yashsingh1/xdaforums huggingface dataset:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
I can't even boot it. Coming from official 16. When installing gapps 10 arm64 it says that package is incompatible and tells me that I need to download zip for 8.1.0. Wiped whole data before installing just in case and it throws me to fastboot everytime, even if I skip gapps.

Tried to download ROM twice but SHA-1's match for both zips so I don't think that my download is corrupted (1C66688CED2AEB093529830920D5A40F5620EC48).

Hynix variant here. I've had few issues back on 16 like wifi disconnecting and sound muting itself after ending call, so maybe there's more differences besides different memory chips.

I will try to fix the problem and report back if something change.

EDIT:

Nevermind. Managed to boot it properly. Flashed back 16.0, booted, then flashed 17.1 without wiping system, only data.

EDIT2:

Okay Boss, there is problem with audio. I can hear notifications normally on speaker but there's problem with Spotify and YouTube.

YouTube - no sound and video is stuttering as hell. It worked before normally.

Spotify - just no sound.

No magisk/other root solutions

No gms, only microg for Vanced

Here's logcat:

https://pastebin.com/eaCvaWZY

I trimmed it a bit but it's still huge, even without useless lines. Pinging for visibility, [MENTION=3839575]mikeioannina[/MENTION]

EDIT3:

Found another 2 problems.

First one is graphical glitch which happens randomly on trebuchet home screen. I don't know how to trigger it exactly. Just use your phone, force launcher animations and always watch region where you can see the glitch on my screenshot. For example: happens when going back to home screen from other apps, when moving bottom bar icons. It's random thing but occurs pretty often. It's always glitching icons on left side of the bar.

Second problem is built-in screen recorder. It lags device a lot. Pretty much unusable for me due to huge input lag. It worked pretty nice on 15.1 and 16 too. Maybe it's just matter of tweaking.

Found it when trying to capture screen glitch.

EDIT4:

After almost 2 weeks of use I can tell that ROM is very stable and I had no critical issues except audio.

Easiest way I found to reproduce audio bug is rebooting the phone. It happens pretty often after fresh start.

Also I found another audio problem which happened to me twice.

There's huge audio delay when it comes to notifications sounds.

When you receive your first notification in a while, sound will start playing about 2 seconds later, not immediately.

It happened to me a lot while using Signal or doing screenshots.

I could reproduce this after by letting phone sleep for a while, unlock it afterwards and try to take screenshot via hw buttons.

First sound will be delayed for about 2 seconds and second will play immediately as it should.

Reboot helps of course. Took a clear logcat when delay happened.

I found no way to reproduce first delay but after it happens one time, it will continue to happen until reboot. It's independent from first audio bug (media audio was working while it bugged).
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yajdintaydemir:
Once Los 17 comes out, do i have to wipe my data if i'm already on Los 16?

Also do i have to flash gapps along or is it okay if i just update?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] P2.nl:
https://xdaforums.com/showpost.php?p=81909673&postcount=1181
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] anshdeep:
Log with working media sound

https://drive.google.com/file/d/1ICvSQDWiJY4cUsk1hiCNqAKT925DTBGY/view?usp=drivesdk
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Trance Paradox:
Any idea of offical LOS 16 release?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
Don't u mean 17
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Trance Paradox:
Yes sorry I mean 17
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
how to remove encryption?

after flashing rom (data f2fs) rom force encrypted
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rajputrajat:
You gotta wipe your data.

Not aware of any other solution.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] raphj:
You probably can't. Any attempt might lead to sadness and despair.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
Another devices is getting official LOS17.1 right now
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
There isn't any device with official LOS17.1 yet.

Please, patient. Don't harass Mike.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
Yes it is, check it here https://www.lineageoslog.com/
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kidb:
Is it normal to receive update prompts with this ROM?

I installed it on my fathers P2 in December, and apparently he got a notification of an update.

He pressed OK and ended up in the TWRP. I wasn't expecting a ROM to push an update, so I asked him to reboot (hoping it would abort the process).

What happened then is visible in the attached screenshots... it couldnt mount storage and quit with the message "RescueParty".

How does the update process usually work? And can I still do it without erasing the personal data on the device?

Any help appreciated!
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
Oh, I was wrong. Sorry.

I checked it this morning and there wasn't any 17.1 device.

Anyway, we have to be patient.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Jerghal:
It's normal the you get an update notification from time to time. Then it downloads the update. You tap install. Then it asks to reboot. It boots to TWRP, auto installs (without any user interaction) and automatically boots to the normal login screen when it's done. It should be quite straightforward.

