Comments (3)
I have some ideas about this, it should be fixed in next release. But I can't reproduce it on any of my test devices. This is probably related to second issue of #19
from code-scanner.
Hi Yuriy. We have inspected problem a little bit and found out that problem is with FPS. We have downloaded code on local and compiled it and set FPS at lowest possible value as this has solved our issue. Is it possible to add options for setting FPS rates?
In CodeScanner.java we have added part for setting fps range before passing parameters to cammera
List<int[]> frameRates = parameters.getSupportedPreviewFpsRange();
int l_first = 0;
int l_last = frameRates.size() - 1;
int minFps = (frameRates.get(l_first))[Camera.Parameters.PREVIEW_FPS_MIN_INDEX];
int maxFps = (frameRates.get(l_first))[Camera.Parameters.PREVIEW_FPS_MAX_INDEX];
parameters.setPreviewFpsRange(minFps, maxFps);
camera.setParameters(parameters);
camera.setDisplayOrientation(orientation);
It would be useful if this can be included and also configurable through parameters of activity. For example, we need low fps when we are using front camera but higher when using back camera.
from code-scanner.
Hi, in 1.9.1 scanner will keep default frame rate range if min >= 10 and max <= 30. Please tell if it fixes the problem. Also, in 1.9.1 fixed some exposure bugs, probably it will help too.
from code-scanner.
Related Issues (20)
- Does the codescanner have a function to take in uri?
- Orientation change issue
- Crash on google play pre-launch & also on production on clients devices
- How to enable and disable flash light with flash icon? HOT 7
- Android 33 Library does not work
- Library is not working HOT 2
- Flash blink while set ScanMode.SINGLE
- Is there any way to speed up?
- How can we add text below frame ? HOT 1
- NFC Functionality Stops Working When QR Code Scanning Preview is Started on Android 13 HOT 1
- Blank screen on xiaomi redmi A2 HOT 5
- Flash not working in Android 11 HOT 3
- QR scan starts lagging HOT 1
- Scan returns wrong data HOT 1
- Lagging when navigate to fragment with CodeScanner
- Camera is dark due to FPSrate
- flash light is not working in some devices HOT 1
- Library not working
- Library not working with most QR codes
- Fatal Exception: java.lang.ArrayIndexOutOfBoundsException: length=11664; index=11664
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