yashsingh1/xdaforums huggingface dataset:
[OnePlus 3 Guides, News, & Discussion] Andrea224:
I'm AX_224 on Telegram and for being more precise, this config makes the colors more satured than the default settings, but also less satured than V8. So, at least for my eyes, the colors are more true to life.
[OnePlus 3 Guides, News, & Discussion] india86:
Disable that setting and try.
[OnePlus 3 Guides, News, & Discussion] nico933:
thnaks but i can't open the image, "not found"
[OnePlus 3 Guides, News, & Discussion] Tolyan009:
On OP3(T) live photos work in 4:3 and 16:9 format, with zoom too there are no problems.

Try to clear application data and reboot.

[MENTION=5643918]nico933[/MENTION] - https://drive.google.com/file/d/1bfb920gQlwV-rho7Pu61eC8BTy3w3jZi/view?usp=drivesdk
[OnePlus 3 Guides, News, & Discussion] GFWW:
Thanks. Did that and zoom is working now but no luck with motion though
[OnePlus 3 Guides, News, & Discussion] Rodger_Rulez:
Hi [MENTION=4860033]Arnova8G2[/MENTION]!

Is it possible to make it work again on latest mod?
[OnePlus 3 Guides, News, & Discussion] silva silvaxx:
hdr+ not working

hello bro hdr+ not working fix it please it gives red photo on all your beta test versions .. please fix it in your final version or very soon ‚thanks
[OnePlus 3 Guides, News, & Discussion] bc1977:
lol newbie:D
[OnePlus 3 Guides, News, & Discussion] Blubster:
Wot? Works fine with me... Care to give more information? Hopefully you are using a oneplus 3/3t, if not then check in your device's thread... No need to pollute our thread.
[OnePlus 3 Guides, News, & Discussion] dmcleod:
Great cam but without SLOWMOTION not as good as possible :)

Will there be a version including working slowmotion mode in future?

Thanks
[OnePlus 3 Guides, News, & Discussion] bukandenny:
BUG : Mi5 with PE rom, portrait mode with back ad front camera become black and white.
[OnePlus 3 Guides, News, & Discussion] mk_1996:
Read the thread title next time bud.
[OnePlus 3 Guides, News, & Discussion] rippledrums:
Sorry for the OT but I'd really like to know why EVERYBODY ends up here... :rolleyes:
[OnePlus 3 Guides, News, & Discussion] S4turno:
It's a limitation on Android 8, it was fine on Android 7. We'll have to wait until someone manages to fix it.
[OnePlus 3 Guides, News, & Discussion] nemo07:
Arnova the app crashes alot.
[OnePlus 3 Guides, News, & Discussion] S4turno:
Which phone, any fixes installed, and can you provide logs?
[OnePlus 3 Guides, News, & Discussion] theoneofgod:
Thanks again!
[OnePlus 3 Guides, News, & Discussion] nemo07:
Im using nokia 7 plus (july security patch) without any fixes installed .. it crashes randomly while using front camera
[OnePlus 3 Guides, News, & Discussion] J_M_V_S:
This thread is only for OP3 & 3T. I suggest you post this on the thread for your device (or create one mentioning Arnova if there isn't)

Trying to resolve matters for other devices in this thread only creates more confusion. Please understand.
[OnePlus 3 Guides, News, & Discussion] mk_1996:
I really dont know?
[OnePlus 3 Guides, News, & Discussion] bukandenny:
Arnova Camera from here is for Mi5 and OP

https://www.celsoazevedo.com/files/android/google-camera/dev-arnova8G2/

Or you can read this, Arnova working on what devices.

https://www.celsoazevedo.com/files/android/google-camera/versions/

And, the links changelog direct to here.

---------- Post added at 06:19 AM ---------- Previous post was at 06:16 AM ----------

https://www.celsoazevedo.com/files/android/google-camera/

Cause of that, all changelog links from arnova APK direct to here.

---------- Post added at 06:22 AM ---------- Previous post was at 06:19 AM ----------
[OnePlus 3 Guides, News, & Discussion] nemo07:
dude it crashes on OP too it doesnt mattar which mobile I have ..
[OnePlus 3 Guides, News, & Discussion] ouzowtf:
It matters. The crashes on your device can have other causes, not relevant to the OP3/OP3T.
[OnePlus 3 Guides, News, & Discussion] nemo07:
the Beta 2 and the other versions didnt crash for me so ? ? and Im not the one who complain for that bro .
[OnePlus 3 Guides, News, & Discussion] Void_Dragon07:
getting a green tint in normal pics and black and white pics in portrait pics
[OnePlus 3 Guides, News, & Discussion] rippledrums:
No one is saying [MENTION=4860033]Arnova8G2[/MENTION] doesn't make ports for devices other than OP3/3T, but this THREAD is for OP3/3T.

