Thank you for your bug report, indeed I can confirm that, the issue is in gnome-software, command line line which has the same issue $ gstreamer-codec-install "gstreamer|1.0|rhythmbox|Apple Lossless Audio (ALAC) encoder|encoder-audio/x-alac"
Thank you for your bug report, indeed I can confirm that, the issue is in gnome-software, command line line which has the same issue codec-install "gstreamer| 1.0|rhythmbox| Apple Lossless Audio (ALAC) encoder| encoder- audio/x- alac"
$ gstreamer-