Issues

• HLS: with hlsAlwaysRemux, a path recreated by a config change can be left with no muxer (500 "muxer is waiting to be created" until the path is recreated again)

  bluenviron/mediamtx#6315 · Filter by author robsumoza opened on Oct 9, 2026

• H.264 streams without IDR frames (recovery point SEI only) produce no HLS, no RTMP video and undecodable recordings

  buggeneral
  bluenviron/mediamtx#6307 · Filter by author jna699 opened on Oct 8, 2026
  2

• fMP4 recording loses received frames after a local timestamp estimator correction

  bluenviron/mediamtx#6304 · Filter by author dezodor-neosu opened on Oct 8, 2026

• SRT/RTMP sources: RTCP sender reports misalign audio and video when the muxer interleaves audio behind video

  bluenviron/mediamtx#6300 · Filter by author v-angolenko opened on Oct 6, 2026

• Feature: Pipe stream to external command via stdin (e.g. runOnAvailableStdin)

  bluenviron/mediamtx#6297 · Filter by author thejoeejoee opened on Oct 6, 2026

• Support MPTS

  enhancementudp-unix-mpegts
  bluenviron/mediamtx#6285 · Filter by author aler9 opened on Oct 1, 2026
  1

• RTSP source should support filtering media types before SETUP, like FFmpeg -allowed_media_types video

  bluenviron/mediamtx#6283 · Filter by author OpenCodDev opened on Sep 29, 2026

• Mention in doc how a link-local IPv6 URL is encoded

  bluenviron/mediamtx#6277 · Filter by author elvis-epx opened on Sep 26, 2026

• MoQ / WebRTC read and publish pages forcefully require a camera / microphone

  bugmedia-over-quicwebrtc
  bluenviron/mediamtx#6276 · Filter by author aler9 opened on Sep 26, 2026

• ERR: json: cannot unmarshal string into Go value of type map[string]json.RawMessage

  bluenviron/mediamtx#6271 · Filter by author ztjuh opened on Sep 25, 2026

• H.264 streams with multiple PPS are undecodable because MediaMTX keeps only one PPS

  more info neededrtsp
  bluenviron/mediamtx#6269 · Filter by author varun-nominal opened on Sep 24, 2026
  3

• RTPS Server: Support NVR

  bluenviron/mediamtx#6264 · Filter by author toh365 opened on Sep 24, 2026

• RTSP Playback streaming support

  enhancementrtsp
  bluenviron/mediamtx#6258 · Filter by author venki5685 opened on Sep 22, 2026
  1

• Join UDP Multicast Groups On All Network Interfaces

  bluenviron/mediamtx#6250 · Filter by author benjamin-knight-sai opened on Sep 21, 2026
  1

• SRT readers disconnected with closed: EOF when one frame exceeds ~1024 SRT packets (gosrt write queue full returns io.EOF)

  bluenviron/mediamtx#6249 · Filter by author CyberCriminal0 opened on Sep 21, 2026
  1

• WebRTC: optionally associate KLV messages with video RTP timestamps

  bluenviron/mediamtx#6247 · Filter by author adamdayan opened on Sep 20, 2026
  1

• LL-HLS: PART-TARGET/PART-HOLD-BACK mutate between playlist reloads, permanently killing Apple clients (plus: delta playlists violate Skip Boundary)

  bluenviron/mediamtx#6237 · Filter by author yu-seungwoo-777 opened on Sep 20, 2026
  1

• Record: Corrupted fMP4 segments in storage for RTSP/H.264 sources — frame drops and playback stuttering when downloading clips

  bluenviron/mediamtx#6231 · Filter by author zsahome opened on Sep 16, 2026

• authentication error in MediaMTX v1.21.0, works in v1.19.2

  more info needed
  bluenviron/mediamtx#6230 · Filter by author CayleRose opened on Sep 15, 2026
  1

• SRT AAC audio channel corruption when switching from stereo to mono

  bluenviron/mediamtx#6220 · Filter by author acourierslife opened on Sep 11, 2026

• H.265 video stream via RTMP protocol not working

  bluenviron/mediamtx#6218 · Filter by author web95-moon opened on Sep 9, 2026

• WHIP: single audio RTP packet loss stalls audio output for ~1.3s (reorder buffer is count-based, not time-based)

  bluenviron/mediamtx#6188 · Filter by author jhcho-hanvision opened on Sep 4, 2026
  1

• SRT/MPEG-TS source: audio track not detected at stream start (HEVC + AAC), only after mediamtx restart

  bluenviron/mediamtx#6180 · Filter by author palsarun opened on Sep 3, 2026

• [RTSP source] invalid Content-Base: '[<IP>:<PORT>/]'

  more info neededrtsp
  bluenviron/mediamtx#6167 · Filter by author thanosz opened on Sep 2, 2026
  1

• Recurring, systemic bug pattern: "[recorder] sample of track 1 received too late, discarding"

  bluenviron/mediamtx#6160 · Filter by author capedra opened on Aug 30, 2026