How to fix laggy previews (buffer fix) in the Google Camera 8.1 in an Oppo a91? - General Questions and Answers

I recently bought an Oppo A91 and is amazing. Its camera is good but I wanted to take pics at night. I installed several Google Camera ports but the best one overall is the MCG one:
BSG: MGC_8.1.101_A9_GV1zfix
Download MGC_8.1.101_A9_GV1zfix by BSG.
www.celsoazevedo.com
However, all picture camera modes (Night Sight, Portrait, and Camera) look laggy. The previewer is not smooth at all as you can see in the video.
Your browser is not able to display this video.
Furthermore, I tested several ports and each one that worked had the same issue. It doesn't happen when you're using the video camera, panoramic, or 360 only when you want to take normal pics. Also, I disabled the Google Lens and didn't change it at all.
I read in some forums about a Buffer issue but I don't know what I can change. Generally speaking, the camera works well. You can take amazing pics but it looks laggy. I just would like to know if it can be fixed. Thanks for your ideas.

hello, it's been 1 year since you posted your problem and today I also had the same problem with you, have you found any solution for this problem?

What is you display hz Rate 120 or above ......
Try down grading your resolution and then try ....

Related

[Q&A] Camera Mods and Ports on OxygenOS

For example, "ColorOS Camera for CM11s", "Another ColorOS Camera Port", and "CameraNext Modded."
The developers for these camera ports and mods are explicit about what they do and don't support.
None of them currently support OxygenOS. This bears repeating--"None of them currently support OxygenOS."
It is counter-productive and messy for users of OxygenOS to keep posting in the developer's threads about how their camera ports fall short of the expectations of those who are trying to plug the cameras into rom's for which they were not made.
Please come here and help each other, or be quiet, and leave the dev's alone.
If and when there is support for a camera on OxygenOS, the news will travel like lightning.
I have so far run some superficial tests with "ColorOS Camera for CM11s", and here are the results..., so you can know what to expect should you install it on OxygenOS.
You may add your observations to this thread as you wish.
So here's a list of what did and didn't work in OxygenOS.
What worked:
Normal worked just fine--all I did was leave settings on auto and pressed the shutter.
Burst worked, however each burst photo is only about 1/3 size of Normal photo in megabytes--this might be by design.
GIF worked.
Picture Plus worked.
Beautify worked.
HDR worked.
Colorful Filter worked.
Double Exposure worked.
What didn't work:
HDPicture did NOT work--it took only Normal sized shots at 13mp.
Super Macro did NOT work--it snapped a photo that turned out to be some sort of thumbnail.
Colorful Night snapped a photo, but terribly out of focus--tried several times..
Slow Shutter did NOT work.
Professional worked, but NOT using the timed shutter. I didn't try all the settings out.
RAW showed me the jpg, but I could not find the dng in OxygenOS native file manager app (Files), nor see it in Android Quickpic or in Windows.
Been testing out CameraNext Modded.
HDR worked.
Normal worked.
Macro worked however became difficult to focus when very close to subject, as I've not yet learned the proper place on the screen to tap to offset the parallax.
Variable shutter did not work.
That's as far as I got
Also, in the Normal settings, the only resolution options were 13mp and 10mp--don't remember if that's intentional.
COS12S CameraNext On OxygenOS:
Normal works, focus-Macro works.
Panorama makes a very tiny file, about 500kb.
Slo-mo 1080 @60fps worked. Grainy, but worked.
It might have been the medium light which was fine for 1080, or maybe that's just what happens.
No Slow Shutter available in Scene modes.
ColorOS Camera for CM11s/COS12 on OxygenOS
Video: 4K and 4K DCI recorded at 1920 x 1090. Slo-mo at 1280 x 738, and HDR at 1920 x 1090.
Thank you.
Darn I used HD more all the time.... hope they update it..i doubt it though...
time
tony1208 said:
