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Hey,
I am currently running the 1.48 rom and the problem is sometimes when i wanna turn my HD2's camera on it says came couldn't be initialized (have to reboot to use it) the other problem is that some times the camera will not turn on the light the button gets grayed out for some reason. i HAVE NOT applied the came fix since it messed up the led light completely and not even 10 resets fixed it... when i last installed it.
Anyone has the same issue?
hi,
usealy the camera refuses to turn on the (flash)light when your battery is lower then xx%, i dont know the exact value but if you do a search here in the board you will find it.
for the crashes i cant help you out, but having a look into the various camera threads here may also be helpful.
regards mad
There are a few threads about the camera intitalisation already, and I believe I was the first to submit one. Anyway, I have recently found out the Opera 10 Beta strangely enough caused the issue. I havent experienced the problem since uninstalling it so....give it a try (assuming you installed Opera 10).
I apologize if this isn't the correct place to post this, it seemed the most logical group.
I am coming up against some unique issues on a Nexus S. I don't have any mods on this device, it is stock Android 2.3.1 running 2.6.35.7-g7f1638a android-build (at symbol)apa28 #1.
There appears to be a bug on this device which results in the LED torch being disabled when the autofocus callback is called. To reproduce the issue simply:
Set the flash mode to Camera.Parameters.FLASH_MODE_TORCH
Set the focus mode to Camera.Parameters.FOCUS_MODE_AUTO
Start autofocus
This behavior is unique to this device, although I can only admit to having tested on 7 other Android devices. DroidX suffers from a similar bug but rather than the LED turning off, it blinks.
Inspection of the camera parameters inside the callback shows that flash-mode=torch so it is not an issue of the camera parameters being overwritten.
Has anyone seen this issue that might know how to work around it without modifying the device? My attempts at contacting and submitting bug reports to Samsung has failed miserably. It would be appropriate to make the remark that "Samsung is where bug reports go to die".
My primary concern is that the torch feature behaves so differently on every device, yet all of these devices claim to support Camera.Parameters.FLASH_MODE_TORCH. I'm really hoping to find a generic way to work around this issue since I believe there will be a lot more variation in camera driver implementations in the future.
Regards
Are you saying your camera isn't working because mine isn't working it keeps force closing
Sent from my Nexus S using XDA App
Wouldn't you rather submit the bug to Google via their bug tracking forum? I think Samsung is out of the picture.
Whenever i open my camera app, the displayed image will not auto focus- it remains blurry no matter how long i allow it to readjust. The only way i can get it to focus is by shaking the phone vigorously- then it instantly auto focuses. Anyone else experience this or other problems focusing?
Has this always happened? Did you just get the phone?
Sent from my SM-N910U
i got it about 2 weeks ago, and i'm not sure if its always been this way- i never messed with the camera until after i rooted & flashed a new rom. But i do notice the problem on 2 separate note 4's, so i'm wondering if this is a rom specific issue or something others have noticed as well
Try using a third party camera app and see if it makes a difference.
Sent from my SM-N910U
Same thing is happening with my wife's Note 4 camera. Tried DL'ing 3rd party apps, and that didn't work. Shaking it vigorously for about a minute did work, but who wants to do that every time you need to take a pic, especially since we have a 1 yr old. Anyone have any luck with settings? I don't want to have to go back and return the phone, if i can help it.
Glad I'm not alone with focusing problems...
Here is my topic : Note 4 camera won't lock focus + blurry edges on pictures with far focus
Best regards,
Chris.
Problem with initial autofocus
I have the same issue with autofocus. When I open my camera is out of focus. When I a shake the camera it goes into autofocus. This has happen every time so far. I just purchased my a note from an ATT store on Dec 19th. I read on another forum a user sent his back to be fixed. They said it was a software update issue. My question is will it be released to every one soon?
Same issue here. 1 week old note 4.
been using my phone for a month and this blurry back camera is happening lately !!! it was ok when I bought it !! really annoying
Wipe off your camera before opening the app. I'm serious. The rear camera has to be clean or it will try to focus on whatever is on the screen in "close up" mode. It even tries to focus in on fingerprints! I'm dead serious. This was bothering me for almost a whole month before I figured it out.
A lot of you may have already messed with settings, etc. So, reset your camera settings to default, close your camera app (completely by clearing it in recently used apps) and then clean your lens and launch the camera app.
Felt like an idiot after struggling with this so long. Now I just know I have to wipe the lens off before launching the app every time.
DJHile said:
Wipe off your camera before opening the app. I'm serious. The rear camera has to be clean or it will try to focus on whatever is on the screen in "close up" mode. It even tries to focus in on fingerprints! I'm dead serious. This was bothering me for almost a whole month before I figured it out.
