Laggy camera on stock rom - Galaxy S 4 Q&A, Help & Troubleshooting

Hello. I have problem with my front facing camera. It is so laggy, but if I disable night mode in stock camera app it's alright but in snapchat or another camera apps it's still laggy. Is it any possibility to repair it? Thanks in advance.

Did you try to restart your phone ?
I think the full ram can make laggy for the phone.

Yes, of course, plenty of times. What is more, on custom rom like CM and similar that problem not happen.

Related

[Q] Problem with the camera and auto focus.

Hi !
I have a Defy for more than a year now and I finally decided to flash it. So now, i'm using it with miui rom (2.3.7a).
But since i've flashed it, i have some problems with the camera. I can't take picture in "macro", when i'm too close from the things i want to take in picture, the image is fuzzy. The camera don't focus anymore, it's very annoying because i take a lot of picture wit my phone..
Is someone here who has already had this problem? can i fix it and how?
Thanks for your help and excuse me for my bad english, i'm french ^^
I have the same problem with this update, but my camera is locked in macro mode.
I have tried android 2.1, 2.2, 2.3, CM7, and now i'm using MIUI but the camera is almost useles...
Hi !
I see that i'm not alone with my camera problem. ^^
I tried to change my rom this week end, I installed cm7 but sadly, the problem is still here, and nobody seems to know how to solve it. Could we install an other "camera application" or something like that, could it solve the problem or do you tqink it will be the same?
thank you!

[Q] Camera wont focus after update

Hi guys , everything was working fine with my new note 3. I have it for 4 days. Today , i updated the phone , it was some 190 mb patch. Phone restarted , installed everything and it was running as always. But then i tried camera , because there was some new feature with photo preview or whatever and the thing is that camera wont focus at all. It doesnt matter if low light or good ligh , flash on , of. It just wont focus anymore.
please guys help
Edit : I have just realised that camera can focus really close objects , like in 10 cm distance. But thats all.
Anethon said:
Hi guys , everything was working fine with my new note 3. I have it for 4 days. Today , i updated the phone , it was some 190 mb patch. Phone restarted , installed everything and it was running as always. But then i tried camera , because there was some new feature with photo preview or whatever and the thing is that camera wont focus at all. It doesnt matter if low light or good ligh , flash on , of. It just wont focus anymore.
please guys help
Edit : I have just realised that camera can focus really close objects , like in 10 cm distance. But thats all.
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Click to collapse
Hi,
I'd suggest trying some different camera apps, just to see if the focus behaves differently in other apps. Then I'd try different settings in the stock camera app like auto focus, smart stabilization - just to see if the outcome is any different. If the camera indeed behaves differently on other apps or other settings in the stock app, than it might be a software issue (factory reset maybe?). I mean since you say it appears since updating, a factory reset might fix it...who knows.
Tried everything
Tried google camera app , tried reseting setting on samsung camera , still only macro is working.
By doing factory reset , all of my data and app will be deleted ? I dont really want to do that.
Yeah, that will wipe your data aswell. You could use full backups if you're rooted or if you have custom recovery flashed, but if you are using pure stock, then I can understand that you're not into wiping everything. Other than wiping, I can't give you more advice. Maybe someone else knows what to do.
Factory reset done , still not working
Anethon said:
Tried google camera app , tried reseting setting on samsung camera , still only macro is working.
By doing factory reset , all of my data and app will be deleted ? I dont really want to do that.
Click to expand...
Click to collapse
I just did factory reset and camera is still unable to focus I guess that i am sending this phone right away tomorrow and gonna change it for xperia z2 Note 3 is amazing but camera in low light is bad. And i need good camera in low light. Gonna miss S pen , bit amoled screen , usb 3.0 , 32 gig of internal storage and more. But low light camera performance is really poor.
I've had this problem on my note 2. It is a hardware problem. I had to replace the camera itself and it worked fine after. Something must've borked it during the update. Very uncommon, though.

