// received at start of video session
//struct vsheader
//{
// int sizeof
// int frame_width
// int frame_height
// short unk1
// short bpp
// int unk2
// int frame_size
// int unk3
// int unk4
// int unk5
// int block_size
//}
/// <summary>
/// Begins a new video stream.
/// </summary>
public void Begin()
{
try
{
End();
Xbox.SendCommand("VSSnap first={0} last={1} flags=0x2000000 marker=0", (int)Size | (int)Interval | (int)Quality, timeBetweenFrames);
byte[] header = Xbox.ReceiveBinaryData(40);
uint size = BitConverter.ToUInt32(header, 0);
Width = BitConverter.ToUInt32(header, 4);
Height = BitConverter.ToUInt32(header, 8);
int Format = BitConverter.ToUInt16(header, 12); // 1 = X8R8G8B8 ???
BitsPerPixel = BitConverter.ToUInt16(header, 14);
uint unk2 = BitConverter.ToUInt32(header, 16);
FrameSize = BitConverter.ToUInt32(header, 20);
uint unk3 = BitConverter.ToUInt32(header, 24);
uint unk4 = BitConverter.ToUInt32(header, 28);
uint unk5 = BitConverter.ToUInt32(header, 32);
uint blockSize = BitConverter.ToUInt32(header, 36);
System.Threading.Thread.Sleep(100); // wait for it to fully activate
isActive = true;
}
catch (Exception /*ex*/)
{
End();
}
}