public MyCompresser(MyPlayer RefPlayer, PictureBox CurViewer)
{
this.RefPlayer = RefPlayer;
CurPlayer = new MyPlayer(CurViewer);
compressFile = new MyCompressTiff();
CompressKernel = new MyFilter(compressKernelSize);
CompressKernel.setData(1.0);
}
public static Bitmap drawVector(MyMotionTiff motion)
{
if (motion == null)
{
return(null);
}
MyFilter filter = new MyFilter(MyCompresser.compressKernelSize);
filter.setData(1);
Bitmap newImg = new Bitmap(motion.Width, motion.Height);
Graphics grapic = Graphics.FromImage(newImg);
int colorLowBound = 64;// for random color value lower bound
int colorHighBound = 256 - colorLowBound;
Color[] colors = new Color[motion.Width * motion.Height / MyCompresser.compressKernelSize / MyCompresser.compressKernelSize];
Random random = new Random();
int i = 0;//pen sequence
//draw box
for (int y = MyCompresser.compressKernelSize / 2; y < motion.Height; y += MyCompresser.compressKernelSize)
{
for (int x = MyCompresser.compressKernelSize / 2; x < motion.Width; x += MyCompresser.compressKernelSize)
{
if ((motion[x, y][0] == x) && (motion[x, y][1] == y))
{//no motiom
colors[i] = Color.Black;
}
else
{
colors[i] = Color.FromArgb(colorLowBound + random.Next() % colorHighBound, colorLowBound + random.Next() % colorHighBound, colorLowBound + random.Next() % colorHighBound);
}
grapic.FillRectangle(new SolidBrush(colors[i]), x - MyCompresser.compressKernelSize / 4, y - MyCompresser.compressKernelSize / 4, MyCompresser.compressKernelSize / 2, MyCompresser.compressKernelSize / 2);
//grapic.FillRectangle(new SolidBrush(colors[i]), x - MyCompresser.compressKernelSize / 2, y - MyCompresser.compressKernelSize / 2, MyCompresser.compressKernelSize / 2, MyCompresser.compressKernelSize / 2);
//grapic.DrawRectangle(new Pen(colors[i]), x , y, MyCompresser.compressKernelSize, MyCompresser.compressKernelSize);
i++;
}
}
i = 0;//pen sequence
//draw vector line
for (int y = 0 + MyCompresser.compressKernelSize / 2; y < motion.Height; y += MyCompresser.compressKernelSize)
{
for (int x = 0 + MyCompresser.compressKernelSize / 2; x < motion.Width; x += MyCompresser.compressKernelSize)
{
grapic.DrawLine(new Pen(Color.FromArgb(128, colors[i]), 2.0f), x, y, motion[x, y][0], motion[x, y][1]);
i++;
}
}
return(newImg);
}
public static Bitmap decode(Bitmap baseImg, MyMotionTiff motion)
{
MyFilter filter = new MyFilter(MyCompresser.compressKernelSize);
filter.setData(1);
Bitmap newImg = new Bitmap(baseImg.Width, baseImg.Height);
BitmapData baseData = baseImg.LockBits(MyDeal.boundB(baseImg), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
BitmapData newData = newImg.LockBits(MyDeal.boundB(newImg), ImageLockMode.WriteOnly, PixelFormat.Format24bppRgb);
MyFilterData srcFilterData = new MyFilterData();
for (int y = 0 + MyCompresser.compressKernelSize / 2; y < motion.Height; y += MyCompresser.compressKernelSize)
{
for (int x = 0 + MyCompresser.compressKernelSize / 2; x < motion.Width; x += MyCompresser.compressKernelSize)
{
srcFilterData.fill(baseData, motion[x, y][0], motion[x, y][1], MyFilter.BorderMethod.ZERO, filter);
Debug.Print("the " + x + " , " + y + " from " + motion[x, y][0] + " , " + motion[x, y][1]);
unsafe
{
byte *dstPtr = (byte *)newData.Scan0;
int skipByte = newData.Stride - 3 * MyCompresser.compressKernelSize;
dstPtr += (y - MyCompresser.compressKernelSize / 2) * newData.Stride + (x - MyCompresser.compressKernelSize / 2) * 3;
for (int j = 0; j < MyCompresser.compressKernelSize; j++)
{
for (int i = 0; i < MyCompresser.compressKernelSize; i++)
{
