private short[] wavData; // Actual WAVE file data
#endregion Fields
#region Constructors
/// <summary>
/// Class constructor
/// </summary>
/// <param name="br"></param>
/// <param name="_wavFile"></param>
public DataChunk(BinaryReader br, FMTChunk _ftChunk)
{
byte[] buffer = br.ReadBytes(8);
byte[] temp;
ftChunk = _ftChunk;
chunkID = Utilities.getString(buffer, 4, 0);
temp = Utilities.getBytes(buffer, 4, 4);
chunkSize = Utilities.getIntegerValue(temp);
wavData = new short[chunkSize/2];
for (uint i = 0; i < chunkSize / 2; i++)
{
wavData[i] = br.ReadInt16();
}
}
private WavDataCharacteristics wd = null; // Class that encapsulates properties of wav data
#endregion Fields
#region Constructors
private WavFile(BinaryReader br)
{
rf = new RIFFChunk(br);
if (rf.validate() == false)
throw new Exception("RIFF chunk invalid");
ft = new FMTChunk(br);
if (ft.validate() == false)
{
// ft.printInfo();
throw new Exception("FMT chunk invalid. WAVE file is not 8KHz 16bit Mono PCM WAVE file.");
}
dt = new DataChunk(br, ft);
if (dt.validate() == false)
{
throw new Exception("Data Chunk invalid");
}
wd = dt.analyzePCMData();
}
