Re: [EXTERNAL] Re: new PNG conformance files added to repository

Anne, did you mean:

 1. Add these files to the WPT repo so that tests have them available, or
 2. Add tests and also these files

Fully support option 1, and it would be great to see tests start to use 
these images. Option 2 is difficult and in some cases impossible (for 
tests whose assumptions are fully backed by normative, non-optional spec 
prose).

On 2025-01-17 09:10, Seeger, Chris (NBCUniversal) wrote:
>
> I would like that.  Chris Lilley or Blume, How would we do that?  This 
> is especially important as video formats with an HDR Canvas are developed.
>
> This is of impoirtance to NextGen TV (ATSC3) which has an app layer 
> that will use video backgrounds with composited graphics that may be 
> HDR or SDR.
>
> Chris
>
> *From: *Anne van Kesteren <annevk@annevk.nl>
> *Date: *Friday, January 17, 2025 at 5:59 AM
> *To: *Seeger, Chris (NBCUniversal) <Chris.Seeger@nbcuni.com>
> *Cc: *public-png@w3.org <public-png@w3.org>, Chris Blume (ProgramMax) 
> <programmax@gmail.com>
> *Subject: *[EXTERNAL] Re: new PNG conformance files added to repository
>
> On Thu, Jan 16, 2025 at 7:19 PM Seeger, Chris (NBCUniversal)
> <Chris.Seeger@nbcuni.com> wrote:
> > They are located here:
> >
> > 
> https://urldefense.com/v3/__https://github.com/digitaltvguy/PNG-TIFF-MOV-MXF-cICP-mDCV-cLLI-Conformance-Files__;!!PIZeeW5wscynRQ!u5GtA3uG6yOZ69AoEur3DBOvf1trEHtl05t5CnDi_IOB8qTMplMlrN1soGAFdibjf1rqrb0Kxrw1CWauMpo$ 
> <https://urldefense.com/v3/__https:/github.com/digitaltvguy/PNG-TIFF-MOV-MXF-cICP-mDCV-cLLI-Conformance-Files__;!!PIZeeW5wscynRQ!u5GtA3uG6yOZ69AoEur3DBOvf1trEHtl05t5CnDi_IOB8qTMplMlrN1soGAFdibjf1rqrb0Kxrw1CWauMpo$> 
>
>
> Can these be contributed to web-platform-tests in some fashion?
> Possibly with some README that explains they can only be used
> manually.
>
-- 
Chris Lilley
@svgeesus
Technical Director @ W3C
W3C Strategy Team, Core Web Design
W3C Architecture & Technology Team, Core Web & Media