View Issue Details

IDProjectCategoryView StatusLast Update
0001383K18X001.00 SKB SWANSWpublic2021-12-24 16:43
Reporter(ALTech) Wooshin Kang Assigned To(ALTech) Wooshin Kang Due Date2021-11-12 10:13
PriorityhighSeveritys6-featureReproducibilityhave not tried
Status closedResolutionwon't fix 
Summary0001383: AV sync issue on LG TV
DescriptionAudio is faster than video on LG TV.

< TV information >
Brand : LG
Model : 55UM7800BNA
Firmware : 05.10.25 ( Lastest version )

Log : https://drive.google.com/file/d/1SONHRTBEmG1alJCsky7JNgScPc3WmKfo/view?usp=sharing
TagsNo tags attached.
Attach Tags

Users monitoring this issue

User List There are no users monitoring this issue.

Activities

(ALTech) Wooshin Kang

2021-11-04 10:35

developer  

LG_monitor.mp4 (5,915,569 bytes)   

(SW) Jacky Chiang

2021-11-04 14:13

manager   ~0008659

Hi Wooshin,

    Do you know how the mechanism of this AV sync checking app works ?

(ALTech) Wooshin Kang

2021-11-04 15:53

developer   ~0008662

Hi jacky,

It is youtube,

https://www.youtube.com/watch?v=s_PbyRpKrRk

(ALTech) Wooshin Kang

2021-11-05 09:12

developer   ~0008671

Hi Jacky,

I got a 55UM7800BNA model from LG.
If you need something for debugging, Please inform me.

(ALTech) Wooshin Kang

2021-11-09 18:46

developer   ~0008698

Hi jacky,

I will make menu to adjust audio delay.
And i have checked API for audio delay form synaptics. It looks it is working correctly because A/V sync issue is covered.

Thanks

(SW) Jacky Chiang

2021-11-14 17:31

manager   ~0008729

Hi Wooshin,

     May I know what you mean "make menu to adjust audio delay"? Is one item in Setting be added for adjusting audio delay time? Is it intended for testing or will it be opened to end user ?

Thanks a lot~

(ALTech) Wooshin Kang

2021-11-15 08:55

developer   ~0008730

Hi jacky,

As you know, delay is different in each TV. So, SKB is prepare to make UI mene which end user can control.

Thanks.

(SW) Jacky Chiang

2021-11-24 14:22

manager   ~0008783

Hi Wooshin,

    It's OK and please let us know if any action we need to follow up.

(SW) River Wong

2021-12-22 14:48

developer   ~0009019

Hi Wooshin,

If MW will add menu for it and do not need our follow up. please Close this issue. Thanks.

(SW) River Wong

2021-12-24 16:43

developer   ~0009115

Hi Wooshin,

I close this issue. If you have any thing we need to follow, you can reopen it.

Issue History

Date Modified Username Field Change
2021-11-04 09:18 (ALTech) Wooshin Kang New Issue
2021-11-04 09:18 (ALTech) Wooshin Kang Status new => assigned
2021-11-04 09:18 (ALTech) Wooshin Kang Assigned To => (SW) Jacky Chiang
2021-11-04 10:35 (ALTech) Wooshin Kang File Added: LG_TV_ 55UM7800BNA.mp4
2021-11-04 10:35 (ALTech) Wooshin Kang File Added: LG_monitor.mp4
2021-11-04 14:13 (SW) Jacky Chiang Note Added: 0008659
2021-11-04 15:53 (ALTech) Wooshin Kang Note Added: 0008662
2021-11-05 09:12 (ALTech) Wooshin Kang Note Added: 0008671
2021-11-09 18:46 (ALTech) Wooshin Kang Note Added: 0008698
2021-11-09 18:46 (ALTech) Wooshin Kang Assigned To (SW) Jacky Chiang => (SW) River Wong
2021-11-14 17:31 (SW) Jacky Chiang Note Added: 0008729
2021-11-15 08:55 (ALTech) Wooshin Kang Note Added: 0008730
2021-11-24 14:22 (SW) Jacky Chiang Note Added: 0008783
2021-11-24 14:23 (SW) Jacky Chiang Assigned To (SW) River Wong => (ALTech) Wooshin Kang
2021-12-22 14:48 (SW) River Wong Status assigned => feedback
2021-12-22 14:48 (SW) River Wong Note Added: 0009019
2021-12-24 16:41 (SW) River Wong Severity s2-severe => s6-feature
2021-12-24 16:43 (SW) River Wong Status feedback => closed
2021-12-24 16:43 (SW) River Wong Resolution open => won't fix
2021-12-24 16:43 (SW) River Wong Note Added: 0009115