If you need support for your device, ask in the appropriate subforum and tag Arnova8G2 so he gets notified.

That's how you correctly use XDA (and probably other forums for that matter). ;)
[OnePlus 3 Guides, News, & Discussion] J_M_V_S:
Device? ROM? Sample photos?

Remember this is only OP3 & OP3T thread.
[OnePlus 3 Guides, News, & Discussion] NickosD:
You really want that Apple bs?
[OnePlus 3 Guides, News, & Discussion] pijas82:
I'm back to OnePlus camera in DU, everything works, time lapse, slow motion .
[OnePlus 3 Guides, News, & Discussion] Nomad7788:
GoogleCamera_5.3.015.Test

Works well on Zenfone 3 Zoom on Oreo.

---------- Post added at 11:05 PM ---------- Previous post was at 10:52 PM ----------

GoogleCamera_5.3.015.Test

HDR is not working correctly with the front camera. Pics are blurry.
[OnePlus 3 Guides, News, & Discussion] Puddi_Puddin:
With the latest build I am unable to take selfies. On stock they are black and white and when playing with the saturations it just hangs either when I take a picture or once I switch to selfie mode. Rear camera seems to be fine.
[OnePlus 3 Guides, News, & Discussion] rezaluchu:
Are you saying that using DU Oreo, on OP3 now has slow motion fixed?
[OnePlus 3 Guides, News, & Discussion] pijas82:
You don't need change rom

Install this and test , and see in gallery

Time lapse and slow motion

https://androidfilehost.com/?fid=529152257862716447
[OnePlus 3 Guides, News, & Discussion] unmarius:
Hi,

[offtopic]

which icons you use for statusbar ? Thx,
[OnePlus 3 Guides, News, & Discussion] sadiq00786:
I can confirm...slow motion working on my OP3 with resurrection remix oreo..
[OnePlus 3 Guides, News, & Discussion] grotesque02:
Can upload an example on youtube?

Thanks
[OnePlus 3 Guides, News, & Discussion] pijas82:
Install all and try

It works, photo, video, time lapse, slow motion,pro,panorama......
[OnePlus 3 Guides, News, & Discussion] grotesque02:
I try, but I think the slow motion is very terrible!

Not fluid as in nougat, so I ask the example because maybe can be my rom problem (omnidragon)
[OnePlus 3 Guides, News, & Discussion] pijas82:
Yep , that's right, problem is Oreo ,not omnidragon ,but works, perfect for me, and I love time lapse, but we can use gcam and another app to edit videos, I use one.
[OnePlus 3 Guides, News, & Discussion] ryanfraser38:
Is there a thread for this APK?
[OnePlus 3 Guides, News, & Discussion] pijas82:
Yep

https://xdaforums.com/oneplus-3/themes/port-oxygenos-stock-camera-cm-t3451721
[OnePlus 3 Guides, News, & Discussion] hasbrone:
Hi

Only change this settings?

The others remain the same "Custom sensor noise offset a/b and scale a/b"?

Thanks.
[OnePlus 3 Guides, News, & Discussion] Tolyan009:
It turned out that there are inaccuracies in the names of menu items.

Now I'm using these settings
[OnePlus 3 Guides, News, & Discussion] paiktaras:
Arnova's v8: GoogleCamera-Pixel2Mod xxxxxx version has stopped evolving?
[OnePlus 3 Guides, News, & Discussion] Pseudonym:
Is it still unstable for you?
[OnePlus 3 Guides, News, & Discussion] paiktaras:
No , everything working properly

Στάλθηκε από το ONEPLUS A3003 μου χρησιμοποιώντας Tapatalk
[OnePlus 3 Guides, News, & Discussion] Pseudonym:
Then no need to rush on updates
[OnePlus 3 Guides, News, & Discussion] dekderick:
i cant play the video ?
[OnePlus 3 Guides, News, & Discussion] paiktaras:
because to me it works correctly means it will stop the development of the application ?????
[OnePlus 3 Guides, News, & Discussion] Pseudonym:
I didn't say stop. I said don't rush it. Learn the difference
[OnePlus 3 Guides, News, & Discussion] grotesque02:
What version is better for oneplus 3T with oreo rom?

