initial pypo commit

3rd_party/pypo/scripts/ls_script.liq

@@ -0,0 +1,154 @@
+######################################
+# main liquidsoap development script #
+######################################
+
+# author Jonas Ohrstrom <jonas@digris.ch>
+
+########################################
+# include configuration                #
+########################################
+
+%include "ls_config.liq"
+%include "library.liq"
+
+%include "include_dynamic_vars.liq"
+%include "include_notify.liq"
+
+
+silence_threshold = -50.
+silence_time = 3.
+
+
+# log
+set("log.file.path",log_file)
+set("log.stdout", true)
+set("log.level",log_level)
+
+# telnet server
+set("server.telnet", true)
+
+
+
+######################################
+# some functions needed              #
+######################################
+
+def fcross(a,b) =
+    add(normalize=false,[b,a])
+end
+
+
+######################################
+# live recording functions
+######################################
+def live_start() =
+  log("got live source")
+  ignore(execute("archives.start"))
+end
+
+def live_stop() =
+  log("live source has gone")
+  ignore(execute("archives.stop"))
+end
+
+
+
+
+
+#######################################################################
+# File locations / sources
+#######################################################################
+
+silence = single("/storage/pypo/files/basic/silence.mp3")
+jingles_cc = playlist("/storage/pypo/files/jingles/jcc")
+fallback_couchcaster = playlist("/storage/pypo/files/fallback_couchcaster")
+fallback_couchcaster = audio_to_stereo(fallback_couchcaster)
+
+# default
+default = silence
+
+special = request.queue(id="special")
+
+
+
+#######################################################################
+# Includeing two A/B Queues, daypart & scheduler
+# this will give us the sources 'daypart' & 'scheduler' 
+#######################################################################
+
+%include "include_daypart.liq"
+
+%include "include_scheduler.liq"
+
+
+source = fallback(track_sensitive=false,transitions=[dp_to_scheduler],[strip_blank(threshold=silence_threshold,length=silence_time,scheduler),daypart])
+
+
+
+
+
+
+%include "include_live_in.liq"
+
+
+
+live = fallback(track_sensitive=false,[strip_blank(threshold=silence_threshold,length=silence_time,live),fallback_couchcaster])
+live = switch(track_sensitive=false, [({!live_active},live)])
+
+source = fallback(track_sensitive=false,transitions=[to_live_s, to_scheduler_s],[live, source]) 
+
+
+
+
+
+
+
+# handle the annotate fades
+faded = fade.in(type="log", fade.out(type="log", source))
+
+# add up with a crossfade function (defined above)
+source = cross(fcross,faded)
+
+
+# track start detection (for notifications)
+source = on_metadata(notify, source)
+#source = on_track(notify, source)
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+# special to mix with final source
+source = smooth_add(normal=source,special=special)
+
+
+
+
+#####################################
+# Stream Output
+#####################################
+# finally the output | mp3
+clock(id="clock_icecast",
+  output.icecast(%mp3,
+    host = icecast_host, port = icecast_port,
+    password = icecast_pass, mount = mount_scheduler,
+    fallible = true,
+    restart = true,
+    restart_delay = 5,
+    buffer(source)))
+
+  
+
+#output.dummy(live_in)
+
+