do_lavf nut "" "-acodec mp2 -ab 64k -ar 44100 -threads 1"
fi
+if [ -n "$do_mka" ] ; then
+do_audio_only mka "" "-c:a tta"
+fi
+
if [ -n "$do_mkv" ] ; then
do_lavf mkv "" "-acodec mp2 -ab 64k -vcodec mpeg4 \
-attach ${raw_src%/*}/00.pgm -metadata:s:t mimetype=image/x-portable-greymap -threads 1"
do_audio_only sox
fi
+if [ -n "$do_tta" ] ; then
+do_audio_only tta
+fi
+
if [ -n "$do_caf" ] ; then
do_audio_only caf
fi