I want take good pics on my holiday :D
[OnePlus 3 Guides, News, & Discussion] thehappydinoa:
Hey, could we possibly have the circular panorama back? I loved that feature. Thanks [MENTION=4860033]Arnova8G2[/MENTION] !
[OnePlus 3 Guides, News, & Discussion] Raghul Mohan:
GoogleCamera-Pixel2Mod-Arnova8G2-V8.apk.
[OnePlus 3 Guides, News, & Discussion] AcmE85:
Thanks and I also wanted to let you know that I have absolutely no issues with your latest version.

OP3 OOS latest Open Beta + Magisk Module. No freezes, selfies also work fine.

(some users mentioned issues on 4..., well it is probably their own fault)
[OnePlus 3 Guides, News, & Discussion] tfae:
The Magisk Module is being used to fix what?
[OnePlus 3 Guides, News, & Discussion] rdNNNN:
Hey, did someone with the latest update test yet the GCAM? AFAIK, there are slightly changes in color matrix transformations (might fix the purple cast?) and it shouldn't crash anymore during that bright light scenarios (without the pixel 2017 fix config). Also, the ISO is now properly working.
[OnePlus 3 Guides, News, & Discussion] AcmE85:
Certain GCam versions don't have the HDR+ frontcamera fix for the OP3/T included, that's what this module is for.

As it doesn't cause any negative effects on "fixed" GCam versions, I just keep it active.

I did a quick test without the pixel 2017 fix config and got a crash/freeze. Can't say anything about the purple cast yet.

I did not really notice any difference after updating to OOS 5.0.4 with Gcam.
[OnePlus 3 Guides, News, & Discussion] rdNNNN:
Here's my camera2 features dump: https://pastebin.com/8QFt5h1i (Open beta 30 OP3T)

Could you run THIS TOOL and tell me if you are also getting THESE VALUES. They're from a guy on reddit who got the update to 5.0.4 and I've asked for the dump to compare with mine.

Correct me if I'm wrong, but I think they should be equal across all oneplus 3/3T as long as they are using the same sensor, so it MIGHT indicate a slightly change by oneplus

Thanks

EDIT: Look for android sensor values and color transformation matrix. Is it what I'm refering
[OnePlus 3 Guides, News, & Discussion] AcmE85:
Sensor values are identical, but color transform values are slightly different to both of you on my OP3 running OOS 5.0.4.

https://pastebin.com/seQLEFVd
[OnePlus 3 Guides, News, & Discussion] rdNNNN:
Too bad, it seems that it is a sensor specific parameter

Slightly off-topic, but can you test if the ISO bug is fixed? I mean, can you manually select on opencamera (using camera2 api in settings) ISO above 800? Before, selecting an ISO of 1500 or 2000 would be the same as the 800. It should be fixed now
[OnePlus 3 Guides, News, & Discussion] AcmE85:
This is actually a little weird.

When I move around the phone, the ISO value within the viewfinder doesn't go above 799.

Manually increasing the ISO above 800 (while keeping the shutterspeed at 1/20s) does also produce a brighter and noisier image,

but checking the exif data still shows ISO 800 in the final jpeg.
[OnePlus 3 Guides, News, & Discussion] rdNNNN:
Well, I'll consider it as an "half fix" then. We can only hope that they are still working on it and may push another fix in a later patch.

I've condensed all the info related to the issue HERE
[OnePlus 3 Guides, News, & Discussion] 9Lukas5:
I see in the logcat something with "failed to add asset path".

Before I'll post a full logcat, am I right, that the Google Cam ports only work with PlayServices Installed??

Or should that doesn't matter ??*♂️

L
[OnePlus 3 Guides, News, & Discussion] Arnova8G2:
Changelog

- Fix of all devices with green tint on the front camera

- Add exposure compensation from -5 to 5

- Add fix Blacklevel

For test my setting for OP6

Fix Blacklevel : on

Exposure compensation : 0

H Saturation : 1.0

S saturation : 1.6

View attachment 4554253 - View attachment 4554254 - View attachment 4554266 - View attachment 4554267

GCam_5.3.015-Pixel3Mod-Arnova8G2-v4Beta4.apk

I post it after [MENTION=5081847]Tolyan009[/MENTION] 's confirmation that it works on OP3t
[OnePlus 3 Guides, News, & Discussion] Crazy_Oni:
Hmm okay. What are good settings for the 3.8c version? At my camera my phone got stuck at shooting a picture for a very long time till i can use my phone again.

