make propertys work inital for genericSpeechDriver, add settings

config/settings/settings.conf

@@ -32,9 +32,10 @@ genericFrequencyCommand=play -q -v fenrirVolume -n -c1 synth fenrirDuration sine
 # Turn speech on or off:
 enabled=True
 
-# Select speech driver, options are speechd (default) or espeak:
+# Select speech driver, options are speechdDriver (default), genericDriver or espeakDriver:
 driver=speechdDriver
 #driver=espeakDriver
+#driver=genericDriver
 
 
 # The rate selects how fast Fenrir will speak. Options range from 0, slowest, to 1.0, fastest.
@@ -63,6 +64,27 @@ language=english-us
 # Read new text as it happens?
 autoReadIncoming=True
 
+# genericSpeechCommand is the command that is executed for talking
+# the following variables are replaced with values 
+# fenrirText = is the text that should be spoken
+# fenrirModule = may be the speech module like used in speech-dispatcher, not every TTY need this
+# fenrirLanguage = the language 
+# fenrirVoice = is the current voice that should be used
+# the current volume, pitch and rate is calculated like this
+# value = min + settingValue * (min - max )
+# fenrirVolume = is replaced with the current volume
+# fenrirPitch = is replaced with the current pitch
+# fenrirRate = is replaced with the current speed (speech rate)
+genericSpeechCommand=espeak -a fenrirVolume -s fenrirRate -p fenrirPitch -v fenrirVoice "fenrirText"
+
+# those are the min and max values of the TTS system that is used in genericSpeechCommand
+fenrirMinVolume=0
+fenrirMaxVolume=200
+fenrirMinPitch=0
+fenrirMaxPitch=99
+fenrirMinRate=80
+fenrirMaxRate=450
+
 [braille]
 enabled=False
 driver=brlapiDriver