|
public getWaveImg ( string filename ) : |
||
| filename | string | |
| return | ||
private void DrawWaveform(
Graphics g,
VidkaProj proj,
VidkaFileMapping projMapping,
VidkaClipVideo vclip,
int x1, int y1, int clipw, int cliph,
double secStart, double secEnd)
{
// TODO: tmp!!! please use a cache or something u idiot, dont read the f*****g file on every paint
string waveFile = projMapping.AddGetWaveFilenameJpg(vclip.FileName);
if (File.Exists(waveFile))
{
Bitmap bmpWave = imgCache.getWaveImg(waveFile); //Image ot
var xSrc1 = (int)(bmpWave.Width * secStart / vclip.FileLengthSec); //TODO: this
var xSrc2 = (int)(bmpWave.Width * secEnd / vclip.FileLengthSec);
srcRect.X = xSrc1;
srcRect.Width = xSrc2 - xSrc1;
srcRect.Y = 0;
srcRect.Height = bmpWave.Height; //TODO: use constant from Ops
destRect.X = x1;
destRect.Y = y1;
destRect.Width = clipw;
destRect.Height = cliph;
g.DrawImage(bmpWave, destRect: destRect, srcRect: srcRect, srcUnit: GraphicsUnit.Pixel);
}
}
