C# Kinect v2 for windows：在c中调整颜色框的大小

有人知道，如果可能的话，如何降低彩色流的kinect帧分辨率？因为全高清尺寸对我的范围来说太高了。谢谢 我找到了全高清帧的代码：

private BitmapSource ToBitmap(ColorFrame frame)
    {
        int width = frame.FrameDescription.Width;
        int height = frame.FrameDescription.Height;
        PixelFormat format = PixelFormats.Bgr32;

        byte[] pixels = new byte[width * height * ((PixelFormats.Bgr32.BitsPerPixel + 7) / 8)];

        if (frame.RawColorImageFormat == ColorImageFormat.Bgra)
        {
            frame.CopyRawFrameDataToArray(pixels);
        }
        else
        {
            frame.CopyConvertedFrameDataToArray(pixels, ColorImageFormat.Bgra);
        }

        int stride = width * format.BitsPerPixel / 8;



        return BitmapSource.Create(width, height, 96, 96, format, null, pixels, stride);


    }

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我已决定在末尾添加此代码

BitmapSource bitmap= BitmapSource.Create(width, height, 96, 96, format, null, pixels, stride);
ScaleTransform scale=new ScaleTransform((Width / bitmap.PixelWidth),(Height / bitmap.PixelHeight));
TransformedBitmap tbBitmap = new TransformedBitmap(bitmap, scale);

return tbBitmap;

因此，完整的方法是：

private BitmapSource ToBitmap(ColorFrame frame)
    {
        int width = frame.FrameDescription.Width;
        int height = frame.FrameDescription.Height;
        PixelFormat format = PixelFormats.Bgr32;

        byte[] pixels = new byte[width * height * ((PixelFormats.Bgr32.BitsPerPixel + 7) / 8)];

        if (frame.RawColorImageFormat == ColorImageFormat.Bgra)
        {
            frame.CopyRawFrameDataToArray(pixels);
        }
        else
        {
            frame.CopyConvertedFrameDataToArray(pixels, ColorImageFormat.Bgra);
        }

        int stride = width * format.BitsPerPixel / 8;
        BitmapSource bitmap= BitmapSource.Create(width, height, 96, 96, format, null, pixels, stride);
        ScaleTransform scale=new ScaleTransform((640.0 / bitmap.PixelWidth),(480.0 / bitmap.PixelHeight));
        TransformedBitmap tbBitmap = new TransformedBitmap(bitmap, scale);

        return tbBitmap;
    }

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为了使用BitmapSource和PixelFormats以及BitsPerPixel，您提供了哪些参考资料？很抱歉，我已经没有该项目了，但我认为它们在System.Windows.media中