Rect FromSynesisAntishaker(synesis.AntishakerCrop rct)
{
Rect srct = new Rect();
srct.X = rct.XOffs;
srct.Y = rct.YOffs;
srct.Width = rct.CropWidth;
srct.Height = rct.CropHeight;
if (srct.Width == 0)
{
srct.Width = 10;
}
if (srct.Height == 0)
{
srct.Height = 10;
}
if (srct.X == 0)
{
srct.X = 1;
}
if (srct.Y == 0)
{
srct.Y = 1;
}
return(srct);
}
synesis.AntishakerCrop ToSynesisAntishaker(Rect rect)
{
synesis.AntishakerCrop crop = new synesis.AntishakerCrop();
crop.XOffs = (int)rect.X > 0 ? (int)rect.X : 0;
crop.YOffs = (int)rect.Y > 0 ? (int)rect.Y : 0;
crop.CropWidth = (int)rect.Width;
crop.CropHeight = (int)rect.Height;
return(crop);
}
void ScaleAntishakerCropInput(synesis.AntishakerCrop crop)
{
//scale from [-1;1] to visible dimensions
double valueX = (videoDescr.videoSourceResolution.Width / 2) * (crop.XOffs + 1);
double valueY = videoDescr.videoSourceResolution.Height - (videoDescr.videoSourceResolution.Height / 2) * (crop.YOffs + 1);
double width = (videoDescr.videoSourceResolution.Width / 2) * (crop.CropWidth);
double height = (videoDescr.videoSourceResolution.Height / 2) * (crop.CropHeight);
//convert ftrom video sourve resolution to encoder resolution
double scalex = videoDescr.videoInfo.Resolution.Width / (videoDescr.videoSourceResolution.Width == 0 ? 1 : videoDescr.videoSourceResolution.Width);
double scaley = videoDescr.videoInfo.Resolution.Height / (videoDescr.videoSourceResolution.Height == 0 ? 1 : videoDescr.videoSourceResolution.Height);
valueX = valueX * scalex;
valueY = valueY * scaley;
height = height * scaley;
width = width * scalex;
crop.XOffs = (float)valueX;
crop.YOffs = (float)valueY;
crop.CropHeight = (float)height;
crop.CropWidth = (float)width;
}
void ScaleAntishakerCropOutput(synesis.AntishakerCrop crop)
{
double valueX = crop.XOffs;
double valueY = crop.YOffs;
double width = crop.CropWidth;
double height = crop.CropHeight;
//convert from video sourve resolution to encoder resolution
double scalex = videoDescr.videoSourceResolution.Width / videoDescr.videoInfo.Resolution.Width;
double scaley = videoDescr.videoSourceResolution.Height / videoDescr.videoInfo.Resolution.Height;
valueX = valueX * scalex;
valueY = valueY * scaley;
height = height * scaley;
width = width * scalex;
//scale from visible to [-1;1]
double heightValue = videoDescr.videoSourceResolution.Height - 1;
double widthValue = videoDescr.videoSourceResolution.Width - 1;
crop.XOffs = (float)(((valueX * 2) / widthValue) - 1);
crop.YOffs = (float)((((heightValue - valueY) * 2) / heightValue) - 1);
crop.CropWidth = (float)((width * 2) / widthValue);
crop.CropHeight = (float)((height * 2) / heightValue);
}
synesis.AntishakerCrop ToSynesisAntishaker(Rect rect) {
synesis.AntishakerCrop crop = new synesis.AntishakerCrop();
crop.XOffs = (int)rect.X > 0 ? (int)rect.X : 0;
crop.YOffs = (int)rect.Y > 0 ? (int)rect.Y : 0;
crop.CropWidth = (int)rect.Width;
crop.CropHeight = (int)rect.Height;
return crop;
}
