Smith,
I think we’ll be good with the changes, go ahead and post an update and I’ll get it into the PWG registry for review.
Sent from my iPhone
> On Sep 6, 2018, at 12:57 PM, Kennedy, Smith (Wireless & Standards Architect) <smith.kennedy at hp.com> wrote:
>> Hi Mike,
>> Answers to your questions below. If we are good with my resolutions, I will resend the request in an approvable state.
>> Smith
>>>> On Aug 28, 2018, at 4:46 PM, Michael Sweet <msweet at apple.com> wrote:
>>>> Smith,
>>>>> On Aug 28, 2018, at 3:20 PM, Kennedy, Smith (Wireless & Standards Architect) <smith.kennedy at hp.com> wrote:
>>>>>> Greetings,
>>>>>> HP Inc. requests the registration of 5 IPP attributes defined in the "Wi-Fi Peer-to-Peer Services Print (P2Ps-Print) Technical Specification v1.1" relating to the PCLm document format definition therein. The "Wi-Fi Peer-to-Peer Services Print (P2Ps-Print) Technical Specification v1.1" is one of the files in the "Wi-Fi Peer-to-Peer Services Technical Specification Package v1.2" available here: https://www.wi-fi.org/file/wi-fi-peer-to-peer-services-technical-specification-package-v12>>>>>> These are the attributes to be registered with accompanying section numbers from the source specification where they were defined:
>>>>>> Job Template Attributes:
>>> ---------------------------------
>>>>>> 3.12.4 pclm-raster-back-side (keyword)
>>> This Job Template attribute specifies the bitmap coordinate system for
>>> the back side of duplex sheets and the following keyword values are
>>> defined:
>>>>>> +---------+------------------+-------------------+
>>> | KEYWORD | LONG EDGE ORIGIN | SHORT EDGE ORIGIN |
>>> +---------+------------------+-------------------+
>>> | Normal | top-left | top-left |
>>> | Rotated | bottom-right | top-left |
>>> | Flipped | bottom-left | top-right |
>>> +---------+------------------+-------------------+
>>>> Keyword values need to be lowercase to be registered...
>> No problem - let's change it to this:
>> +---------+------------------+-------------------+
> | KEYWORD | LONG EDGE ORIGIN | SHORT EDGE ORIGIN |
> +---------+------------------+-------------------+
> | normal | top-left | top-left |
> | rotated | bottom-right | top-left |
> | flipped | bottom-left | top-right |
> +---------+------------------+-------------------+
>>>>> Also, is this really a Job Template attribute? How does a Client know which coordinate system to use for a given Printer?
>> Nope, this was my mistake. This "pclm-raster-back-side" attribute is a Printer Description attribute.
>>>>>> 3.12.8 pclm-source-resolution (resolution)
>>> This attribute specifies the source resolution of the current job.
>>> Resolution is specified in dots-per-inch.
>>>> I'm not sure how I feel about forcing the units - the resolution syntax supports both dots-per-inch and dots-per-centimeter...
>>>> (not that it matters for the registration - the Printer will tell the Client which values it will support...)
>> That's fine, we can remove that line from the registration.
>>>>>> Printer Description Attributes
>>> ---------------------------------
>>>>>> 3.12.9 pclm-source-resolution-supported (1setOf resolution)
>>> This attribute enumerates the printer’s supported source resolutions
>>> (specific to PCLm). Specifies the resolution or range of source
>>> resolutions supported by the printer. The return value(s) shall be in
>>> dots-per-inch. Typically, a printer will produce better resolution and
>>> perform better when the source and printer resolution are equal.
>>>> See above.
>> Will resolve as for palm-source-resolution.
>>>>>> 3.12.10 pclm-strip-height-preferred (integer)
>>> This attribute specifies the preferred strip height for the printer for
>>> jobs that have PCLm document format.
>>>> Height in pixels/lines, right?
>> No, height as defined in palm-strip-height-supported - preferred strip height = page height / pclm-strip-height-preferred
>>>>>> 3.12.11 pclm-strip-height-supported (1setOf integer)
>>> This attribute specifies the strip/swath height that the printer
>>> requires. If non-zero, the Strip Height shall be a power of 2 and shall
>>> not be less than 16. The strip height is specified in source space
>>> coordinates. This attribute is only required for PCLm jobs. Strip height
>>> is relative to page i.e. if 16 means strip height is = page length/16.
>>>> "Source space coordinates" == "pixels/lines"?
>>>>> A return value of 0 indicates that the entire page should be delivered to
>>> the printer as a single strip, e.g. strip height is equal to the page
>>> height, resulting in a strip count of 1.
>> A strip height of 1 also produces the same result.
>>>>>>> The default for a printer shall be 16.
>> As we discussed, this line can be removed from the registration.
>>>>>>>>>> Cheers,
>>> Smith
>>>>>> /**
>>> Smith Kennedy
>>> Wireless & Standards Architect - IPG-PPS
>>> Standards - IEEE ISTO PWG / Bluetooth SIG / Wi-Fi Alliance / NFC Forum / USB-IF
>>> Chair, IEEE ISTO Printer Working Group
>>> HP Inc.
>>> */
>>>>>>>>>>>> _______________________________________________
>>> ipp mailing list
>>>ipp at pwg.org>>>https://www.pwg.org/mailman/listinfo/ipp>>>> _________________________________________________________
>> Michael Sweet, Senior Printing System Engineer
>