Method GetCueSampleData

Source/SamplePlayer.cpp:809–840

}

ChannelBuffer* SamplePlayer::GetCueSampleData(int cueIndex)
{
   float startSeconds, lengthSeconds, speed;
   bool stopOnNoteOff;
   GetPlayInfoForPitch(cueIndex, startSeconds, lengthSeconds, speed, stopOnNoteOff);
   if (lengthSeconds <= 0)
      lengthSeconds = 1;
   int startSamples = startSeconds * gSampleRate * mSample->GetSampleRateRatio();
   int lengthSamplesSrc = lengthSeconds * gSampleRate * mSample->GetSampleRateRatio();
   if (startSamples >= mSample->Data()->BufferSize())
      startSamples = mSample->Data()->BufferSize() - 1;
   if (startSamples + lengthSamplesSrc >= mSample->Data()->BufferSize())
      lengthSamplesSrc = mSample->Data()->BufferSize() - 1 - startSamples;
   int lengthSamplesDest = lengthSamplesSrc / speed / mSample->GetSampleRateRatio();
   ChannelBuffer* data = new ChannelBuffer(lengthSamplesDest);
   data->SetNumActiveChannels(mSample->Data()->NumActiveChannels());
   /*for (int ch = 0; ch < data->NumActiveChannels(); ++ch)
   {
      BufferCopy(data->GetChannel(ch), mSample->Data()->GetChannel(ch) + startSamples, lengthSamplesSrc);
   }*/

   for (int ch = 0; ch < data->NumActiveChannels(); ++ch)
   {
      for (int i = 0; i < lengthSamplesDest; ++i)
      {
         float offset = i * speed * mSample->GetSampleRateRatio();
         data->GetChannel(ch)[i] = GetInterpolatedSample(offset, mSample->Data()->GetChannel(ch) + startSamples, lengthSamplesSrc);
      }
   }

   return data;
}

bool SamplePlayer::MouseMoved(float x, float y)
{