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Karaoke subs deliberately lags the video

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By ravenova, Member on 13th August 2017, 12:56 PM
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As the title says demanding karaoke subs slows down the video because the subs lag behind. The cpu usage is below 60 percent.

Without the subs video plays out flawlessly. tested on snapdragon 650 , snapdragon 435 and snapdragon 835. all devices mentioned plays the video without subs flawlessly

only snapdragon 835 with subtitles plays the video without considerable lag(2-3seconds) but micro lags can still be seen.

sample tested -----> (KT-FS)_Ano_Hana_-_OP_(Bluray)(1080p_Hi10p)(B0DEEE46)
 
 
14th August 2017, 01:19 PM |#2  
Thirumalai.K's Avatar
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Quote:
Originally Posted by ravenova

As the title says demanding karaoke subs slows down the video because the subs lag behind. The cpu usage is below 60 percent.

Without the subs video plays out flawlessly. tested on snapdragon 650 , snapdragon 435 and snapdragon 835. all devices mentioned plays the video without subs flawlessly

only snapdragon 835 with subtitles plays the video without considerable lag(2-3seconds) but micro lags can still be seen.

sample tested -----> (KT-FS)_Ano_Hana_-_OP_(Bluray)(1080p_Hi10p)(B0DEEE46)

Can you share the file us?
else upload the file to somewhere else & share the url
24th August 2017, 04:46 PM |#3  
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Quote:
Originally Posted by Thirumalai.K

Can you share the file us?
else upload the file to somewhere else & share the url

Here's the file link http://www.filedropper.com/kt-fsanoh...phi10pb0deee46

Monitored cpu usage using cooltool and it was found that video was lagging to keep subtitles in sync
25th August 2017, 09:35 AM |#4  
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Quote:
Originally Posted by ravenova

Here's the file link http://www.filedropper.com/kt-fsanoh...phi10pb0deee46

Monitored cpu usage using cooltool and it was found that video was lagging to keep subtitles in sync

I have tried on a device with Snapdragon 625. But, couldn't notice any lag. What are the devices you have used for testing?
can you make a screen-record of your issue?
25th August 2017, 12:29 PM |#5  
Thirumalai.K's Avatar
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Quote:
Originally Posted by ravenova

As the title says demanding karaoke subs slows down the video because the subs lag behind. The cpu usage is below 60 percent.

Without the subs video plays out flawlessly. tested on snapdragon 650 , snapdragon 435 and snapdragon 835. all devices mentioned plays the video without subs flawlessly

only snapdragon 835 with subtitles plays the video without considerable lag(2-3seconds) but micro lags can still be seen.

sample tested -----> (KT-FS)_Ano_Hana_-_OP_(Bluray)(1080p_Hi10p)(B0DEEE46)

If you have enabled "improve SSA rendering" option, Kindly disable it & try again.
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