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HDF Reference Manual

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DFR8 - Single-file 8-Bit Raster Image Interface

   
Appends the RIS8 for the image to the file.
Opens the file, finds the next image, retrieves the dimensions of the image, and determines whether there is a palette associated with the image.
To retrieve the image and its palette, if it is present, and store them in the specified arrays.
Retrieves the reference number of the palette associated with the last image accessed.
Retrieves the last reference number written to or read from an RIS8.
Retrieves the number of 8-bit raster images stored in the specified file.
Writes the RIS8 for the image as the first image in the file, overwriting any information previously in the file.
Specifies the reference number of the image to be read when DFR8getimage is next called.
Causes the next get command to read from the first raster image set in the file.
Sets the compression type to be used when writing the next 8-bit raster image.
Fortran-specific routine that sets the parameters needed for the JPEG algorithm.
Fortran-specific routine that sets the parameters needed for the JPEG algorithm.
Indicate which palette, if any, is to be used for subsequent image sets.
Specifies the reference number of the image to be written when DFR8addimage or DFR8putimage is next called.


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