bool midiPlayerTick(MIDI_PLAYER* pMidiPlayer) {
MIDI_PLAYER* pMp = pMidiPlayer;
if (pMp->pMidiFile == NULL)
return false;
pMp->currentTick = (hal_clock() * 1000 - pMp->startTime) / pMp->pMidiFile->usPerTick;
while (processTracks(pMidiPlayer)); // This loop keeps all tracks synchronized in case of a lag
return !pMp->allTracksAreFinished; // TODO: close file
}
DsdiffFileReader::DsdiffFileReader(char* filePath) : DsdSampleReader()
{
// set some defaults
ast.hours = 0;
ast.minutes = 0;
ast.seconds = 0;
ast.samples = 0;
samplesPerChar = 8; // always 8 samples per char (dsd wide not supported by dsdiff).
sampleBufferLenPerChan = 1024;
bufferMarker = 0;
errorMsg = "";
lsConfig=65535;
isEm=false;
// first let's open the file
file.open(filePath, fstreamPlus::in | fstreamPlus::binary);
// throw exception if that did not work.
if (!file.is_open()) {
errorMsg = "could not open file";
valid = false;
return;
}
// try and read the header data
if (!(valid = readHeaders()))
return;
// find the start and end of the tracks.
processTracks();
// if DST data, then initialise the decoder
if (checkIdent(compressionType,const_cast<dsf2flac_int8*>("DST "))) {
DST_InitDecoder(&dstEbunch, getNumChannels(), getSamplingFreq()/44100);
dstEbunchAllocated = true;
}
rewind(); // calls allocateBlockBuffer
return;
}
