(voIpSession)
{
CStdString filterName("RtpMixer");
rtpMixer = FilterRegistry::instance()->GetNewFilter(filterName);
if(rtpMixer.get() == NULL)
{
debug = "Could not instanciate RTP mixer";
throw(debug);
}
if(CONFIG.m_stereoRecording == true)
{
rtpMixer->SetNumOutputChannels(2);
}
rtpMixer->SetSessionInfo(trackingId);
//create another rtpmixer to store stereo audio
if(CONFIG.m_audioOutputPathSecondary.length() > 3)
{
outFileSecondaryRef.reset(new LibSndFileFile(SF_FORMAT_PCM_16 | SF_FORMAT_WAV));
outFileSecondaryRef->SetNumOutputChannels(2);
rtpMixerSecondary = FilterRegistry::instance()->GetNewFilter(filterName);
if(rtpMixerSecondary.get() == NULL)
{
debug = "Could not instanciate RTP mixer";
throw(debug);
}
rtpMixerSecondary->SetNumOutputChannels(2);
rtpMixerSecondary->SetSessionInfo(trackingId);
}
}
CStdString path = audioTapeRef->m_audioOutputPath + "/" + audioTapeRef->GetPath();
FileRecursiveMkdir(path, CONFIG.m_audioFilePermissions, CONFIG.m_audioFileOwner, CONFIG.m_audioFileGroup, audioTapeRef->m_audioOutputPath);
CStdString file = path + "/" + audioTapeRef->GetIdentifier();
outFileRef->Open(file, AudioFile::WRITE, false, fileRef->GetSampleRate());
if(CONFIG.m_audioOutputPathSecondary.length() > 3)
{
path = CONFIG.m_audioOutputPathSecondary + "/" + audioTapeRef->GetPath();
FileRecursiveMkdir(path, CONFIG.m_audioFilePermissions, CONFIG.m_audioFileOwner, CONFIG.m_audioFileGroup, CONFIG.m_audioOutputPathSecondary);
CStdString storageFile = path + "/" + audioTapeRef->GetIdentifier();
outFileSecondaryRef->Open(storageFile, AudioFile::WRITE, false, fileRef->GetSampleRate());
}
}
if(voIpSession)
{
if(details.m_channel == 2)
{
decoder2->AudioChunkIn(chunkRef);
decoder2->AudioChunkOut(tmpChunkRef);
if(tmpChunkRef.get())
{
numSamplesS2 += tmpChunkRef->GetNumSamples();
}
if(rtpMixerSecondary.get() != NULL)
{
decoder2->AudioChunkOut(tmpChunkSecondaryRef);
}
}
else
{
decoder1->AudioChunkIn(chunkRef);
decoder1->AudioChunkOut(tmpChunkRef);
if(tmpChunkRef.get())
{
numSamplesS1 += tmpChunkRef->GetNumSamples();
}
if(rtpMixerSecondary.get() != NULL)
{
decoder1->AudioChunkOut(tmpChunkSecondaryRef);
}
}
audiogain->AudioChunkIn(tmpChunkRef);
audiogain->AudioChunkOut(tmpChunkRef);
rtpMixer->AudioChunkIn(tmpChunkRef);
rtpMixer->AudioChunkOut(tmpChunkRef);
if(rtpMixerSecondary.get() != NULL)
{
rtpMixerSecondary->AudioChunkIn(tmpChunkSecondaryRef);
rtpMixerSecondary->AudioChunkOut(tmpChunkSecondaryRef);
}
} else {
audiogain->AudioChunkIn(tmpChunkRef);
audiogain->AudioChunkOut(tmpChunkRef);
}
outFileRef->WriteChunk(tmpChunkRef);
if(rtpMixerSecondary.get() != NULL)
{
outFileSecondaryRef->WriteChunk(tmpChunkSecondaryRef);
}
if(tmpChunkRef.get())
{
numSamplesOut += tmpChunkRef->GetNumSamples();
}
if(CONFIG.m_batchProcessingEnhancePriority == false)
{
// Give up CPU between every audio buffer to make sure the actual recording always has priority
//ACE_Time_Value yield;
//yield.set(0,1); // 1 us
//ACE_OS::sleep(yield);
// Use this instead, even if it still seems this holds the whole process under Linux instead of this thread only.
