public static ImageCodec CreateReader(Guid clsid) {
ImageCodec codec = null;
try {
ImageCodecInfo codecInfo = FindDecoder(clsid);
java.util.Iterator iter = imageio.ImageIO.getImageReadersByMIMEType( codecInfo.MimeType );
codec = CreateReader(iter);
}
catch {}
if (codec == null) {
ImageFormat format = ClsidToImageFormat(clsid);
string name = (format != null) ? format.ToString() : clsid.ToString();
throw new NotSupportedException(String.Format("The '{0}' format decoder is not installed.", name));
}
return codec;
}
private static ImageCodec CreateWriter(java.util.Iterator iter) {
if ( !iter.hasNext() )
return null;
ImageCodec imageCodec = new ImageCodec();
imageCodec.NativeWriter = (imageio.ImageWriter) iter.next();
return imageCodec;
}
