[mythtv-users] imported nuv choppy and no audio

[Michael T. Dean]

Paul Fielding wrote:

> From what I can tell I'm running ivtv 2.6.13.2-chw-3 .   Is this not 
> recent enough?

It's not a kernel module you need.  It's an X driver.

>   (I'm running Knoppmyth).  Or am I missing something I need to set.  
> As I mentioned before, straight recording and playback without any 
> transcoding, through the 350, gives perfect results.  It's the 
> playback of transcoded material brought over from another box that 
> giving me a hard time.... *shrug*

http://www.gossamer-threads.com/lists/mythtv/

Search for:
    PVR-350
    Xv
    John Harvey
    X driver

in whatever combinations and you'll find plenty of info...

Mike
   

>  
> Paul
>
>     ----- Original Message -----
>     *From:* Michael T. Dean <mailto:mtdean at thirdcontact.com>
>     *To:* Discussion about mythtv <mailto:mythtv-users at mythtv.org>
>     *Sent:* Monday, November 14, 2005 11:25 PM
>     *Subject:* Re: [mythtv-users] imported nuv choppy and no audio
>
>     On 11/15/05 00:39, Paul Fielding wrote:
>
>     > Further to my last message, I'm starting to suspect that the
>     problem
>     > may be in formats and horsepower.   The new box that I'm
>     importing to
>     > is a HushPC SP13000 MB.   Could it be that the transcoded nuv files
>     > I'm importing are, since they've been transcoded, in a format
>     that the
>     > PVR 350 cannot use hardware playback for?   I've fixed the audio
>     now
>     > (I had a mixer setting set bad).  This tells me that the PVR
>     card is
>     > not doing the decoding (?)
>
>     Install John Harvey's ivtvdev X driver for the PVR-350.
>
>     Mike
>
>     > 
>     > The possible downside to this is that I'm suspecting that the
>     SP13000
>     > is not powerful enough to munge out the video if it doesn't have
>     > hardware decoding to work with.   Could that really be the case?  I
>     > was under the impression that a ~1Ghz box should be able to do
>     regular
>     > playback without much difficulty.... *shrug*....
>     > 
>     > paul
>     > 
>     >
>     >     ----- Original Message -----
>     >     *From:* Paul Fielding <mailto:paul at fielding.ca>
>     >     *To:* Discussion about mythtv <mailto:mythtv-users at mythtv.org>
>     >     *Sent:* Monday, November 14, 2005 10:11 PM
>     >     *Subject:* [mythtv-users] imported nuv choppy and no audio
>     >
>     >     So after setting up a new mythtv box, I wanted to import a bunch
>     >     of recordings from another box.  I used nuvexport to export the
>     >     nuv files with sql database entries, copied them to the new
>     >     mythtv, and ran (as root) mysql mythconverg <filename.sql>.
>     >     
>     >     The recordings appear in the database and I can play the files.
>     >     However, are *extremely* choppy and have no audio.
>     >     
>     >     The old mythtv box did have auto-transcoding set to reduce the
>     >     filesize of the recordings to roughly 1GB, while on the new
>     box I
>     >     haven't touched any transcoding settings yet.   I'm wondering if
>     >     this is having an effect, even though I'm not sure why.
>     >     
>     >     Any ideas?
>     >     
>     >     regards,
>     >     
>     >     Paul
>     >
>     >    
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