bytedeco/javacv

how to convert rtmp input stream's audio samplerate and channel count

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#2,011 opened on Apr 14, 2023

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Description

Hi, I wan't help about:

In my server, I use javacv to pull a stream with samplerate and channel count unknow, I want to convert the stream's sample rate and channel count to the fixed 22050 and 2 channels by FFmpegFrameGrabber, can you give me some advise about this? thank you.

Contributor guide

Research direction
Examine the FFmpegFrameGrabber class documentation for methods to set audio sample rate and channels, then apply them before starting the grab.
Tech stack
java
Domain
backend
Issue type
Research
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
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.
Clear
Prerequisites
Java
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60