On Sat, Jul 01, 2006 at 11:03:23PM +0200, Hans Verkuil wrote:
> Axel,
> 
> Do you still have this problem with the latest 0.7 branch? It should use 
> the kernel's videodev2.h header, not the one from /usr/include/linux.

Yes, the only way I could get 0.7 userland to build was to add
videodev2.h from v4l's hg.

It's probably best not to rely on any kernel parts when building
userland. I think the only bit missing is this one header.

> Thanks,
> 
>       Hans
> 
> On Tuesday 27 June 2006 13:45, Axel Thimm wrote:
> > On Mon, Jun 26, 2006 at 12:24:54AM +0200, Hans Verkuil wrote:
> > > I think I committed everything needed to release a ivtv-0.7.0
> > > suitable for the 2.6.17 kernel. Nevertheless, I didn't have time
> > > left for actual testing so I would appreciate it if some of you
> > > could do it. So if you want to upgrade to a 2.6.17 kernel, then now
> > > is the time to do it.
> > >
> > > You can download the prerelease here:
> > >
> > > http://ivtvdriver.org/viewcvs/ivtv/branches/0.7.tar.gz?view=tar
> > >
> > > I haven't yet updated the README and ChangeLog files, but it is
> > > effectively identical to ivtv-0.6 except for being updated for the
> > > 2.6.17 kernel.
> > >
> > > Please note: ivtv-0.7.0 is for the 2.6.17 kernel, not for earlier
> > > kernels. So don't bother downloading this if you are using older
> > > kernels.
> >
> > I tried building on FC4-FC6 (all 2.6.17 kernels). There seems to be
> > some issue in the userland build (ivtvctl):
> >
> > ivtvctl.c: In function 'main':
> > ivtvctl.c:698: error: 'union <anonymous>' has no member named
> > 'sliced' ivtvctl.c:701: error: 'union <anonymous>' has no member
> > named 'sliced' ivtvctl.c:702: error: 'V4L2_SLICED_TELETEXT_B'
> > undeclared (first use in this function) ivtvctl.c:702: error: (Each
> > undeclared identifier is reported only once ivtvctl.c:702: error: for
> > each function it appears in.)
> > ivtvctl.c:704: error: 'union <anonymous>' has no member named
> > 'sliced' ivtvctl.c:705: error: 'V4L2_SLICED_CAPTION_525' undeclared
> > (first use in this function) ivtvctl.c:707: error: 'union
> > <anonymous>' has no member named 'sliced' ivtvctl.c:708: error:
> > 'V4L2_SLICED_WSS_625' undeclared (first use in this function)
> >
> > Looks like it picks up the wrong v4l headers.
> 
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-- 
Axel.Thimm at ATrpms.net

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