If your issue is related to observed behavior, rather than API usage, please include information about the specific device (even if the device is an emulator).
Questions tagged [android-camerax]
807 questions
6
votes
1 answer
Image is already closed. CameraX Analyzer
I am trying to convert the ProxyImage from the cameraX analyzer to Bitmap to analyze the images using Tensor Flow light.
So I implemented the cameraX Analyze call back which gives the image as proxyImage. That proxyImage i need to convert to…

Mudasir Sharif
- 733
- 2
- 15
- 31
6
votes
1 answer
CameraX - Unable to get camera ID for use case androidx.camera.core.Preview-4817149b-004d-42b8-a103-ea998038268b - java.lang.IllegalArgumentException
While implementing the code from Google CodeLabs I am getting this crash report while starting the CameraActivity - CameraX - Google Code Labs
Logs:
Process: in.novopay.novoloan, PID: 5845
java.lang.IllegalArgumentException: Unable to get…

rohegde7
- 633
- 9
- 15
6
votes
1 answer
Is CameraX api only for Kotlin or it is for java too?
When I went in a sample app code, it was mentioned to choose Kotlin while creating the project.
I have use camera2 API before.

byte_bx
- 71
- 1
- 7
5
votes
3 answers
In android jetpack compose when using accompanist permission how to detect if user revoked permission i.e. denied permission twice
I want to know how to detect when the user has revoked permission(denied permission twice) in the accompanist permission library, I also checked the library's GitHub repository and samples are old.
I am using,
compose_version =…

Vidyesh Churi
- 1,899
- 1
- 24
- 33
5
votes
2 answers
How can I change the whiteBalance gains value in android?
I would like to get the value of the current gains and change the value of the RGB gains.
In iOS, Apple provides setWhiteBalanceModeLockedWithDeviceWhiteBalanceGains:completionHandler.
-…

Balasubramanian
- 5,274
- 6
- 33
- 62
5
votes
0 answers
Android Appium Camera Testing: How to inject video as if coming from camera to test apps using Appium
We want to automate the testing of an app, the main functionality involves image processing from a video stream coming from the camera.
What is the best way to use Appium to inject a video stream and make it appear to the app as if it is coming from…

Saw
- 6,199
- 11
- 53
- 104
5
votes
0 answers
how to implement custom SurfaceProvider for android Camera x androidx.camera.core.Preview
I'm following this original CameraX Example for Android
here:
https://developer.android.com/codelabs/camerax-getting-started#5
and…

MinionDeveloper
- 203
- 1
- 2
- 9
5
votes
0 answers
CameraX and MediaRecorder for recording video
I tried to use CameraX PreviewView here
I'm…

Lyn
- 507
- 3
- 15
5
votes
2 answers
How to access external USB cameras using Android cameraX?
I was following this codelab to create a cameraX application .
It's working fine in my phone .
But the app I am developing is for an android media player.Which doesn't have any inbuilt camera , only an external usb cam is attached .
This is my code…

Aravind OR
- 97
- 2
- 10
5
votes
0 answers
CameraX PreviewView show all but record only an area
What I want to do is show a rectangle over my PreviewView and only record the area inside of that rectangle even if PreviewView shows the whole camera.
I just want to save to a file what's inside the white rectangle, but I want the preview to show…

Emanuel Amiguinho
- 531
- 4
- 12
5
votes
3 answers
Android CameraX Error retrieving camcorder profile params
I am migrating to cameraX and faced the exception
androidx.camera.core.InitializationException: java.lang.RuntimeException: Error retrieving camcorder profile params
The error-log states that this error is thrown when calling
…

Ben
- 53
- 5
5
votes
1 answer
How do you take a picture with camerax?
I'm still practicing with Kotlin and Android Developing. As far as I understood, Camera class has been deprecated, and Android invites to use Camerax instead, because this high-level class is device-indipendent, and they've made simpler the process…

Giobar
- 113
- 2
- 8
5
votes
1 answer
Working with CameraCaptureSession.CaptureCallback() in CameraX
In-Camera 1, we have FaceDetectionListener and camera.startFaceDetection() method. Using this way it is easier to find faces.
In-camera 2, we can do the same using CameraCaptureSession.CaptureCallback() method and this static variable
Integer mode =…

Shaon
- 2,496
- 26
- 27
5
votes
1 answer
CameraX View in React Native - Unable to configure camera
I am creating cameraX view for react native through bridging.(Normal Views are rendering in RN. Bridging flow is fine.) Using PreviewView for display camera feed for CameraX’s preview. I have successfully implemented the preview but not sure why…

Balasubramanian
- 5,274
- 6
- 33
- 62
5
votes
3 answers
green bitmap on analyze in cameraX when imageproxy to bitmap by using Samsung S20
I already use bottom code. But It apear green bitmap
when I use imageproxy to bitmap only about lastest smartphone.
Such as Samsung s20
Bottom code work well on past device
Who does have some problem?
fun Image.toBitmap(): Bitmap {
val yBuffer =…

You.Brighton
- 1,958
- 2
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- 22