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Live Sports (ABC) Direct Stream Issue LG 65UH6030


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#1 darrenkdean OFFLINE  

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Posted 04 August 2019 - 03:29 PM

I have been troubleshooting an issue for about a year now, where my Living Room TV & Basement Media Room TV, (both LG 65UH6030), display black screens when attempting to Direct Play sporting events.  Today, I was trying to watch the X Games on ABC.

 

After getting the black screen on both TV's, seeing no errors in the logs, I tested all of the other TV's/Devices in the house. All of the samsung tv's & tablets played the channel fine, via Direct Play.  If I reduce the stream rate down low enough that the LG TV's force the server to transcode, it works fine.  Direct Play, it simply displays a black screen with no audio while the server dashboard reports the stream is playing.  It appears whatever this issue is, it's isolated to LG TV's or the LG App.  Any assistance is greatly appreciated.

 

Emby Server 4.1.1.0

Ubuntu Linux

HDHome Run Prime with Cable Card

 

Best-

 

Darren

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#2 darrenkdean OFFLINE  

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Posted 05 August 2019 - 05:37 PM

webOS Version 05.30.60
Emby App Version 1.0.17

#3 SamES OFFLINE  

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Posted 06 August 2019 - 07:45 AM

Hi, can you please reduce the stream rate down low enough that the LG TV's force the server to transcode, then provide a copy of that transcode log.

 

It sounds like there is something in the stream that the LG does not like which we are trying to DirectPlay, but shouldn't be.



#4 darrenkdean OFFLINE  

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Posted 06 August 2019 - 09:18 PM

Hi, can you please reduce the stream rate down low enough that the LG TV's force the server to transcode, then provide a copy of that transcode log.

 

It sounds like there is something in the stream that the LG does not like which we are trying to DirectPlay, but shouldn't be.

 

Please see attached.  Ran a new test on ABC again.  One Direct Play (black screen) & one Transcoding at a 720p 1Mbps.  Appreciate you for looking into this.

 

Best-

 

Darren

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#5 Luke OFFLINE  

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Posted 06 August 2019 - 10:11 PM

And what happened?



#6 darrenkdean OFFLINE  

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Posted 08 August 2019 - 11:47 PM

And what happened?

 

Same result as always.  When I direct play ABC on both of the LG65UH6030's in the house, it showed that it was playing on the server dashboard, but the TV screen was black & there was no audio.  When I lowered the stream rate & forced it to transcode, it showed that it was transcoding on the server dashboard, & video/audio played fine on the LG65UH6030's.

 

All other TV's/Devices (non LG) in the house were able to Direct Play the channel just fine.



#7 SamES OFFLINE  

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Posted 09 August 2019 - 07:31 AM

Please see attached.  Ran a new test on ABC again.  One Direct Play (black screen) & one Transcoding at a 720p 1Mbps.  Appreciate you for looking into this.

 

Best-

 

Darren

 

Can you please double check that these are the correct transcode logs?  It doesn't look like it's from a Live TV feed.  Thanks



#8 darrenkdean OFFLINE  

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Posted 13 August 2019 - 12:00 PM

Can you please double check that these are the correct transcode logs?  It doesn't look like it's from a Live TV feed.  Thanks

 

Please see attached.  It doesn't appear that a Transode Log is being generated when the channel is playing via direct stream.  It is Channel 702, ABC, streaming from a HDHR device.

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#9 darrenkdean OFFLINE  

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Posted 13 August 2019 - 12:09 PM

What the TV looks like when direct streaming ABC:

5d52e03352d11_DirectStreamABC.jpg5d52e0972dda1_DirectStreamStats.jpg



#10 darrenkdean OFFLINE  

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Posted 13 August 2019 - 12:11 PM

What the TV looks like when forced transcoding ABC:

5d52e0ce1bd91_ForcedTranscodeABC.jpg5d52e10f32d69_ForcedTranscodeStats.jpg


Edited by darrenkdean, 13 August 2019 - 12:11 PM.


#11 SamES OFFLINE  

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Posted 13 August 2019 - 06:38 PM

Please see attached.  It doesn't appear that a Transode Log is being generated when the channel is playing via direct stream.  It is Channel 702, ABC, streaming from a HDHR device.

 

The 'Transcode Log (Forced Transcode) was what I was after.

 

The Live stream looks quite high at 60 fps. "AverageFrameRate":59.94006,"RealFrameRate":59.94006,

 

My initial guess is that this might be higher than LG can DirectPlay in that format, but I could be wrong.



#12 Luke OFFLINE  

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Posted 14 August 2019 - 01:24 AM

Have you updated to the latest version of Emby Server?



#13 darrenkdean OFFLINE  

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Posted 14 August 2019 - 07:19 PM

Have you updated to the latest version of Emby Server?

 

Currently Running Server v4.1.1.0 on Ubuntu 18.04.2 LTS

 

Would you like me to update to 4.2.1.0 & retest?



#14 Luke OFFLINE  

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Posted 15 August 2019 - 10:22 PM

I think it would be a good idea, yes. Thanks.






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