About embed timestamp to video frames

leonzhx

New Member
Hello, we are trying to debug the delay of our video streaming service.
We plan to embed timestamp to every video frame and detect the delay time span on client side,
we known that H.264 can embed SEI message metadata to every frame.
My questions are
1, how I can get ffmpeg encoder from obs_encoder_t type?
2, if there any other methods that able to embed local streaming server time to every video frame, please advice


Thanks in advance.
 
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