Camera Problem: autofocus reacts only after longer rest

Got a new Note 4 SM-N910C after I replaced my old, as it had display issues (same model). Old and new phone are running 5.0.1., both are rooted. I restored all apps and data from the old phone on the new via Titanium-Backup.
When I open the carema app, or ANY other camera app on the new phone, it won't focus for approximateli 10-15 seconds - afterwards autofocus works snappy and accurately. When I close the camera app and reopen it, sometimes the autofocus reacts immediately, sometimes I have to wait again. After a longer period in which i did not use the camera, the initial lag always occurs.
Same issue when I use the test mode (#0# - Mega cam). In compairison the old model always works perfectly!
Resetting the camera app does not fix the issue. "Shaking" the phone does not fix the issue.
Does anyone know that issue, does anyone hab a suggestion how to solve the problem. I don't know whether this is a hardware (stuck af-motor??) or a software problem.
I thank you for every answer and suggestion in advance.
Are you on the stock ROM now?
Yes, everythin is stock.. just rooted via CF autoroot..
Did you have this problem before you rooted the device?
pimpl said:
Got a new Note 4 SM-N910C after I replaced my old, as it had display issues (same model). Old and new phone are running 5.0.1., both are rooted. I restored all apps and data from the old phone on the new via Titanium-Backup.
When I open the carema app, or ANY other camera app on the new phone, it won't focus for approximateli 10-15 seconds - afterwards autofocus works snappy and accurately. When I close the camera app and reopen it, sometimes the autofocus reacts immediately, sometimes I have to wait again. After a longer period in which i did not use the camera, the initial lag always occurs.
Same issue when I use the test mode (#0# - Mega cam). In compairison the old model always works perfectly!
Resetting the camera app does not fix the issue. "Shaking" the phone does not fix the issue.
Does anyone know that issue, does anyone hab a suggestion how to solve the problem. I don't know whether this is a hardware (stuck af-motor??) or a software problem.
I thank you for every answer and suggestion in advance.
Click to expand...
Click to collapse
It's a hardware problem, the camera lens abit loose. Some tried shaking it but only a temporary fix. Bring it to Samsung Service Centre for repair (if still have warranty). Mine had that problem and was fixed by Samsung.
Update:
I restored the device's factory settings, i.e. Recovery - Full Wipe, and flashed the Lollipop 5.0.1. stock rom via Odin. I did not not restore the camera app usting Titanium Backup.
The error still exists. Shaking the device causes no improvement at all and there are no strange noises during focusing detectable. I suspect that it is therefore definitely not a hardware failure.
.. Once again the error description:
If I do not use the camera for some minutes and open any camera app (e.g. native app, instagram, PS-express, whatsapp, Google Kamera, camera pro and also in the test mode (# 0 # - Mega Cam)) the picture is totally blurry and the focus seems to stay in the macro focus. When I try to set the focus point by touching the screen, the focus indicator appears but the focus does not change for approximately 10 seconds (again, in all camera modes and camera apps). After this "initial lag" the camera works perfectly fine. When I close my camera and open it after a short time, it focuses immediately. When I close my camera and open it after a longer time, initial lag occurs again.
This is extremely annoying.
I suspect that the system deactivates the camera ("deep sleep") so when opening the camera a full "initialization" (i.e. error checking, etc.??) is done every time. According to the Application Manager however, the camera app is active and uses the system's Ram when the lag occurs!
Can anyone - under 5.0.1. - confirm this behavior?
Again, I am very grateful for any kind of help and suggestions!
How difficult is replacing the camera? Is it simple?

weird camera issue with all custom roms

Hi everyone, this is to request to fix a weird issue. I have flashed following roms for my G4 plus(Xt1643) : Invicta Os, RR, Pure nexus, Hexagon os. There are various versions of these roms available , I have tried them all and many a time their new updates.
I always make a clean fresh install just to be sure. The thing is whatever rom i flash I have a weird issue, that of camera. Whenever I use camera, the device gets very heat up, and while using video recording it lags like hell. It fells like it has skipped a million frames.
And many a times device gets shut down while it got heat up. I have tried many camera apps with these roms like snap camera, moto camera, motorola camera, google camera, htc camera, cameringo, footej camera.
Only footej and cameringo seem to work, but sometime they also show the same issue. And auto focus in cameringo doesn't work in video recording mode, but works in footej.
The thing which surprise me the most is everything works fine in STOCK rom!! Otherwise I would have thought it as a hardware issue. I have used enough stock rom and I flash custom roms sometimes just in hope that this time the issue will get resolved, but no luck.
I don't want to use stock rom anymore. Please suggest me a custom rom which doesn't cause this issue; if anyone else with this issue got any fix PLEASE HELP.
Following is the link for the logs I grabbed while using camera app:
https://drive.google.com/file/d/0Bxy30ywHv8BBaUZ1RjBfdUFkZlU/view?usp=sharing
Following is the link to my previous thread related to same issue:
https://forum.xda-developers.com/mo...ustom-roms-t3513118/post72025266#post72025266

S8 weird camera problem

Hi guys, I have been dealing with s8 camera problem for months now and decided to ask before I smash my phone into the wall.
Problem looks simple, I start recording and it randomly stops. Its followed by quick flash(the one that you see when switching the camera on) and looks like camera is restarting. It happens after 2,5, 10 seconds or sometimes doesn't happen at all. I recorded a video of my baby and after 20s I found out that recording stopped and I didn't get anything. I tried to use a camera in safe mode, seems to be working fine there.
Does it mean that some apps interfere with camera app? Also tried cleaning the cache which didn't help. Is there a way to find what apps are causing the issue? Is factory reset best option in my case? I would add that I can see those weird flashes even when I'm not recording and camera is simply switched on.
I would appreciate any help guys. Thank you.
Do you try some other camera apk ?
zelenko said:
Do you try some other camera apk ?
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Click to collapse
Yes, they worked fine and didn't have any issues. I would like to use an original app tho because I find it much quicker and less complicated. Wonder if it's maybe related to Samsung cloud sync. I'm just too scared to factory reset lol
So you are saying that U never tried to solve the problem by doing a factory reset? That should be second thing on your list, after restarting. xD

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