You can also manually check for updates and the process is pretty much the same.

If it hangs in TWRP without doing everything automatically I would guess it's the wrong TWRP version probably.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
He have wrong TWRP version installed for this ROM. It looks like you updated it to official version after initial installation which isn't supporting treble (/vendor partition). This device don't support treble by default so you need custom recovery with a few hacks which is linked in first post:

Also I don't recommend updating ROM with built-in updater while having TWRP installed, unless you'll teach him how to apply it manually. Sometimes it will update fine but from my experience most times it just boot to TWRP and nothing will happen until you flash downloaded .zip from /data/lineageos_updates by yourself.

- To decrypt data, your dad needs to type PIN he's using to start the device up.

- Updates will not touch user data. Nothing will be earsed.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
twrp 3.2.3 as recommnd n clean flash ext4 data

but cannot boot into system

goes to fastboot mode

came from havoc 3.3

any solution?

pls help
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] amdyss:
Have you tried formating data partotion under twrp?

Wysłane z mojego Lenovo P2a42 przy użyciu Tapatalka
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kidb:
Hm...I'm pretty sure that the ROM was installed using 3.3.1.0 without issues. The TWRP was definitely not updated afterwards. Do you think we can just install the previous version (or update zip if we find it in the folders) with this TWRP version?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
yes.

format data

reboot to recov

wipe intnl,data,sys,cache,dalvik

install rom

reboot system goes fastboot
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] cheapcash:
Hi thank you mike, for keeping this device alive. Will i be able to update to LOS 17 from 16 via the internal update app?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] P2.nl:
Your answer is on page 119 :good:
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Pukiii:
[MENTION=3839575]mikeioannina[/MENTION]

Hello, will any updates come soon? I don't ask you to force you, please don't get it wrong. I will go somewhere and there is no internet access. That's why I'm asking. Thank you for your reply in advance. :)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
Strange thing. I would recommend to "downgrade" TWRP first before proceeding. It can be easily done via TWRP itself.

After that, if it's possible, do a backup of /data before going further. Just in case.

It would be nice if you could check what type of filesystem data partition use, EXT4 of F2FS. There was a lot of mess before on this device while it comes to F2FS so it might be urgent to reformat partition first and restore data. If device uses EXT4 then you're fine.

You can try to flash ROM .zip from /data/lineageos_updates afterwards.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
Have a look at this:

https://review.lineageos.org/q/owner:mkbestas%40lineageos.org
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
Looking good
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] myjess:
How can these options be added to the power menu?

Recovery

Bootloader

My phone is rooted with magisk.

These options are available in other ROMs.

Thanks.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] amdyss:
I dont remember if its there for Lineage. But if, look for something called - advanced power menu.

Wysłane z mojego Lenovo P2a42 przy użyciu Tapatalka
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
You have to enable it in system, developer options.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
Whenever i flash 17.1 test build, it flashes successfully but phone end up with booting in boot loader. What is the problem?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] spandanrony:
volume
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
Tell us more details.

For example, most of the problems are related to gapps.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
Very strange problem, when I try to flash micro gapps package 10 after flashing the 17.1 test, open gapps package end up with Error 20 & says flash the same version as ROM 8.0.

When I tried to clean flash only the test build of 17.1 bootup ends up on bootloader. I saw the system partition was empty after the successful ROM flash though vendor partition was flashed but system was empty.

I'm using lineage twrp 3.2

Nobody here using 17.1 test build encountered this problem?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] nothingman1976:
I also experienced problem when I tried to flash gapps the first time (version non compatible). Then I flashed again the rom and after that gapps installed properly.

Inviato dal mio VOG-L29 utilizzando Tapatalk
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
I had no problems flashing without gapps.

Did you try wiping everything?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
I sovled the issue by using latest twrp 3.3.1, found that old twrp 3.2 lineage recovery was the culprit.

---------- Post added at 10:42 AM ---------- Previous post was at 10:36 AM ----------

I tried wiping all the partitions but lineage twrp 3.2 was not flashing 17.1 properly used 3.3.1 latest one and it flashed & booted in one go.

ROM was smooth and everything seems okay but as other tester said the problem about sound and video playback shutter problem which ofcourse solved after a restart but can't say about long term behaviour.

I hope sound & video playback issue will be fixed soon as i recon there was similar issue during initials test build of previous versions which was ofcourse fixed.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
I don't know if official TWRP was tweaked for Treble based P2 ROMs (I think it wasn't) but to easily solve this problem without changing recovery, just flash clean 16 and then 17.1 on top of it in the future. It worked for me.

