Kore Audio2 buffer and callback clarification.

[aleph1]

I am using Kore's Audio2 callback feature, and the following code is based on one of your older code samples (I can no longer find the original file). However, I can't determine whether the buffer is mono or stereo, and whether the buffer.writeLocation increment of 4 is correct.

std::vector<float> audioBuffer( 1024, 0.f );

void audioCallback( int numSamples ) {

  if( numSamples != audioBuffer.size() ) {
    audioBuffer.resize( numSamples, 0.f );
  }

  // call external audio process to fill buffer
  if(audioProcess) audioProcess( numSamples, audioBuffer );

  for (int i = 0; i < numSamples; ++i)  {
    float sample = audioBuffer[ i ];
    sample = sample < -1.f ? -1.f : 1.f > sample ? sample: 1.f;
    *(float*)&Kore::Audio2::buffer.data[Kore::Audio2::buffer.writeLocation] = sample;
    Kore::Audio2::buffer.writeLocation += 4;
    if (Kore::Audio2::buffer.writeLocation >= Kore::Audio2::buffer.dataSize) Kore::Audio2::buffer.writeLocation = 0;
  }
}

Kore::Audio2::init();
Kore::Audio2::audioCallback = audioCallback;

Any input would be greatly appreciated.

[RobDangerous]

It's always an interleaved stereo-buffer. And += 4 is correct, that's for four bytes.