[mythtv-users] Is it possible add delay to sound?

[Scott Harris]

> I bought new tv.
> 
> It has very long delay when it processes picture. I realised that sound is
over
> 100ms ahead picture.
> I have A/V Amplifier connected to my pc with digital coaxial cable. TV is
> connected with dvi-hdmi cable.
> 
> I can add up to 80ms delay from amplifier, but it is not enought. I can
also
> reduce picture processing time if I select "PC-mode" from tv, but after
that
> motion looks horrible. I have also tried to take off all picture
processing
> options from tv, but I need to keep "Film mode" on, that picture looks
good.
> 
> So, is it possible to add delay to sound from alsa configuration? I don't
have
> pulseaudio, since I use minimyth. It also has no graphical desktop.
> 
> Myth seems to have sound syncronisation in osd, but it does not affect at
all.
> I assume it does not work with digital sound output?
> 
> Regards, Kane

There is an audio sync option in Myth.  Press M during playback, Audio ->
Adjust Audio Sync and adjust up or down to get the desired sync.  I believe
your selection will "stick" until you change it again, though someone else
may want to confirm that.