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Live TV audio sync

tv audio sync live

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#1 arrbee99 OFFLINE  

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Posted 10 January 2019 - 06:57 PM

Was just trying out a little live TV on the main PC, watching via Chrome, were it transcodes, and ET, where it direct plays, and in both (and I think on other devices like Fire TV) picture and audio are out of sync. This is on Windows using Nextpvr plus plugin.

 

Would logs help with any possible diagnosis ?



#2 Luke OFFLINE  

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Posted 10 January 2019 - 10:14 PM

Yes please, thanks.



#3 arrbee99 OFFLINE  

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Posted 10 January 2019 - 11:13 PM

I'll attach these. The server log is quite big so if you want I could restart the server and watch some new stuff to make it shorter.

 

Anyway, this is from when I was playing around for that other topic about using NextPVR just as a source, as a m3u8 stream. Think around 10.30 or 11 I was doing the Chrome and ET thing mentioned in the first post. Think it was playing Neighbours and Tipping Point. Earlier I was watching four streams from the same mux in Chrome but just in the background to see if they played OK, which they did, but I wasn't checking for any audio sync problems.

 

 

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#4 Luke OFFLINE  

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Posted 11 January 2019 - 03:06 AM

how does it compare to not using the m3u stream?



#5 arrbee99 OFFLINE  

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Posted 11 January 2019 - 04:49 AM

Left a channel playing in the background in Chrome and it seems to be the same (it does get out of sync).

 

Thats only one test though.



#6 Spaceboy OFFLINE  

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Posted 11 January 2019 - 06:10 AM

I have seen this too and reported it. Ebr asked for a log which I haven’t got round to providing

#7 arrbee99 OFFLINE  

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Posted 11 January 2019 - 06:24 AM

Interesting. You are not alone  :)

 

Guess I should try the Fire TV that gets used most of the time at some point.

 

Also, it seems like it gets out of sync after a while and then doesn't get any worse. Just had something playing for over an hour and its out but only by maybe 2 seconds.



#8 Spaceboy OFFLINE  

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Posted 11 January 2019 - 06:41 AM

Interesting. You are not alone :)

Guess I should try the Fire TV that gets used most of the time at some point.

Also, it seems like it gets out of sync after a while and then doesn't get any worse. Just had something playing for over an hour and its out but only by maybe 2 seconds.

yep seeing pretty much the same and just confirming that I am also using a backend (mediaportal) to provide a m3u to emby

#9 Spaceboy OFFLINE  

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Posted 26 January 2019 - 12:26 PM

Hi @ebr I’m still seeing this, is there anything that can be done to look at it?

#10 arrbee99 OFFLINE  

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Posted 26 January 2019 - 05:26 PM

Will have to check later, but think its still the same. Actually not sure if it gradually gets out of sync, or starts out of sync and stays like that.







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