DFR8addimage/d8aimg
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Appends the RIS8 for the image to the file.
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DFR8getdims/d8gdims
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Opens the file, finds the next image, retrieves the dimensions of the image, and determines whether there is a palette associated with the image.
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DFR8getimage/d8gimg
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To retrieve the image and its palette, if it is present, and store them in the specified arrays.
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DFR8getpalref
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Retrieves the reference number of the palette associated with the last image accessed.
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DFR8lastref/d8lref
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Retrieves the last reference number written to or read from an RIS8.
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DFR8nimages/d8nims
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Retrieves the number of 8-bit raster images stored in the specified file.
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DFR8putimage/d8pimg
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Writes the RIS8 for the image as the first image in the file, overwriting any information previously in the file.
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DFR8readref/d8rref
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Specifies the reference number of the image to be read when DFR8getimage is next called.
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DFR8restart/d8first
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Causes the next get command to read from the first raster image set in the file.
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DFR8setcompress/d8scomp
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Sets the compression type to be used when writing the next 8-bit raster image.
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d8scomp
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Fortran-specific routine that sets the parameters needed for the JPEG algorithm.
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d8sjpeg
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Fortran-specific routine that sets the parameters needed for the JPEG algorithm.
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DFR8setpalette/d8spal
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Indicate which palette, if any, is to be used for subsequent image sets.
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DFR8writeref/d8wref
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Specifies the reference number of the image to be written when DFR8addimage or DFR8putimage is next called.
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