On Sunday 13 November 2005 22:10, Andrew wrote:
> On Fri, Nov 11, 2005 at 02:36:51PM -0500, Andrew wrote:
> > On Thu, Nov 03, 2005 at 10:47:40PM -0500, Andrew wrote:
> > > [subj] doesn't work for me. Following "ivtvctl --help" I do
> > > "ivtvctl -q 1 " but get:
> > >
> > > ioctl VIDIOC_S_AUDIO failed: Invalid argument
> > >
> > > I need the line-in because channel 3 throughput is monaural for
> > > me; the above would give me stereo audio.
> > >
> > > "ivtvctl -p 0" DOES switch to [ S-Video-line-in + Audio Line-in,
> > > ] but the S-Video-line-in is blurrier than tuner in, so i'm
> > > trying to combine the best video with the best (stereo) audio.
> > >
> > > any ideas? (regarding any of the above impediments)
> > >
> > > ivtv version 4.0
> >
> > [correction: the above should be 0.4 ]
> >
> > There were comments about 0.5 and the ivtvctl -q command working
> > with it
> >
> > anyhow, it's still failing for me. Does it work for anyone out
> > there?
>
> Just to explicitly close the above thread: Hans has altered the
> source and made it work.
>
> "ivtvctl -q1" now properly selects "Audio Line In" for me, and the
> audio works (changes committed yesterday, to 0.4 and 0.5 cvs & svn)
>
> Thanks again, Hans, you da man!
>
> > Channel 3 UHF throughput audio is still mono for me (is that the
> > case with everyone?)
>
> As far as the above, if anyone wants to chime in, for idle
> curiosity... If someone is getting a stereo throughput, then,
> perhaps, my monauralization happens BEFORE the audio reaches my
> PVR350 card, and at the source.
When I have some more time I want to add status logging to the msp3400
module allowing easier examination of what the audio processor is doing
(just like is now implemented for the cx25840 used by the PVR150/500).
> > As an aside, I may be wrong, but there seems to be some improvement
> > with video quality from 0.4 to 0.5
Unlikely as nothing changed regarding video quality AFAIK.
Hans
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