I have fixed the problem, I had the VBI interface (Vertical Blanking Interval) active. That caused cpu going up to 90% and blocky picture.
Regards,
Haukur
| Balaji Ramani <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED] 30.03.2005 14:24
|
To: [email protected] cc: Subject: Re: [ivtv-devel] PVR 150MCE encoding/decoding problems in mythtv (ivtv 0.3.2p) |
If the picture is blocky, then it is most likely that your bitrate is too low
Try a setting of around 3000 or 4000 to get proper picture quality.
- Balaji
On Wednesday 30 March 2005 6:18 am, Haukur Hafsteinsson wrote:
> Hi All,
>
> My system:
> 866 MHz PIII
> 256Mb ram
> Mythtv 0.17
> Kernel 2.6.11.5
> SuSE 9.2
>
> I am currently using the 0.3.2p version of the ivtv driver on my system.
> After installation with modprobe, I get a perfect video and sound with
> mplayer, when streaming from /dev/video0. If I then use mythtv, the
> picture sometimes has small rectangles with wrong color here and there
> (blocky picture), sound is ok. I know that there is not much cpu power
> available (about 10% idle), but I have reduced the bitrate in mythtv (cpu
> becomes 30-40% idle), but no result. If I then again use mplayer, it shows
> me the same corrupt picture as mythtv. I have to remove and insert the
> ivtv module to get it working again with mplayer.
>
> Any ideas?
>
> Thanks
> Haukur.
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