Improve precision of time overlay to miliseconds for latency check

Ullaakut / RTSPAllTheThings

Deprecated RTSP media server -- Use github.com/aler9/rtsp-simple-server instead.

Apache License 2.0

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Closed Ullaakut closed 4 years ago

Ullaakut commented 7 years ago

Use textoverlay component instead of clockoverlay
Retrieve the NTP time of the local machine
Attach buffer probes for each incoming and outcoming video frames
Update the text of the textoverlay component in order to display the current NTP timestamps