Module ij
Package ij.plugin

Class JpegWriter

  • All Implemented Interfaces:

    public class JpegWriter
    extends java.lang.Object
    implements PlugIn
    The File/Save As/Jpeg command (FileSaver.saveAsJpeg() method) uses this plugin to save images in JPEG format.
    • Field Summary

      Modifier and Type Field Description
      static int DEFAULT_QUALITY  
    • Constructor Summary

      Constructor Description
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static void disableChromaSubsampling​(boolean disable)  
      static void enhanceQuality​(boolean enhance)
      Enhance quality of JPEGs by disabing chroma subsampling.
      static int getQuality()  
      void run​(java.lang.String arg)
      This method is called when the plugin is loaded.
      static java.lang.String save​(ImagePlus imp, java.lang.String path, int quality)
      Thread-safe method.
      static void setQuality​(int jpegQuality)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • JpegWriter

        public JpegWriter()
    • Method Detail

      • run

        public void run​(java.lang.String arg)
        Description copied from interface: PlugIn
        This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt.
        Specified by:
        run in interface PlugIn
      • save

        public static java.lang.String save​(ImagePlus imp,
                                            java.lang.String path,
                                            int quality)
        Thread-safe method.
      • setQuality

        public static void setQuality​(int jpegQuality)
      • getQuality

        public static int getQuality()
      • enhanceQuality

        public static void enhanceQuality​(boolean enhance)
        Enhance quality of JPEGs by disabing chroma subsampling. By default, enhanced quality is automatically used when the Quality setting is 90 or greater.
      • disableChromaSubsampling

        public static void disableChromaSubsampling​(boolean disable)