ossappscollective / ossappscollective/OSS-DocumentScanner
[BUG] Focus doesn't lock properly, causing blurry scans
Nobody has claimed this yet.
- Dominant language
- C++
- Stars
- 2.4k
- Forks
- 121
- Avg merge
- 1d 58m
- Merged PRs (30d)
- 17
Description
Which app is your issue for
Document Scanner
Version
v1.25.0 Build 160
What platform are you using?
Android
OS Version
Android 13 (ColorOS)
What happened?
When I'm attempting to scan certain pages I find that the camera tries to refocus while the app is taking the scan. On some pages this means that the photo occurs while the camera is completely unfocused and I can't take the scan at all. Enabling flash helps somewhat, but leads to uneven lighting so I'd rather avoid it if possible.
Is it possible to force the app to lock focus while taking the scan?
Relevant log output
Code of Conduct
- I agree to follow this project's Code of Conduct
Contributor guide
No contributing guide indexed for this repository
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No source file, test, or entry point is named. Start by locating the Android camera capture and autofocus handling in Document Scanner, then determine how focus behaves during scan capture. Done means scans no longer capture while autofocus is changing, including on the reported Android 13 setup, without requiring flash.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- android
- Domain
- computer-vision, mobile-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 52/100