Re: Question about tuner-simple.c | |
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On 5/31/05, Manuel Capinha <mcapinha@xxxxxxxxx> wrote:
> Mac,
>
> Do you know what causes the problem (having to set Hue to 0% or 100%
> on some cards)? Both me and several other users of the Pixelview Ultra
> Pro have this problem and I'd be interested in trying to fix it, if I
> only understood what caused it :)
>
I have the same problem on my cx88 cards. I'd be interested too.
Alex
> Thanks in advance,
> Manuel
>
> On 5/31/05, Mac Michaels <wmichaels1@xxxxxxxxxxxxx> wrote:
> > On Monday 30 May 2005 11:55 pm, Mauro Carvalho Chehab wrote:
> > > Michael Krufky wrote:
> > > > Where can I find information about the values in the
> > > > tuner struct from tuner-simple.c?
> > > >
> > > > The line in tuner-simple.c for Thomson DDT 7611 is an
> > > > exact copy of Thomson DDT 7610. This was recently
> > > > added when I submitted my patch for the DViCO
> > > > FusionHDTV3 Gold-Q.
> >
> > Do you mean DViCO Fusionhdtv 3 Gold-T?
> >
> > > > Using this tuner code, I get a
> > > > perfect picture (and sound) in tvtime, except that I
> > > > have to reduce the hue to zero and the contrast to 33,
> > > > where all the default values are 50.
> >
> > I have this problem with my DViCO FusionHDTV 3 Gold-Q too.
> > I don't think it can be corrected with the tuner code.
> >
> > > > This makes me
> > > > think that the values in the following line need a
> > > > change:
> > > >
> > > > { "Thomson DDT 7611", THOMSON, ATSC,
> > >
> > > First line only info.
> > >
> > > > 16*157.25,16*454.00,0x39,0x3a,0x3c,0x8e,732},
> > >
> > > Second line shows V4L how to commute to VHF/UHF and
> > > default parameters to tuner.
> > > VHF low freqs - config code 0x39
> > > starting from 157.25, turn to VHF high freqs (config code
> > > 0x3a) starting from 454.00, turn to UHF (config code
> > > 0x3c) Tuner config (configures frequency shifts and
> > > things like that): 0x8e Last field is:
> > > 622.4=16*38.90 MHz
> > > most PAL 732 =16*45.75 MHz NTSC/M, PAL/M 940
> > > =16*58.75 MHz NTSC-Japan 704 =16*44.00 MHz ATSC
> > >
> > > > How can I decifer these values? What do they
> > > > correspond to? Is this what I am looking for or am I
> > > > barking up the wrong tree?
> > >
> > > I think you doesn't have problem on your tuner. May
> > > be something wrong with your video standard?
> > >
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