Yes, LibRaw should be listed in the dependencies wth "oiiotool --help", and
also "raw" should be listed among the supported formats. If it's not, it means
your build didn't really pick up ilbraw all, and that explains everything.
-- lg
> On Oct 28, 2019, at 12:02 PM, Nathan R <[email protected]> wrote:
>
> Thanks Marco and Larry.
>
> The .nef files are from a Nikon D810, which is not a new camera by any
> stretch (vanilla dcraw handles them fine). The files do identify as tiffs in
> iinfo, and libraw is not listed in the dependent libraries when running
> `oiiotool -h`, even though I'm very confident that I built the reader into
> OIIO. I've been trying to build a newer version of LibRaw (0.19.5 and the
> current master), but their autotools build seems to be busted ("cannot run
> C++ compiled programs" is not a meaningful or accurate error :) ).
>
> I will continue fighting on that front, but I think I also need to entertain
> the possibility that the reader plugin did not actually get linked in to my
> OIIO builds... Should LibRaw show up in the "Dependent libraries" section of
> oiiotool's output? And should the list of supported formats include any
> additional entries?
>
> Thanks again,
>
> -Nathan
>
> On 10/28/2019 10:29 AM, Larry Gritz wrote:
>> I agree with this assessment -- if a file you think is raw can't be read by
>> the raw reader, it will try every other reader in the hopes that one will
>> succeed, and in the case of some raw formats that are constructed to "look
>> like" a TIFF file, that's the reader that will succeed, but it will only see
>> the preview image.
>>
>> If you do "oiiotool -v -info foo.nef", what kind of file format does it
>> think it is?
>>
>>
>>> On Oct 26, 2019, at 12:13 AM, Marco Meyer <[email protected]
>>> <mailto:[email protected]>> wrote:
>>>
>>> I had that happen when I used a LibRaw version that did not have support
>>> for my
>>> Nikon model yet. Are you by any chance using a newer Nikon like a Z6/Z7
>>> which
>>> (as far as I'm aware) is only supported in the latest snapshots, not in the
>>> 0.19.x releases?
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: Nathan R <[email protected] <mailto:[email protected]>>
>>> Reply-To: OpenImageIO developers <[email protected]
>>> <mailto:[email protected]>>
>>> To: OpenImageIO developers <[email protected]
>>> <mailto:[email protected]>>
>>> Subject: [Oiio-dev] Can't access full-size NEF image with oiio(tool)
>>> Date: Fri, 25 Oct 2019 11:24:50 -0700
>>>
>>> Hi all,
>>>
>>> I'm attempting to convert some NEF images to JPEG using oiiotool, but it
>>> seems that oiiotool can only "see" the 160x120 preview thumbnail inside
>>> the raw file. I've tried using `--subimage 1` (and also `--selectmip `
>>> as a shot in the dark), but so far no dice.
>>>
>>> I'm using OIIO 2.0.9 with LibRaw 0.19.3, and I didn't see anything about
>>> RAW reading in the release notes for 2.0.10/.11, but I'm not sure if I
>>> missed anything else.
>>>
>>> Thanks,
>>> -Nathan
>>> _______________________________________________
>>> Oiio-dev mailing list
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>>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
>>>
>>> _______________________________________________
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>>>
>>
>> --
>> Larry Gritz
>> [email protected] <mailto:[email protected]>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Oiio-dev mailing list
>> [email protected]
>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
>
> _______________________________________________
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>
--
Larry Gritz
[email protected]
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