[IPP] Addition to PWG Raster Spec

[Ira McDonald]

Hi,

About "where" - I suggest that this is an IPP Job Template
class attribute and belongs in the PWG Job Ticket as well.
So we'd add it to JPS3 for IPP, I presume.

Cheers,
- Ira

Ira McDonald (Musician / Software Architect)
Chair - Linux Foundation Open Printing WG
Co-Chair - IEEE-ISTO PWG IPP WG
Chair - TCG Embedded Systems Hardcopy SWG
IETF Designated Expert - IPP & Printer MIB
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On Mon, Sep 12, 2011 at 6:53 PM, Petrie, Glen <glen.petrie at eitc.epson.com>wrote:

>  ** **
>
> ** **
>
> ****
>
> New Attribute****
>
> PrintContentType: Text, Text+Graphics, Graphics(vector), Photo********
>
> This is combined with “OutputType” to optimize output.********
>
> This was big discussion in JTAPI definition and it was determine that is
> necessary to have both values.****
>
>  ** **
>  ****
>
> We don't have this in the semantic model or IPP yet. Where do you propose I
> put this?****
>
> ** **
>
> I am not sure what you mean “where do you propose I put this”?****
>
> ** **
>
> If you mean --****
>
> Within the PWG Raster it can occupy the first; no, better yet the last 4
> bytes of the vender data space and shorten the vendor data space.****
>
> ** **
>
> If you mean--****
>
> Where will the information come from in a SM or IPP “job ticket”; then, I
> agree there is no source.  But if an application choices to create a PWG
> Raster file and knows the PrintContentType value; then the application can
> fill in the field.  The default value of zero (‘0’) can represent the value
> of “unknown” or “not specified”.  So the enum could be****
>
> ** **
>
> typedef enum {****
>
>             NotSpecifed = 0,****
>
>             TextOnly,****
>
>             TextAndGraphics,****
>
>             GraphicsOnly,****
>
>             Photo****
>
> } ContentTypeEnum****
>
> ** **
>
>
>
> ****
>
> ** **
>
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