private void SplitDvbForEachSubImage()
{
var list = new List<TransportStreamSubtitle>();
foreach (var dvbSub in _dvbSubtitles)
{
if (dvbSub.ActiveImageIndex == null)
{
var tempList = new List<TransportStreamSubtitle>();
for (int i = 0; i < dvbSub.Pes.ObjectDataList.Count; i++)
{
if (dvbSub.Pes.ObjectDataList[i].TopFieldDataBlockLength > 8)
{
tempList.Add(new TransportStreamSubtitle
{
Pes = dvbSub.Pes,
ActiveImageIndex = i,
StartMilliseconds = dvbSub.StartMilliseconds,
EndMilliseconds = dvbSub.EndMilliseconds
});
}
}
if (tempList.Count > 1)
{
var lastColor = Color.Transparent;
bool allAlike = true;
foreach (var item in tempList)
{
var dvbBmp = item.GetActiveImage();
var nDvbBmp = new NikseBitmap(dvbBmp);
var color = nDvbBmp.GetBrightestColor();
if (lastColor != Color.Transparent && (Math.Abs(color.R - lastColor.R) > 10 || Math.Abs(color.G - lastColor.G) > 10 || Math.Abs(color.B - lastColor.B) > 10))
{
allAlike = false;
break;
}
lastColor = color;
}
if (allAlike)
{
tempList.Clear();
tempList.Add(dvbSub);
}
}
list.AddRange(tempList);
}
else
{
list.Add(dvbSub);
}
}
_dvbSubtitles = list;
_tesseractAsyncStrings = null;
ShowDvbSubs();
}
public Bitmap GetSubtitleBitmap(int index)
{
Bitmap returnBmp = null;
Color background;
Color pattern;
Color emphasis1;
Color emphasis2;
if (_mp4List != null)
{
if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _mp4List[index].Picture.GetBitmap(null, background, pattern, emphasis1, emphasis2, true);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
else
{
returnBmp = _mp4List[index].Picture.GetBitmap(null, Color.Transparent, Color.Black, Color.White, Color.Black, false);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
}
else if (_spList != null)
{
if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _spList[index].Picture.GetBitmap(null, background, pattern, emphasis1, emphasis2, true);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
else
{
returnBmp = _spList[index].Picture.GetBitmap(null, Color.Transparent, Color.Black, Color.White, Color.Black, false);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
}
else if (_bdnXmlSubtitle != null)
{
if (index >= 0 && index < _bdnXmlSubtitle.Paragraphs.Count)
{
var fileNames = _bdnXmlSubtitle.Paragraphs[index].Text.SplitToLines();
var bitmaps = new List<Bitmap>();
int maxWidth = 0;
int totalHeight = 0;
foreach (string fn in fileNames)
{
string fullFileName = Path.Combine(Path.GetDirectoryName(_bdnFileName), fn);
if (!File.Exists(fullFileName))
{
// fix AVISubDetector lines
int idxOfIEquals = fn.IndexOf("i=", StringComparison.OrdinalIgnoreCase);
if (idxOfIEquals >= 0)
{
int idxOfSpace = fn.IndexOf(' ', idxOfIEquals);
if (idxOfSpace > 0)
{
fullFileName = Path.Combine(Path.GetDirectoryName(_bdnFileName), fn.Remove(0, idxOfSpace).Trim());
}
}
}
if (File.Exists(fullFileName))
{
try
{
var temp = new Bitmap(fullFileName);
if (temp.Width > maxWidth)
maxWidth = temp.Width;
totalHeight += temp.Height;
bitmaps.Add(temp);
}
catch
{
return null;
}
}
}
Bitmap b = null;
if (bitmaps.Count > 1)
{
var merged = new Bitmap(maxWidth, totalHeight + 7 * bitmaps.Count);
int y = 0;
for (int k = 0; k < bitmaps.Count; k++)
{
Bitmap part = bitmaps[k];
if (checkBoxAutoTransparentBackground.Checked)
part.MakeTransparent();
using (var g = Graphics.FromImage(merged))
g.DrawImage(part, 0, y);
y += part.Height + 7;
part.Dispose();
}
b = merged;
}
else if (bitmaps.Count == 1)
{
b = bitmaps[0];
}
if (b != null)
{
if (_isSon && checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
FastBitmap fbmp = new FastBitmap(b);
fbmp.LockImage();
for (int x = 0; x < fbmp.Width; x++)
{
for (int y = 0; y < fbmp.Height; y++)
{
Color c = fbmp.GetPixel(x, y);
if (c.R == Color.Red.R && c.G == Color.Red.G && c.B == Color.Red.B) // normally anti-alias
fbmp.SetPixel(x, y, emphasis2);
else if (c.R == Color.Blue.R && c.G == Color.Blue.G && c.B == Color.Blue.B) // normally text?
fbmp.SetPixel(x, y, pattern);
else if (c.R == Color.White.R && c.G == Color.White.G && c.B == Color.White.B) // normally background
fbmp.SetPixel(x, y, background);
else if (c.R == Color.Black.R && c.G == Color.Black.G && c.B == Color.Black.B) // outline/border
fbmp.SetPixel(x, y, emphasis1);
else
fbmp.SetPixel(x, y, c);
}
}
fbmp.UnlockImage();
}
if (checkBoxAutoTransparentBackground.Checked)
b.MakeTransparent();
returnBmp = b;
}
}
}
else if (_xSubList != null)
{
if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _xSubList[index].GetImage(background, pattern, emphasis1, emphasis2);
}
else
{
returnBmp = _xSubList[index].GetImage();
}
}
else if (_dvbSubtitles != null)
{
var dvbBmp = _dvbSubtitles[index].GetActiveImage();
var nDvbBmp = new NikseBitmap(dvbBmp);
nDvbBmp.CropTopTransparent(2);
nDvbBmp.CropTransparentSidesAndBottom(2, true);
if (checkBoxTransportStreamGetColorAndSplit.Checked)
_dvbSubColor = nDvbBmp.GetBrightestColor();
if (checkBoxAutoTransparentBackground.Checked)
nDvbBmp.MakeBackgroundTransparent((int)numericUpDownAutoTransparentAlphaMax.Value);
if (checkBoxTransportStreamGrayscale.Checked)
nDvbBmp.GrayScale();
dvbBmp.Dispose();
returnBmp = nDvbBmp.GetBitmap();
}
else if (_bluRaySubtitlesOriginal != null)
{
returnBmp = _bluRaySubtitles[index].GetBitmap();
}
else if (checkBoxCustomFourColors.Checked)
{
GetCustomColors(out background, out pattern, out emphasis1, out emphasis2);
returnBmp = _vobSubMergedPackist[index].SubPicture.GetBitmap(null, background, pattern, emphasis1, emphasis2, true);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
else
{
returnBmp = _vobSubMergedPackist[index].SubPicture.GetBitmap(_palette, Color.Transparent, Color.Black, Color.White, Color.Black, false);
if (checkBoxAutoTransparentBackground.Checked)
returnBmp.MakeTransparent();
}
if (returnBmp == null)
return null;
if (_binaryOcrDb == null && _nOcrDb == null)
return returnBmp;
var n = new NikseBitmap(returnBmp);
n.MakeTwoColor(280);
returnBmp.Dispose();
return n.GetBitmap();
}