Question Video Stuttering At Start of Every Recording - Xiaomi 12

Hi everyone!
As the title says, I'm having issues with the Xiaomi 12 (Cupid) camera app. When I start recording a video in any resolution, framerate and settings combination I could come up with - the video stutters and skips frames in the first couple of seconds. After that, the video is smooth no matter how long I record. The device does not get hot and this happens every time when I open the app and start recording the video.
It's been happening on official ROM and continues to happen on Xiaomi.eu latest weekly ROM. This issue is only in the Xiaomi default camera app and does not happen in other apps like Open Camera or GCam versions that work with the device.
Does anyone have any idea how this could be solved and what's causing it?
I've attached a video below for reference, you can see the stutter in the first few seconds.
Thanks!

Related

[Q] Camera Flicks

I have SGH-I997 and this ROM http://forum.xda-developers.com/showthread.php?t=2232538
Final Build.
The problem is in Video Recording, Camera flicks a lot and then sound flicks too when I view the video recorded.
It's seems like screen is refreshing or something.
It flicks when there is normal light. In low light it doesn't.
U can see the video here:
https://www.dropbox.com/s/fr9o4imku1dez5h/VID_20131204_155006.mp4
Is there any solution to this?
did you even try searching?
There'll never be a fix for that unfortunately becoz of Samsung's custom chip and the old kernel this phone is using as no new official source code for ICS or JB has been made for this phone
All ICS+ ROMs for infuse will have this skipping. Use standard mode 480p for video recording without skips!
You can also try to tick these in Developer settings:
Disable HW overlays
Force GPU rendering for 2d
Force 4x MSAA
These changes can sometimes enable 720p hd video recording without skips ( if you have not used your phone heavily, it may work. If not then standard video recording only)
These settings also remove skips from hd video playback on your phone. But they increase battery use however
Fullmetal Jun said:
There'll never be a fix for that unfortunately becoz of Samsung's custom chip and the old kernel this phone is using as no new official source code for ICS or JB has been made for this phone
All ICS+ ROMs for infuse will have this skipping. Use standard mode 480p for video recording without skips!
You can also try to tick these in Developer settings:
Disable HW overlays
Force GPU rendering for 2d
Force 4x MSAA
These changes can sometimes enable 720p hd video recording without skips ( if you have not used your phone heavily, it may work. If not then standard video recording only)
These settings also remove skips from hd video playback on your phone. But they increase battery use however
Click to expand...
Click to collapse
plz i have a similar problem withthe camera ish...after upgrading my infuse to avatar custom rom and to [ROM][KitKat][4.4][Official]BeanStalk Build 4.4.015 - Updated 12/04/2013, my camera has been blurry....however the front camera is still clear....plz help
BoobyBlake said:
plz i have a similar problem withthe camera ish...after upgrading my infuse to avatar custom rom and to [ROM][KitKat][4.4][Official]BeanStalk Build 4.4.015 - Updated 12/04/2013, my camera has been blurry....however the front camera is still clear....plz help
Click to expand...
Click to collapse
This is because the phone cannot record HD/720p videos at 25fps with normal settings.
Either use standard/480p for recording which is fine or use
the magical 3 ticks mentioned in developer settings to remove video playback flickers, but 720p recording will continue to flicker but reduced flickers or no skips at times
See your autofocus time for blurr?idk
Fullmetal Jun said:
This is because the phone cannot record HD/720p videos at 25fps with normal settings.
Either use standard/480p for recording which is fine or use
the magical 3 ticks mentioned in developer settings to remove video playback flickers, but 720p recording will continue to flicker but reduced flickers or no skips at times
See your autofocus time for blurr?idk
Click to expand...
Click to collapse
thanx for the tip Fullmetal...however, i changed my video record quality to SD 480p and the flicker stopped but the view is still blurry...the camera only focuses perfectly on very very close objects but becomes blurrry at a slight distance from the object.....i even used the magical 3 tricks in developer settings yet it is still blurry and equally changed the focus mode from auto>macro down to face detect...yet its still blurry in all of them.....plz what can i do to make my camera sharp....thanx alot for your help:good:.....i appreciate...
Try reducing the autofocus time in settings,put JPEG photo quality to normal or fine , but not superfine!
Try cleaning your lenses or might be that your camera unit is damaged??
Hit thxs button!

