private async void btUpdateRect_Click(object sender, EventArgs e)
{
int index = lbSourceFiles.SelectedIndex;
if (index >= 0)
{
int left = Convert.ToInt32(edPIPFileLeft.Text);
int top = Convert.ToInt32(edPIPFileTop.Text);
int width = Convert.ToInt32(edPIPFileWidth.Text);
int height = Convert.ToInt32(edPIPFileHeight.Text);
_pipInfos[index].Rect = new Rectangle(left, top, width, height);
_pipInfos[index].ZOrder = Convert.ToInt32(edZOrder.Text);
_pipInfos[index].Alpha = tbStreamTransparency.Value / 100.0f;
if (left == 0 && top == 0 && width == 0 && height == 0)
{
lbSourceFiles.Items[index] = $@"{_pipInfos[index].Filename} (entire screen)";
}
else
{
lbSourceFiles.Items[index] = $@"{_pipInfos[index].Filename} ({left}.{top}px, width: {width}px, height: {height}px)";
}
var transp = tbStreamTransparency.Value / 100.0f;
await MediaPlayer1.PIP_Sources_SetSourcePositionAsync(
index,
_pipInfos[index].Rect,
transp);
await MediaPlayer1.PIP_Sources_SetSourceOrderAsync(index, _pipInfos[index].ZOrder);
}
}
