public static (DecodedImage, byte[]) Decode(byte[] buffer, RenderedImage compressedImage)
{
int width = compressedImage.Width,
height = compressedImage.Height,
stride = compressedImage.Stride;
if (buffer == null || buffer.Length < width * stride)
{
buffer = new byte[width * stride];
}
LZ4Codec.Decode(
compressedImage.Buffer, 0, compressedImage.Buffer.Length,
buffer, 0, buffer.Length);
if (width * 4 != stride)
{
for (var line = 0; line < height; line++)
{
Array.Copy(buffer, line * stride,
buffer, line * width * 4, width * 4);
}
}
return(new DecodedImage {
Width = width, Height = height, Buffer = buffer
}, buffer);
}
public unsafe RenderedImage Render(int width, int height, int milliSec)
{
ruminoid_rendercore.RuminoidRcRenderFrame(_this, width, height, milliSec);
var result = ruminoid_rendercore.RuminoidRcGetResult(_this);
var image = new RenderedImage {
Width = result.Width, Height = result.Height, Stride = result.Stride
};
image.Buffer = new byte[result.CompressedSize];
Marshal.Copy((IntPtr)result.Buffer, image.Buffer, 0, (int)result.CompressedSize);
return(image);
}
private bool Equals(RenderedImage other)
{
return(Width == other.Width && Height == other.Height && Stride == other.Stride && Equals(Buffer, other.Buffer));
}