Hi there, apologies if I am using the incorrect terminology but I am currently facing an issue around my current FFMPEG set up.
Context is that I am taking in a live SRT input (which could have multiple tracks on them) and sending that through to a Janus node which is expecting us to send a signal on different ports. I use a tee to split my SRT tracks and send them onto the different ports and happy days. Sometimes we might not get a multi track SRT input and Janus will complain if I don't send any signal on all the ports it needs and so substitute it by using a `anullsrc` input and happy days. This works fine at the beginning where the PTS starts from 0 for both anullsrc and the live input but if for some reason the ffmpeg process dies or I need to restart it, we would get the PTS of the `anullsrc` starting at 0 but obviously my stream will have progressed pass 0 and what I've observed using the ashowinfo component was that the input will stall until the PTS time of the anullsrc catches up with the live input. This isn't ideal as then I hit an issue with No Room to Store incoming packet in my FFMPEG process. Is there a way to sync up the anullsrc with the live input in the FFMPEG command or some way to prevent this stalling? I know you can use -itsoffset but I won't have any idea how far along my live input is ahead of time. _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
