本文整理汇总了C++中MidiEvent::isNote方法的典型用法代码示例。如果您正苦于以下问题：C++ MidiEvent::isNote方法的具体用法？C++ MidiEvent::isNote怎么用？C++ MidiEvent::isNote使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MidiEvent的用法示例。
在下文中一共展示了MidiEvent::isNote方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: MIDITrackContainsNotes
bool PianoPanel::MIDITrackContainsNotes(int track, MidiFile* midifile)
{
for (int i = 0; i < midifile->getNumEvents(track); i++)
{
MidiEvent e = midifile->getEvent(track, i);
if (e.isNote())
{
return true;
}
}
return false;
}示例2: LoadMidiToDB
void PCH_ChartManager::LoadMidiToDB(PCH_CString filePath,PCH_CString fileHash, bool update)
{
std::ifstream in2(filePath, std::ios::in | std::ios::binary);
MidiFile midifile(in2);
if (!midifile.status())
{
printf("Error reading MIDI file %s\n",filePath);
return;
}
printf("Loading midi file data...\n");
if(update)
{
printf("Deleting existing data...\n");
_db->DeleteChart(filePath);
}
midifile.absoluteTicks();
midifile.linkNotePairs();
midifile.doTimeAnalysis();
printf("Analysis complete...\n");
int totalTracks =midifile.size();
MidiEvent* mev;
int chartID = _db->AddChart(filePath, fileHash);
int trackID = 0;
int trackItemCount = 0;
#ifndef PCH_USE_HEAP
PCH_ControllerEvent newEvent;
PCH_ChartInstrument newInst;
PCH_ChartTrackNote newNote;
PCH_PitchBend newBend;
#endif
for (int track=0; track < totalTracks; track++)
{
trackItemCount = midifile[track].size();
if(trackItemCount == 0) continue;
trackID = _db->AddTrack(chartID,track);
printf("Track #%d added...\n",trackID);
_db->BeginTransaction();
for (int i=0; i<trackItemCount; i++)
{
mev = &midifile[track][i];
if(mev->isTimbre())
{
#ifdef PCH_USE_HEAP
PCH_ChartInstrument* newInst = new PCH_ChartInstrument();
newInst->Channel = mev->getChannel();
newInst->Seconds = mev->seconds;
newInst->InstrumentID = mev->getP1();
_db->AddInstrument(trackID,newInst);
delete newInst;
newInst = NULL;
#else
newInst.Channel = mev->getChannel();
newInst.Seconds = mev->seconds;
newInst.InstrumentID = mev->getP1();
_db->AddInstrument(trackID,&newInst);
#endif
}
if(mev->getCommandByte() == 0xFF && mev->getP1() == 0x03)//Title
{
printf("Title found\n");
unsigned char* title = &midifile[track][i][3];//CMD + p1 + p2 are omitted
int titleSize = mev->getP2();
if(titleSize > 0)
{
char* strTitle = new char[titleSize+1];
memcpy(strTitle,title,titleSize);
strTitle[titleSize] = '\0';
_db->SetTrackTitle(trackID, strTitle);
}
printf("Title end\n");
}
if(mev->isNote()) //if(false)
{
if(mev->isNoteOn())
{
#ifdef PCH_USE_HEAP
PCH_ChartTrackNote* newNote = new PCH_ChartTrackNote();
newNote->Seconds = mev->seconds;
//.........这里部分代码省略.........