/// <summary>
/// Creates a new BlockAlignReductionStream
/// </summary>
/// <param name="sourceStream">the input stream</param>
public BlockAlignReductionStream(WaveStream sourceStream)
{
this.sourceStream = sourceStream;
circularBuffer = new CircularBuffer(sourceStream.WaveFormat.AverageBytesPerSecond * 4);
}
/// <summary>
/// Adds samples. Takes a copy of buffer, so that buffer can be reused if necessary
/// </summary>
public void AddSamples(byte[] buffer, int offset, int count)
{
// create buffer here to allow user to customise buffer length
if (circularBuffer == null)
{
circularBuffer = new CircularBuffer(this.BufferLength);
}
var written = circularBuffer.Write(buffer, offset, count);
if (written < count && !DiscardOnBufferOverflow)
{
throw new InvalidOperationException("Buffer full");
}
}