protected void StartBitFromBlock()
{
//DEBUG
int i = 0;
//DEBUG
if (options.cellCount == 1)
{
while ((Input.Count > 0) | (Input.IsOpen)) // pipe have data or not closed
{
if(token.token)
{
break;
}
PlainTransformBitsFromBlock();
}
}
else
{
block = new DFFrameBlock(dctarray);
while ((Input.Count > 0) | (Input.IsOpen)) // pipe have data or not closed
{
if (token.token)
{
break;
}
DCTTransformBitsFromBlock();
}
block.Free();
}
Output.Complete();
//Console.WriteLine(Debug.i.ToString());
}
protected void StartBitsToBlock()
{
//DEBUG
int cnt = 0;
if (options.density == 1)
{
int a = 89;
}
//DEBUG
if (options.cellCount == 1)
{
while ((Input.Count > 0) | (Input.IsOpen)) // pipe have data or not closed
{
//DEBUG
if (cnt > 1878540)
if (cnt % 1 == 0)
// Console.WriteLine(cnt);
cnt += 1;
//DEBUG
PlainTransformBitsToBlock();
}
}
else
{
block = new DFFrameBlock(dctarray);
while ((Input.Count > 0) | (Input.IsOpen)) // pipe have data or not closed
{
DCTTransformBitsToBlock();
}
block.Free();
}
Output.Complete();
}
private void DCTTransformBitsFromBlock()
{
byte[] temp = Input.Take(64);
DFFrameBlock blok = new DFFrameBlock(temp);
Mat mat = new Mat();
blok.Body.ConvertTo(mat, MatType.CV_32FC1);
mat = mat.Dct();
mat.CopyTo(block.Body);
for (int i = 1; i < options.cellCount + 1; i++)
{
Output.Add(BitsFromCell(SnakeArrayGet(dctarray, i)));
}
mat.Dispose();
blok.Free();
}
private void DCTTransformBitsToBlock()
{
int i;
dctarray[0, 0] = 1024;
for (i = 1; i < options.cellCount + 1; i++)
{
byte[] temp = Input.Take(options.density);
SnakeArraySet(dctarray, i, BitsToCell(temp));
}
for (i = (options.cellCount) + 1; i < 64; i++)
{
SnakeArraySet(dctarray, i, 0);
}
byte[] ar = new byte[64];
DFFrameBlock blok = new DFFrameBlock(ar);
Mat mat = block.Body.Idct();
mat.ConvertTo(blok.Body, MatType.CV_8U);
mat.Dispose();
Output.Add(blok.ToArray());
blok.Free();
}
