Doh! When i ran that and it only showed the alpha options I assumed
that's all it had...
Well, a bit of work wasted, but at least now I know what to do. First
thing I'll do is document all the other options that are already
implemented...
Thanks a bunch.
On 6/29/05, kevin thayer <[EMAIL PROTECTED]> wrote:
> looks like that ioctl is made for the framebuffer
> code, so you may have to run it on the FB device.
>
> the ivtvfbctl program has an imcomplete implementation
> of the ioctl you should look at, and probably make
> better :)
>
> -tmk
>
> --- Adam Forsyth <[EMAIL PROTECTED]> wrote:
>
> > OK, I took a crack at adding an option to change the
> > framebuffer
> > window size to ivtvctl. Unfortunately, it doesn't
> > work. The ioctl()
> > command fails. This is basically what it does:
> >
> > if (options[OptSetFBWindow]) {
> > printf("ioctl: IVTVFB_IOCTL_SET_WINDOW\n");
> > printf("top: %d left: %d width: %d height: %d\n",
> > new_window.top, new_window.left,
> > new_window.width, new_window.height);
> > if (ioctl(fd, IVTVFB_IOCTL_SET_WINDOW,
> > &new_window) < 0)
> > fprintf(stderr, "ioctl:
> > IVTVFB_IOCTL_SET_WINDOW
> > failed\n");
> > }
> >
> > The options are getting passed to it corrently.
> > "new_window" is of
> > type "ivtvfb_ioctl_set_window". That struct and the
> > IVTVFB_IOCTL_SET_WINDOW are defined in ivtv.h.
> >
> > A diff is attached.
> >
> > What am I doing wrong? Can the IVTVFB_IOCTL_* things
> > not be used in
> > the same way as the IVTV_IOC_* ones?
> >
> >
> > On 6/28/05, kevin thayer <[EMAIL PROTECTED]>
> > wrote:
> > > you'll have to write some code to call the fwAPI
> > > ioctl.
> > >
> > > there's no way that i know of to do it from the
> > > command line.
> > >
> > > you could probably hack it into ivtvctl if you
> > > wanted.. shouldn't be too tough.
> > >
> > > -tmk
> > >
> > > --- Adam Forsyth <[EMAIL PROTECTED]> wrote:
> > >
> > > > I've been poking around at this too, and having
> > a
> > > > bit of trouble.
> > > > Using ivtvctl -j, I found:
> > > >
> > > > 0x6c -- first four bits moves the image left
> > > > 0x6d -- last five bits moves the image down,
> > first
> > > > three move it right a bunch
> > > >
> > > > but I found no way to resize the image by
> > changing
> > > > decoder registers.
> > > > Also, how do you mess with the OSD registers? I
> > > > don't see an option
> > > > for ivtvctl to do it, only for the encoder and
> > > > decoder.
> > > >
> > > > On 6/27/05, Patrick de Brabander [mythtv]
> > > > <[EMAIL PROTECTED]> wrote:
> > > > > i've found the problem.
> > > > >
> > > > > The problem was my tv. On the scart input i've
> > > > changed an setting and it
> > > > > is now perfect.
> > > > >
> > > > > patrick
> > > > >
> > > > > > there is a way to tell the decoder to scale
> > the
> > > > > > output, but as far as i know there isn't an
> > API
> > > > to it
> > > > > > yet. you'll have to poke around at it using
> > the
> > > > fwAPI
> > > > > > ioctls
> > > > > >
> > > > > > see
> > > > http://ivtv.sourceforge.net/firmware-api.html
> > > > > >
> > > > > > i think it's osd call enum 0x56.. give that
> > a
> > > > try and
> > > > > > let us know how it goes.
> > > > > >
> > > > > > -tmk
> > > > > >
> > > > > > --- "Patrick de Brabander [mythtv]"
> > > > > > <[EMAIL PROTECTED]> wrote:
> > > > > >
> > > > > >> i have an pvr350 and using the tv-out. When
> > i
> > > > watch
> > > > > >> livetv the image is a
> > > > > >> little bit to large (top to bottom). Is it
> > > > possible
> > > > > >> to shrink the image a
> > > > > >> few pixels.
> > > > > >> I don't mean the gui, because this can be
> > set
> > > > in the
> > > > > >> setup.
> > > > > >>
> > > > > >> i know the are some register tweaks to move
> > the
> > > > > >> image.
> > > > > >>
> > > > > >>
> > > > > >> --
> > > > > >> gr.
> > > > > >>
> > > > > >> patrick
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >>
> > > > > >
> > > >
> > >
> >
> -------------------------------------------------------
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> > _______________________________________________
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> > > > > >>
> > > > > >
> > > >
> > >
> >
> https://lists.sourceforge.net/lists/listinfo/ivtv-devel
> > > > > >>
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > >
> > >
> >
> -------------------------------------------------------
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> >
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> > > > > >
> > > > >
> > > > >
> > > > > --
> > > > > gr.
> > > > >
> > > > > patrick
> > > > >
> > > > >
> > > > >
> > > > >
> > > >
> > >
> >
> -------------------------------------------------------
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> > _______________________________________________
> >
> === message truncated ===
>
>
>
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