struct timespec ts;
ts.tv_sec = 0;
ts.tv_nsec = 1;
ACE_OS::nanosleep (&ts, NULL);
}
if(CONFIG.m_transcodingSleepEveryNumFrames > 0 && CONFIG.m_transcodingSleepUs > 0)
{
if(frameSleepCounter >= (unsigned int)CONFIG.m_transcodingSleepEveryNumFrames)
{
frameSleepCounter = 0;
struct timespec ts;
ts.tv_sec = 0;
ts.tv_nsec = CONFIG.m_transcodingSleepUs*1000;
ACE_OS::nanosleep (&ts, NULL);
}
else
{
frameSleepCounter += 1;
}
}
}
if(voIpSession && !firstChunk)
{
// Flush the RTP mixer
AudioChunkRef stopChunk(new AudioChunk());
stopChunk->GetDetails()->m_marker = MEDIA_CHUNK_EOS_MARKER;
rtpMixer->AudioChunkIn(stopChunk);
rtpMixer->AudioChunkOut(tmpChunkRef);
if(rtpMixerSecondary.get() != NULL)
{
rtpMixerSecondary->AudioChunkOut(tmpChunkSecondaryRef);
}
while(tmpChunkRef.get())
{
outFileRef->WriteChunk(tmpChunkRef);
numSamplesOut += tmpChunkRef->GetNumSamples();
rtpMixer->AudioChunkOut(tmpChunkRef);
}
while(tmpChunkSecondaryRef.get())
{
outFileSecondaryRef->WriteChunk(tmpChunkSecondaryRef);
rtpMixerSecondary->AudioChunkOut(tmpChunkSecondaryRef);
}
}
fileRef->Close();
outFileRef->Close();
if(rtpMixerSecondary.get() != NULL)
{
outFileSecondaryRef->Close();
}
logMsg.Format("[%s] Th%s stop: num samples: s1:%u s2:%u out:%u queueSize:%d", trackingId, threadIdString, numSamplesS1, numSamplesS2, numSamplesOut, pBatchProcessing->m_audioTapeQueue.numElements());
LOG4CXX_INFO(LOG.batchProcessingLog, logMsg);
CStdString audioFilePath = audioTapeRef->m_audioOutputPath + "/" + audioTapeRef->GetPath();
CStdString audioFileName;
CStdString storageFilePath, storageFileName;
if(CONFIG.m_audioOutputPathSecondary.length() > 3)
{
storageFilePath = CONFIG.m_audioOutputPathSecondary + "/" + audioTapeRef->GetPath();
storageFileName = storageFilePath + "/" + audioTapeRef->GetIdentifier() + outFileRef->GetExtension();
}
audioFileName = audioFilePath + "/" + audioTapeRef->GetIdentifier() + outFileRef->GetExtension();
if(CONFIG.m_audioFilePermissions) {
if(FileSetPermissions(audioFileName, CONFIG.m_audioFilePermissions))
{
CStdString logMsg;
logMsg.Format("Error setting permissions of %s to %o: %s", audioFileName.c_str(), CONFIG.m_audioFilePermissions, strerror(errno));
LOG4CXX_ERROR(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " " + logMsg);
}
if(storageFileName.length() > 5)
{
if(FileSetPermissions(storageFileName, CONFIG.m_audioFilePermissions))
{
CStdString logMsg;
logMsg.Format("Error setting permissions of %s to %o: %s", storageFileName.c_str(), CONFIG.m_audioFilePermissions, strerror(errno));
LOG4CXX_ERROR(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " " + logMsg);
}
}
}
if(CONFIG.m_audioFileGroup.size() && CONFIG.m_audioFileOwner.size()) {
if(FileSetOwnership(audioFileName, CONFIG.m_audioFileOwner, CONFIG.m_audioFileGroup))
{
logMsg.Format("Error setting ownership and group of %s to %s:%s: %s", audioFileName.c_str(), CONFIG.m_audioFileOwner, CONFIG.m_audioFileGroup, strerror(errno));
LOG4CXX_ERROR(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " " + logMsg);
}
if(storageFileName.length() > 5)
{
if(FileSetOwnership(storageFileName, CONFIG.m_audioFileOwner, CONFIG.m_audioFileGroup))
{
logMsg.Format("Error setting ownership and group of %s to %s:%s: %s", storageFileName.c_str(), CONFIG.m_audioFileOwner, CONFIG.m_audioFileGroup, strerror(errno));
LOG4CXX_ERROR(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " " + logMsg);
}
}
}
if(CONFIG.m_deleteNativeFile && numSamplesOut)
{
fileRef->Delete();
LOG4CXX_INFO(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " deleting native: " + audioTapeRef->GetIdentifier());
}
else if(CONFIG.m_deleteFailedCaptureFile)
{
fileRef->Delete();
if(outFileRef.get())
{
outFileRef->Close();
outFileRef->Delete();
}
LOG4CXX_INFO(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " deleting native that could not be transcoded: " + audioTapeRef->GetIdentifier());
}
// Finished processing the tape, pass on to next processor
if(numSamplesOut)
{
pBatchProcessing->RunNextProcessor(audioTapeRef);
}
}
}
catch (CStdString& e)
{
LOG4CXX_ERROR(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " " + e);
if(fileRef.get()) {fileRef->Close();}
if(outFileRef.get()) {outFileRef->Close();}
if(CONFIG.m_deleteFailedCaptureFile && fileRef.get() != NULL)
{
LOG4CXX_INFO(LOG.batchProcessingLog, "[" + trackingId + "] Th" + threadIdString + " deleting native and transcoded");
if(fileRef.get()) {fileRef->Delete();}
if(outFileRef.get()) {outFileRef->Delete();}
}
}
//catch(...)
