Chris, there were a few issues that needed fixing. I've proposed a patch, https://github.com/OpenImageIO/oiio/pull/1679 <https://github.com/OpenImageIO/oiio/pull/1679>
Maybe you can pull this and give it a try? It's a patch for master, but if it work and you need it backported to 1.7, I can try to do that. (But if you are ok using master, I'd prefer that because it's turning into a more extensive change than I usually backport, though I can do it if necessary.) There appears to be a (possibly unrelated) problem with writing XMP to certain files. But this patch should at least improve the reading. > On Apr 20, 2017, at 5:13 PM, Chris Bennett <[email protected]> > wrote: > > Hey Larry! > > Thanks for the quick response. > > I tried with 1.5.16, 1.6.18, and 1.7.12 all with the same results. > > Sure thing! An image I was using to compare my own work with I grabbed from > the vlc site: > > http://streams.videolan.org/streams/360/Mountain_360.jpg > <http://streams.videolan.org/streams/360/Mountain_360.jpg> > > Here is what I get from oiiotool > > oiiotool.exe -v --info F:\krp\Mountain_360.jpg > Reading F:\krp\Mountain_360.jpg > F:\krp\Mountain_360.jpg : 4096 x 2048, 3 channel, uint8 jpeg > channel list: R, G, B > oiio:ColorSpace: "sRGB" > jpeg:subsampling: "4:4:4" > Exif:ImageWidth: 4096 > Exif:ImageLength: 2048 > Exif:Photometric: 2 > ImageDescription: "PHOTO mode" > Make: "GIROPTIC" > Model: "360 Cam V1" > Orientation: 1 (normal) > Exif:SamplesPerPixel: 3 > XResolution: 300 > YResolution: 300 > ResolutionUnit: "none" > Software: "Adobe Photoshop CC 2017 (Macintosh)" > DateTime: "2016:11:24 14:18:22" > Artist: "001200140C" > Copyright: "Copyright, GIROPTIC 360┬░ Experts, 2014. All rights reserved" > Exif:ColorSpace: 65535 > Exif:PixelXDimension: 4096 > Exif:PixelYDimension: 2048 > IPTC:Caption: "PHOTO mode" > IPTC:Creator: "001200140C" > IPTC:CopyrightNotice: "Copyright, GIROPTIC 360┬░ Experts, 2014. All > rights r > eserved" > > and the output I get from Exif tool seems too long to put in this email so I > will leave it out, but I will show the part that I am hoping to grab from > OIIIO > > XMP Toolkit : Adobe XMP Core 5.6-c138 79.159824, > 2016/09/14-01:09:01 > Use Panorama Viewer : True > Projection Type : equirectangular > Pose Heading Degrees : 0.0 > Cropped Area Left Pixels : 0 > Full Pano Width Pixels : 4096 > Cropped Area Top Pixels : 0 > Cropped Area Image Height Pixels: 2048 > Full Pano Height Pixels : 2048 > Source Photos Count : 3 > Cropped Area Image Width Pixels : 4096 > Largest Valid Interior Rect Left: 0 > Largest Valid Interior Rect Top : 0 > Largest Valid Interior Rect Width: 4096 > Largest Valid Interior Rect Height: 2048 > Format : image/jpeg > > Thanks! > > Chris Bennett > > On Thu, Apr 20, 2017 at 4:19 PM, Larry Gritz <[email protected] > <mailto:[email protected]>> wrote: > Which version of OIIO? > > Can you make one of those jpg files available so I can see exactly what's in > it? > > >> On Apr 20, 2017, at 3:58 PM, Chris Bennett <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hello! >> >> Long time reader of the mailing list, first time writer. >> >> I was curious of OIIO's xmp read/write capabilities. >> >> I intended to use it to manipulate xmp metadata on stereo panorama images >> but when I used the python lib: >> >> input = ImageInput('F:/myfile.jpg') >> spec = input.spec() >> for atr in spec.extra_attribs: >> print atr.name <http://atr.name/> >> >> I did not get any of the GPano xmp tags that I had gotten with the exiftool. >> >> I also ran it with oiiotool.exe and ended up with the same output. >> >> It could be I missed something in my (Windows) build. I have yet to try this >> on other OS's. >> >> Just now digging on the surface of this so any advice to point me in the >> correct direction would be super helpful. >> >> Thanks! >> >> PS. Thanks for creating this awesome toolset. >> >> Chris Bennett >> _______________________________________________ >> 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] > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org -- Larry Gritz [email protected]
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