本文整理汇总了C++中WaveTrack::SetSampleFormat方法的典型用法代码示例。如果您正苦于以下问题：C++ WaveTrack::SetSampleFormat方法的具体用法？C++ WaveTrack::SetSampleFormat怎么用？C++ WaveTrack::SetSampleFormat使用的例子？那么恭喜您, 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WaveTrack的用法示例。
在下文中一共展示了WaveTrack::SetSampleFormat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: OnNewWaveTrack
void AudacityProject::OnNewWaveTrack(wxEvent & event)
{
WaveTrack *t = new WaveTrack(&mDirManager);
t->SetSampleFormat(mDefaultFormat);
t->SetRate(mRate);
SelectNone();
mTracks->Add(t);
t->SetSelected(true);
PushState(_("Created new audio track"));
FixScrollbars();
mTrackPanel->Refresh(false);
}示例2: QuickMix
bool QuickMix(TrackList *tracks, DirManager *dirManager,
double rate, sampleFormat format)
{
WaveTrack **waveArray;
VTrack *t;
int numWaves = 0;
int numLeft = 0;
int numRight = 0;
int numMono = 0;
bool mono = false;
int w;
TrackListIterator iter(tracks);
t = iter.First();
while (t) {
if (t->GetSelected() && t->GetKind() == VTrack::Wave) {
numWaves++;
switch (t->GetChannel()) {
case VTrack::MonoChannel:
numLeft++;
numRight++;
numMono++;
break;
case VTrack::LeftChannel:
numLeft++;
break;
case VTrack::RightChannel:
numRight++;
break;
}
}
t = iter.Next();
}
if (numMono == numWaves || numLeft == numWaves || numRight == numWaves)
mono = true;
double totalTime = 0.0;
waveArray = new WaveTrack *[numWaves];
w = 0;
t = iter.First();
while (t) {
if (t->GetSelected() && t->GetKind() == VTrack::Wave) {
waveArray[w++] = (WaveTrack *) t;
if (t->GetMaxLen() > totalTime)
totalTime = t->GetMaxLen();
}
t = iter.Next();
}
WaveTrack *mixLeft = new WaveTrack(dirManager);
mixLeft->SetSampleFormat(format);
mixLeft->SetRate(rate);
mixLeft->SetChannel(VTrack::MonoChannel);
mixLeft->SetName(_("Mix"));
WaveTrack *mixRight = 0;
if (!mono) {
mixRight = new WaveTrack(dirManager);
mixRight->SetSampleFormat(format);
mixRight->SetRate(rate);
mixRight->SetName(_("Mix"));
mixLeft->SetChannel(VTrack::LeftChannel);
mixRight->SetChannel(VTrack::RightChannel);
mixLeft->SetLinked(true);
}
int maxBlockLen = mixLeft->GetIdealBlockSize();
double maxBlockTime = maxBlockLen / mixLeft->GetRate();
Mixer *mixer = new Mixer(mono ? 1 : 2, maxBlockLen, false,
rate, format);
wxProgressDialog *progress = NULL;
wxYield();
wxStartTimer();
wxBusyCursor busy;
double tt = 0.0;
while (tt < totalTime) {
double blockTime = maxBlockTime;
if (tt + blockTime > totalTime)
blockTime = totalTime - tt;
int blockLen = int (blockTime * mixLeft->GetRate());
mixer->Clear();
for (int i = 0; i < numWaves; i++) {
if (mono)
mixer->MixMono(waveArray[i], tt, tt + blockTime);
else {
switch (waveArray[i]->GetChannel()) {
case VTrack::LeftChannel:
mixer->MixLeft(waveArray[i], tt, tt + blockTime);
break;
case VTrack::RightChannel:
mixer->MixRight(waveArray[i], tt, tt + blockTime);
break;
//.........这里部分代码省略.........