Darn I used HD more all the time.... hope they update it..i doubt it though...
Click to expand...
Click to collapse
Ya, me too. Give it time.
P.S.--you are welcome to post your experiences with the different cameras here and help fill in the blanks.
10mp (16:9) doesn't work
1) I normally prefer taking pictures in wide resolution. I guess oxygenOs has removed the support for wide resolution at higher mp.
The setting 10mp (16:9) in the camera setting for Colour OS app doesn't take pictures in 10mp, but in a very small resolution. Only the 2mp (16:9) and 0.9 mp (16:9) settings work.
2) Beautify doesn't work on my phone.
Seriously hope someone fixes this.
Thanks
Clear data.
shekhar2989 said:
1) I normally prefer taking pictures in wide resolution. I guess oxygenOs has removed the support for wide resolution at higher mp.
The setting 10mp (16:9) in the camera setting for Colour OS app doesn't take pictures in 10mp, but in a very small resolution. Only the 2mp (16:9) and 0.9 mp (16:9) settings work.
2) Beautify doesn't work on my phone.
Seriously hope someone fixes this.
Thanks
Click to expand...
Click to collapse
Go System->Apps->the ColorOS camera app (might be called "Camera") and clear data.
Likewise for the plugins.
Try Beautify again.
ChronoSnap
Just now tested ChronoSnap on OxygenOS. Indeed, as the developer states, it seems to be a very simple and intuitive timelapse camera.
On OxygenOS though, it snaps only thumbnails.
@Android-Andi
This is information about SultanXDA's ROM regarding the camera.
SultanXDA ROM thread:
http://forum.xda-developers.com/onep...-12-1-t3120259
From the other thread I've learned to NOT flash another camera HAL, that ColorOS Camera has mirrored preview with selfies, and that ColorOS Camera will not show the 1080 selfie option.
Mirrored preview ColorOS Camera:
"sultanxda--Not a real bug. This is an issue with the ColorOS camera, not my HAL. The ColorOS cam was designed to be used by the CM/ColorOS camera libraries, and it's not a part of the actual ROM (it's an outside closed-source app), so I will make absolutely no effort to try and fix it."
1080 front camera ColorOS Camera:
"CameraNext and all other camera apps have the option, but ColorOS doesn't. Have you tried scrolling up in the video size list?"
Also, someone reported a bug switching from camera to pano or sphere:
"macimeister--Photosphere and Panorama mode in google camera app does not work. It is expected to improve this?
sultanxda--Just tested it, and this bug only happens when switching directly from camcorder mode to photosphere. Switching from camera mode to photosphere is fine.
There seem to be other bugs with Google Camera as well. I'll look into fixing them."
Since sultanxda states that many of the ColorOS camera features are closed-source, I gotta figure that for the most part, ColorOS and Another ColorOS will not be fully implemented.
Otherwise, seems to be fine camera-wise.

Issues with Portrait photos by Google Camera (Ported)

I am using S8+ Snapdragon variant. I've used different Google Camera ports to use Portrait Mode. They work perfectly on my phone. After taking photos a portrait effect is applied and that looks beautiful. The problem is, when the photo is opened or shared to others app the effect is gone. Can someone please explain me, what is the issue and how to fix it? Thanks in advance.

Auto focus now works fine in latest GCam from Arnova!

Credit to Reddit user "u/walk-with-me-in-hell"
r/XiaomiMiA1
•Posted byu/walk-with-me-in-hell
2 days ago
Latest GCam from Arnova fixes the autofocus on stock ROM
News
Hi guys,
I have been playing with Gcam_6.2.030_Advanced_V2.1.190614 from Arnova and I can confirm that auto focus jumping issue is resolved. Just change the RAW format setting to RAW10 to avoid the lag.
Also to mention that front cam has pink tint, so you will need to use other mod for taking selfies.
Please try and confirm if works for you.
https://www.celsoazevedo.com/files/android/google-camera/f/changelog526/
Here's sample photo taken with 12mp ? https://ibb.co/zXkT09n
Click to expand...
Click to collapse
There is still a pink tint with front camera but at least 12MP works fine.

