Camera X in Java | Image Capture, Video Capture, Image Analysis

[@CodingReel]

Code is available at: github.com/Faisal-FS/CameraX-In-Java

[@pepeg_4542]

This code is not the same as the one in the video

[@etzumahkaya9583]

code show anything

[@vogu508]

you are the only person on youtube maybe the entire internet who is giving out a very clear explanation for video capture in camerax in java. I thank you. I am not sure how good this will be in production and the log seems to have weird things that might become a problem later, but thats google/android's problem they have to figure out.

[@sharpcooking6694]

after a several hours search I found the right video for image analysis use case, thanks for this one

[@CodingReel]

Glad it was helpful!

[@hitesh2293]

how are you accessing camera without permissions , like i tried the same code you have given but my app is showing me a black screen instead of cameraview

[@CodingReel]

I have given the permissions manually from App info, permissions implementation is not covered in this one. As the main aim of this video is to show camera x implementation.

[@tula1308]

Greatest camerax tutorial in the world. I have to sub and like after watch =))

[@EnsembleJams]

You are an absolute blessing for this

[@akashmanna2099]

Great video

[@232techtalk]

I thank you very much for this explanation. Is there a way that we can record a video for a certain seconds and then stop the record and save the video without the user having to stop the recording manually. Let's say we want to record only for 15seconds and after 15seconds the recording should stop. Thank you

[@CodingReel]

Thanks for watching, yes you can do it. Just you need to start the countdown timer at the start of video capture and when the timer stops you can call the method stop video from its callback.

[@sweetcookitalys5700]

because the folder is created but the photo is not there.

[@animationcrust1993]

Thank you for this useful video...it helped a lot ☺️

[@CodingReel]

Glad it was helpful!

[@robertogarzone2647]

Hi bro. Thanks for the video... I found a problem in the method preview.setSurfaceProvider because the method getSurfaceProvider is not recognized. How can I fix it?

[@ece3616]

how can i add zoom in this

[@youssefdirani]

Thanks Faisal. BTW I'm a fan of no music ;)

[@lidimarcbarbosa]

Thank you very much! Is it possible to implement internal audio in the video recording? Greetings from Brazil

[@CodingReel]

I dont understand for what use case you want to implement internal audio, can you explain further? We use internal audio for screen recording implementation.

[@jacob-ql4bg]

Thanks a lot for your video.

[@guchengz7073]

Can i use MediaRecord replace VideoCapture? I want to have preview + imageAnalyzer + videoRecord + ImageCapture in my app.

[@CodingReel]

Thanks for the comment, I haven't tried this thing yet. The reason it is not allowed because 3 parallel YUV outputs aren't supported. See for more details: stackoverflow.com/questions/61524671/is-it-possible-to-combine-preview-imageanalysis-and-videocapture-with-camerax

[@antonizheng4521]

me have a problem, my camerax preview view still black screen not showing anything

[@CodingReel]

Thanks for the comment, have you given the permissions from the app info for the camera and storage?

[@matiasestebanromanfuentes6079]

What version of android did you implement it for? everything is ok but it fails me when saving the photo

[@CodingReel]

You have to give external storage permission from the App Info. Remember runtime permission implementation is not covered in this video.

[@wavedass4655]

android:requestLegacyExternalStorage="true" , Paste this in application section in MANIFEST file

[@sangharshapps8600]

Thanks for this video...

[@prashantbhadoriya8494]

bro camera is not showing only the xml layout i made is showing in the page

[@CodingReel]

Thanks for the comment, give permissions for the camera from the app info. Then it will show up.

[@prashantbhadoriya8494]

@@CodingReel thanks bro it worked

[@grigorabgaryan169]

Did you know that setting FPS on a VideoCapture Builder is not working? there's something wrong with using that restricted video capture api

[@deependrabishwakarma4612]

how to perform image processing and return frame to the realtime preview ?

[@CodingReel]

You can use the Image Analyzer callback and perform image processing on it. It will result in the realtime preview in camera.

[@CodingReel]

Hi, Video has been published based upon your question. Thanks

[@deependrabishwakarma4612]

@@CodingReel loads of thank you sir i really loved this tutorial, it was so helpful,

[@nnasim5089]

how is your code working? coz you have so many red lines errors in it>

[@CodingReel]

these are not error lines, as the code build is also shown in the video

[@tazvlucy]

Hmm... I 'm failing to follow what you're typing after cameraProviderFuture.addListener(?).

[@CodingReel]

this is the lamba expression for the implementation of functional interface. In simple words, it is just another way of implementing an interface.

[@chorizoc]

After I press the recording button it says "error saving video:Mediamuxer creation failed"

[@CodingReel]

Check if the permissions are given from the app info.

[@programmerend4131]

same issue

[@programmerend4131]

@@CodingReel permissions given

[@hassanalhalabi7563]

In case there is no SD card, how could I use the internal storage to store the Image?

[@CodingReel]

You can use following to get the public directory: File photosDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PHOTOS) + "/CameraXPhotos");

[@SANTIAGOVEGA22]

How to configure the flash on and off?

[@CodingReel]

get camera control instance from camera and there is enableTorch method in it.

[@SANTIAGOVEGA22]

@@CodingReel thanks i was able to do it 😁

[@neilHVC]

Thank you so much for this one. It was well explained but I was wondering how can Implement CameraX as a service?

[@CodingReel]

Thanks for checking out. You can do it using foreground service.

[@willfredo4049]

failed to write temp file :(

[@CodingReel]

Fix has been published, please check at: kzbin.info/www/bejne/eXOac6miqaeMnZo

[@tradingchartexpert9636]

Brother its to fast to understand for biggners

[@CodingReel]

Thanks for comment, will try to add more explanation in next video. This video is code implementation of the Camera X, the theoretical part is not covered in it.