如何在 UWP windows 10 for Mobile 中使用 Lumia Imaging SDK 的混合效果?
这是我从混合效果中获取字节数组的代码。它适用于桌面模式,但不适用于移动(Windows Phone)
byte[] byteImageResult;
var fileWM = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/ADI.Mobile-wm.png"));
using (var stream = await capturedMedia.OpenAsync(FileAccessMode.Read))
using (var fileStreamWM = await fileWM.OpenAsync(FileAccessMode.Read))
using (var _blendEffect = new BlendEffect())
{
_blendEffect.Source = new RandomAccessStreamImageSource(stream);
_blendEffect.ForegroundSource = new RandomAccessStreamImageSource(fileStreamWM);
_blendEffect.TargetArea = new Rect(0, 0.93, 0, 0);
_blendEffect.TargetOutputOption = OutputOption.PreserveSize;
using (var renderer = new JpegRenderer(_blendEffect))
{
IBuffer jpegBuffer = await renderer.RenderAsync();
byteImageResult = jpegBuffer.ToArray();
biResult = await Tools.ByteArrayToBitmapImage(byteImageResult);
}
}
我的代码有什么问题?