Added plugin to set error state if audio is low teltek#495

cilt-uct · Feb 4, 2019 · 4faa493 · 4faa493
1 parent 519f9fb
commit 4faa493
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Showing 3 changed files with 18 additions and 1 deletion.
diff --git a/conf-dist.ini b/conf-dist.ini
@@ -120,6 +120,7 @@ appearance = False
 checkrepo = False
 cleanstale = False
 failovermic = False
+lowaudio = False
 forcedurationrec = False
 hidetabs = False
 keyboard = False
@@ -154,6 +155,12 @@ device = default
 failover_threshold = -50
 audio_device = 1
 
+; 'lowaudio_threshold' is the threshold rms amplitude at which the audio will be considered low
+; 'timeout' time in seconds to launch the error message
+[lowaudio]
+lowaudio_threshold = -45
+timeout = 120
+
 ; Duration in minutes
 [forcedurationrec]
 duration = 240

diff --git a/galicaster/classui/recorderui.py b/galicaster/classui/recorderui.py
@@ -111,6 +111,8 @@ def __init__(self, package=None):
         self.vumeterL = builder.get_object("progressbarL")
         self.vumeterR = builder.get_object("progressbarR")
         self.label_channels= builder.get_object("label_channels")
+        self.low_audio = False
+        self.lowaudio_threshold = self.conf.get_float('lowaudio','lowaudio_threshold')
 
         # SWAP
         if not self.conf.get_boolean('basic', 'swapvideos'):
@@ -186,13 +188,18 @@ def scale_data(self,data, data2):
 
         average = (data + data2)/2.0
         if not self.mute:
+            if self.lowaudio_threshold and average < (self.lowaudio_threshold):
+                self.dispatcher.emit("low-audio")
+                self.low_audio = True
             if average < (self.thresholdVum):
                 self.dispatcher.emit("audio-mute")
                 self.mute = True
         if self.mute and average > (self.thresholdVum + 5.0):
             self.dispatcher.emit("audio-recovered")
             self.mute = False
-
+        if self.low_audio and self.lowaudio_threshold and average > (self.lowaudio_threshold + 5.0):
+            self.dispatcher.emit("low-audio-recovered")
+            self.low_audio = False
 
         if data < -self.rangeVum:
             valor = 1

diff --git a/galicaster/core/dispatcher.py b/galicaster/core/dispatcher.py
@@ -83,6 +83,9 @@ def is_signal(self, name):
 GObject.signal_new('audio-recovered', Dispatcher, GObject.SignalFlags.RUN_LAST, None, () )
 GObject.signal_new('action-audio-enable-msg', Dispatcher, GObject.SignalFlags.RUN_LAST, None, () )
 GObject.signal_new('action-audio-disable-msg', Dispatcher, GObject.SignalFlags.RUN_LAST, None, () )
+GObject.signal_new('low-audio', Dispatcher, GObject.SignalFlags.RUN_LAST, None, () )
+GObject.signal_new('low-audio-recovered', Dispatcher, GObject.SignalFlags.RUN_LAST, None, () )
+
 #PLAYER
 GObject.signal_new('player-vumeter', Dispatcher, GObject.SignalFlags.RUN_LAST, None, (GObject.TYPE_PYOBJECT,GObject.TYPE_PYOBJECT,GObject.TYPE_PYOBJECT,) )
 GObject.signal_new('player-status', Dispatcher, GObject.SignalFlags.RUN_LAST, None, (GObject.TYPE_PYOBJECT,) )