/// <summary>
/// Reads decoded audio data from the current stream.
/// </summary>
/// <param name="buffer">The buffer to write the data to.</param>
/// <param name="offset">The offset into <paramref name="buffer"/> to start writing data.</param>
/// <param name="count">The number of values to write. This must be a multiple of <see cref="WaveFormat.Channels"/>.</param>
/// <returns>The number of values writte to <paramref name="buffer"/>.</returns>
public int Read(float[] buffer, int offset, int count)
{
if (_streamDecoder.IsEndOfStream)
{
if (_hasEnded)
{
// we've ended and don't have any data, so just bail
return(0);
}
var eosea = new EndOfStreamEventArgs();
EndOfStream?.Invoke(this, eosea);
_hasEnded = true;
if (eosea.AdvanceToNextStream)
{
var formatChanged = GetNextDecoder(eosea.KeepStream);
if (formatChanged ?? true)
{
return(0);
}
}
}
return(_streamDecoder.Read(buffer, offset, count));
}
