On Wednesday 15 November 2006 22:50, Hans Verkuil wrote:
> On Wednesday 15 November 2006 22:41, Han Holl wrote:
> > On Wednesday 15 November 2006 22:10, Hans Verkuil wrote:
> > > 1) which input do you select in ivtv-0.8.0 for S-Video?
> >
> > v4l2-ctl -i 1
> > Video input set to 1 (S-Video 1)
>
> Have you tried the other inputs? (also include the composite ones!)
>
Here's what v4l2-ctl -n shows:
ioctl: VIDIOC_ENUMINPUT
Input : 0
Name : Tuner 1
Type : 0x00000001
Audioset: 0x00000007
Tuner : 0x00000000
Standard: 0x00000000000000FF ( PAL )
Status : 0
Input : 1
Name : S-Video 1
Type : 0x00000002
Audioset: 0x00000007
Tuner : 0x00000000
Standard: 0x0000000000FFFFFF ( PAL NTSC SECAM )
Status : 0
Input : 2
Name : Composite 1
Type : 0x00000002
Audioset: 0x00000007
Tuner : 0x00000000
Standard: 0x0000000000FFFFFF ( PAL NTSC SECAM )
Status : 0
Input : 3
Name : S-Video 2
Type : 0x00000002
Audioset: 0x00000007
Tuner : 0x00000000
Standard: 0x0000000000FFFFFF ( PAL NTSC SECAM )
Status : 0
Input : 4
Name : Composite 2
Type : 0x00000002
Audioset: 0x00000007
Tuner : 0x00000000
Standard: 0x0000000000FFFFFF ( PAL NTSC SECAM )
Status : 0
I've tried them all, 0 is working fine, 1 is monochrome, no signal on the
others.
> > > 2) which input do you select in ivtv-0.3.2q for S-Video?
> >
> > I'm not certain, because I just use mythtv. If it's important I can
> > find out.
>
> If you can't find a working input, then this is certainly important.
> Then I can compare the two.
>
On 0.3.2q, I do have a lot of inputs, like this:
ioctl: VIDIOC_ENUMINPUT
Input : 0
Name : S-Video 0
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 1
Name : S-Video 1
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 2
Name : Composite 0
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 3
Name : Composite 1
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 4
Name : Composite 2
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 5
Name : Composite 3
Type : 0x00000002
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000007F3FFF ( PAL NTSC SECAM )
Status : 0
Input : 6
Name : Tuner 0
Type : 0x00000001
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000000000FF ( PAL )
Status : 0
Input : 7
Name : Tuner 1
Type : 0x00000001
Audioset: 0x00000003
Tuner : 0x00000000
Standard: 0x00000000000000FF ( PAL )
Status : 0
ioctl VIDIOC_G_INPUT ok
Of these, 0 and 1 and 6 and 7 work like a charm. 0 and 1 are the same, as are
6 and 7.
2,3,4 and 5 have no image (wich is unsurprising because I don't have a
Composite input -- I presume it's the small connector with the yellow inside
on the card ?). I don't have any apparatus that provides a composite signal
(as far as I know), nor do I have a cable.
> > > 3) when capturing from S-Video with ivtv-0.8.0 run v4l2-ctl
> > > --log-status and post the output from that command.
>
Anything else I can do?
Cheers,
Han Holl
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