Gesendet von meinem ONEPLUS A3003 mit Tapatalk
[OnePlus 3 Guides, News, & Discussion] tayyh89:
Hi All,

I am thoroughly confused by the number of different variation of the app with different naming conventions too. Can anybody that is more familiar with that help clarify?

There's:

- Min, Mid, Full, AllinOne

- version number (which seemed to follow the above naming, eg. Mid_v.3.7 > Mid_v.3.5, but may also not, eg. Min_v.2.1 > Min_v.3.0.3

- AllinOne (sometimes with model name, eg. N6, N6P, PXL2, etc)

- etc

I have read through 10+ pages of this thread and the one in the G6 forum, and has not come close to understanding the difference.

Also, are the 'best' settings found in the G6 thread suitable for use on OP3T with stock OOS rom?

Thanks!
[OnePlus 3 Guides, News, & Discussion] ryanfraser38:
Just give up and get version 1.4 ?
[OnePlus 3 Guides, News, & Discussion] tayyh89:
Yup, sounds like the best plan. :good:
[OnePlus 3 Guides, News, & Discussion] Pseudonym:
True. If you ask them what's the difference they don't reply. If you ask them what does the different settings mean they don't reply. I just gave up and stayed on v1.4
[OnePlus 3 Guides, News, & Discussion] MaUop3:
Trying to give some answer, even if I am quite confused myself (please correct me when wrong):

- min, mid, full: refers to the number of shots in burst mode (only available for some profiles)

- AllInOne: probably refers to those versions where it's possible to manually choose the model (=algorithm?) and other processing parameters in the preferences

- N6, N6P, PXL2... don't know, I thought it was the model/algorithm in fixed versions but some AllInOne version has such identifier... still waiting for an explanation

- 2.1: the author of the ports, BSG, forgot to change the version number when released this version: it's between 3.5 and 3.6. You have better considering the release dates.
[OnePlus 3 Guides, News, & Discussion] Normas Interruptor:
Using Open Beta24 Oxygen OS.

Using latest Google Cam

MGCB_7.0H_C2API_Mid_v.3.7_AllinOne_Full_Manual_60fps (2017-09-19)

Question:-

How to enable HDR+ Auto functionality?

There is no hdr+ setting set.
[OnePlus 3 Guides, News, & Discussion] Striatum_bdr:
... Everything under No HDR+ is HDR+.. it just refers to the phone model from witch the HDR+ mode was inspired from. I use Pixel 2017 (DR Dogfood). It's better to avoid Zsl+ ones if I understood correctly to avoid app crash with manual HDR+.
[OnePlus 3 Guides, News, & Discussion] Normas Interruptor:
Well, it is not working for me... I have chooses all the options one by one but HDR+ auto not working with latest version in Oxygen OS Beta24.
[OnePlus 3 Guides, News, & Discussion] Crazy_Oni:
HDR+ auto was and is never working for me with any version. You have to enable it manually.

Gesendet von meinem ONEPLUS A3003 mit Tapatalk
[OnePlus 3 Guides, News, & Discussion] theduke7:
the following are 2 setups that work fine for me with no issues what so ever and with flash in both auto HDR+ and forced.

good for normal use

good for low light

Note the following

1- buffer above 20 will cause freezes and crashes with any config

2- HDR+ Burst above 9 will cause cam to crash and not open again until clearing data .

3- imagereader above 52 will cause cam to crash.

finally the following is my current setting (testing it) , so far very good for day to day use.
[OnePlus 3 Guides, News, & Discussion] Crazy_Oni:
That's my setting with 3.8c

The following setting is at low light optimal for me.

Gesendet von meinem ONEPLUS A3003 mit Tapatalk
[OnePlus 3 Guides, News, & Discussion] lucfig:
I have a LG V20 which has the same SOC and camera sensor as the OP3. and tried almost every version, including this latest 4.0.

The only one that has all the features below working is the 3.4 from ivanich set for Nexus6P Camera Config.

Auto HDR+ (No ZSL)

HDR+ On

Burst Pictures
[OnePlus 3 Guides, News, & Discussion] S4turno:
New update from BSG:

- MGCB_7.0H_C2API_v.4.0_AllinOne_Full_Manual.apk (2017-09-27)

BSG's post (via Google Translate):

A better translation of the changelog can be found on this LG G6 thread.

