本文整理汇总了C++中Sampler::GetSamplerChannel方法的典型用法代码示例。如果您正苦于以下问题：C++ Sampler::GetSamplerChannel方法的具体用法？C++ Sampler::GetSamplerChannel怎么用？C++ Sampler::GetSamplerChannel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Sampler的用法示例。
在下文中一共展示了Sampler::GetSamplerChannel方法的1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: DispatchProgramChange
void MidiInputPort::DispatchProgramChange(uint8_t Program, uint MidiChannel) {
if (!pDevice || !pDevice->pSampler) {
std::cerr << "MidiInputPort: ERROR, no sampler instance to handle program change."
<< "This is a bug, please report it!\n" << std::flush;
return;
}
Sampler* pSampler = (Sampler*) pDevice->pSampler;
SamplerChannel* pSamplerChannel = pSampler->GetSamplerChannel(Program);
if (!pSamplerChannel) return;
EngineChannel* pEngineChannel = pSamplerChannel->GetEngineChannel();
if (!pEngineChannel) return;
// disconnect from the engine channel which was connected by the last PC event
if (pPreviousProgramChangeEngineChannel)
Disconnect(pPreviousProgramChangeEngineChannel);
// now connect to the new engine channel and remember it
try {
Connect(pEngineChannel, (midi_chan_t) MidiChannel);
pPreviousProgramChangeEngineChannel = pEngineChannel;
}
catch (...) { /* NOOP */ }
}