filtering-raster-data.md

title	description	keywords	ms.date
Filtering Raster Data	Filtering Raster Data	Unidrv, raster data filtering GPD files WDK Unidrv , raster data filtering filtering raster data WDK print raster data filtering WDK Unidrv postprocessing scan line data stream WDK Unidrv Unidrv WDK print	01/27/2023

Filtering Raster Data

[!includePrint Support Apps]

If you want to provide customized postprocessing of the scan line data stream before it is spooled, you can do so by implementing the IPrintOemUni::FilterGraphics method in a rendering plug-in. There are no GPD file entries associated with this Unidrv feature.

For more information, see Customized Data Stream Filtering.