gtkgstmediafile: Ignore first media info with 0 duration
Hotfix/hack for #3914 (closed) to make GtkMediaFile
's duration work until https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1588 is addressed.
Hotfix/hack for #3914 (closed) to make GtkMediaFile
's duration work until https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/1588 is addressed.