public WaveFormat(BinaryStream stream)
{
UInt32 riffChunkSize = Riff.VerifyChunkIdAndGetSize(stream, Riff.RiffHeaderID);
Console.WriteLine("Riff Chunk Size {0}", riffChunkSize);
Riff.Verify(stream, Wave.WaveHeaderID, "Expected RIFF format to be");
UInt32 formatChunkSize = Riff.VerifyChunkIdAndGetSize(stream, Wave.FmtHeaderID);
if (formatChunkSize < 16)
{
throw new FormatException(String.Format("Expected wave 'fmt ' chunk size to be at least 16 but is {0}", formatChunkSize));
}
this.audioFormat = stream.LittleEndianReadUInt16();
this.channelCount = stream.LittleEndianReadUInt16();
this.samplesPerSecond = stream.LittleEndianReadUInt32();
this.avgBytesPerSecond = stream.LittleEndianReadUInt32();
this.blockAlign = stream.LittleEndianReadUInt16();
this.bitsPerSample = stream.LittleEndianReadUInt16();
// skip extra parameters
stream.Skip((Int32)formatChunkSize - 16);
//
this.dataChunkSize = Riff.VerifyChunkIdAndGetSize(stream, Wave.DataHeaderID);
}
