//________________________________________________________________________
// the visitxxx methods
//________________________________________________________________________
void midicontextvisitor::visitStart(S_duration& elt) {
long dur = convert2Tick(long(*elt));
if (fInBackup)
addDuration(-dur);
else if (fInForward)
addDuration(dur);
else
notevisitor::visitStart(elt);
}
static void* __thread_worker(void *thread_input) {
int my_tid = ((thread_struct*)thread_input)->tid;
//connect
functionStruct* localFunction = ((thread_struct*)thread_input)->function;
void *thread_prepare_out = localFunction->prepare(thread_input,localFunction->prepare_in);
printf("this tid = %d\n",my_tid);
benchmarkConfig *bc = ((thread_struct*)thread_input)->bc;
//use the benchmark;
benchmarkInfo *benchmark = initBenchmark(bc->totalCount);
benchmark = loadData(benchmark);
kvPair *tempPair;
char *key,*value;
long long total_start = s_time();
int i;
for(i=0;i<bc->totalCount;i++) {
tempPair = getKvPair(benchmark);
long long start = us_time();
localFunction->operation_out = localFunction->operation((void*)tempPair,thread_input,thread_prepare_out);
long long end = us_time();
addDuration(benchmark,end-start);
}
long long total_end = s_time();
localFunction->end_out = localFunction->end(thread_input,thread_prepare_out);
char temp[11] = "pip";
sprintf(temp+3,"%d",my_tid);
//after benchmark
setFileName(benchmark,temp);
flushResults(benchmark);
return (void*)0;
}
//________________________________________________________________________
// TODO: modification ici pour prendre en compte les frets, strings, ...
// void midicontextvisitor::playNote (const notevisitor& note)
void midicontextvisitor::playNote(const noteextendedvisitor& note) {
notevisitor::type t = note.getType();
if (t == notevisitor::kUndefinedType) {
cerr << "midicontextvisitor: unexpected kUndefinedType for note " << note
<< endl;
return;
}
if (note.isCue()) return; // cue notes are ignored
long dur = convert2Tick(note.getDuration());
if (fMidiWriter && (t != notevisitor::kRest)) {
int chan = fCurrentChan;
float pitch = note.getMidiPitch() + fTranspose;
if (pitch >= 0) pitch += fTranspose;
// check for instrument specification
string instr = note.getInstrument();
if (!instr.empty()) {
if (fMidiInstruments.count(instr)) {
midiInstrument mi = fMidiInstruments[instr];
// to retrieve the midi channel
chan = mi.fChan; // get MIDI channel
if ((mi.fUnpitched >= 0) || (t == notevisitor::kUnpitched))
pitch = (float)mi.fUnpitched; // and optionaly get unpitched data
}
}
if (pitch < 0) pitch = 60;
int vel = note.getDynamics();
if (vel == notevisitor::kUndefinedDynamics) vel = fCurrentDynamics;
int tie = note.getTie();
long date = note.inChord() ? fLastPosition : fCurrentDate;
if (note.isGrace()) { // grace notes
dur = fTPQ / 6; // have no duration - set to an arbitrary value
date -= dur; // and play in advance
if (date < 0) date = 0; // check for negative dates
// TODO: modification ici pour prendre en compte les frets, strings, ...
// fMidiWriter->newNote(date, chan, note.getMidiPitch(), vel, dur);
fMidiWriter->newNote(date, chan, note.getMidiPitch(), vel, dur,
note.getFret(), note.getString(),
note.getString_mute());
} else if (tie == StartStop::undefined) {
// TODO: modification ici pour prendre en compte les frets, strings, ...
// fMidiWriter->newNote(date, chan, note.getMidiPitch(), vel, dur);
fMidiWriter->newNote(date, chan, note.getMidiPitch(), vel, dur,
note.getFret(), note.getString(),
note.getString_mute());
} else if (tie & StartStop::start) {
fPendingDuration += dur;
return;
} else if (tie == StartStop::stop) {
dur += fPendingDuration;
// TODO: modification ici pour prendre en compte les frets, strings, ...
// fMidiWriter->newNote(date, chan, note.getMidiPitch(), vel, dur);
fMidiWriter->newNote(date, chan, note.getMidiPitch(), vel, dur,
note.getFret(), note.getString(),
note.getString_mute());
fPendingDuration = 0;
}
}
// finally adjust the current date
if (note.isCue()) return; // cue don't modify the current date
if (note.isGrace()) return; // cue don't modify the current date
if (note.inChord()) return; // we're in a chord and time has already advanced
addDuration(dur);
}
