Change taginject tags while stream is PLAYING

dlw dlwalter at protonmail.com
Fri Sep 18 22:50:23 UTC 2020


I am attempting to geotag saved images in a gstreamer pipeline.  In order to
increase capture speeds I need the pipeline to remain in the PLAYING state.

v4l2src->filter->vidconv->jpegenc->taginject->jifmux->multifilesink

I am controlling the image captures with a pad_probe on the filter-src pad
by either dropping or passing the buffer.

*Is there a method to change the tags in the taginject block while the
stream remains in the PLAYING state?*

I am using g_object_set functionality to change the tags:

g_object_set(G_OBJECT(taginject), "tags", tag.str().c_str(), NULL);





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