Jonathan, did you ever get a chance to look at this?
> On Jan 18, 2017, at 8:10 PM, Jonathan Tilden (2K) <[email protected]> > wrote: > > Ahh it totally did. I’ll take a look tomorrow. Thanks Larry! > <> > From: Oiio-dev [mailto:[email protected]] On Behalf Of > Larry Gritz > Sent: Wednesday, January 18, 2017 4:05 PM > To: OpenImageIO developers <[email protected]> > Subject: Re: [Oiio-dev] Check for ability to write an image to a type > > Jonathan, this may have fallen through the cracks on your end over the > holidays, but I still have this PR pending and was wondering if it looked > satisfactory to you before I merge it. > > -- lg > > > On Dec 7, 2016, at 12:02 PM, Jonathan Tilden (2K) <[email protected] > <mailto:[email protected]>> wrote: > > Thanks Larry! We are still on 1.6.12 (primarily because we have to support > py2.6, which is a much older version of MSVC). Let me check out what you have > from the master, and see if I can backport it. Thanks! > -J > > From: Oiio-dev [mailto:[email protected] > <mailto:[email protected]>] On Behalf Of Larry Gritz > Sent: Tuesday, December 06, 2016 11:33 PM > To: OpenImageIO developers <[email protected] > <mailto:[email protected]>> > Subject: Re: [Oiio-dev] Check for ability to write an image to a type > > Addressed this with new queries in this code review: > https://github.com/OpenImageIO/oiio/pull/1577 > <https://github.com/OpenImageIO/oiio/pull/1577> > > Do you work from master, or will you need this backported to 1.7? > > > > On Dec 5, 2016, at 10:04 PM, Larry Gritz <[email protected] > > <mailto:[email protected]>> wrote: > > > > You can ask for the full list of formats like this: > > > > std::string formats; > > OIIO::getattribute("format_list",formats); > > > > And you'll get a comma-separated list of all the supported formats. > > > > But that doesn't tell you which are read-only. You could figure it out, as > > you say, by trying to instantiate an ImageOutput for each one, but that > > seems wasteful. It would be better if you could directly query the set of > > writeable formats. I'll add a query like that, it should be straightforward. > > > > > > > >> On Dec 2, 2016, at 12:05 PM, Jonathan Tilden (2K) <[email protected] > >> <mailto:[email protected]>> wrote: > >> > >> Hi! > >> > >> I was wondering if there was a way to determine which types support write > >> capabaility using OIIO. > >> > >> For example, I'd like to present a list of options in a save-as dialog > >> that lists the image types that are 1) known to OIIO, and 2) have valid > >> ImageOutput implementations. For example, PSD doesn't look to have a valid > >> ImageOutput implemention, so I would not list that as an available type. > >> > >> I know you can check the results from trying to open the ImageOutput to > >> determine if you can save, but is there a higher-level way to do this > >> before even attempting to write the file? > >> > >> Is this possible and if so, what would be the best way to get at it? > >> > >> Thanks! > >> -J > >> > >> ==================================== > >> Jonathan Tilden > >> Principal Technical Artist > >> 2K Games > >> Email: [email protected] <mailto:[email protected]> > >> Phone: +1.415.507.7623 > >> ==================================== > >> > >> _______________________________________________ > >> Oiio-dev mailing list > >> [email protected] <mailto:[email protected]> > >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > >> <http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org> > > > > -- > > Larry Gritz > > [email protected] <mailto:[email protected]> > > > > > > _______________________________________________ > > Oiio-dev mailing list > > [email protected] <mailto:[email protected]> > > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > > <http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org> > > -- > Larry Gritz > [email protected] <mailto:[email protected]> > > > _______________________________________________ > Oiio-dev mailing list > [email protected] <mailto:[email protected]> > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > <http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org> > _______________________________________________ > Oiio-dev mailing list > [email protected] <mailto:[email protected]> > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > <http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org> > > -- > Larry Gritz > [email protected] <mailto:[email protected]> > > _______________________________________________ > Oiio-dev mailing list > [email protected] <mailto:[email protected]> > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > <http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org> -- Larry Gritz [email protected]
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