I want to add that TWRP breaks backups/restores and .zip installs when phone battery is <=15% (even with charger connected).
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] hellrokr:
haven't seen a nightly in a week. looks like 17.1 is on the horizon :)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
Hopefully it won't be too long.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] spandanrony:
Low volume on Los 16 pie... how to fix?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Tahir Baig:
LOS 17.1 now officially available.

Kuntao not available as of now though.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] theredone51:
Really? :eek:

FYI: understandable as not all code has been reviewed/merged/... yet:

https://review.lineageos.org/q/owner:mkbestas%40lineageos.org

But it's down to approx. 1 page of commits to be included, so it will be soon :)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] church_foster:
Thanks, that's great to hear.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
You're referring Mike profile page which consists of 3-4 device in combination.

Search for kuntao separately and see the status.

https://review.lineageos.org/q/kuntao
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yajdintaydemir:
I don't really understand what's writing there. Can someone explain approx. how much time we have before Los17 comes out?

Thanks in advance.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
FYI, Opengapps for Android 10 is already available, check screenshoot below.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] guiguid66:
This is the only blocking merge ?

https://review.lineageos.org/q/status:open+kuntao
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
No idea bro, ony Mike can tell about that.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
I hope mike doesn't get infected by corona sh!t or anything. May the force be with you, mike
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
Dont say negative

Prey the Cosmos for his health.

He is only capable dude to make LOS17 Official for our kuntao.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] SummerRainbowz:
A few questions regarding the 17.1 test build:

Do any of you notice faster battery draining compared to 16.0?

Do the "Picture adjustment" options (hue/saturation etc) from Livedisplay work for you guys? For me they don't do anything on the test build.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
Battery-wise 17.1 looks the same. I didn't flash any google package while testing it for maybe 3 weeks and almost every time battery lasted a little longer than on google'd 16 in my case.

I had features like tap2wake, ambient display, accidental wake, livedisplay etc. disabled.

And yes, LiveDisplay feature is partially broken for kuntao so better keep automatic screen adjustments disabled for now.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
is april update coming soon?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
Exactly a year ago today, [MENTION=3839575]mikeioannina[/MENTION] released LOS 16 for our beloved device. God bless you Mike, all hail P2 lmao
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] myjess:
"Abandoned" doesn't look good for the L17.1 build.

https://review.lineageos.org/q/kuntao
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yajdintaydemir:
There are a few abandoned commits for 15.1 and 16.0 as well. 17.1 is far into development, i don't think they will give up now. Let's not lose hope and be patient.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Kielbek:
Maybe you guys should just stop moaning and flooding this thread with useless posts. It seems that most of you don't even know what are you talking about in these.

It will not speed up anything, maybe in opposite way.

Go create "Lineage 17.1 waiting post" or something in General if you wish to mumble about this release and ask for ETAs.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yajdintaydemir:
Is there any way of reducing wi-fi battery drain without turning it off?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] nothingman1976:
I never experienced WiFi battery drain with Los 16

Inviato dal mio VOG-L29 utilizzando Tapatalk
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
I have been on this ROM for 6 months and never experienced this either.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] SummerRainbowz:
[MENTION=9568385]yajdintaydemir[/MENTION] I wonder about this as well. Wi-Fi shows up for me in the battery usage section, going over 10%+ (during the course of multiple days though)

This seems to be spamming my logs (some days hundreds, some days thousands of messages like this), wonder if it's related.

04-09 07:33:56.408 2100 2238 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'INTERFACE' not found
04-09 07:33:56.409 2100 2238 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'STATE' not found
04-09 07:33:56.409 2100 2238 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'TIME_NS' not found
04-09 07:33:56.409 2100 2238 E NetlinkEvent: NetlinkEvent::FindParam(): Parameter 'UID' not found

I'd also like to add that I've only bought the phone recently (had to wait for the bootloader unlock as well) so I've only been running LOS on it for like 2 weeks now, no long term experience.

Before this I was using a Redmi Note 4 (SD 625 also), no issues with the Wi-Fi on it.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] myjess:
It is /was displayed differently in Degrus AICP rom, and so I didn;t know to tap restart to get the advanced restart to show up.

Thanks very much.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] myjess:
Two SIMS - 3UK and EE-UK and mobile data not turning on after reboot.

Hi,

I have two sims, 3UK and EEUK.

Reboot of phone and data does not turn on. I have to tap the up/down arrow after dragging window down from top of screen.

Even after doing this, in settings, both 3UK and EE-UK show that thay are the sim for data. 3UK is the default SIM for data as set in the SIM cards options.

