static void Main(string[] args)
{
string source = @"C:\____",
dest = @"C:\____";
WavOptions d = WavHandler.Read(source);
WavHandler.Write(d, d.Data, dest);
Console.WriteLine(File.ReadAllText(source) == File.ReadAllText(dest));
}
public static void Write(WavOptions options, byte[] data, string path)
{
List <byte> bytes = new List <byte>();
bytes.AddRange(options.ChunkID);
bytes.AddRange(b4(options.ChunkSize));
bytes.AddRange(options.Format);
bytes.AddRange(options.SubChunk1Id);
bytes.AddRange(b4(options.SubShunk1Size));
bytes.AddRange(b2(options.AudioFormat));
bytes.AddRange(b2(options.NumChannels));
bytes.AddRange(b4(options.SampleRate));
bytes.AddRange(b4(options.ByteRate));
bytes.AddRange(b2(options.BlockAlign));
bytes.AddRange(b2(options.BitsPerSample));
bytes.AddRange(options.ExtraData);
bytes.AddRange(options.SubChunk2ID);
bytes.AddRange(b4(options.SubChunk2Size));
bytes.AddRange(data);
File.WriteAllBytes(path, bytes.ToArray());
}
public static WavOptions Read(string path)
{
WavOptions options = new WavOptions();
byte[] bytes = File.ReadAllBytes(path).ToArray();
List <byte> b = new List <byte>(bytes);
options.ChunkSize = ChunkReader(b.GetRange(4, 4).ToArray());
options.SubShunk1Size = ChunkReader(b.GetRange(16, 4).ToArray());
options.AudioFormat = (short)ChunkReader(b.GetRange(20, 2).ToArray());
options.NumChannels = (short)ChunkReader(b.GetRange(22, 2).ToArray());
options.SampleRate = ChunkReader(b.GetRange(24, 4).ToArray());
options.BitsPerSample = (short)ChunkReader(b.GetRange(34, 2).ToArray());
int offset = 0;
if (options.AudioFormat != 1 || options.SubShunk1Size != 16)
{
offset = ChunkReader(b.GetRange(36, 2).ToArray()) + 2;
options.ExtraData = b.GetRange(36, offset).ToArray();
}
options.SubChunk2Size = ChunkReader(b.GetRange(offset + 40, 4).ToArray());
options.Data = b.GetRange(44 + offset, b.Count - offset - 44).ToArray();
return(options);
}
public WavHandler(WavOptions opts)
{
this.options = opts;
}
public WavHandler()
{
this.options = new WavOptions();
}