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

[David Watkins]

On 12/06/06, come se fosse antani <antani at gmail.com> wrote:
> Hi.
> 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.