[mythtv] DMA audio does not work with MythTV

tv mania tv.mania at gmail.com
Tue Dec 5 23:48:09 UTC 2006


Thanks for your help.
I have posted this to user-list a few weeks ago getting no reply.
In my system, ver. 0.20 had been used. I will try v4l2-ctl or install 
xawtv to get v4lctl later.

Thanks,
Andy

Matthew Wire wrote:
> Note: This is probably a users list question...
>
> There was a problem with Mythtv unmuting cards based on the saa7134
> chipset which was fixed just after 0.20 was released.
> See http://svn.mythtv.org/trac/ticket/2238
> and http://svn.mythtv.org/trac/changeset/11376
>
> I'm guessing that you are running a version prior to this fix.  In any
> case you can see whether your card is muted and unmute it using v4lctl
> which is usually distributed in xawtv-tools or similar.
>
> Hope this helps,
> Matthew
>
>
> On Tue, 2006-12-05 at 02:16 +0800, tv mania wrote:
>   
>>   Hi,
>>
>> Recently I tried *Fotocom* Twin TV 200, which is, just a figure, kind of
>> software-compressing version of PVR-500. This card has two saa7133 chips
>> without any internal/external audio-out jack. I followed instructions
>> from V4LWiki (http://www.linuxtv.org/v4lwiki/index.php/Saa7134-alsa) and
>> made it work fine with mplayer/mencoder with card=3,3 and tuner=31,31.
>> However, in MythTV, there is no sound.
>>
>> Does anyone has any idea to make it work with MythTV?
>>
>> Thanks,
>> Andy
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>> mythtv-dev at mythtv.org
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>>     
>
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