[APP]Stable Google Camera GCam 7.3 mod by Urnyx[APP]

Hi everyone,
This is the most stable version of Gcam mod for Realme X tested on Android Q Custom Rom. All credits to Urnyx for the app. Tested all the features.
Pros:
1. Almost everything is working.
2. Zoom to 10x also works fine.
3. Night Sight working perfectly fine.
4. Portrait Mode working perfectly in both Front and Rear Camera
5. 1080P video recording is working fine, just change video recording settings to 4k in settings page.
Cons:
1. Slow Mo not working.
2. 60fps recording not working.
Download the latest version from the link below:
https://www.celsoazevedo.com/files/android/google-camera/dev-urnyx05/
Link to original XDA Thread if you want to follow:
https://forum.xda-developers.com/apps/google-camera-mods/google-camera-urnyx05-t3937515
Is 48 MP camera supported ?
There's no 48mp option in this app.
thank you sir
but the portrait isn't making use of the second lens (depth lens) on Realme X
I tried taking portrait while covering the second lens and without covering, and the results were the same... though they were great
I am a casual photographer and I always find BSG Gcam to be superior to other ports. Pictures come out more detailed, sharp and crisp. I am not sure about panorama, wide angle, 10X 50X 100X zoom, moonlight sunlight etc as I do not use them. The only port which comes close to BSG is Arnova's gcam. But unfortunately, it's not available for Realme X.
P.S. Do you know all GCAM ports are based on BSG. He was the guy who started it all.

