private void Build()
{
var channelMap = BuildChannelMap(this.channelMap);
var outputBuffers = channelMap.Length;
var outputChannels = channelMap.Sum();
outputs = new AudioSampleBuffer[outputBuffers];
var buffers = new CircularSampleBuffer[outputBuffers];
var buffersMapped = new CircularSampleBuffer[outputChannels];
var tempBuffer = new float[0];
var inputChannels = input.WaveFormat.Channels;
var index = 0;
for (var i = 0; i < outputBuffers; i++)
{
buffers[i] = new CircularSampleBuffer(4096);
for (var j = 0; j < channelMap[i]; j++)
{
buffersMapped[index] = buffers[i];
index++;
}
}
for (var i = 0; i < outputBuffers; i++)
{
outputs[i] = new AudioSplitBufferProcessor(input, inputChannels, outputChannels, channelMap[i],
buffers[i],
buffersMapped, tempBuffer).Build();
}
output = outputs.ToSpread();
}
public void AddSamples(float[] buffer, int offset, int count)
{
if (circularBuffer == null)
{
circularBuffer = new CircularSampleBuffer(BufferLength);
}
if (circularBuffer.Write(buffer, offset, count) < count)
{
Overflows++;
}
}
public AudioSplitBufferProcessor(AudioSampleBuffer input, int inputChannels, int outputChannels,
int channels, CircularSampleBuffer buffer, CircularSampleBuffer[] buffersMapped, float[] tempBuffer)
{
this.input = input;
this.inputChannels = inputChannels;
this.outputChannels = outputChannels;
this.channels = channels;
this.buffer = buffer;
this.buffersMapped = buffersMapped;
this.tempBuffer = tempBuffer;
}
public void ClearBuffer()
{
circularBuffer?.Reset();
circularBuffer = null;
}
