Occational stuttering on all transports

[agg23]

I've been trying for the past few days to debug a series of issues preventing me from using mediamtx. I have tried:

• Direct streaming HLS sources
• Passing HLS sources through machine local ffmpeg -> RTSP
• Passing HLS sources through remote ffmpeg -> RTSP
• Passing local media through ffmpeg -> RTSP

All of these have resulted in occasional (every 30s - 1min) stuttering for a second or more on RTSP and WebRTC outputs. The stutters do not occur at the same time across transports, but within a given transport (say WebRTC), they drop at the same time. This suggests to me something occurring serverside, and not a packet loss issue.

I don't believe the HLS sources at least are too high of bitrate (because they're streamed on their own normally), and considering I'm currently testing within my LAN, I would not expect even the local media to be stuttering.

mediamtx debug logs are empty during this time, and really only contain the client connection/disconnection messages.

Thank you for any suggestions

[aler9]

Open an issue and provide enough details to replicate the situation, including a test source and the name of the client that is reading the stream.

[agg23]

Created #2227

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