public void ReadData(byte[] data, FmtBlock fmt)
{
int id = BitConverter.ToInt32(data, 36);
id = Tricks.SwapEndianness(id);
if (id != 0x64617461)
{
Console.WriteLine("Something happened");
}
DataSize = BitConverter.ToUInt32(data, 40);
NumSamples = (int)(DataSize / 2);
}
public void ReadData(FileStream inFS, FmtBlock fmt)
{
object locker = new object();
byte[] buffer = new byte[inFS.Length];
lock (locker)
{
inFS.Seek(0, System.IO.SeekOrigin.Begin);
inFS.Read(buffer, 0, (int)(inFS.Length - 1));
}
ReadData(buffer, fmt);
Read(buffer, fmt);
}
public void Read(byte[] data, FmtBlock fmt)
{
_data = new List <Channel>(fmt.NumChannels);
for (int c = 1; c <= fmt.NumChannels; c++)
{
_data.Add(new Channel((byte)c));
}
Task[] list = new Task[fmt.NumChannels];
var number = 0;
foreach (var item in _data)
{
var task = new Task(() =>
{
var channelNumber = item.channelNumber - 1;
var i = (fmt.BitsPerSample / 8) * (channelNumber) + 44;
var skip = fmt.BlockAlign;
for (; i < data.Length; i += skip)
{
byte[] sample = new byte[fmt.BitsPerSample / 8];
try
{
Array.Copy(data, i, sample, 0, sample.Length);
}
catch (Exception e)
{
Console.WriteLine(e);
Console.ReadLine();
Environment.Exit(-1);
}
item.AddSample(Sample.CreateSample(sample));
}
Console.WriteLine("Channel " + item.channelNumber + " finished");
});
list[number] = task;
number++;
task.Start(TaskScheduler.Current);
}
//Wait until all channels are done getting samples
Task.WaitAll(list);
}
public DataBlock(FileStream inFS, FmtBlock fmt)
{
ReadData(inFS, fmt);
}
public DataBlock(byte[] data, FmtBlock fmt)
{
ReadData(data, fmt);
}
