RenderedOp op = JAI.create("filestore", image, filename, format, param) PNMEncodeParam param = new PNMEncodeParam() String filename = "// path and name of the file to be written //" To request that the encoder store the data in ASCII format in JAI 1.0.2 or later, use the following encoder parameter argument: By default the encoder stores the image data in raw format whenever possible. The decoder automatically determines the data format and reads the data accordingly. PNM files may either have ASCII or raw (binary) data. The PNGEncodeParam setting has no effect on this. The PNG encoder automatically determines the type of the image to be encoded (RGB, Grayscale, or Palette) based on the source image. The JPEG support is currently implemented on top of the unofficial J2SE classes in the .jpeg package, which may not exist in all Java 2 environments. Only the first frame of an animated GIF file may be loaded via JAI subsequent frames must be obtained via direct use of the ancillary codec classes.
The decoder supports animated GIF files and GIF files with transparent background. The decoder is only partially implemented. The bit depth of the encoded output is determined by that of the source image. The Windows 95 version of BMP is supported. In addition, please read the JAI FAQ page for more answers to Image I/O related questions. Many questions have been posted to the JAI mailing lists regarding each specific file format, and below are answers to some commonly raised issues. RenderedOp op = JAI.create("filestore", image, String format = "// the format of the file //" String filename = "// path and name of the file to be writen //" RenderedImage image = "// the image to be stored //"
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