Google Camera Mod for Zenfone 7/7 Pro

Google Camera Port for Zenfone 7/7 Pro​
Features
- All cameras working with ZSL HDR+ and HDR+ Enhanced
- Night Sight/Astro photography
- Super Res Zoom (Main camera)
- AWB
- Top Shot
- Portrait on front & back camera
- Video recording upto 4K 60FPS With EIS
- Focus tracking
- Motion photos
- Photosphere/Panaroma
- Playground/Stickers (how to install)
Download & Changelog
GCam 7.3
- 15 December 2020: GCam_7.3.018_Urnyx05-v2.1_Wichaya_V3.1.1 by me
Bugs
- Face retouching
- Slow motion on main (id 0), ultrawide, telephoto but working on 64mp mode
GCam 8.1
- 15 August 2022: GCam_8.1.101_Wichaya_V1.6 by Wichaya
Bugs
- Face retouching
- Slow motion
Credit
@S4turno (Celso) , @Arnova8G2 [donate] , @defcomg (Savitar) [donate] @Urnyx05
Many thanks to other modder who help me make this possible
Many thanks to the testers.
Donation
You can support my work by send me a donation
https://www.paypal.com/paypalme/wichayapoka
Thanks for this - great work. Definitely seems to capture better images than stock!
I've had GCam on my Oneplus 5 for years now and even that produces better images overall than the ZenFone 7 stock cam IMO!
crumble6 said:
Thanks for this - great work. Definitely seems to capture better images than stock!
I've had GCam on my Oneplus 5 for years now and even that produces better images overall than the ZenFone 7 stock cam IMO!
Click to expand...
Click to collapse
I would love to see some sample pictures showing the difference.
Does this install just like the GCam for the ZF6 (i.e., you just have to run the APK)?
Perse26 said:
I would love to see some sample pictures showing the difference.
Does this install just like the GCam for the ZF6 (i.e., you just have to run the APK)?
Click to expand...
Click to collapse
I'll try do a few comparison shots when I get chance. Someone already posted a couple in the regular ZenFone 7 forums (non Pro). And yes just install the apk.
Big thanks to everyone involved.
I'm receiving the 7 Pro sometime this week, and I will definitely give GCam a try. Are there any config XML files for this phone yet?
Could someone post comparisions? Especially in situations with high dynamic range and at night on a street. Thanks!
I will post some in about 9-10 hours for the ZF7Pro.
Perse26 said:
I will post some in about 9-10 hours for the ZF7Pro.
Click to expand...
Click to collapse
I'll try to post some outdoor pictures in the next day or two. These were basically the only pictures I could take with my kids in my face.
The national geographic bag was a low light situation.
In my opinion the Gcam pictures look better (in most ways) except the 3x zoom of the National Geographic bag. Please note there are two different Gcam versions of the "Onward picture." It almost seems like the Gcam
Here are some fairly close range 3x examples of the Zenfone 6 Gcam, Zenfone 7 Gcam and Zenfone 7 Stock. The Zenfone 6 did its best but digital zoom wasn't enough. The Zenfone 7 Gcam added strange dots that show up when pixel peeping. The stock Zenfone 7 software did a decent job.
I processed the 3x shots with some software that I have to see if I couldn't make it look a bit better.
Perse26 said:
I'll try to post some outdoor pictures in the next day or two. These were basically the only pictures I could take with my kids in my face.
The national geographic bag was a low light situation.
In my opinion the Gcam pictures look better (in most ways) except the 3x zoom of the National Geographic bag. Please note there are two different Gcam versions of the "Onward picture." It almost seems like the Gcam
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So now I'm actually having a problem with Gcam.... This morning I downloaded the Gcam from this thread, everything worked great (that's when I took those pictures) it gave me options for the wide angle, 1x, 3x and 64mp cameras. I did a restore from my Zenfone 6 and now I have the gcam from the Zenfone 6. I deleted the Gcam and tried to reinstall the one from this thread and now I keep getting the Zenfone 6 version with just the 1x camera instead of the other options.
Any ideas?
Click to expand...
Click to collapse
You need to clear app data to reinitialize default config
mickey36736 said:
You need to clear app data to reinitialize default config
Click to expand...
Click to collapse
Brilliant, thank you. I deleted the cache data and all of the "app data," and it worked.
The 3x on the GCam definitely adds lots of little dots, which are visible without pixel peeping. It seems to be some type of error. If this can be resolved in future updates, it will really improve the functionality of the Zenfone 7 Pro's 3x capability.
Perse26 said:
The 3x on the GCam definitely adds lots of little dots, which are visible without pixel peeping.
Click to expand...
Click to collapse
What could be causing those dots?
jericho246 said:
What could be causing those dots?
Click to expand...
Click to collapse
I took about 6 more pictures with different settings, it seems to only happen when HDR or HDR enhanced is on.
Perse26 said:
I took about 6 more pictures with different settings, it seems to only happen when HDR or HDR enhanced is on.
Click to expand...
Click to collapse
I think it's because the telephoto sensor has "limited" Camera2 API level. Same with the ultrawide one. Only the main sensor is Level_3, apparently. Although this should be easily fixed, since the bootloader can be unlocked.
What do you think, @mickey36736 ?
jericho246 said:
