Unusable portrait mode on MIUI 10 Pie - Xiaomi Mi Mix 2S Questions & Answers

Hi I am not aware whether you all are facing this issue. Portrait mode on Miui 10 Pie automatically uses the Telephoto, or the secondary lens by default and there is no way to change this. As a result the viewfinder automatically zooms the photo 1.5 to 2x and it becomes literally a mess of a portrait photo. I am wondering why is no one raising this issue. The camera sucks now. Does anyone have a workaround??

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Camera Apps bug on Chacha (Camera360, Camera Effects) working only in portrait?

Hi guys,
I'd like to underline a problem I have with some applications for camera, like Camera360, Camera Effects, Pudding Camera and so on.
Even if I set the display to not rotating (in other words, always landscape), those apps when taking a photo take it in portrait mode, and I have to rotate them manually with another program.
The strange thing is that while capturing the image is set in landscape mode (so I have the illusion that everything is working fine), but when saving the photo it is rotated by 90°, like it would have been taken in portrait.
Do you know how to solve this problem?
It is very uncomfortable to rotate manually every photo taken with those programs.
Hope you the best, thank you!
Marco

Front Camera Takes Pictures in HDR Mode

I'm using the default camera app on Beanstalk and I've also installed the 4.4 camera app but I experienced the same issue.
I don't even have the option to use HDR on the main camera and I've looked through the settings, but can't find anything relating to it.
By HDR mode I mean the front camera takes several pictures with different exposures and merges them together, it's annoying because it takes about 2 seconds and you must hold camera perfectly still to get it not to be blurry.
If I use the front camera while using Snapchat I do not have any issues. Any idea what could be causing this? How else should troubleshoot?

Question about the Mi Mix 3 camera

Hi all, can someone verify this for me?
There are two cameras on the Mi Mix 3 yes?
One is the normal (wider) angle camera, and the other a more telephoto camera?
So, covering the top camera should give me a black screen (finger on it) when I use 1x zoom?
And switching to 2x zoom will give me a clear shot? (finger not on it)
I realise that this isn't happening anymore and 1x and 2x have images coming from the lower camera. Is this by design? Am I misunderstanding the idea of the two cameras?
Has the latest MIUI update broken something or was this how the camera works all this time?
As far as I can tell, every mode uses the bottom lens, regardless of zoom. Only portrait mode uses the top lens.
it's working fine, but i think you just need to go into pro mode and switch lens manually if you want to use tele, otherwise it's switching back and forth on it's own just tried it.
did more tests and it seems that the lens does indeed switch to the telephoto lens now once i zoom past 2.0x in the default photo mode. i also discovered that if it detects an obstruction in the 2.0x lens, it will fallback to the wide lens with a poor digital zoom. (I put my finger on the telephoto lens to check if it was working)

Question Strange post processing bug when zooming on stock camera

Has anyone else also noticed photos come out with weird, massively boosted brightness and everything when taken with 2x zoom or higher on stock camera? Strange thing is even at 1.9x zoom everything is fine but 2x and beyond the photo is basically ruined because of this. Very annoying.
HDR and other enhancements are turned off, yet this occurs.
Doesn't happen on GCam. Any idea/solutions? Thanks
Tried here. No issue. And 2x zoom photo from stock cam was better than GCam 8.3 for me.
Didi you activate HDR and IA options in stock cam?
Yes they're all deactivated. No problem upto 1.9x zoom, but as soon as 2x zoom is engaged, there's a sudden although small change on viewfinder white balance. And final photos look extremely bright and noisy compared to 1.9x and below, as if some weird filter is put on. I've downgraded the camera but still happens.
Btw, bootloader is unlocked, not sure if that's got anything to do with it.
Its interesting if you don't have this problem. What's ur software channel and build number? Thanks
Without this bug, you'll generally get better zoomed images on stock camera because it'll use 64mp crop instead of only 16mp recognized by GCam. But this bug ruins it.
Unzoomed though, GCam's HDR+ is still the best.
Just discovered this thread.
Yes, I have the same problem. But it looks like the effect is not the same everytime. Maybe depending on light (indoors vs. outdoors)?
I noticed it happens when i zoom in in worse scenes. It could be that the automatic camera mode is overcompensating by cranking the iso way too high. Have you tried using the pro camera mode?
Corktail said:
I noticed it happens when i zoom in in worse scenes. It could be that the automatic camera mode is overcompensating by cranking the iso way too high. Have you tried using the pro camera mode?
Click to expand...
Click to collapse
Yes, but I don't think pro mode uses 64mp crop like auto mode, just a crop of 16mp, which doesn't have much detail that's required during zoom. Also it's annoying trying to switch to pro mode everytime.

