[mythtv-users] Audio delay (lip-sync) issue with Mythtvfrontend on Fire TV Stick 4K

Donald Brett dlbrett108 at yahoo.com
Sun Mar 5 01:29:32 UTC 2023


On 3/4/2023 12:14 PM, Jan Ceuleers wrote:
> On 04/03/2023 19:04, Donald Brett via mythtv-users wrote:
>> I'm having a lip-sync problem on my Fire TV stick 4k.  The audio is
>> delayed by about 1 to 3 words on recordings and videos (not sure how
>> that translates to ms).  I also have a Walmart ONN streaming box that
>> works pretty well; it also has a slight issue, but much less noticeable.
>>
>> The setup is pretty bare-bones.  HDMI is going to the TV and it's using
>> the TV's stereo speakers; no surround, no Dolby, nothing special.  I've
>> synced all the mythtv frontend audio settings between the two, but no
>> difference.  What else should I look for?
> Is the offset between audio and video constant (i.e. the same over time,
> and also the same between recordings or videos)?
>
> If so you can adjust audio sync during playback (Menu --> Audio -->
> Adjust Audio Sync). I think that the setting you pick "sticks".
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Not sure how consistent it is between the two.  I'll play with the 
adjustment and see if it helps.


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