[mythtv-users] different audio levels with the 2 tuners

Michael T. Dean mtdean at thirdcontact.com
Tue Jun 13 08:04:21 UTC 2006


On 06/13/06 02:58, come se fosse antani wrote:

>On 6/12/06, David Watkins <watkinshome at gmail.com> wrote:
>  
>
>>On 12/06/06, come se fosse antani <antani at gmail.com> wrote:
>>    
>>
>>>I have a Mythbox with two tuners: an analogical one (saa7134) and a
>>>dvb-t usb stick (yakumo).
>>>
>>>The issue is that the two tuner has different audio levels with the
>>>dvb much lower than the analogical; so I have, switching channels from
>>>analogic to dvb, to pump up the volume on my hifi or pump down (from
>>>dvb to analogic) and it's quite annoying.
>>>
>>>The "analogic volume" is at the same level of PCM (listen mp3's).
>>>
>>>There is some workaround for such issues? I mean, except lowering the
>>>audio level of pcm and analogic tuner... I would to "boost" the dvb
>>>volume...
>>>      
>>>
>>As I understand it, it's not possible to modify the recorded audio
>>level on the dvb input (without decoding and reencoding the signal,
>>which dvb cards don't do) so if you mute the recording level in mythtv
>>it should only affect the analog card, which may bring the two closer
>>together.
>>
>uh?
>

He's saying to lower the volume in your recording profiles and it will 
only affect your analog capture card, so you can make its recording 
volume match that of the DVB card.

Mike


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