/// <summary>
/// Initializes a new instance of the <see cref="DialogAudioOutputStream"/> class.
/// </summary>
/// <param name="format"> The audio format of the underlying data. </param>
protected DialogAudioOutputStream(DialogAudio format)
: this()
{
Contract.Requires(format != null);
Contract.Requires(this.bufferStream.Position == 0);
this.Format = format;
var encoding = this.Format.Encoding;
// For PCM streams, we will assume that there's no header information available and write what's needed
// for playback.
if (encoding.Subtype == "WAV" || encoding.Subtype == "PCM")
{
WaveHeader.WriteWaveFormatHeaderToStream(this.bufferStream, encoding, WaveHeaderLengthOption.UseMaximumLength);
this.bufferStream.Seek(0, SeekOrigin.Begin);
}
}
