fix(playout): explicit ogg vorbis icecast encoder

playout/libretime_playout/liquidsoap/templates/outputs.liq.j2

@@ -9,10 +9,10 @@
   32: "-0.1", 48: "-0.1", 64: "0", 96: "0.2", 128: "0.4",
   160: "0.5", 192: "0.6", 224: "0.7", 256: "0.8", 320: "0.9",
 } -%}
-%vorbis(
+%ogg(%vorbis(
   quality={{ quality_mapping[audio.bitrate] }},
   channels={{ 2 if audio.channels == "stereo" else 1 }}
-)
+))
 
 {%- elif audio.format == "mp3" -%}
 %mp3(

playout/tests/liquidsoap/__snapshots__/entrypoint_test.ambr

@@ -85,10 +85,10 @@
     url="https://libretime.org",
     on_connect=make_ouput_on_connect_handler("1"),
     on_error=make_ouput_on_error_handler("1"),
-    %vorbis(
+    %ogg(%vorbis(
       quality=0.8,
       channels=2
-    ),
+    )),
     output_icecast_1_source,
   )
   
@@ -205,10 +205,10 @@
     url="",
     on_connect=make_ouput_on_connect_handler("1"),
     on_error=make_ouput_on_error_handler("1"),
-    %vorbis(
+    %ogg(%vorbis(
       quality=0.8,
       channels=2
-    ),
+    )),
     output_icecast_1_source,
   )