//{
// LOG4CXX_ERROR(LOG.batchProcessingLog, CStdString("unknown exception"));
//}
}
LOG4CXX_INFO(LOG.batchProcessingLog, CStdString("Exiting thread Th" + threadIdString));
}
void TapeProcessorRegistry::RegisterTapeProcessor(TapeProcessorRef& tapeProcessor)
{
m_TapeProcessors.push_back(tapeProcessor);
LOG4CXX_INFO(s_log, CStdString("Registered processor: ") + tapeProcessor->GetName());
}
void DirectionSelector::ThreadHandler(void *args)
{
SetThreadName("orka:ds");
CStdString debug;
CStdString logMsg;
CStdString processorName("DirectionSelector");
TapeProcessorRef directionSelector = TapeProcessorRegistry::instance()->GetNewTapeProcessor(processorName);
if(directionSelector.get() == NULL)
{
LOG4CXX_ERROR(LOG.directionSelectorLog, "Could not instanciate DirectionSelector");
return;
}
DirectionSelector* pDirectionSelector = (DirectionSelector*)(directionSelector->Instanciate().get());
pDirectionSelector->SetQueueSize(CONFIG.m_directionSelectorQueueSize);
int threadId = 0;
{
MutexSentinel sentinel(pDirectionSelector->m_mutex);
threadId = pDirectionSelector->m_threadCount++;
}
CStdString threadIdString = IntToString(threadId);
debug.Format("thread Th%s starting - queue size:%d", threadIdString, CONFIG.m_directionSelectorQueueSize);
LOG4CXX_INFO(LOG.directionSelectorLog, debug);
pDirectionSelector->LoadAreaCodesMap();
bool stop = false;
for(;stop == false;)
{
AudioFileRef fileRef;
oreka::shared_ptr<MediaChunkFile> outFile (new MediaChunkFile());
AudioTapeRef audioTapeRef;
CStdString trackingId = "[no-trk]";
int numSamplesOutv = 0;
AudioChunkRef chunkRef;
try
{
audioTapeRef = pDirectionSelector->m_audioTapeQueue.pop();
if(audioTapeRef.get() == NULL)
{
if(Daemon::Singleton()->IsStopping())
{
stop = true;
}
if(Daemon::Singleton()->GetShortLived())
{
Daemon::Singleton()->Stop();
}
}
else
{
//Iterating through area codes map to check which side will be retain
bool found = false;
int foundPos = -1;
CStdString side;
std::map<CStdString, CStdString>::iterator it;
for(it = pDirectionSelector->m_areaCodesMap.begin(); it!= pDirectionSelector->m_areaCodesMap.end() && found == false; it++)
{
//For now, we dont consider local party which has nothing to do with area codes
// foundPos = audioTapeRef->m_localParty.find(it->first);
// if(foundPos == 0)
// {
// side = it->second;
// found = true;
// break;
// }
foundPos = audioTapeRef->m_remoteParty.find(it->first);
if(foundPos == 0)
{
side = it->second;
found = true;
break;
}
}
if(found == true)
{
AudioDirectionMarksRef defaultKeptSide(new AudioDirectionMarks());
defaultKeptSide->m_timestamp = 1; //make sure it the first event in the chain of event in term of timestamp
if(audioTapeRef->m_audioDirectionMarks.size() > 0)
{
std::vector<AudioDirectionMarksRef>::iterator it;
it = audioTapeRef->m_audioDirectionMarks.begin();
defaultKeptSide->m_nextTimestampMark = (*it)->m_timestamp; //next mark, will be the first api called, if any
}
defaultKeptSide->m_audioKeepDirectionEnum = (CaptureEvent::AudioKeepDirectionEnum)CaptureEvent::AudioKeepDirectionToEnum(side);