I think it's because the telephoto sensor has "limited" Camera2 API level. Same with the ultrawide one. Only the main sensor is Level_3, apparently. Although this should be easily fixed, since the bootloader can be unlocked.
What do you think, @mickey36736 ?
Click to expand...
Click to collapse
Telephoto use OmniVision sensor which is a well known for dots issue and hard to fix. There is a work around by adjust some lib patcher for tele to reduce dots. Not depends on Camera2 API level.
Thanks for the work and the samples. Does flipping the camera for front facing images also work?
ThoroSOE said:
Thanks for the work and the samples. Does flipping the camera for front facing images also work?
Click to expand...
Click to collapse
Yes it does
I just got the 7 Pro and tested it extensively with stock camera and this GCAM version. As a comparison I used my Pixel 3 also with an enhanced CGAM version. First I ran into some issues:
- HDR plus (not enhanced) is not working when the camera is in selfie mode. Full HDR plus does work. This means outside HDR plus enhanced images in HDR scenes have VERY badly overexposed parts and simply are unusable. Turn the camera back and everything is great. Sadly I do not like the look of HDR plus enhanced (night mode is also a workaround)
- In selfie mode the app does not recognize, that it has a full fledged flash. It only offers sefie light (lit up screen around the viewfinder).
- Colors in low light scenes are too muted. This goes especially for skin tones.
Apart from that the cameras perform very nice. Using night mode on the zoom lens even in better lighting conditions gives very good results. But overall it falls short of what even a Pixel 3 can deliver on its main camera. Sure, in perfect conditions the cameras are very capable - with GCAM and without. But Pixel is sooo much more consistant! Being able to consistantly getting better pictures of faces in low light (selfie or not) even when awkwardly taking selfies with the Pixel's main camera than with the Zenfones flip camera is a no go. I am honestly very saddened; I had high hopes.
(Just a disclaimer to not come across as someone too fixated on selfies: As this is the "killer feature" of this camera and its main gimmic, this was a focus of my testing.)
ThoroSOE said:
I just got the 7 Pro and tested it extensively with stock camera and this GCAM version. As a comparison I used my Pixel 3 also with an enhanced CGAM version. First I ran into some issues:
- HDR plus (not enhanced) is not working when the camera is in selfie mode. Full HDR plus does work. This means outside HDR plus enhanced images in HDR scenes have VERY badly overexposed parts and simply are unusable. Turn the camera back and everything is great. Sadly I do not like the look of HDR plus enhanced (night mode is also a workaround)
- In selfie mode the app does not recognize, that it has a full fledged flash. It only offers sefie light (lit up screen around the viewfinder).
- Colors in low light scenes are too muted. This goes especially for skin tones.
Apart from that the cameras perform very nice. Using night mode on the zoom lens even in better lighting conditions gives very good results. But overall it falls short of what even a Pixel 3 can deliver on its main camera. Sure, in perfect conditions the cameras are very capable - with GCAM and without. But Pixel is sooo much more consistant! Being able to consistantly getting better pictures of faces in low light (selfie or not) even when awkwardly taking selfies with the Pixel's main camera than with the Zenfones flip camera is a no go. I am honestly very saddened; I had high hopes.
(Just a disclaimer to not come across as someone too fixated on selfies: As this is the "killer feature" of this camera and its main gimmic, this was a focus of my testing.)
Click to expand...
Click to collapse
One thing I noticed is that the front camera id 1 use ultra wide sensor with cropped resolution at 6.5 mp instead on main camera due to camera2 api. No idea why asus did this but this is the reason why the ultra wide lens doesn't perform as good as the main back camera.
Plus newer Gcam require a lot of individual tweaking by lib pacther settings. Once you try to play around with lib patcher. You realize how much headroom can improve photo quality to suit your tastes. It may not be as simple as the pixel because of different sensors setup but you can tweak as much as you like.
mickey36736 said:
One thing I noticed is that the front camera id 1 use ultra wide sensor with cropped resolution at 6.5 mp instead on main camera due to camera2 api. No idea why asus did this but this is the reason why the ultra wide lens doesn't perform as good as the main back camera.
Plus newer Gcam require a lot of individual tweaking by lib pacther settings. Once you try to play around with lib patcher. You realize how much headroom can improve photo quality to suit your tastes. It may not be as simple as the pixel because of different sensors setup but you can tweak as much as you like.
Click to expand...
Click to collapse
I'm finding there's a lot of noise in some lighting conditions on the gcam wide angle lens. Anyone else found this? I've tried tweaking all the denoise settings but can't seem to get rid of it. It's strangely in the outer edges of the shot. Also, such noise is present on stock wide angle too at times.
Though very interestingly, stock night mode used in the same shot with the wide angle pretty much eliminates it.

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