How to debug video in the Linux Kernel?

[John Whitmore]

On Mon, Jun 11, 2018 at 02:12:55PM +0200, Ricardo Ribalda Delgado wrote:
> Hi John
> On Thu, Jun 7, 2018 at 2:05 PM John Whitmore <arigead at gmail.com> wrote:
> 
> >
> > Maybe that problem is not in the kernel at all but vlc does display videos
> > correctly. I've also been through all the vlc settings and can't find anything
> > that makes a different.
> 
> Have you tried using qv4l2 from Hans Vekuil:
> 
> https://events.static.linuxfound.org/sites/events/files/slides/v4l2-testing_0.pdf
> 
> as a test application?

Thanks a million for that link, I'd not found it in my searches but reading
through and going to try it out to see if I can get to the bottom of the
problem

thanks again