Works great! Thank you!
On Fri, Aug 9, 2019 at 3:30 PM Larry Gritz <l...@larrygritz.com> wrote: > OK, this is merged into master. If you need me to, I can eventually merge > it to a release branch, but the release wouldn't be for a few weeks and I > don't even want to backport the commit until it's been in master for > several days, just in case any problems are discovered. > > -- lg > > > On Aug 8, 2019, at 10:32 AM, Lydia Lam <l...@psyop.tv> wrote: > > That sounds great! Thank you so much! > > > Lydia > > On Wed, Aug 7, 2019 at 11:34 PM Larry Gritz <l...@larrygritz.com> wrote: > >> Here's what I'm thinking as a solution: >> >> https://github.com/OpenImageIO/oiio/pull/2311 >> >> So what you'd do with this feature is >> >> oiiotool --metamerge file1.exr file2.exr --chappend --chname ... -o >> out.exr >> >> And instead of the output getting the metadata from just file1.exr >> (current behavior makes each op copy metadata from its first argument), >> this would "merge" the metadata from all inputs into the output. >> >> >> >> On Aug 7, 2019, at 8:48 AM, Larry Gritz <l...@larrygritz.com> wrote: >> >> Python is the easy fix (where you can copy over the metadata "by hand"), >> but I'm also working on an oiiotool-based solution to this; stay tuned for >> a PR hopefully today if I an squeeze out some free time. >> >> >> On Aug 6, 2019, at 4:36 PM, Nathan R <nathanru...@gmail.com> wrote: >> >> Yeah, it looks like what's missing is the Arnold metadata for the other >> AOVs besides RGBA. >> >> I'll defer to Larry on the possibilities there (I suspect a Python script >> may be the easiest way to go), but based on your channel names and need for >> this metadata, I'm guessing you're trying to create a merged EXR to pass to >> noice. For what it's worth, I've actually found that it's easier to just >> feed in separate files for all the AOVs, since noice will just decide >> what's available based on the metadata of all the input files. >> >> -Nathan >> >> On 8/6/2019 4:12 PM, Larry Gritz wrote: >> >> Is it missing the AOVs? (The channels, the pixels?) >> >> Or is it just not combining the *metadata* from all the source images >> into the output? >> >> >> On Aug 6, 2019, at 4:06 PM, Lydia Lam <l...@psyop.tv> wrote: >> >> They are exr's. So I have the following aovs: beauty, >> diffuse_albedo_noice, variance, N_noice, Z_noice: >> >> ./oiiotool beauty.0001.exr diffuse_albedo_noice.0001.exr --chappend >> -chname >> ,,,,"diffuse_albedo_noice.R","diffuse_albedo_noice.G","diffuse_albedo_noice.B" >> -o merged_bd.0001.exr >> ./oiiotool merged_bd.0001.exr variance.0001.exr --chappend --chname >> ,,,,,,,"variance.R","variance.G","variance.B","variance.A" -o >> merged_bdv.0001.exr >> ...<all the aovs>... >> ./oiiotool ...-o merged_all_aovs.0001.exr >> >> When I query the final merged image, >> ./oiiotool --info:verbose=1 merged_all_aovs.0001.exr >> maya_render.0001.exr: 960 x 540, 15 channel, half openexr channel list: >> R, G, B, A, Z_noice, N_noice.Y, N_noice.Z, N_noice.X, >> diffuse_albedo_noice.R, diffuse_albedo_noice.G, diffuse_albedo_noice.B, >> variance.R, variance.G, variance.B, variance.A >> arnold / AA_samples: 2 >> arnold / aovs / RGBA / filter: "gaussian_filter" >> arnold / aovs / RGBA / filter_width: 2 >> arnold / aovs / RGBA / lpe: 1 >> arnold / aovs / RGBA / source: "RGBA" >> arnold / auto_transparency_depth: 10 >> arnold / bounds_max_x: 959 >> arnold / bounds_max_y: 539 >> ... >> It is missing the aovs after beauty. >> >> >> Comparing it to the render from Maya >> maya_render.0001.exr: 960 x 540, 15 channel, half openexr channel list: >> R, G, B, A, Z_noice, N_noice.Y, N_noice.Z, N_noice.X, >> diffuse_albedo_noice.R, diffuse_albedo_noice.G, diffuse_albedo_noice.B, >> variance.R, variance.G, variance.B, variance.A >> arnold / AA_samples: 2 >> arnold / aovs / diffuse_albedo_noice / filter: "gaussian_filter" >> arnold / aovs / diffuse_albedo_noice / filter_width: 2 >> arnold / aovs / diffuse_albedo_noice / lpe: 1 >> arnold / aovs / diffuse_albedo_noice / source: "diffuse_albedo" >> arnold / aovs / N_noice / filter: "gaussian_filter" >> arnold / aovs / N_noice / filter_width: 2 >> arnold / aovs / N_noice / source: "N" >> arnold / aovs / RGBA / filter: "gaussian_filter" >> arnold / aovs / RGBA / filter_width: 2 >> arnold / aovs / RGBA / lpe: 1 >> arnold / aovs / RGBA / source: "RGBA" >> arnold / aovs / variance / filter: "variance_filter" >> arnold / aovs / variance / filter_width: 2 >> arnold / aovs / variance / lpe: 1 >> arnold / aovs / variance / source: "RGBA" >> arnold / aovs / Z_noice / filter: "gaussian_filter" >> arnold / aovs / Z_noice / filter_width: 2 >> arnold / aovs / Z_noice / source: "Z" >> arnold / auto_transparency_depth: 10 >> arnold / bounds_max_x: 959 >> arnold / bounds_max_y: 539 >> ... >> >> >> >> On Tue, Aug 6, 2019 at 3:37 PM Larry Gritz <l...@larrygritz.com> wrote: >> >>> Yes, the command you want is --chappend, which takes two images (say, >>> containing N channels and M channels) and combines them into a new image >>> with N+M channels. >>> >>> You said you tried this... can you show us a command line that shows >>> exactly what you tried? >>> >>> You may need a --chnames afterward to make the channel names make some >>> kind of sense. >>> >>> Also, what file format are you using? >>> >>> Seeing the exact command you tried will probably answer all of the >>> questions and then we'll know what to suggest. >>> >>> >>> On Aug 6, 2019, at 3:29 PM, Lydia Lam <l...@psyop.tv> wrote: >>> >>> Is there a way to merge AOVs with oiiotool? I have a sequence rendered >>> from Maya with a bunch of separate passes. I would like to merge them into >>> one sequence without having to render again using 'merge AOVs' option. The >>> output should be a sequence of exr's with no subimages containing all the >>> channels the different aov's. >>> >>> I've tried using --siappendall but that returns one image with multiple >>> subimages. The number of channels is the number of channels at the top >>> layer, not all the aovs. >>> >>> I've also tried --chappend and merge the images one at a time while >>> renaming the channels as I go. This captured all the channels but did not >>> preserve the aov information. >>> >>> Can oiiotool or OpenImageIO merge multiple images into one while >>> preserving all the channels? Thanks! >>> >>> >>> Lydia >>> >>> >>> -- >>> Larry Gritz >>> l...@larrygritz.com >>> >>> >>> >>> >>> _______________________________________________ >>> Oiio-dev mailing list >>> Oiio-dev@lists.openimageio.org >>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >>> >> _______________________________________________ >> Oiio-dev mailing list >> Oiio-dev@lists.openimageio.org >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >> >> >> -- >> Larry Gritz >> l...@larrygritz.com >> >> >> >> >> >> _______________________________________________ >> Oiio-dev mailing >> listOiio-dev@lists.openimageio.orghttp://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >> >> >> _______________________________________________ >> Oiio-dev mailing list >> Oiio-dev@lists.openimageio.org >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >> >> >> -- >> Larry Gritz >> l...@larrygritz.com >> >> >> >> >> _______________________________________________ >> Oiio-dev mailing list >> Oiio-dev@lists.openimageio.org >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >> >> >> -- >> Larry Gritz >> l...@larrygritz.com >> >> >> >> >> _______________________________________________ >> Oiio-dev mailing list >> Oiio-dev@lists.openimageio.org >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >> > _______________________________________________ > Oiio-dev mailing list > Oiio-dev@lists.openimageio.org > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > > > -- > Larry Gritz > l...@larrygritz.com > > > > > _______________________________________________ > Oiio-dev mailing list > Oiio-dev@lists.openimageio.org > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >
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