private void YUV_420_888_toRGBIntrinsicsProcess(int width, int height, byte[] yuv)
{
if (yuv.Length != _yuvLength)
{
Android.Renderscripts.Type.Builder yuvType =
new Android.Renderscripts.Type.Builder(rs, Element.U8(rs)).SetX(yuv.Length);
if (_input != null)
{
_input.Destroy();
}
_input = Allocation.CreateTyped(rs, yuvType.Create(), AllocationUsage.Script);
_yuvLength = yuv.Length;
}
if (_width != width || _height != height)
{
Android.Renderscripts.Type.Builder rgbaType = new Android.Renderscripts.Type.Builder(rs, Element.RGBA_8888(rs)).SetX(width).SetY(height);
if (_output != null)
{
_output.Destroy();
}
_output = Allocation.CreateTyped(rs, rgbaType.Create(), AllocationUsage.Script);
_width = width;
_height = height;
}
_input.CopyFromUnchecked(yuv);
_yuvToRgbIntrinsic.SetInput(_input);
_yuvToRgbIntrinsic.ForEach(_output);
}
