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To keep a Hindi devotional broadcast running through MediaMTX, use a two-stage pipeline: an FFmpeg process publishes media to a MediaMTX path, and MediaMTX forwards that path to YouTube Live over RTMPS. The documented FFmpeg loop repeats one file; it does not rotate through a playlist by itself. A true playlist needs a separate source or scheduling layer, and a reliable 24/7 deployment also needs monitoring and process recovery.
What you need before starting
- A host that can run FFmpeg and MediaMTX continuously, plus a stable network connection. The documented commands do not provide hosting or uptime.
- A media source that supplies both audio and video to YouTube. A static devotional image can serve as the visual, but the outgoing stream must still contain a video track.
- A YouTube live destination and stream key from YouTube’s current live controls. Ingest addresses can change, so use the current values shown for your stream rather than relying on an old example.
- Permission to broadcast every composition, recording, image, and video in the program.
The examples below use an MP4 input and a MediaMTX path called mystream. Confirm that your file’s codecs are compatible with the complete ingest path before relying on stream copy.
Step 1: Publish a repeating file to MediaMTX
MediaMTX documents this FFmpeg command for publishing one file repeatedly over RTMP:
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file.mp4with the source file’s path. - Keep
-stream_loop -1to repeat that file indefinitely.-rereads it at its native rate. - Replace
mystreamif you want a different MediaMTX path; use the same path in the forwarding configuration below. - Run FFmpeg on a host that can reach the MediaMTX RTMP listener at
localhost:1935. If FFmpeg runs on a different machine, changelocalhostto the MediaMTX host address and ensure network access is configured.
The -c copy option avoids re-encoding, but only works if the input streams and container are accepted by the receiving chain. The example is not proof that every MP4, audio codec, or video codec will work. MediaMTX identifies FFmpeg as an RTMP publishing client, with the published stream available on the path specified in the URL. MediaMTX RTMP clients documentation and its FFmpeg publishing examples describe this pattern.
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Step 2: Configure MediaMTX to forward the path to YouTube
- Open YouTube’s live-stream controls and copy the current RTMPS ingest destination and stream key for the broadcast.
- Add a forwarding destination under the MediaMTX path that receives FFmpeg’s stream. The configuration shape documented by MediaMTX is:
paths:
mystream:
forward:
- dest: rtmps://CURRENT_YOUTUBE_INGEST_URL#STREAM_KEYCURRENT_YOUTUBE_INGEST_URL and STREAM_KEY are explanatory placeholders, not literal values. Use the exact current values from YouTube, and follow the # separator shown in MediaMTX’s stream forwarding documentation. That page notes its remembered YouTube ingest endpoint may change. Use rtmps://, the encrypted scheme shown in its example.
Treat the stream key like a password: keep it out of screenshots, public configuration repositories, and logs shared publicly. If it is exposed, replace it in YouTube’s controls and update the forwarding configuration.
Step 3: Verify audio and video reach YouTube
Before leaving the broadcast unattended, check the YouTube preview or a test event and confirm that both audio and video are arriving. MediaMTX warns that YouTube requires both tracks and silently rejects video-only streams; a still image is acceptable as the visual only if the stream carries an actual video track. See MediaMTX’s forwarding notes.
For an earlier local check, MediaMTX’s basic-usage guide demonstrates publishing a file into MediaMTX and reading the resulting stream with a client. This can help separate a local publishing problem from a YouTube forwarding problem: MediaMTX basic usage.
One repeating file is not a devotional playlist
The command above loops the same input. It will not scan a folder of bhajans, aarti, Gurbani, or other recordings and move from track to track. For a playlist, add a separately designed playlist source or process that produces one continuous audio/video stream and publishes it to the MediaMTX path. Choose and validate that layer for the sequencing, transitions, and restart behavior you need; the documented example does not specify a playlist format or guarantee seamless transitions.
Plan for continuous operation
A loop flag repeats media while its process runs; it does not supervise FFmpeg, restart MediaMTX, recover from a host reboot, or monitor YouTube’s ingest. For an unattended broadcast, arrange host startup, process supervision, logs, alerts, and a way to confirm that YouTube is receiving the stream. Test a disconnect and restart procedure before depending on it. Your host and network must remain available for the DIY pipeline to continue.
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Copyright and channel considerations
Devotional subject matter does not automatically make a recording free to rebroadcast. Check rights for the underlying composition, the particular sound recording, and any visual material. A cover performance, commercial recording, or downloaded video can have different rights holders. This guide cannot determine whether a specific track is cleared; obtain appropriate permissions before streaming.
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Common problems and fixes
- YouTube shows no video or rejects the stream: confirm that the forwarded program includes both audio and video tracks, and that the MediaMTX forward points to the path FFmpeg publishes.
- FFmpeg cannot connect to MediaMTX: check that MediaMTX is running, the RTMP listener is reachable from the FFmpeg host, and the URL uses the intended path. If the processes are on separate machines,
localhostwill refer to the FFmpeg machine, not the MediaMTX host. - The file will not play with
-c copy: inspect input compatibility with the receiving chain. Stream copy cannot make incompatible codecs compatible; if transcoding is required, select settings using current YouTube guidance and the installed FFmpeg build. - Forwarding stopped after changing a YouTube stream: retrieve the current ingest destination and key from YouTube and update the MediaMTX configuration. Do not assume a previously copied ingest URL remains valid.
- The same devotional recording keeps repeating: that is the expected behavior of
-stream_loop -1. Add a playlist-producing layer if you need multiple recordings in sequence. - The broadcast ends after a host or process failure: the sample command has no crash recovery. Configure supervision and host restart behavior, then test recovery rather than assuming the loop command provides it.
Or let it run in the cloud
If you want a YouTube pre-recorded stream without keeping a computer and home connection running, StreamNeo is the simpler alternative: upload your recording or playlist, add your YouTube stream key, and go live. It loops from the cloud, supports the uploaded quality up to 4K 60fps at one flat price per slot, and automatically recovers if YouTube drops the stream. The first day is free with no card. Monthly billing is $9.99 per month. StreamNeo is for YouTube streams from uploaded videos, not camera broadcasts. Learn about StreamNeo, then start the free first day.
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