bytedeco/javacv

Dynamic Loading generate .so Files

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#1,404 opened on Apr 23, 2020

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Description

Hi, when I use these: implementation group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: "${versions.ffmpeg}-${versions.javacv}", classifier: 'android-arm'

implementation group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: "${versions.ffmpeg}-${versions.javacv}", classifier: 'android-arm64'

implementation group: 'org.bytedeco.javacpp-presets', name: 'ffmpeg', version: "${versions.ffmpeg}-${versions.javacv}", classifier: 'android-x86'

the final apk size will be large! Unfortunately I release my app in local store that doesn't support app bundle based on cpu architectures . Is there any way to dynamic loading the lib? or the generated .so file? for example downloading the dependency or .so files and loading them dynamically

Contributor guide

Research direction
Explore Android dynamic library loading using System.loadLibrary() and consider splitting APK by architecture or using Play Feature Delivery. Check if javacv supports loading .so files at runtime from a downloaded location.
Tech stack
javaandroid
Domain
mobile
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
JavaAndroidGradle
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50