Variable aperture sound when opening camera apps - Samsung Galaxy S10 Questions & Answers

Since latest update , I started hearing camera aperture closing and opening sounds when i open camera app. I can see aperture opening and closing when we open camera app. Anyone els3 facing this issue ? Does this damage camera hardware or is this fine?

I believe that sound is normal, my phone always made that sound when opening the camera app, since day one.

Nafrota said:
I believe that sound is normal, my phone always made that sound when opening the camera app, since day one.
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Oh..ok..I never noticed this before ..may be its just my brain making me think that this is due to new update

Its normal, this has been going on since the galaxies got variable aperture

Related

Does your screen act funny when exiting camera?

Yes, another camera thread.
First off, my camera seems a bit sluggish, like it pauses when I tap the gallery pictures, or settings.
Second off, when I exit camera, the screen like, re sizes itself, I have it in "8mp mode"
Does anyone else experience this?
I use Camera360 (free version) instead of the stock camera, but it tends to behave strangely as well... This may be completely unrelated since you're most likely referring to the stock camera. Anyhow, the camera will go to a black screen after I've taken a few pics and I'll have to close the app before the viewfinder will fully function again.
Rip Syntaxx said:
I use Camera360 (free version) instead of the stock camera, but it tends to behave strangely as well... This may be completely unrelated since you're most likely referring to the stock camera. Anyhow, the camera will go to a black screen after I've taken a few pics and I'll have to close the app before the viewfinder will fully function again.
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My camera360 does that too. I think the screen is funny there cause its not formatted for the qHD yet. The camera issue, I think is a update Camera360 needs, cause on my GFs Captivate, it doesn't have that problem.

Instagram

I have a weird bug, when I use the front facing camera in Instagram its upside down. Unistalled the app and reinstalled and still the same. Not rooted, installed the ota
Same here. Its a problem with the app itself. Needs an update to fix
Kik is like that too. Thought I was trippin'
Instagram got updated. Works now
looks like they fixed it but now it crops my photo in an odd way. I can take a selfie with my head centered and then it shifts my head to the top of the frame

Camera Zoom FX App

I noticed a dramatic difference between the Google Camera and the 3rd party Camera Zoom FX application. The Google Camera brings in a good amount of light into the lens even in marginal situations. Camera Zoom FX is pulls in so much less light. There's no setting I can figure out. Could Lollypop restrict camera access in some funky way that is preventing the 3rd party app from taking full advantage of the lens?
i have noticed this in pretty much all 3rd party camera apps. people have reported that video conferencing in hangouts is also very dark
i have spent all day looking at different camera apps. i cant get "a better camera" to auto focus (but it has better in app lighting), camera zoom fx is much darker than "a better camera" but has good focus. the google camera app from banks gapps seems really gimped (no panorama, no 360, no hdr) and wont let me install the play store google camera (i got 504 errors with banks installed, and 505 when i moved thew camera2 folder from system/apps).
i am now looking into flashing a moto camera app, or trying to flash a closer to stock google camera app (preferably one that doesnt share signitures)
dipstik said:
i have noticed this in pretty much all 3rd party camera apps. people have reported that video conferencing in hangouts is also very dark
i have spent all day looking at different camera apps. i cant get "a better camera" to auto focus (but it has better in app lighting), camera zoom fx is much darker than "a better camera" but has good focus. the google camera app from banks gapps seems really gimped (no panorama, no 360, no hdr) and wont let me install the play store google camera (i got 504 errors with banks installed, and 505 when i moved thew camera2 folder from system/apps).
i am now looking into flashing a moto camera app, or trying to flash a closer to stock google camera app (preferably one that doesnt share signitures)
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Check out Camera FV-5. They have a paid version and a lite (free). I spent the $3.99 and it works really well. It also has a lot of controls.
Google Play Store - Camera FV-5
nhpctech said:
Check out Camera FV-5. They have a paid version and a lite (free). I spent the $3.99 and it works really well. It also has a lot of controls.
Google Play Store - Camera FV-5
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what rom/kernal are u on? you are not experiencing low light viewfinding?
dipstik said:
what rom/kernal are u on? you are not experiencing low light viewfinding?
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Haven't had any issues yet. I have used it on Stock unrooted and minimus 12/6/14 build with LeanKernel 1.0
nhpctech said:
Haven't had any issues yet. I have used it on Stock unrooted and minimus 12/6/14 build with LeanKernel 1.0
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you can get good photos if you remove from recents, but the viewfinder is always dark. see attached. pure shamu b3.1/senseiR20.5, rooted.
i can almost get the moto camera app to work... it takes 1080p soundless video consistently, but photos crash the app, and hdr doesnt work
dipstik said:
you can get good photos if you remove from recents, but the viewfinder is always dark. see attached. pure shamu b3.1/senseiR20.5, rooted.
i can almost get the moto camera app to work... it takes 1080p soundless video consistently, but photos crash the app, and hdr doesnt work
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Alright, so I tried to take some pictures in a room with no lights on and only some natural light coming through the blinds. They look dark like your sample photos. Opened the slimGAPPS camera and everything works, including HDR, correct brightness, etc. I haven't tried recording video. As soon as I turn a light on, it seems to work normally.
In the camera fv5 app, I went and adjusted some of the exposure settings and shutter, the photo brightened right up.
Not sure what is going on. I will try a few more things and report back.
nhpctech said:
Alright, so I tried to take some pictures in a room with no lights on and only some natural light coming through the blinds. They look dark like your sample photos. Opened the slimGAPPS camera and everything works, including HDR, correct brightness, etc. I haven't tried recording video. As soon as I turn a light on, it seems to work normally.
In the camera fv5 app, I went and adjusted some of the exposure settings and shutter, the photo brightened right up.
Not sure what is going on. I will try a few more things and report back.
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It's funny, it doesn't look like the photos themselves are too bad, just the display on the preview on the screen (i.e., the screen viewfinder). I am wondering if there is some Lollypop function that is not being taken advantage of fully by the 3rd party apps.

