Make test use notify signal for current-send-codec
Make test use notify signal for current-send-codec

tieto/farstream,ahmedammar/skype_farsight2,kakaroto/farstream,pexip/farstream,ahmedammar/skype_farsight2,tieto/farstream,shadeslayer/farstream,tieto/farstream,shadeslayer/farstream,tieto/farstream,shadeslayer/farstream,shadeslayer/farstream,pexip/farstream,ahmedammar/skype_farsight2,kakaroto/farstream,pexip/farstream,tieto/farstream,kakaroto/farstream,ahmedammar/skype_farsight2,kakaroto/farstream,pexip/farstream