diff --git a/RAI1.sh b/RAI1.sh
index 7a7374e..8acae4e 100644
--- a/RAI1.sh
+++ b/RAI1.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
-# rai 1
-wget -d "http://mediapolis.rai.it/relinker/relinkerServlet.htm?cont=2621467&output=45" -U "iphone" -O p.txt
+
+# V1.1 20210905 Public relase
+
+wget -d "http://mediapolis.rai.it/relinker/relinkerServlet.htm?cont=2606803&output=45" -U "iphone" -O p.txt
 grep content  p.txt >temp.txt
 sed -e 's/<url type="content">//g' temp.txt >temp2.txt
 cat temp2.txt
@@ -8,7 +10,29 @@ sed -e 's/<\/url>//g' temp2.txt >temp.txt
 dos2unix temp.txt
 surce=`cat temp.txt`
 echo $surce
-mpv --hls-bitrate=max "$surce"
+
+#max bitrate video
+#mpv --hls-bitrate=max "$surce"
+
+#Video --vid=1 
+
+mpv --vid=1 "$surce"
+
+# comment for debug
 rm p.txt
 rm temp.txt
 rm temp2.txt
+
+
+# note: mpv video audio set exmple:
+
+#     Video --vid=1 'bitrate 2793078' (h264)
+# (+) Video --vid=2 'bitrate 2137033' (h264)
+#     Video --vid=3 'bitrate 1365331' (h264)
+# (+) Audio --aid=1 --alang=ita (*) (aac)
+#     Audio --aid=2 --alang=V.O (aac)
+#     Audio --aid=3 --alang=des (aac)
+#     Audio --aid=4 'bitrate 2793078' (aac)
+#     Audio --aid=5 'bitrate 2137033' (aac)
+#     Audio --aid=6 'bitrate 1365331' (aac)
+#
\ No newline at end of file