kognitionai/pilecv4j

Image and Video Manipulation and Processing

pilecv4j's Issues

Removing finalize from CvMat

JEP-421 slates finalize to be removed and this ticket tracks those removals from the JDK in full. JEP-421 recommends using try-with-resources and/or cleaners and phantomrefs to deal with memory problems. This is an issue to figure out solutions to that upcoming problem.

try-with-resource: we already do that- CvMat adds try-with-resources to OpenCV's mat. Finalize is used as a development aid to track resource leaks. This is a thread to talk about what to do.

I have done almost no work on coming up with a solution but some avenues of approach could be to:

• investigate JEP-419's foreign memory interface
• tie the ability of a CvMat to access memory at all into PileCV's closer. This adds a tight coupling but since the alternative is a possible resource leak, maybe that's okay?

-lib version(1.0) uploaded on maven does not support aarch64

Hi folks,

Sorry to bother you , I've been doing some tests with windows and raspbery pi (linux aarch64), in windows all works perfectly but in the rasbery pi I got the next exception:

lang.IllegalArgumentException:Unknown Architecture aarch64
at ai.kognition.pilecv4j.util.PlatfomDetection.(PlatformDetection.java:62).

Long story short I debugged the code an it seems that the version on maven is different than the one in this branch

https://github.com/KognitionAI/pilecv4j/blob/master/lib-util/src/main/java/ai/kognition/pilecv4j/util/PlatformDetection.java

I say that because the line that throws the exception is 64 in the branch version but the maven one throws it at 62 , to confirm this I downloaded the jar from :

https://mvnrepository.com/artifact/ai.kognition.pilecv4j/lib-util/1.0

I decompiled the respective class file and the change made for aarch 64 is not there I also compare my m2 jar version and did the same decompiling process with same result.

Thank you so much :)