public static IImage Decode(this IImageCodec imageCodec, string filePath)
{
if (!imageCodec.IsSupportedFileFormat(filePath))
{
throw new FileFormatException(IO.Properties.ExceptionMessages.UnsupportedFileFormat);
}
using (FileStream fs = File.OpenRead(filePath))
return(imageCodec.Decode(fs));
}
public static IImage FromFile(string filePath)
{
IImageCodec imageCodec = ImageCodec.FromFileExtension(filePath);
if (imageCodec is null)
{
throw new UnsupportedFileFormatException();
}
return(imageCodec.Decode(filePath));
}
public IImage FromStream(Stream stream, IFileFormat imageFormat = null)
{
if (imageFormat is null)
{
stream = FileFormatFactory.Default.FromStream(stream, out imageFormat);
}
IImageCodec imageCodec = imageCodecFactory.FromFileFormat(imageFormat);
if (imageCodec is null)
{
throw new FileFormatException(IO.Properties.ExceptionMessages.UnsupportedFileFormat);
}
return(imageCodec.Decode(stream));
}