I've also added 3.8a, 3.8b, 3.8c and 3.8d to the second post of this thread.
[OnePlus 3 Guides, News, & Discussion] lordsinasina:
Google is going to introduce a Portrait Mode in google camera app with Pixel 2. Since There will be no dual camera It will be software based. That is going to be interesting to see if that feature could be ported as well
[OnePlus 3 Guides, News, & Discussion] lucfig:
Lens blur?

Enviado de meu LG-H990 usando Tapatalk
[OnePlus 3 Guides, News, & Discussion] lordsinasina:
Nope, Apparently a dedicated Portrait mode. I guess with that you won't need to move the phone when taking the photo anymore like in Lens Blur.

Source : https://www.xda-developers.com/pixel-2-xl-stereo-speaker-music-recognition-portrait-mode/
[OnePlus 3 Guides, News, & Discussion] manishdev:
This thread is chaotic.. i am on PA latest which version works best?
[OnePlus 3 Guides, News, & Discussion] daninantro:
Ivanich's v1.4.. Check OP for download.

May I ask why you are installing google cam when AOSPA has there new cam app?
[OnePlus 3 Guides, News, & Discussion] AssToast:
Quality is still better with GCAM.
[OnePlus 3 Guides, News, & Discussion] rob rich:
Too sad that RAW is broken in this version on OP3, but I love the exposure compensation :) is RAW working for you [MENTION=5081847]Tolyan009[/MENTION] ?
[OnePlus 3 Guides, News, & Discussion] S4turno:
Phone: OP3, LineageOS 15.1

Works without the camera fix: Yes

Slow motion: CRASH

Panorama: Yes

Photo Sphere: Yes

Lens blur: Yes

Portrait mode: Yes

Normal mode (rear camera):

- HDR+ OFF: Yes

- HDR+ ON: Yes

- HDR+ Enhanced: Yes

- Motion photos (4:3): Yes

- Timer: Yes

- RAW: BROKEN

- Burst: Yes

- Flash: Yes

Normal mode (front camera): ** Not stable, crashes sometimes ** Logcat.

- HDR+ OFF: Yes

- HDR+ ON: Yes

- HDR+ Enhanced: Yes

- Motion photos (4:3): Yes

- Timer: Yes

- RAW: BROKEN

- Burst: Yes

- Flash: Yes

- Face retouching: Yes

Video (rear camera):

- 1080P 30FPS: Yes

- 1080P 60FPS: Yes

- 4K 30FPS: Yes

- Stabilization: Yes

Video (front camera):

- 1080P 30FPS: Yes

- 1080P 60FPS: Yes

tl;dr:

- Default colours look bad on the OP3/3T;

- Front camera crashes sometimes;

- RAW is broken on both cameras;
[OnePlus 3 Guides, News, & Discussion] Raghul Mohan:
[MENTION=4487956]S4turno[/MENTION]

Tolyan009 updated the app on 4pda.

v.1.0.4 (21.07.18)

"Exposure compensation" function, thanks Arnova8G2.
[OnePlus 3 Guides, News, & Discussion] Tolyan009:
no, stabilization does not work as it should, at all GCamMods, at least on op3 (t), I mean OIS + EIS.

OIS works separately (without the "stabilization" checkbox in the settings), EIS works separately (on the N6P "model" OIS stabilization doesnt work in video on others gcammod), but together they conflict, the video trembles very much, stronger than with only the EIS.

I later just wanted to write about this, with examples, and with a comparison with pixel 2, where all this will be seen clearly, but I still will not get it together.

I'm most saddened by the bug with 22fps video after having been made at least one picture in the extended HDR +, on OP3 and Mi5 it is still relevant and most critical. [MENTION=4860033]Arnova8G2[/MENTION]
[OnePlus 3 Guides, News, & Discussion] S4turno:
You are right. Stabilization works as it always worked with Google Camera (hence my "Yes"), but it's bad and I always have it disabled.

[MENTION=4860033]Arnova8G2[/MENTION], does the same thing happens with the 5/5T/6?

