public static void Encode(this IImageCodec imageCodec, IImage image, string filePath, IImageEncoderOptions options)
{
if (!imageCodec.IsSupportedFileFormat(filePath))
{
throw new FileFormatException(IO.Properties.ExceptionMessages.UnsupportedFileFormat);
}
using (FileStream fs = File.Open(filePath, FileMode.OpenOrCreate))
imageCodec.Encode(image, fs, options);
}
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));
}
private static IEnumerable <IImageCodec> GetImageCodecs(IFileFormat imageFormat)
{
List <IImageCodec> imageCodecs = new List <IImageCodec>();
foreach (IImageCodec imageCodec in ImagingPluginLoader.GetImageCodecs())
{
IImageCodec nextImageCodec = imageCodec;
Type nextImageCodecType = imageCodec.GetType();
if (!(nextImageCodec is null) && !(imageFormat is null) && nextImageCodec.IsSupportedFileFormat(imageFormat) && nextImageCodecType.GetConstructor(new[] { typeof(IFileFormat) }) != null)
{
nextImageCodec = (IImageCodec)Activator.CreateInstance(nextImageCodecType, new object[] { imageFormat });
}
imageCodecs.Add(nextImageCodec);
}
return(imageCodecs);
}