int MidiParser::parse(midi_byte_t* input, unsigned int length){
unsigned int consumedBytes = 0;
for(unsigned int n = 0; n < length; n++){
consumedBytes++;
if(waitingForStatus == true){
int statusByte = input[n];
MidiMessageType newType = kmmNone;
if (statusByte >= 0x80){//it actually is a status byte
for(int n = 0; n < midiMessageStatusBytesLength; n++){ //find the statusByte in the array
if(midiMessageStatusBytes[n] == (statusByte&0xf0)){
newType = (MidiMessageType)n;
break;
}
}
elapsedDataBytes = 0;
waitingForStatus = false;
messages[writePointer].setType(newType);
messages[writePointer].setChannel((midi_byte_t)(statusByte&0xf));
consumedBytes++;
} else { // either something went wrong or it's a system message
continue;
}
} else {
messages[writePointer].setDataByte(elapsedDataBytes, input[n]);
elapsedDataBytes++;
if(elapsedDataBytes == messages[writePointer].getNumDataBytes()){
// done with the current message
// call the callback if available
if(isCallbackEnabled() == true){
messageReadyCallback(getNextChannelMessage(), callbackArg);
}
waitingForStatus = true;
writePointer++;
if(writePointer == messages.size()){
writePointer = 0;
}
}
}
}
return consumedBytes;
};
void MoodBoxServer::getNextChannelMessage(Callback callback, qint32 channelId, qint32 lastMessageId, bool skipMessage)
{
getNextChannelMessage(callback, QVariant(), channelId, lastMessageId, skipMessage);
}