Noise in the camera application.

Hi. I have problem with the noise in the camera application before shooting photo. It is annoying.
I'm looking for mod who fix it. Anyone can help?
I thinking about this in attachments.
Rygiel98 said:
Hi. I have problem with the noise in the camera application before shooting photo. It is annoying.
I'm looking for mod who fix it. Anyone can help?
I thinking about this in attachments.
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Ι think this is how stock camera works then it goes under image-processing from sony(BIONZ or something like that) which removes all this noisy noise ...
I don't think there would be any good solution for this.
UltraWelfare said:
Ι think this is how stock camera works then it goes under image-processing from sony(BIONZ or something like that) which removes all this noisy noise ...
I don't think there would be any good solution for this.
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the only way that I know is reducing ISO, after take the photo augment shine and looks better
Rygiel98 said:
Hi. I have problem with the noise in the camera application before shooting photo. It is annoying.
I'm looking for mod who fix it. Anyone can help?
I thinking about this in attachments.
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The noise will disappear once you shoot. I think it is just how the camera shows stuff, then it gets "fixed" by BIONZ.
Bionz has nothing to do with it.The preview is working on different parameters than the camera,so that you can see what you are shooting in low light.The final shot is looking normal.Bionz kicks in after that.It applies the"fix" on the image and it is being saved in the memory.There is also noise reduction processing which only removes those awful white dots the morons from sony havent fixed(making fun of all their customers).In good lighting conditions custom roms perform better,produce sharper images,better colors,etc.
"The noise will disappear once you shoot."
Yea, but before shoot example in Snapchat it's irritating. In Snapchat it is like it was before.
Rygiel98 said:
"The noise will disappear once you shoot."
Yea, but before shoot example in Snapchat it's irritating. In Snapchat it is like it was before.
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you cant take snapchat pictures in dark without flash cause snapchat is using another image processing than the stock camera

