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RTP

docs/3-publish/11-rtp.md

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RTP

supported codecs
videoAV1, VP9, VP8, H265, H264, MPEG-4 Video (H263, Xvid), MPEG-1/2 Video, M-JPEG
audioOpus, MPEG-4 Audio (AAC), MPEG-1/2 Audio (MP3), AC-3, G726, G722, G711 (PCMA, PCMU), LPCM
otherKLV, MPEG-TS, any RTP-compatible codec

The server supports ingesting RTP streams, transmitted with UDP packets.

In order to read a UDP RTP stream, edit mediamtx.yml and replace everything inside section paths with the following content:

yml
paths:
  mypath:
    source: udp+rtp://238.0.0.1:1234
    rtpSDP: |
      v=0
      o=- 123456789 123456789 IN IP4 192.168.1.100
      s=H264 Video Stream
      c=IN IP4 192.168.1.100
      t=0 0
      m=video 5004 RTP/AVP 96
      a=rtpmap:96 H264/90000
      a=fmtp:96 profile-level-id=42e01e;packetization-mode=1;sprop-parameter-sets=Z0LAHtkDxWhAAAADAEAAAAwDxYuS,aMuMsg==

rtpSDP must contain a valid SDP, that is a description of the RTP session.

Some clients that can publish with UDP and MPEG-TS are FFmpeg and GStreamer.