Re: [PATCH] ov772x: add support S_CROP operation.

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On Tue, 27 Jan 2009 08:53:23 +0100 (CET)
Guennadi Liakhovetski <g.liakhovetski@xxxxxx> wrote:

Hi Guennadi,

I'm understanding that you're reviewing this patch and other ones for
soc_camera and will send me a PULL request after reviewing those stuff. I've
updated patchwork to reflect this.

Thanks,
Mauro

> On Tue, 27 Jan 2009, morimoto.kuninori@xxxxxxxxxxx wrote:
> 
> > Dear Guennadi
> > 
> > > > what is the best way to us ???
> > > > or do I miss understanding ???
> > > 
> > > Fix behaviour if no S_FMT is done.
> > 
> > I attached stupid 4 patches.
> > I would like to hear your opinion.
> > please check it.
> > 
> > I wonder is there any soc_camera that works without 
> > calling S_FMT though set_bus_param is not called ?
> 
> Don't know, never tested that way. Might well be they don't, in which case 
> they need to be fixed.
> 
> > If soc_camera works without calling S_FMT, 
> > s_crop should call try_fmt_vid_cap
> > and set_bus_param like s_fmt_vid_cap I think.
> > 
> > And I think "current_fmt" is better than 0 to set_fmt
> > if user wants only geometry changes on s_crop.
> > it mean keep format.
> > 
> > These patches works well on my local environment.
> > ov772x and tw9910 work even if without -f option on capture_example.
> > 
> > If you can agree with this idea,
> > I will send these as formal patch.
> 
> Thanks for the patches, please, give me a couple of days for review.
> 
> Thanks
> Guennadi
> ---
> Guennadi Liakhovetski, Ph.D.
> Freelance Open-Source Software Developer
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Cheers,
Mauro
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