Question Camera rotation lag

Hi there, I'm currently on S22 Ultra 8/128 (upgraded from note8).
Since I bought the phone, I noticed stock camera app is very laggy when I rotate the phone. I tried to figure it out and found that on the stock camera app, when I rotate the phone, not only the camera app but the whole UI rotates, and that creates the lag issue. You can try 2 methods to understand the issue.
1. Open the message chathead and open the camera. When you rotate the camera, the chathead will change its position from vertical side to horizontal side (depends which direction you rotate the phone). On note8, the system doesn't work like this. When you rotate the camera (with the rotation locked vertical), the chathead will stay on the vertical side.
//I just tested, even unlock the rotation, on note8, when open camera and rotate, the system still stay vertically, only function icons in camera app rotate.
2. You can open other camera apps like Instagram and rotate the phone, lag issue won't happen as the system still understand that the UI is vertical locked.
You can also see the green dot that notify the camera is using. When on stock camera app, when you rotate, the dot rotates/ changes its postion too. However, it doesn't when you use camera in Instagram or Facebook messenger.
The question is, is there anyway that we can lock the camera UI so that the phone UI will stay vertically whenever we rotate the camera?
Now, let me start by saying I have the 256 Snapdragon model, but on mine, I have no lag at all. When I rotate, the app actually does not rotate. The scene does and the icons on the screen rotate, but the app orientation actually stays the same. I do see the camera notification move as you noted.
dalepl said:
Now, let me start by saying I have the 256 Snapdragon model, but on mine, I have no lag at all. When I rotate, the app actually does not rotate. The scene does and the icons on the screen rotate, but the app orientation actually stays the same. I do see the camera notification move as you noted.
Click to expand...
Click to collapse
I understand the orientation of the camera app stays the same. But all the back layer (the system UI) rotates when I rotate the phone. So it creates lag. You can see the videos below
Note8: https://drive.google.com/file/d/1D_7c3gBpkiF4DIZbUD54gwsGLGUGI57U/view?usp=sharing
S22u: https://drive.google.com/file/d/1DWj9tidd_xm_O3hREslqsWo64I0mF34b/view?usp=sharing
S22u Instagram: https://drive.google.com/file/d/1x9jG5sNavpCXWDt4P6QzwqryFA1qJ3c0/view?usp=sharing
You can see on note8's video, when I rotate, the chat head still on the same position (vertical orientation) and no lag. But on s22u, when I rotate, the chathead (and notification bar) changes its position. You can also notice the lag when my cat ran down the stair at few last seconds of the video. However, on S22u instagram's camera, it works just like note8 camera's algorithm (chathead stays at the same position), so no lag.
Thus, it can imply that, on note 8 camera and s22u instagram camera, the system understands that the UI should be vertical locked when rotating the camera. However, on s22u stock camera, the system UI rotates whenever I rotates the camera.
So how can make the stock camera on S22u vertical locked or at least the whole UI vertical locked when in camera app? If we can make that happen, i think the camera lag issue on S22u will be eliminated.
Newbie256 said:
I understand the orientation of the camera app stays the same. But all the back layer (the system UI) rotates when I rotate the phone. So it creates lag. You can see the videos below
Note8: https://drive.google.com/file/d/1D_7c3gBpkiF4DIZbUD54gwsGLGUGI57U/view?usp=sharing
S22u: https://drive.google.com/file/d/1DWj9tidd_xm_O3hREslqsWo64I0mF34b/view?usp=sharing
S22u Instagram: https://drive.google.com/file/d/1x9jG5sNavpCXWDt4P6QzwqryFA1qJ3c0/view?usp=sharing
You can see on note8's video, when I rotate, the chat head still on the same position (vertical orientation) and no lag. But on s22u, when I rotate, the chathead (and notification bar) changes its position. You can also notice the lag when my cat ran down the stair at few last seconds of the video. However, on S22u instagram's camera, it works just like note8 camera's algorithm (chathead stays at the same position), so no lag.
Thus, it can imply that, on note 8 camera and s22u instagram camera, the system understands that the UI should be vertical locked when rotating the camera. However, on s22u stock camera, the system UI rotates whenever I rotates the camera.
So how can make the stock camera on S22u vertical locked or at least the whole UI vertical locked when in camera app? If we can make that happen, i think the camera lag issue on S22u will be eliminated.
Click to expand...
Click to collapse
OK, so when I use the camera and I rotate my phone, the UI does rotate, but there is no lag. When I make a video and change orientation the UI does not rotate and I have no lag in the video. I can upload a video that shows this. Like I said on my first post, I am on a 256 Snapdragon phone, so maybe the lack of memory is causing your issue. I have tried everything to replicate what you are talking about and cannot.
dalepl said:
OK, so when I use the camera and I rotate my phone, the UI does rotate, but there is no lag. When I make a video and change orientation the UI does not rotate and I have no lag in the video. I can upload a video that shows this. Like I said on my first post, I am on a 256 Snapdragon phone, so maybe the lack of memory is causing your issue. I have tried everything to replicate what you are talking about and cannot.
Click to expand...
Click to collapse
Have you tried let the chat bubble stay when using the camera?
No, I do not use chat bubbles. I have recorded video and rotated the phone and as I said, the UI does not rotate as it does in camera mode. The green indicator for the camera stays in the top right corner (essentially it is now in the top left corner) in video mode but moves to bottom right (essentually moving to the top right as it would be in portrait mode) in camera mode. Hope this makes since to you.
Also, there is no lag in the video at all as I rotate the phone while recording. The playback also has no lag in it.
dalepl said:
No, I do not use chat bubbles. I have recorded video and rotated the phone and as I said, the UI does not rotate as it does in camera mode. The green indicator for the camera stays in the top right corner (essentially it is now in the top left corner) in video mode but moves to bottom right (essentually moving to the top right as it would be in portrait mode) in camera mode. Hope this makes since to you.
Also, there is no lag in the video at all as I rotate the phone while recording. The playback also has no lag in it.
Click to expand...
Click to collapse
Your idea about lack of ram may be true. I have no lag (or just a little) when rotate camera without chat bubble. But when the chat bubble comes up, the lag issue raises. It is samsung's (or google's) fault as when at the same situation, note8 (according to my clip) doesn't get any lag. I still think that the UI should stay vertical whenever the camera rotates to eliminate lag issue.
Bold: you can see the problem when you rotate the camera and go to camera setting. The setting UI will change from vertical to horizontal; and that implies the system UI rotates along with the camera. On note8, the camera's setting always in vertical even you rotate the camera. It is strange that camera in instagram, facebook messenger and other apps still work like note8's stock camera.

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