If I then turn data off EE-UK, the 3UK data also turns off and I have to turn it on again.

It doesn't matter what SIM slot either of the sims is in, same thing happens.

Please advise.

Thank you.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
Is there any work around for automatic Wifi disconnection & reconnection problem every 5 mins?
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
That's called System As Root (SAR) iirc
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Recently switched back to the P2 after dropping my other phone. Good to see development still. Great to see version 17 in the pipeline. Thanks Mike.

Fresh install of LOS. Gcam installed. Like I've never been away.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] :
test build runs ok, nothing spcl
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] mikeioannina:
I fixed a bunch of issues and ship blockers, I am not aware of any big issue so I will be enabling 17.1 nightlies soon so we can get wider testing.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
That's great news thanks Mike.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
Woah thank you so much Mike https://review.lineageos.org/c/LineageOS/hudson/+/273189
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] LeshaRB:
Hi. How I can remove this bar???
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yamamototoshi:
Build prop add

qemu.hw.mainkeys=1
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
ROM has been updated with April security patch today. It could be the final update before 17.1 is released.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yajdintaydemir:
Anyone else having brightness issue on Los 16.0 2020.04.19? It's always on full bright and slider does not work. Then it randomly starts working again and reboot does not solve the problem.

It's not rooted and i'm using Pico gapps.

Thanks in advance
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Mrinmay Medhi:
I think outdoor mode is enabled on your device. Plz turn off and check
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yajdintaydemir:
Fixed it, thanks
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] andyscuff:
Hi,. Has anyone got the aptx or aptx-hd working with Bluetooth?

It shows the option in developing settings, but the aptx isn't selectable as a codec. I guess the chipset isn't compatible?

Thanks.
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] skylineww:
Mike thanks brother! waiting impatiently 17.1 :)
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] swatchfb:
[MENTION=3839575]mikeioannina[/MENTION]

I use your ROM as long as it exists (co-crowdfunded it), am very thankful for it and am really looking forward to 17.1!

One thing: Long time ago, you increased the minimum level of call-volume or something and that's probably the only thing that bugs me.

I do have a clean setup and the minimum call-volume is just super loud in various situations.

Even if you won't change it in the future (although I doubt that there aren't other user who also like to sometimes make kind of "normal-silent-calls" so others in a range of 5 meters can't understand every single word spoken in a silent environment) - can you please tell me how to decrease it manually?

Best regards
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] yerazero:
I have a continuous click when I insert the headphones

It stops when I turn off the screen :(
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Fangstergangsta:
someone can explain to me how to solve the dark video recording problem? videos are extremely dark in comparison with photo...
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] garvit girotra:
That issue is from oreo decade. No solution till now
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] church_foster:
Thank you for the upcoming build sir. Cheers! LenovoP2MasterRace
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
Use this version of GCam and this config file

PMGC_7.0.009_PopugVersion_V11_1.apk
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
Use this version of GCam and this config file

https://f.celsoazevedo.com/file/cfiles/gcm1/PMGC_7.0.009_PopugVersion_V11_1.apk[/QUOTE]
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Sutcliffe9:
Use this version of GCam and this config file

https://f.celsoazevedo.com/file/cfiles/gcm1/PMGC_7.0.009_PopugVersion_V11_1.apk
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] Fangstergangsta:
Thanks a lot! I will try

---------- Post added at 10:19 PM ---------- Previous post was at 10:14 PM ----------

Can you explain to me how to charge the XML file?

---------- Post added at 10:38 PM ---------- Previous post was at 10:19 PM ----------

That's good!

---------- Post added at 10:50 PM ---------- Previous post was at 10:38 PM ----------

Your version of gcam don't works(can't install without reason) but i use another(gcam 6.1 beta 11) and that's work
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] rogat92:
I wonder why Mike's commits aren't reviewed by another devs? It's been two days since Mike promote P2 to LOS17.1.

I'll wait patiently, I just wanna ask that
[Lenovo P2 ROMs, Kernels, Recoveries, & Other Devel] alirazaagha:
In indoors or dim light; video capture with GCAM is always slower (up to 14-15 fps) as compared to stock camera (30 fps). Therefore, stock camera captures smoother but darker videos whereas, GCam videos are brighter at expense of smoothness. Therefore, I recommend using stock camera for capturing videos. You should increase "Exposure" in stock camera as per the lighting while capturing videos in indoors. I always have good results with it. It is apparent especially when you are capturing videos in festivals and parties where smoothness of video is top priority.