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This post was updated on .
Hi!
I have a task to get the exact time of the event shot on the IP camera, up to 1 millisecond. Camera is shooting a special screen that shows date and time with accuracy up to 1 microsecond. Also camera has a direct connection to server via network cable. My pipeline is look like that: rtspsrc ! rtph264depay ! h264parse ! avdec_h264 ! appsink. Currently I'm getting frames through gst_app_sink_pull_sample() method call-backed by "new-sample" signal generated by appsink. The system time is syncing by a special hardware.
Is there any way to get a correct event time for every received frame?
Recently I've read about wonderful GstPtpClock feature. This feature allows to synchronize RTSP streams received from remote devices. Can I use it for getting the correct time of the event?
Thanks!
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