int FLACImportFileHandle::Import(TrackFactory *trackFactory,
Track ***outTracks,
int *outNumTracks,
Tags *tags)
{
wxASSERT(mStreamInfoDone);
CreateProgress();
mChannels = new WaveTrack *[mNumChannels];
unsigned long c;
for (c = 0; c < mNumChannels; c++) {
mChannels[c] = trackFactory->NewWaveTrack(mFormat, mSampleRate);
if (mNumChannels == 2) {
switch (c) {
case 0:
mChannels[c]->SetChannel(Track::LeftChannel);
mChannels[c]->SetLinked(true);
break;
case 1:
mChannels[c]->SetChannel(Track::RightChannel);
mChannels[c]->SetTeamed(true);
break;
}
}
else {
mChannels[c]->SetChannel(Track::MonoChannel);
}
}
#ifdef LEGACY_FLAC
bool res = (mFile->process_until_end_of_file() != 0);
#else
bool res = (mFile->process_until_end_of_stream() != 0);
#endif
if (!res) {
for(c = 0; c < mNumChannels; c++) {
delete mChannels[c];
}
delete[] mChannels;
return (mCancelled ? eImportCancelled : eImportFailed);
}
*outNumTracks = mNumChannels;
*outTracks = new Track *[mNumChannels];
for (c = 0; c < mNumChannels; c++) {
mChannels[c]->Flush();
(*outTracks)[c] = mChannels[c];
}
delete[] mChannels;
tags->Clear();
size_t cnt = mFile->mComments.GetCount();
for (c = 0; c < cnt; c++) {
tags->SetTag(mFile->mComments[c].BeforeFirst(wxT('=')),
mFile->mComments[c].AfterFirst(wxT('=')));
}
return eImportSuccess;
}
int FLACImportFileHandle::Import(TrackFactory *trackFactory,
Track ***outTracks,
int *outNumTracks,
Tags *tags)
{
wxASSERT(mStreamInfoDone);
CreateProgress();
mChannels = new WaveTrack *[mNumChannels];
unsigned long c;
for (c = 0; c < mNumChannels; c++) {
mChannels[c] = trackFactory->NewWaveTrack(mFormat, mSampleRate);
if (mNumChannels == 2) {
switch (c) {
case 0:
mChannels[c]->SetChannel(Track::LeftChannel);
mChannels[c]->SetLinked(true);
break;
case 1:
mChannels[c]->SetChannel(Track::RightChannel);
break;
}
}
else {
mChannels[c]->SetChannel(Track::MonoChannel);
}
}
//Start OD
bool useOD = false;
#ifdef EXPERIMENTAL_OD_FLAC
useOD=true;
#endif
// TODO: Vigilant Sentry: Variable res unused after assignment (error code DA1)
// Should check the result.
#ifdef LEGACY_FLAC
bool res = (mFile->process_until_end_of_file() != 0);
#else
bool res = true;
if(!useOD)
res = (mFile->process_until_end_of_stream() != 0);
#endif
//add the task to the ODManager
if(useOD)
{
sampleCount fileTotalFrames = mNumSamples;
sampleCount maxBlockSize = mChannels[0]->GetMaxBlockSize();
for (sampleCount i = 0; i < fileTotalFrames; i += maxBlockSize) {
sampleCount blockLen = maxBlockSize;
if (i + blockLen > fileTotalFrames)
blockLen = fileTotalFrames - i;
for (c = 0; c < mNumChannels; c++)
mChannels[c]->AppendCoded(mFilename, i, blockLen, c,ODTask::eODFLAC);
mUpdateResult = mProgress->Update(i, fileTotalFrames);
if (mUpdateResult != eProgressSuccess)
break;
}
bool moreThanStereo = mNumChannels>2;
for (c = 0; c < mNumChannels; c++)
{
mDecoderTask->AddWaveTrack(mChannels[c]);
if(moreThanStereo)
{
//if we have 3 more channels, they get imported on seperate tracks, so we add individual tasks for each.
ODManager::Instance()->AddNewTask(mDecoderTask);
mDecoderTask=new ODDecodeFlacTask; //TODO: see if we need to use clone to keep the metadata.
}
}
//if we have mono or a linked track (stereo), we add ONE task for the one linked wave track
if(!moreThanStereo)
ODManager::Instance()->AddNewTask(mDecoderTask);
}
//END OD
if (mUpdateResult == eProgressFailed || mUpdateResult == eProgressCancelled) {
for(c = 0; c < mNumChannels; c++) {
delete mChannels[c];
}
delete[] mChannels;
return mUpdateResult;
}
*outNumTracks = mNumChannels;
*outTracks = new Track *[mNumChannels];
for (c = 0; c < mNumChannels; c++) {
mChannels[c]->Flush();
(*outTracks)[c] = mChannels[c];
}
delete[] mChannels;
tags->Clear();
size_t cnt = mFile->mComments.GetCount();
for (c = 0; c < cnt; c++) {
wxString name = mFile->mComments[c].BeforeFirst(wxT('='));
wxString value = mFile->mComments[c].AfterFirst(wxT('='));
if (name.Upper() == wxT("DATE") && !tags->HasTag(TAG_YEAR)) {
long val;
if (value.Length() == 4 && value.ToLong(&val)) {
name = TAG_YEAR;
}
}
tags->SetTag(name, value);
}
return mUpdateResult;
}
int FLACImportFileHandle::Import(TrackFactory *trackFactory,
Track ***outTracks,
int *outNumTracks,
Tags *tags)
{
wxASSERT(mStreamInfoDone);
CreateProgress();
mChannels = new WaveTrack *[mNumChannels];
unsigned long c;
for (c = 0; c < mNumChannels; c++) {
mChannels[c] = trackFactory->NewWaveTrack(mFormat, mSampleRate);
if (mNumChannels == 2) {
switch (c) {
case 0:
mChannels[c]->SetChannel(Track::LeftChannel);
mChannels[c]->SetLinked(true);
break;
case 1:
mChannels[c]->SetChannel(Track::RightChannel);
break;
}
}
else {
mChannels[c]->SetChannel(Track::MonoChannel);
}
}
#ifdef LEGACY_FLAC
bool res = (mFile->process_until_end_of_file() != 0);
#else
bool res = (mFile->process_until_end_of_stream() != 0);
#endif
if (mUpdateResult == eProgressFailed || mUpdateResult == eProgressCancelled) {
for(c = 0; c < mNumChannels; c++) {
delete mChannels[c];
}
delete[] mChannels;
return mUpdateResult;
}
*outNumTracks = mNumChannels;
*outTracks = new Track *[mNumChannels];
for (c = 0; c < mNumChannels; c++) {
mChannels[c]->Flush();
(*outTracks)[c] = mChannels[c];
}
delete[] mChannels;
tags->Clear();
size_t cnt = mFile->mComments.GetCount();
for (c = 0; c < cnt; c++) {
wxString name = mFile->mComments[c].BeforeFirst(wxT('='));
wxString value = mFile->mComments[c].AfterFirst(wxT('='));
if (name.Upper() == wxT("DATE") && !tags->HasTag(TAG_YEAR)) {
long val;
if (value.Length() == 4 && value.ToLong(&val)) {
name = TAG_YEAR;
}
}
tags->SetTag(name, value);
}
return mUpdateResult;
}