Backport of "libvisual: use gst_element_class_set_metadata when passing dynamic strings" into 1.14 (!871) · Merge requests · GStreamer / gst-plugins-base

Backport of !698 (merged) "libvisual: use gst_element_class_set_metadata when passing dynamic strings".

Commits:

1b567af0 libvisual: use gst_element_class_set_metadata when passing dynamic strings

Backport of "libvisual: use gst_element_class_set_metadata when passing dynamic strings" into 1.14