Yeah, it's an old issue. I believe Arnova8G2 tried to fix it a few months ago but without success.
[OnePlus 3 Guides, News, & Discussion] Arnova8G2:
Stabilization works on EIS, in version 5.3 google to add OIS on videos and photos to correct blur effect. I managed to disable it for the photo and BSG for the video, because it closes the app. To operate EIS and OIS you have to replace the codes EXPERIMENTAL_STATS_OIS by codes compatible with our device ( Google has just renamed existing codes on all API2 devices )

For the 22 fps I think after several modifications and tests, is a memory problem (the HDR + uses a lot of memory for image processing)
[OnePlus 3 Guides, News, & Discussion] vk_aniyan:
Heard that OOS 5.0.4 have some camera related changes. Will it help to attain 16 mp in front camera without Magisk?
[OnePlus 3 Guides, News, & Discussion] mk_1996:
I dont think so. They improved the image quality on the oos cam. I am on 5.0.4 but i cannot try it though as i use op3 and that problem is limited to op3T.
[OnePlus 3 Guides, News, & Discussion] Fylz:
I can't install it, please help
[OnePlus 3 Guides, News, & Discussion] b50corei5:
Can you please add adjustable Black level for front camera?
[OnePlus 3 Guides, News, & Discussion] counterfeit187:
This app also seems to fix a problem I had on beta 3. Lens blur photos would make camera crash at the end of the process

---------- Post added at 07:57 AM ---------- Previous post was at 07:56 AM ----------

You need to uninstall the official Google camera first
[OnePlus 3 Guides, News, & Discussion] Arnova8G2:
GoogleCamera-Pixel2Mod-Arnova8G2-V8

Changelog:

- Add toggle remove pink tint ( Op5t no-root)

- Add toggle remove green tint

- Add color tint fix from [MENTION=377973]defcomg[/MENTION]

- Fix FC on capture in bright light ( OP6 )

- Add test 4k-30/60fps For OP6

GoogleCamera-Pixel2Mod-Arnova8G2-V8.1.apk
[OnePlus 3 Guides, News, & Discussion] Urnyx05:
Stabilization doesn't work at all on OP5/5T
[OnePlus 3 Guides, News, & Discussion] counterfeit187:
https://xdaforums.com/oneplus-5/themes/google-camera-hdr-t3655215/page370
[OnePlus 3 Guides, News, & Discussion] Urnyx05:
I know where is the thread for my device. ?? I only replied to Celso. Why don't people read all the messages?
[OnePlus 3 Guides, News, & Discussion] counterfeit187:
Reading about the front camera being fixed in Oos 5.0.4--is this a firmware thing that will make the front camera fixes for these modded cameras unnecessary?
[OnePlus 3 Guides, News, & Discussion] sergtot:
How can I switch on and use "test 4k-30/60fps For OP6" feature at the other device with not bad Snapdragon 835?
[OnePlus 3 Guides, News, & Discussion] vipulkohli:
This thread is slowly changing to thread for op5 or op6 . Please do make app stable for op3 as well
[OnePlus 3 Guides, News, & Discussion] S4turno:
What's not stable on V8.1? Any crashes? New broken features?
[OnePlus 3 Guides, News, & Discussion] 3lMghraby:
sd835 does not support 4k 60 fps encoding only decoding
[OnePlus 3 Guides, News, & Discussion] vipulkohli:
Sometimes app takes so long to click pictures
[OnePlus 3 Guides, News, & Discussion] sergtot:
It supports 4k 44-45 fps encoding. I used that feature in some 7.9.x Arnova's builds.
[OnePlus 3 Guides, News, & Discussion] ATP4:
For you, is the launch of the application that is slow or is it the shooting time (perhaps due, for example, by too high a setting of HDR quality)?
[OnePlus 3 Guides, News, & Discussion] vipulkohli:
Both app loading time , switching between front and back camera while on portrait mode and hdr processing
[OnePlus 3 Guides, News, & Discussion] S4turno:
I don't see any speed differences between V8 and V8.1, if there's any, it's too small for me to notice. On my Nexus 5X, official Google Camera takes ~1 second to switch between cameras, same as the port on my OP3.

Processing always takes between 5 and 10 seconds (using default settings). Again, there's this processing delay even on Nexus phones where this app is supposed to run (not sure about the Pixel 2).

HDR+ On is very fast and HDR+ enhanced takes 1-3 seconds, which is similar to my experience with the original app on a Nexus 5X.

So unless there's some bug or bad performance on certain ROMs, maybe that slowness is caused by some setting you changed (eg: auto exposure or HDR parameters).

Reinstall the app (or clean app data) and see if it's faster with the default settings.
[OnePlus 3 Guides, News, & Discussion] djsolidsnake86:
This work with miui 10?
[OnePlus 3 Guides, News, & Discussion] DBRITO86:
Yes.