/// <summary>
/// Initializes a new instance of the <see cref="WaveFileReader" /> class.
/// </summary>
/// <param name="stream">Stream which contains wave file data.</param>
public WaveFileReader(Stream stream)
{
if (stream == null)
throw new ArgumentNullException("stream");
if (!stream.CanRead)
throw new ArgumentException("stream is not readable");
_stream = stream;
var reader = new BinaryReader(stream);
if (new String(reader.ReadChars(4)) == "RIFF")
{
reader.ReadInt32(); //FileLength
reader.ReadChars(4);
}
_chunks = ReadChunks(stream);
_dataChunk = (DataChunk)_chunks.FirstOrDefault(x => x is DataChunk);
if (_dataChunk == null)
throw new ArgumentException("The specified stream does not contain any data chunks.", "stream");
Position = 0;
}