Hi @mchi,
Thank yout for your response.
I’ve been able to read metadata in the probe from the muxer, I’ve no issues with that.
The gist of the problem is I’m doing some metadata postprocesing offline, separately on each branch of the demux.
What I’m looking for is deepstream’s frame_num after the demux element.
I could add a counter in another buffer probe, but frame drops would make sync a bigger problem…