Front Camera Video P20 Overexposed / Soft

Hi
Will Huawei fix the overexposed soft image quality of the selfie camera on this phone.
I am still on 8.1.0.103 and wondering if its been fixed in one of the newer updates as it is really disappointing
Not sure they think it's broken, it was obviously designed to do this on purpose. I know a lot of people that use beauty mode. It is rather annoying though as it can't be disabled for those that don't want to be enhanced to Ken doll like proportions lol
If you hit the photo mode rather than the default portrait mode for front camera it does help a bit. Definitely better than portrait mode. I do hope that a future update will add more control over the processing, but I won't bank on it.
I've tried many different camera apps, and the overexposure and softening occur as soon as the camera detects a face. Haven't been able to find a solution yet.
prowsterz said:
I've tried many different camera apps, and the overexposure and softening occur as soon as the camera detects a face. Haven't been able to find a solution yet.
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im 99% sure it can be disabled with root - its got to be a setting that detects faces.
we;d need someone to go through the source (if they ever release it)
once i root my p20 ill stalk around to try and find a property.
Sorry, i dont have phone yet. But, if you use some other camera application, will it be the same problem?
Its definitely a setting built into the kernel/source code because using another camera app will not override the setting. It only focuses on the subject (face) and blurs out the background which should not be the case
I have rooted P20 pro, and there is a ton of properties and definitions xml files for different modes and effects in odm/camera folder. For example there is something called "casiobeauty" among others But, to mess with those parameters someone has to have knowledge. So, i guess effects can be modified, if there ever will be someone of knowledge and will to do it
You all may want to install CameraMX from PlayStore.
It gives out high resolution and high qualoty images. Selfies taken by it are noticeably sharper than the p20 pro stock camera. Also, there is a slider to adjust exposure for the front cam (something that is missing from the stock). In addition, the app also supports HDR for the selfie cam as well.
You can give it a try...
mulkman said:
Hi
Will Huawei fix the overexposed soft image quality of the selfie camera on this phone.
I am still on 8.1.0.103 and wondering if its been fixed in one of the newer updates as it is really disappointing
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it was fixed in .120
Kusznier said:
it was fixed in .120
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What region? I am currently using the .120 for C636 but there is still the annoying overexposure and lack of details esp in groufies
You all might want to use the CameraMX app... I use it on all my selfies now. Ive compared it with the stock front cam and it's way way way better. See for yourself...
Archer Casio said:
You all might want to use the CameraMX app... I use it on all my selfies now. Ive compared it with the stock front cam and it's way way way better. See for yourself...
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very cheap quality sorry bro!
I hope overexpo fixed in next update!
Kusznier said:
it was fixed in .120
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It's better in 120 but definitely not fixed.
kabirjedi said:
very cheap quality sorry bro!
I hope overexpo fixed in next update!
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Uploaded the wrong photos the last time sorry..
For the photos below, the washed out one is taken with the front camera native app. The better one is with cameraMX app.
Note: No editing done, same lighting condition, almost the same hand position, same angle.
It is very evident that the native camera app is washed out/overexposed.
Well, the CameraMX photo isnt perfect but for me, it is 80% better than the stock camera.
Archer Casio said:
Uploaded the wrong photos the last time sorry..
For the photos below, the washed out one is taken with the front camera native app. The better one is with cameraMX app.
Note: No editing done, same lighting condition, almost the same hand position, same angle.
It is very evident that the native camera app is washed out/overexposed.
Well, the CameraMX photo isnt perfect but for me, it is 80% better than the stock camera.
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Hi - Is everyone certain this is a SW issue? I don't know a ton about cameras but is it possible there are defective front facing cameras on a bunch of these devices?
Hobartwash said:
Hi - Is everyone certain this is a SW issue? I don't know a ton about cameras but is it possible there are defective front facing cameras on a bunch of these devices?
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Hi, I'm pretty much sure it's a software issue as the original photo can look so much better when you edit it. And, you can also use other camera apps
There is a workaround on the overexposed p20 front camera images using the Google Photos Editor App
(I've read it from another XDA thread).
The results are stunning! It's almost as if the photos were taken using an actual Google Pixel front camera! (In my opinion)
I suppose the image enhancement algorithm for the Google Photos app is similar to the image post-processing of Google Pixel phones.
Note: Google Photos is commonly preinstalled along with Gmail, Hangouts, GMaps.
Step 1 - Snap a selfie using the native app
Step 2 - Preview the photo and click the (...) at the bottom right
Step 3 - Click Advanced Edit ---> Select Google Photos
Step 4 - Select the second icon next to the filters menu.
You will find 3 sliders (Light, Color, and Pop)
Step 5 - Slide Pop all the way up, as well as Color.
You may tweak the settings more for Color and Light too!
(There are more options when you expand it)
Step 6 - Click Save.
Find sample photos below:
Just got a P20 Pro and this is seriously my biggest hate with this phone! The rest is great (except my google pay not working) but the front camera makes me look like a ghost on any image!
I'm on update 128 and the front camera still overexposed.
srgank said:
I'm on update 128 and the front camera still overexposed.
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Yes, I second that.

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