gortmplib

RTMP client and server library for the Go programming language, forked from MediaMTX.

This was created to provide Enhanced RTMP features, like multiple video/audio tracks and additional codecs.

Go ≥ 1.25 is required.

Features:

• Read and write multiple video and audio tracks
• Read and write tracks encoded with AV1, VP9, H265, H264, Opus, FLAC, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G711 (PCMA, PCMU), LPCM
• Support most Enhanced RTMP features
• Support TLS encryption (RTMPS)
• Support Diffie-hellman based encryption (RTMPE)
• Support encoding and decoding data with the AMF0 format

WARNING: API is not stable and might be subjected to breaking changes.

Table of contents

• Examples
• API Documentation
• Specifications
• Related projects

Examples

• client-read
• client-publish-h264
• client-publish-mpeg4audio
• server

API Documentation

Click to open the API Documentation

Specifications

name	area
Action Message Format - AMF0	RTMP
FLV	RTMP
RTMP	RTMP
Enhanced RTMP v2	RTMP
Codec specifications	codecs
Golang project layout	project layout

Related projects

• MediaMTX
• gortsplib
• gohlslib
• mediacommon