A lot of you may have already messed with settings, etc. So, reset your camera settings to default, close your camera app (completely by clearing it in recently used apps) and then clean your lens and launch the camera app.
Felt like an idiot after struggling with this so long. Now I just know I have to wipe the lens off before launching the app every time.
Click to expand...
Click to collapse
This does not fix the issue we are experiencing.
Unfortunately, it's a hardware issue and you need a replacement. You can tap the phone on your hand and it will focus correctly for awhile but it needs to be replaced.
Note 4 af issue
Besides shaking, i noticed it needs sufficient light for it to be calibrated properly. And of course this is only temporary. Not sure if there is a fix for this problem. Bummer
i had issue with kitkat but only for a object in movement. It does not focus object. i compared camera with a Xperia Z1 and it seems to be better than note 4.
I've got the same problem when shooting in macro , the problem is gone when i've updated on lollipop.
ptfdmedic said:
Unfortunately, it's a hardware issue and you need a replacement. You can tap the phone on your hand and it will focus correctly for awhile but it needs to be replaced.
Click to expand...
Click to collapse
You have right. I am waiting for new note 4 from Samsung.
Yes ur right. But this problem started after upgrading to lollipop
Hi, I also have this issue. In the past I never got this issue. I am not sure if this happen after upgrade to Lollipop or not.
But I believe it is not hardware problem as it not happen all the time.
I open camera app and it cannot focus for a while, then I exit from camera, and re-open it again immediately, it can focus.
If I lock and left the phone for a while, let say 5 minutes, and open camera again, the issue come back again.
Is this because software issue like the camera app need to prepare something in background before ready to focus (causing lag before focus) and when we put it to sleep( lock the phone and left for a while) then we open it again and it need to prepare again.
My work around is, if I face camera focus lag, I immediately exit camera app (pressing home or back button ) and re-open camera again and it no lag on focus!
Hope this help you.
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?
I've been using an Arnova GCAM port that has been great and haven't updated my phone to Pie, but suddenly as of today I can't focus on anything more than about a meter away. I haven't done anything to the software or OS recently but I dropped the phone a few days ago and wonder if I've damaged the camera - would that explain the issue? Switching back to the stock cam doesn't help unless I switch it to portrait mode - that allows better focus at 3 meters or so, which is not good in regular mode. I tried a few different Arnova versions tonight with no improvement. Any suggestions?
The output from Camera2 probe shows the following:
Hardware Level Support Category
√ Level 3
X Full
X Limited
X Legacy
(all ticked in Exposure)
Focus
√ Manual focus
√ Auto focus
√ Auto focus macro
√ Auto focus continuous picture
√ Auto focus continuous video
X Auto focus EDOF
Maybe try to switch to manual mode in stock camera app and then try to adjust focus (from micro to infinity)
Meme :D said:
Maybe try to switch to manual mode in stock camera app and then try to adjust focus (from micro to infinity)
Click to expand...
Click to collapse
I tried that, and over the whole range it only focussed really close (10 - 15 cm away) and the focus didn't change when I moved the slider across; even when focus was set at infinity, only an object close to the camera was sharp. I guess that's a hardware issue then - any ideas?
Did your camera glass broken?
Meme :D said:
Did your camera glass broken?
Click to expand...
Click to collapse
No, it looks fine.
I dont know, it is possible that when you droped it, you jamed auto focus mechanism. Try to factory reset and if even that does not work, take it to service center
After watching quite a few videos on this, I used the technique of tapping/knocking around the camera module to try to loosen up a stuck motor. Eventually this worked! Dropping the camera must have caused something to get stuck, and the tapping allowed that to un-stick.
roshea66 said:
After watching quite a few videos on this, I used the technique of tapping/knocking around the camera module to try to loosen up a stuck motor. Eventually this worked! Dropping the camera must have caused something to get stuck, and the tapping allowed that to un-stick.
Click to expand...
Click to collapse
Nice to read that you have resolved your camera issues.
I reckon your device is still on Oreo and Gcam is still working fine like it always does.
Avoid upgrading your device to pie 9 which is simply atrocious/horrible/buggy.
dixtir said:
Nice to read that you have resolved your camera issues.
I reckon your device is still on Oreo and Gcam is still working fine like it always does.
Avoid upgrading your device to pie 9 which is simply atrocious/horrible/buggy.
Click to expand...
Click to collapse
Yeah, I haven't updated due to the issues I've read about with Pie - everything works now and I can't be bothered waiting for fixes to newer versions.