Overlay timestamp on video
Q: How can I overlay a timestamp on my video stream?
You can overlay a timestamp and other GStreamer strings on your video stream by navigating to /var/lib/formant/.basrhc
and adding the following environment variable: FORMANT_VIDEO_GST_STRING=" ! clockoverlay"
This will affect all video pipelines, provided it is not a passthrough-ip camera stream.
The kinds of GStreamer strings that are valid will start with !
(a space followed by an exclamation point).
The input GStreamer string must take in video/x-raw
and output video/x-raw
.
For more information about GStreamer, see GStreamer.
Updated 12 months ago