public static ImageInfo?Info(Stream stream)
{
var info = new stbi__bmp_data
{
all_a = 255
};
var decoder = new BmpDecoder(stream);
try
{
decoder.stbi__bmp_parse_header(ref info);
}
catch (Exception)
{
return(null);
}
finally
{
stream.Rewind();
}
return(new ImageInfo
{
Width = decoder.img_x,
Height = decoder.img_y,
ColorComponents = info.ma != 0 ? ColorComponents.RedGreenBlueAlpha : ColorComponents.RedGreenBlue,
BitsPerChannel = 8
});
}
public static ImageResult Decode(Stream stream, ColorComponents?requiredComponents = null)
{
var decoder = new BmpDecoder(stream);
return(decoder.InternalDecode(requiredComponents));
}