gortsplib

RTSP 1.0 client and server library for the Go programming language, written for MediaMTX.

Go ≥ 1.18 is required.

Features:

Client
- Query servers about available media streams
- Read
  - Read media streams from servers with the UDP, UDP-multicast or TCP transport protocol
  - Read TLS-encrypted streams (TCP only)
  - Switch transport protocol automatically
  - Read only selected media streams
  - Pause or seek without disconnecting from the server
  - Generate RTCP receiver reports (UDP only)
  - Reorder incoming RTP packets (UDP only)
- Publish
  - Publish media streams to servers with the UDP or TCP transport protocol
  - Publish TLS-encrypted streams (TCP only)
  - Switch transport protocol automatically
  - Pause without disconnecting from the server
  - Generate RTCP sender reports
Server
- Handle requests from clients
- Sessions and connections are independent
- Publish
  - Read media streams from clients with the UDP or TCP transport protocol
  - Read TLS-encrypted streams (TCP only)
  - Generate RTCP receiver reports (UDP only)
  - Reorder incoming RTP packets (UDP only)
- Read
  - Write media streams to clients with the UDP, UDP-multicast or TCP transport protocol
  - Write TLS-encrypted streams
  - Compute and provide SSRC, RTP-Info to clients
  - Generate RTCP sender reports
Utilities
- Parse RTSP elements
- Encode/decode format-specific frames into/from RTP packets. The following formats are supported:
  - Video: AV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), M-JPEG
  - Audio: Opus, MPEG-4 Audio (AAC), MPEG-2 Audio (MP3), G722, G711 (PCMA, PCMU), LPCM

Examples

Related projects