本文整理汇总了C++中MIDITimedBigMessage::SetTime方法的典型用法代码示例。如果您正苦于以下问题：C++ MIDITimedBigMessage::SetTime方法的具体用法？C++ MIDITimedBigMessage::SetTime怎么用？C++ MIDITimedBigMessage::SetTime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MIDITimedBigMessage的用法示例。
在下文中一共展示了MIDITimedBigMessage::SetTime方法的5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:
GenePool::MIDIEventList *GenePool::getEvents(void)
{
list<MIDITimedBigMessage*> *events = new list<MIDITimedBigMessage*>;
for (EventPool::iterator i = pool_.begin(); i != pool_.end(); ++i)
{
for (BreadNoteCluster::iterator j = (*i)->begin(); j != (*i)->end(); ++j)
{
BreadNote *e = (*j);
u_int8_t pitch = e->pitch();
u_int32_t ontime = e->ontime();
u_int32_t duration = e->duration();
u_int8_t channel = e->channel();
u_int8_t dynamic = e->dynamic();
MIDITimedBigMessage *m = new MIDITimedBigMessage;
m->SetTime(ontime);
m->SetNoteOn(channel, pitch, dynamic);
events->push_back(m);
m = new MIDITimedBigMessage;
m->SetTime(ontime+duration);
m->SetNoteOff(channel, pitch, dynamic);
events->push_back(m);
// printf("(%d %d %d %d %d) ", ontime, pitch, duration, channel,
// dynamic);
}
}
return events;
}示例2: CompressStartPause
void CompressStartPause( const MIDIMultiTrack &src, MIDIMultiTrack &dst, int ignore_channel )
{
dst.ClearAndResize( src.GetNumTracks() );
dst.SetClksPerBeat( src.GetClksPerBeat() );
MIDIClockTime ev_time = 0;
MIDISequencer seq( &src );
seq.GoToTime( 0 );
if ( !seq.GetNextEventTime ( &ev_time ) )
return; // empty src multitrack
MIDITimedBigMessage ev;
int ev_track;
bool compress = true;
MIDIClockTime old_ev_time = 0, delta_ev_time = 0, ev_time0 = 0;
while ( seq.GetNextEvent( &ev_track, &ev ) )
{
if ( ev.IsServiceMsg() || ev.IsNoOp() )
continue;
if ( ev.IsChannelEvent() && ev.GetChannel() == ignore_channel )
continue;
ev_time = ev.GetTime();
if ( compress )
{
// compress time intervals between adjacent messages to 1 tick
if (ev_time > old_ev_time)
++delta_ev_time;
old_ev_time = ev_time;
ev.SetTime( delta_ev_time );
if ( ev.ImplicitIsNoteOn() )
{
compress = false;
ev_time0 = ev_time - delta_ev_time;
}
}
else
{
ev.SetTime( ev_time - ev_time0 );
}
dst.GetTrack(ev_track)->PutEvent(ev);
}
}示例3: AddEndingPause
bool AddEndingPause( MIDIMultiTrack &tracks, int track_num, MIDIClockTime pause_ticks )
{
MIDIClockTime t = tracks.GetTrack( track_num )->GetLastEventTime();
MIDITimedBigMessage msg;
msg.SetTime( t + pause_ticks );
// add lowest "note on" in channel 0 with velocity 0 (i.e. "note off")
msg.SetNoteOn( 0, 0, 0 );
return tracks.GetTrack( track_num )->PutEvent( msg );
}示例4: LastEventsProlongation
void LastEventsProlongation( MIDIMultiTrack &tracks, int track_num, MIDIClockTime add_ticks )
{
MIDITrack *track = tracks.GetTrack( track_num );
int index = track->GetNumEvents() - 1;
if ( add_ticks == 0 || index < 0 )
return;
MIDITimedBigMessage *msg = track->GetEvent( index );
MIDIClockTime tmax = msg->GetTime();
while ( msg->GetTime() == tmax )
{
msg->SetTime( tmax + add_ticks );
if ( --index < 0 )
break;
msg = track->GetEvent( index );
}
}示例5: Clear
//.........这里部分代码省略.........
}
// skip any NOPs on track 2
if( has_ev2 && ev2->IsNoOp() )
{
cur_trk2ev++;
continue;
}
// skip all data end
if( has_ev1 && ev1->IsDataEnd() )
{
if( ev1->GetTime() > last_data_end_time )
{
last_data_end_time = ev1->GetTime();
}
cur_trk1ev++;
continue;
}
if( has_ev2 && ev2->IsDataEnd() )
{
if( ev2->GetTime() > last_data_end_time )
{
last_data_end_time = ev2->GetTime();
}
cur_trk2ev++;
continue;
}
if( (has_ev1 && !has_ev2) )
{
// nothing left on trk 2
if( !ev1->IsNoOp())
{
if( ev1->GetTime() > last_data_end_time )
{
last_data_end_time = ev1->GetTime();
}
PutEvent( *ev1 );
++cur_trk1ev;
}
} else if( (!has_ev1 && has_ev2) )
{
// nothing left on trk 1
if( !ev2->IsNoOp() )
{
PutEvent( *ev2 );
++cur_trk2ev;
}
} else if( has_ev1 && has_ev2 )
{
int trk=1;
if( (ev1->GetTime() <= ev2->GetTime()) )
{
trk=1;
}
else
{
trk=2;
}
if( trk==1 )
{
if( ev1->GetTime() > last_data_end_time )
{
last_data_end_time = ev1->GetTime();
}
PutEvent( *ev1 );
++cur_trk1ev;
}
else
{
if( ev2->GetTime() > last_data_end_time )
{
last_data_end_time = ev2->GetTime();
}
PutEvent( *ev2 );
++cur_trk2ev;
}
}
}
// put single final data end event
MIDITimedBigMessage dataend;
dataend.SetTime( last_data_end_time );
dataend.SetDataEnd();
PutEvent( dataend );
}