bytedeco/javacv

CPU utilization

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#1,795 opened on Apr 8, 2022

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Description

I use javacv to convert RTSP to RTMP, but in the process of using it, I find that the CPU occupation rate is very high. In this process, I use frame. Later, I learned that avpacket can be used, but I need to use face recognition in this process and draw it on the graph

Contributor guide

Research direction
Profile the CPU usage when using frame vs avpacket. Identify bottlenecks in the frame conversion and face recognition pipeline.
Tech stack
java
Domain
backenddevtools
Issue type
Performance
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.
1-3 hours
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
JavaFFmpeg
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40