audioTapeRef->m_audioDirectionMarks.insert(audioTapeRef->m_audioDirectionMarks.begin(),defaultKeptSide);
}
CStdString mcfExt, tmpExt, tmpFileName, origFileName, origFileNameWoExt;
mcfExt = ".mcf";
tmpExt = ".tmp";
audioTapeRef->SetExtension(mcfExt); //the real extension at this point
origFileName = audioTapeRef->m_audioOutputPath + "/"+ audioTapeRef->GetFilename();
origFileNameWoExt = audioTapeRef->m_audioOutputPath + "/" + audioTapeRef->GetPath() + audioTapeRef->GetIdentifier();
//copy a temporary file for processing
audioTapeRef->SetExtension(tmpExt);
tmpFileName = audioTapeRef->m_audioOutputPath + "/"+ audioTapeRef->GetFilename();
if(ACE_OS::rename((PCSTR)origFileName, (PCSTR)tmpFileName) != 0){
LOG4CXX_ERROR(LOG.directionSelectorLog, "Can not rename audio file for processing");
}
fileRef = audioTapeRef->GetAudioFileRef();
trackingId = audioTapeRef->m_trackingId;
fileRef->SetFilename(tmpFileName); //audioTapeRef->SetExtension(fullfilename) does not take affect on audiofileRef,
fileRef->Open(AudioFile::READ);
outFile->Open(origFileNameWoExt, AudioFile::WRITE);
while(fileRef->ReadChunkMono(chunkRef))
{
AudioChunkDetails details = *chunkRef->GetDetails();
std::vector<AudioDirectionMarksRef>::iterator it;
for(it = audioTapeRef->m_audioDirectionMarks.begin(); it != audioTapeRef->m_audioDirectionMarks.end(); it++)
{
if(((*it)->m_timestamp == 0))
{
continue;
}
if((details.m_arrivalTimestamp >= (*it)->m_timestamp) && ((details.m_arrivalTimestamp < (*it)->m_nextTimestampMark) || ((*it)->m_nextTimestampMark == 0))) //this audio chunk is in between 2 kept-direction reports marks
{
if(audioTapeRef->m_localSide == CaptureEvent::LocalSideSide1)
{
if(((*it)->m_audioKeepDirectionEnum == CaptureEvent::AudioKeepDirectionLocal) && (details.m_channel == 2))
{
memset(chunkRef->m_pBuffer, 0, details.m_numBytes); //blank side 2
}
else if(((*it)->m_audioKeepDirectionEnum == CaptureEvent::AudioKeepDirectionRemote) && (details.m_channel == 1))
{
memset(chunkRef->m_pBuffer, 0, details.m_numBytes); //blank side 1
}
}
else if(audioTapeRef->m_localSide == CaptureEvent::LocalSideSide2)
{
if(((*it)->m_audioKeepDirectionEnum == CaptureEvent::AudioKeepDirectionLocal) && (details.m_channel == 1))
{
memset(chunkRef->m_pBuffer, 0, details.m_numBytes);
}
else if(((*it)->m_audioKeepDirectionEnum == CaptureEvent::AudioKeepDirectionRemote) && (details.m_channel == 2))
{
memset(chunkRef->m_pBuffer, 0, details.m_numBytes);
}
}
}
}
outFile->WriteChunk(chunkRef);
}
outFile->Close();
ACE_OS::unlink((PCSTR)tmpFileName);
fileRef->Close();
audioTapeRef->SetExtension(mcfExt); //return back to mcf ext
fileRef->SetFilename(origFileName); // weird here, but it needs to be done, otherwise audioTapeRef will associate with tmp File
pDirectionSelector->RunNextProcessor(audioTapeRef);
}
}
catch (CStdString& e)
{
LOG4CXX_ERROR(LOG.directionSelectorLog, "[" + trackingId + "] Th" + threadIdString + " " + e);
if(fileRef.get()) {fileRef->Close();}
}
}
LOG4CXX_INFO(LOG.directionSelectorLog, CStdString("Exiting thread Th" + threadIdString));
}