tweak: handle plural in audio track list (#530)

scripts/uosc_shared/intl/es.json

@@ -44,6 +44,7 @@
     "Track %s": "Pista %s",
     "Utils": "Utilidades",
     "Video": "Vídeo",
+    "%s channel": "%s canal",
     "%s channels": "%s canales",
     "default": "por defecto",
     "drive": "unidad",

scripts/uosc_shared/intl/fr.json

@@ -44,6 +44,7 @@
     "Track %s": "Piste %s",
     "Utils": "Outils",
     "Video": "Vidéo",
+    "%s channel": "%s canal",
     "%s channels": "%s canaux",
     "default": "par défaut",
     "drive": "lecteur",

scripts/uosc_shared/lib/menus.lua

@@ -106,7 +106,7 @@ function create_select_tracklist_type_menu_opener(menu_title, track_type, track_
 				end
 				if track['demux-fps'] then h(string.format('%.5gfps', track['demux-fps'])) end
 				h(track.codec)
-				if track['audio-channels'] then h(t('%s channels', track['audio-channels'])) end
+				if track['audio-channels'] then h(t(track['audio-channels'] == 1 and '%s channel' or '%s channels', track['audio-channels'])) end
 				if track['demux-samplerate'] then h(string.format('%.3gkHz', track['demux-samplerate'] / 1000)) end
 				if track.forced then h(t('forced')) end
 				if track.default then h(t('default')) end