Στις Τετ, 20 Μαρ 2019 στις 4:17 μ.μ., ο/η Paul B Mahol
<one...@gmail.com> έγραψε:
> DNG I posted should be decodeable by default, without need for extra 
> option(s).

The DNG contents themselves? As in, not just the thumbnail? That's
what the whole GSoC proposal is about though... What about:
>On Tue, Mar 19, 2019 at 03:03:20AM +0200, Nick Renieris wrote:
>Not to mention, this patch is for preliminary support, I don't suppose you 
>require a massive patchset that implements everything altogether? Besides, 
>GSoC requirements state that I need to get a minor patch in, before I can even 
>apply. This is what this patch is for.

> The subimage option is intended to decode Nth image as is stored in file.

Nth image? The option is a boolean.

_If_ it was an integer though:

Given what you said, for -thumbnail I would need to check for
NewSubfileType's Bit0==1 and for -subimage, Bit1==1?
(Here's where I'm getting my info from so that we're on the same page:
https://www.awaresystems.be/imaging/tiff/tifftags/newsubfiletype.html)

But it's not an integer as far as I can see, so all of the above is
out of scope for this patch.

> The thumbnail option should be implemented to decode only first/best 
> thumbnail.

Sounds easy enough.

> There is way to detect them and ignore them when not that option is set.

Detect/ignore the thumbnails? Yes, that's easy.
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Reply via email to