[mythtv-users] audio problem

[John Pilkington]

On 19/08/2020 21:50, Klaus Becker wrote:
> 
> 
> Le 19/08/2020 à 22:14, Mike Carron a écrit :
>> When people are speaking very quickly does watching their lips match
>> what you are hearing (do the lips startand finish moving at the same
>> time the audio starts and finishes)? 
> 
> Yes.
> 
> 
> If so the problem is not the
>> audio but rather the overall playback speed. I would look there first.
>>
>> mike
> 
> Can you explain me what "overall playback speed" means ?
> 
> I use XFCE4 in Debian unstable and Mythtv 31.
> 
> Klaus

It's usually called 'time stretch'  and can be controlled from the 
keyboard by the default  'A' key folloowed by  left or right arrows. 
Audio playback is at normal pitch, but faster or slower.

There's also a coarser speed up/slow down by U or J, without audio.

John P