Extract the data from raster

[kavin]

Hi,
   is there any way to read original data from raster data which i am printing in the filters.

REGARDS
sIVAkUMAR



> On Mar 17, 2010, at 9:09 PM, kavin wrote:
> > Hi,
> >=20
> >     I have to extract mine data from raster file how do we do that =
> one. and also i seen the raster format there 0-63 bytes contains the =
> Media class string likewise where will be my data available in =
> raster.And in struct cups_page_header2_s structure i seen the one =
> element char cupsString[16][64]; what is the use of that one. suppose i =
> am reading what will be there inside the cupsString;
>
>
> See:
>
>     http://localhost:631/help/api-raster.html
>     http://localhost:631/help/raster-driver.html
>
> Basically, you read the page header using the cupsRasterReadHeader2 =
> function. You control what goes into the page header using the =
> appropriate invocation code in your PPD file.  The above documents =
> should help you get started.
>
> ________________________________________________________________________
> Michael Sweet, Senior Printing System Engineer, PWG Chair
>
>
>
>