Re: Kworld 115-No Analog Channels

[David Engel <david@istwok.net>]

On Fri, May 30, 2008 at 11:41:54AM -0400, Jason Pontious wrote:
> I am using the current v4l-dvb from mercurial as the latest there now has a
> feature to allow you to select the rf input for analog channels which I
> would like to have.  I upgraded to 2.6.25 in Ubuntu because of the way
> Ubuntu is currenlty handling their kernel modules doesn't allow for an easy
> compile of the drivers from mercurial.

I was not aware the input selection method had been changed again.
Thanks.  Now, I'll know to expect a conflict with my own hack when
this makes it into the mainline kernel.

Note to Michael Krufky.  I could be [probably am] missing something,
but to me it looks like there is no way to force the use of input 0
when QAM is used.

        case TUNER_PHILIPS_FCV1236D:
        {
                unsigned int new_rf;

                if (dtv_input[priv->nr])
                        new_rf = dtv_input[priv->nr];
                else
                        switch (params->u.vsb.modulation) {
                        case QAM_64:
                        case QAM_256:
                                new_rf = 1;
                                break;
                        case VSB_8:
                        default:
                                new_rf = 0;
                                break;
                        }
                simple_set_rf_input(fe, &buf[2], &buf[3], new_rf);
                break;
        }

If dtv_input is set to 0, it will be misinterpreted as autoselect and
then the use of QAM_64 or QAM_256 will make the code use input 1!

David
-- 
David Engel
david@istwok.net

--
video4linux-list mailing list
Unsubscribe mailto:video4linux-list-request@redhat.com?subject=unsubscribe
https://www.redhat.com/mailman/listinfo/video4linux-list