Convert Image<Rgba32> to Byte[] using ImageSharp

问题

How can I convert an image to array of bytes using ImageSharp library?

Can ImageSharp library also suggest/provide RotateMode and FlipMode based on EXIF Orientation?

回答1:

If you are looking to convert the raw pixels into a byte[] you do the following.

var bytes = image.SavePixelData()

If you are looking to convert the encoded stream as a byte[] (which I suspect is what you are looking for). You do this.

using (var ms = new MemoryStream())
{
    image.Save(ms, imageFormat);
    return ms.ToArray();
}

回答2:

Onto the second question: There's a transformation API function called AutoOrient(). Look it up ;)

来源：https://stackoverflow.com/questions/50025908/convert-imagergba32-to-byte-using-imagesharp