/// <summary>
/// Initializes a new instance of the <see cref="SoundInSource"/> class.
/// </summary>
/// <param name="soundIn">The soundIn which provides recorded data.</param>
/// <param name="bufferSize">Size of the internal buffer in bytes.</param>
/// <remarks>
/// Note that soundIn has to be already initialized.
/// Note that old data ("old" gets specified by the bufferSize) gets overridden.
/// For example, if the bufferSize is about 5 seconds big, data which got recorded 6 seconds ago, won't be available anymore.
/// </remarks>
public SoundInSource(ISoundIn soundIn, int bufferSize)
{
if (soundIn == null)
{
throw new ArgumentNullException("soundIn");
}
ThrowIfSoundInNotInitialized(soundIn);
_buffer = new WriteableBufferingSource(soundIn.WaveFormat, bufferSize)
{
FillWithZeros = false
};
_soundIn = soundIn;
_soundIn.DataAvailable += OnDataAvailable;
}
/// <summary>
/// Disposes the <see cref="SoundInSource"/>.
/// </summary>
/// <param name="disposing">Not used.</param>
protected virtual void Dispose(bool disposing)
{
if (!_disposed)
{
if (SoundIn != null)
{
SoundIn.DataAvailable -= OnDataAvailable;
_soundIn = null;
}
if (_buffer != null)
{
_buffer.Dispose();
_buffer = null;
}
}
_disposed = true;
}