[tv/radio] Une instance de icecast pour les flux radio http

Ça permet de pouvoir aussi les écouter en wifi, comme la bande passante
que prennent les flux audio est faible.

tv/radio/icecast.py

@@ -0,0 +1,25 @@
+#!/usr/bin/python
+# -*- coding: utf8 -*-
+import urlparse
+import urllib
+from config import *
+
+i=0
+for group in multicast.keys():
+	for (title, (name,dst,port,sources)) in multicast[group].items():
+		p=urlparse.urlparse(sources[0])
+                if ':' in p.netloc:
+			host=p.netloc.split(':')[0]
+			port=p.netloc.split(':')[1]
+		else:
+			host=p.netloc
+			port = 80
+		print """
+<relay>
+        <server>%s</server>
+        <port>%s</port>
+        <mount>%s</mount>
+        <local-mount>/%s</local-mount>
+        <relay-shoutcast-metadata>1</relay-shoutcast-metadata>
+        <on-demand>1</on-demand>
+</relay>""" % (host, port, p.path, name)

tv/radio/radio.init

@@ -27,6 +27,8 @@ vlc_start() {
 		fi
 	fi
 	${DIR}vlm.py > ${TMP}vlm.vlm
+	${DIR}icecast.py > /etc/icecast2/radio.xml
+	/etc/init.d/icecast2 restart
 	/usr/bin/sudo -u www-data cvlc --extraintf telnet --ttl 12 --vlm-conf ${TMP}vlm.vlm --pidfile ${PIDFILE} --daemon >/dev/null
 }
 

tv/radio/vlm.py

@@ -1,14 +1,16 @@
 #!/usr/bin/python
 # -*- coding: utf8 -*-
+import urllib
 from config import *
 
 i=0
 for group in multicast.keys():
-	for (name,dst,port,sources) in multicast[group].values():
+	for (title, (name,dst,port,sources)) in multicast[group].items():
 		#name="channel%s" % i
 		print('new %s broadcast enabled loop' % name)
-		for source in sources:
-			print('setup %s input "%s"' % (name,source))
+#		for source in sources:
+#			print('setup %s input "%s"' % (name,source))
+		print('setup %s input "%s"' % (name,'http://tv.crans.org:8000/%s' % name))
 		print('setup %s output #udp{mux=ts,dst=%s:%s}' % (name,dst,port))
 		print('setup %s option network-caching=50' % name)
 		print('setup %s option sout-all' % name)