Examples of canReadRaster()

Examples of javax.imageio.ImageReader.canReadRaster()

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    Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName("jpeg");
    ImageReader reader = readers.next();
    if (!reader.canReadRaster()) {
      while (readers.hasNext()) {
        reader = readers.next();
        if (reader.canReadRaster())
          break;
      }
    }
    reader.setInput(iis);
    Raster raster = reader.readRaster(0, new ImageReadParam());
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Examples of javax.imageio.ImageReader.canReadRaster()

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    private static BufferedImage readJpeg(InputStream in) throws IOException {
        Iterator<ImageReader> readers = ImageIO.getImageReadersByFormatName("JPEG");
        ImageReader reader = null;
        while (readers.hasNext()) {
            reader = (ImageReader) readers.next();
            if (reader.canReadRaster()) {
                break;
            }
        }
        ImageInputStream input = ImageIO.createImageInputStream(in);
        reader.setInput(input);
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