4K HDR at 60fps laggy - Huawei Mate 20 Pro Questions & Answers

I tried watching 4K HDR @60fps videos in m20p via YouTube vanced and noticed that video is laggy. At 1440p60 it is smooth. Did anyone face similar issue? Also note that this is with performance mode enabled in battery setting. I tried with vp9 codec enabled and disabled and results are quite similar. I think rooting is the only way to exploit kirin 980 and Mali g76. Please share your thoughts..

A reference (link) to at least one of the lagging 4K/60fps videos on Youtube would be helpful for testing.

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Better camera recording (HD 60FPS)

Ok guys, so this phone can now record HD 60FPS at 30 Mbps, and FHD 43FPS at 22-24Mbps and 480p at 120FPS (this is "720p" slowmo). It can be even better, but .. Camera is recording with H.264 codec level 4.1 and these are max settings for it.
My question. There is a way, to enable Level=4.2? With it we can go FHD 60FPS easily. How to install it? Helio X10 can operate with H.265 codec.
There are lines for HEVC codec in file media_codecs.xml so it can be possible.
Cheers!
xiaomi locked this features of camera (4k rec or 480fps sslow motion) and soc in the kernel, so, without source code we can do nothing bro
Sad news i can say .. Okay .. But at least, can we have better light recording? I mean, this phone has problems with light at videos. Dont know if sensor problems or soft.
how can i use this feature in redmi 2 please help.

[DISCUSSION] Best H265 player

Hi all, I've a Snapdragon 801 and I'm looking for an optimized player to see Full HD H265 videos. I tried with a 1920x1080 8 bit 4,7Mbps video but:
1) With VLC it pretend to play smooth, but it lose the colours.. I tried all combinations, enabled HW acceleration, chosed the mediacodec (seems better between choices), it helps only a bit.
2) Tried MX player with dedicated codecs. Enabled HW acceleration as well, It lags.
3) MM video player lags (the video works about 5 fps) but it looks the best way to watch movie.
Any chance? maybe trying other settings, or a player with optimized ARM decoding.
Anyone would share a comment here?
Thank you for your opinion!
anyone interested?

Camera: 1080p 60fps videos not recognized by YouTube

Dears,
I've always been uploading 1080p 60fps videos to YouTube with my old S8.
Well, it doesn't work with S9+, videos are recognized as normal 1080p 30 fps.
Here's the original file.
Here's the same on Youtube.
And here's a working video on Youtube, it shows 1080p60 in fact.
Issue is confirmed uploading from app and web.
I'm on stock G965FXXU1BRF8, rooted with Magisk, /system/lib/liboemcrypto.so deleted to make VOD apps work, as on the old S8.
Any suggestions?
Thanks everybody.

Had a question regarding 4K resolution on streaming/video apps

I have just recently migrated from iOS (iPhone 11 Pro) to Android 10 (Sony Xperia 5 II). I think Android is a much better choice for me as I feel I have more control.
Despite this I am having a minor issue which I need help with. On my iPhone 11 Pro, I was able to watch 4K videos, even with HDR turned on through the Youtube app. The resolution of the iPhone 11 Pro is closer to 1080p than anything else so I understand 4K is downscaled to the resolution of the phone. The problem I have is that with my new Sony Xperia 5 II I cannot seem to be able to enable 3840x2160/4K on any video on Youtube. I have tried watching a 4K video with HDR and without HDR but still suffer the same problem. I am new to android so I don't really know if this is common or its just my phone. The resolution of the Sony phone is also 1080p but I find it quite surprising it won't let me watch videos at 4K considering the iPhone 11 could.
I have tried updating the Youtube app and the firmware of the phone but nothing seems to change. I cannot uninstall Youtube from the phone either.
Is there any way this can be fixed?
The 4K video playback on YouTube is supported on those Android devices only that have a 4K display screen. Your Sony Xperia 5 II doesn't have such one.
But there is a simple workaround you can use to enable 4K video quality option on YouTube , if your phone's Android is rooted: change the resolution of the display to enable 4K video support - you do this by modifying the build.prop[/] file in the /system root directory.

Question Why can't I record 4k 60fps from the main app?

It's a bit weird that the Xperia 1 III supports 4k 120fps through Cinema Pro but only 4k 24fps in the camera app.
Sometimes, I don't have the time to setup Cinema Pro and just want to quickly record something, is there a way to enable 4k 60fps in the main app? I have a rooted device if one solution requires it.
I'm coming from a Samsung Galaxy Note 9, and there was an app called Camera Mod that allowed to tweak some settings of the stock camera app. Can something similar be developed for the Xperia 1 III?
Also, and that's a lot less important, it possible to record native 120fps files (either 4k or 1080p). By that I mean a video file with a frame rate of 120fps (not slowed down to 60 or 30fps). This phone have a 120Hz display so I would like to record and playback at that refresh rate if possible, without any slowmo, just 120fps recording and play back.
Thank you very much.

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