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https://issues.apache.org/jira/browse/CB-11068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16399479#comment-16399479
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Jason Wayne Gallavin edited comment on CB-11068 at 3/14/18 9:49 PM:
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I am having this issue also. It only happens on older devices that have a lower
memory limit. More me it is happening on an older iPad (the client's). after
around 20 camera shots the app gets a SIGKILL 9 from IOS.
It may be due to a memory leak but the memory usage doesn't seem to increase by
that much over time when profling. I used instruments and the run information
in xcode to view both the native app memory and the webview memory.
It does however make ~20m-30m spike for a 150kb image after compression. I
understand the image needs to be resized but why does that still need to be in
memory when base64 encoding?
In some applications the javascript side needs the base64 string for quicker
database access etc. I think giving the option to serialize chunks at a time
would reduce the memory spike. This modification would need to modify
CameraLauncher.java:1269 or the equivalent place on ios.
was (Author: jasekiw):
I am having this issue also. It only happens on older devices that have a lower
memory limit. It may be due to a memory leak but the memory usage doesn't seem
to increase by that much over time but it does jump quite a bit because of the
serialization of the image. In some applications the javascript side needs the
base64 string for quicker database access etc. I think giving the option to
serialize chunks at a time would reduce the memory spike. This modification
would need to modify CameraLauncher.java:1269 or the equivalent place on ios.
> Application getting crashed on Android, iOS and Windows(Universal) when more
> than 20 images are captured using BASE64 DATA URL format.
> --------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CB-11068
> URL: https://issues.apache.org/jira/browse/CB-11068
> Project: Apache Cordova
> Issue Type: Bug
> Components: cordova-plugin-camera
> Affects Versions: 3.5.0
> Environment: Android, Windows and iOS mobiles
> Reporter: COE
> Priority: Major
> Labels: android, ios, triaged, wfc, windows
>
> We have used Cordova for our hybrid mobile application targeting multiple
> platforms with usage of Camera Plugin. After a certain no of images are
> captured, the camera feature is getting crashed and application is becoming
> inaccessible. Please suggest us a possible solution.
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