[Bf-committers] Misguided maximums on fps, fps_base?

[Sergey Sharybin]

Hi,

This is definitely something worth investigating. Please make a report and
assign to me. If it's possible, attach small videos which ffprobe reports
bad framerate for you.

On Jun 21, 2017 05:16, "Bassam Kurdali" <bassam at urchn.org> wrote:

> Hi folks,
> While doing some (Python) testing at work I ran into what seems to be a
> misguided setting of maximum values on scene.render.fps and
> scene.render.fps_base
>
> As we know:
> frame_rate = fps/fps_base
> fps is an integer,
> fps_base is a float
> so for instance, we get:
> 29.97 = 30 / 1.001
>
> I found that both fps and fps_base have a maximum of 120, presumably
> with the intention of setting a max frame rate of 120. This does not
> actually work as intended, for instance, ffprobe reports on some videos
> values like 30000 and 1001, which should also give a framerate of
> 29.97, however in blender we get 1fps because 120 / 120 is 1!
> and suppose we enter 30 and .01, then we get a framerate of 3000, which
> is higher than 120.
>
> I don't know who is responsible for this part of the code, but if you
> agree this is a bug I'll file it in the tracker.
> Cheers
> Bassam
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