[Bug] Android video driver crash under specific circumstances

Device Manufacturer & Model: LG Nexus 5
Android Version: 5.0.2
Rom Info: CM12 02/28 Nightly, tested also on CM12 02/15 Nightly
Detailed Problem Description:
Hi. I have encountered a very specific issue with MX Player. When I am playing full HD portrait video and next video is full HD landscape, the Android video driver seems to completely crash in the event when videos switch. E.g. when portrait one ends and landscape one starts playing. Sometimes the device freezes with corrupted graphics, sometimes it recovers, but graphics are shifted and reboot is needed to resume normal operation.
I have reset the settings to default when reproducing the issue and only setting I am using is Display / Settings / Screen / Orientation : Auto rotation. I am holding the phone in portrait, so basically the first video should be full screen on my phone and the second should be scaled down a lot to fit in portrait. It happens with both HW and HW+ codecs.
I have recorded two short videos which can be used to reproduce the problem. I have also recorded the behavior on the phone using another camera (this time the phone "kind of recovered").
Steps to reproduce the problem:
1. Install MX player.
2. Set Display / Settings / Screen / Orientation : Auto rotation
3. Play attached videos when holding the phone in portrait, the crash should appear when the first ends and the second starts.
See recorded video for details.
Logs from MX Player
Video 1 - portrait
Video 2 - landscape
Issue recorded using another camera to show what happens on the phone
It works in default video player and does not cause anything similar. I did not have a chance to try it on stock ROM yet. However, I have a lot of videos with different sizes and switching between them does not cause the issue. Just full HD videos.
Let me know if any more details are needed.
It happens on stock 5.1 too. Very annoying if you have mix of portrait and landscape videos recorded.
fenikso said:
It happens on stock 5.1 too. Very annoying if you have mix of portrait and landscape videos recorded.
Click to expand...
Click to collapse
It looks like ROM issue if HW has same issue.
FYI, HW is default media player actually which is provided by the OS.
bleu8888 said:
It looks like ROM issue if HW has same issue.
FYI, HW is default media player actually which is provided by the OS.
Click to expand...
Click to collapse
I did some more testing. It happens on all factory images I had for Nexus 5, 4.4.4, 5.0.1, 5.1. All of them exhibit the same problem. I tried also the SW decoder, but that did not tell me anything, as SW does not follow the tag for portrait orientation, so the portrait video showed up as landscape anyway.
Now the interesting part is that default player does not crash like that, when switching between the videos. But it takes longer to switch. It seems that it deletes the whole drawing surface and starts it again. Contrary, when switching videos in MX Player you can always see last frame of previous video stretch to the following video size before it starts playing.

Yuphoria choppy video recording

I have the official cm12.1 on my yuphoria. I tried the stock camera app and the video recording is really choppy/laggy. I tried various 3rd party camera apps but still the video was very choppy/laggy even when I set the fps to 60 or 120 (at 720p). Yuphoria is supposed to have 60fps recording at 1080p so is this a device issue or rom issue ? I tried from a friend's redmi 1s and the video was very smooth even at 1080p. (In the same room under same conditions)
Is there a custom kernel which can provide a solution to my problem ?
(The video becomes a little smoother if I point it directly at a light source but in normal light in my room, the video is really choppy/laggy)

Video crashes

Hello.
I downloaded this video from youtube: you tube.com/watch?v=wvhW8cp15tk. After start playing this in a few seconds phone stops working at all. It needs restart all the times I start this video. Is this problem related with my Huawei P7 or maybe this video is defective?
Can I ask you for test it? Simple open this video and rewind to 20s. because in this moment it crashes.
up

Nokia 3 choppy video recording on certain apps(snapchat, instagram , etc)

I have an issue with my nokia 3 when it comes to recording videos with certain apps like snapchat, instagram, facebook etc. when recording the videos would be choppy and laggy(the device itself doesn't slow down) this happens when recording with both the front and back camera
when I record with the actual camera app that came installed with the phone the videos are perfect. I tried to fix the choppy video recording by going to developer options and enabling 'force gpu rendering' as I read somewhere that it helps video recording but that didn't work for me.
Does anyone have any solution?
Nokia 3 - model TA-1020
Any help or suggestions would be great
zxcnuke said:
I have an issue with my nokia 3 when it comes to recording videos with certain apps like snapchat, instagram, facebook etc. when recording the videos would be choppy and laggy(the device itself doesn't slow down) this happens when recording with both the front and back camera
when I record with the actual camera app that came installed with the phone the videos are perfect. I tried to fix the choppy video recording by going to developer options and enabling 'force gpu rendering' as I read somewhere that it helps video recording but that didn't work for me.
Does anyone have any solution?
Nokia 3 - model TA-1020
Click to expand...
Click to collapse
I have the exact same problem, and no-one found a solution yet. I think it is a hardware problem, and i honestly HATE THIS PHONE SO MUCH NOW
I had an issue with Snapchat crashing on a Nokia 3. What worked for me was moving the app to internal storage, external storage just isn't quick enough. Hope this helps!
Snapchat doesn't work properly in Nokia 3, TA-1032
Even I'm facing the same. But you move it to internal or external storage ,the problem remains the same.
Here, I've a strange problem. When I opt for an AR filter in snapchat, the camera freezes, but when I click a photo it clicks with a AR filter. I can't really enjoy it's feature. The snapchat camera works worst in this device.
I've contact to the developers, because these problems ariese after oreo version update, but they said,"we don't support 3rd party apps". wtf!
Actually the problem is that they pack this device with old MT-6737, in high prize. I think sometimes, why did they launch this stupid device in 2017?

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