byte[] result = MyFilterData.boundPixel(srcFilterData[i, j]);
//Debug.Print("Data get " + result[0] + " , " + result[1] + " , " + result[2]);
dstPtr[0] = result[0];
dstPtr[1] = result[1];
dstPtr[2] = result[2];
dstPtr += 3;
}
dstPtr += skipByte;
}
}
}
}
baseImg.UnlockBits(baseData);
newImg.UnlockBits(newData);
return(newImg);
}
protected void intraSubsample()
{
compressFile.type = MyCompressTiffDefine.TYPE.SUBSAMPLE;
if (RefPlayer != null)
{
RefPlayer.OnPlay(new MyPlayer.PlayEventArgs(0, MyPlayer.PlayState.KEEP));
CurPlayer.Tiff = RefPlayer.Tiff.clone();
MyFilterData CurKernelGet = new MyFilterData();// the data copy from cur frame of kernel size
int intraSubSize = 2;
int subSizeHalf = intraSubSize / 2;
double subWeight = 1.0 / (intraSubSize * intraSubSize);
MyFilter intraSubFilter = new MyFilter(intraSubSize);
intraSubFilter.setData(1.0);
for (int i = 0; i < RefPlayer.Tiff.Size; i++)
{ //run frames
//Debug.Print("in frame " + i);
trackBar.Invoke(new threadHandler2(progressTrack), i); // reflash progress view
CurPlayer.OnPlay(new MyPlayer.PlayEventArgs(i)); //flash current frame view
Bitmap curBitmapCp; // the copy Bitmap for cur frame
Bitmap dstBitmap; // viewer in counting out view
while (true)
{
try
{
curBitmapCp = new Bitmap((Image)CurPlayer.PredictView.Clone());// the copy Bitmap for cur frame
}
catch (InvalidOperationException)
{
Thread.Sleep(33);
continue;
}
break;
}
dstBitmap = new Bitmap(curBitmapCp.Width, curBitmapCp.Height);
while (true)
{
try
{
MotionViewer.Image = dstBitmap;
}
catch (InvalidOperationException)
{
Thread.Sleep(33);
continue;
}
break;
}
BitmapData curData = curBitmapCp.LockBits(MyDeal.boundB(curBitmapCp), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
//Bitmap afterSubView = new Bitmap(intraSubSize, intraSubSize);// view in match blok
//while (true)
//{
// try
// {
// MatchViewer.Image = afterSubView;
// }
// catch (InvalidOperationException)
// {
// Thread.Sleep(33);
// continue;
// }
// break;
//}
//Graphics afterSubViewG = Graphics.FromImage(afterSubView);
Graphics dstBitmapG = Graphics.FromImage(dstBitmap);
int freq = 0;
for (int y = 0 + subSizeHalf; y < curBitmapCp.Height; y += intraSubSize)
{
for (int x = 0 + subSizeHalf; x < curBitmapCp.Width; x += intraSubSize)
{
if (activeFrom != null)
{
if (activeFrom.IsDisposed)//form be dispose
{
return;
}
}
//draw target
if (!this.CurrentPlayer.flashIgnore)
{
if (freq % 2 == 0)
{ // reduce flash freq
freq = 0;
CurPlayer.OnPlay(new MyPlayer.PlayEventArgs(-1, MyPlayer.PlayState.KEEP, x, y, intraSubSize, intraSubSize));
}
else
{
freq++;
}
}
CurKernelGet.fill(curData, x, y, MyFilter.BorderMethod.ZERO, intraSubFilter);
//MyDeal.tryDraw(featureViewer, CurKernelGet.transToBitmap());
byte[] subSample = CurKernelGet.count(subWeight);
//Debug.Print("in " + x + " , " + y + " : " + subSample[2] + " " + subSample[1] + " " + subSample[0]);
Color sampleColor = Color.FromArgb(subSample[2], subSample[1], subSample[0]);
Brush sample = new SolidBrush(sampleColor);
dstBitmapG.FillRectangle(sample, x - subSizeHalf, y - subSizeHalf, intraSubSize, intraSubSize);
if (!this.CurrentPlayer.flashIgnore)
{
MotionViewer.Invalidate();
}
//MatchViewer.Invalidate();
Thread.Sleep(sleepTime);
//Debug.Print("in frame " + i + " in " + x + " , "+ y + "find target " + targetX + " , " + targetY);
}
}
curBitmapCp.UnlockBits(curData);
compressFile.baseImg.Add(dstBitmap);// add dst imge
compressFile.motionTiff.Add(null);
}
if (activeFrom != null)
{
activeFrom.Invoke(new threadHandler(saveFile));// save the result
}
}
}