Pitch modifier for story configuration

hugvey/story.py

@@ -25,8 +25,10 @@ from .communication import LOG_BS
 mainLogger = logging.getLogger("hugvey")
 logger = mainLogger.getChild("narrative")
 
+
 class Utterance(object):
     """Part of a reply"""
+
     def __init__(self, startTime):
         self.startTime = startTime
         self.endTime = None
@@ -34,7 +36,7 @@ class Utterance(object):
         self.lastUpdateTime = startTime
 
     def setText(self, text, now):
-        self.text = text.lower() # always lowercase
+        self.text = text.lower()  # always lowercase
         self.lastUpdateTime = now
 
     def hasText(self):
@@ -1151,7 +1153,6 @@ class Diversion(object):
     async def _returnAfterTimeout(self, story):
         story.logger.info(f"Finalise diversion: {self.id}")
 
-
     async def _divergeIfInterrupted(self, story, msgFrom, msgTo, direction):
         """
         This is here as a placeholder for the interruption diversion.
@@ -1177,14 +1178,16 @@ class Diversion(object):
 
         return True
 
+
 class Configuration(object):
     id = 'configuration'
-    volume = 1 # Volume multiplier for 'play' command
+    volume = 1  # Volume multiplier for 'play' command
-    nothing_text = "nothing" # When variable is not set, but used in sentence, replace it with this word.
+    nothing_text = "nothing"  # When variable is not set, but used in sentence, replace it with this word.
-    time_factor = 1
+    time_factor = 1  # time is multiplied to timeouts etc. (not playback)
-    tempo_factor = 1
+    tempo_factor = 1  # tempo is multiplied (playback)
+    pitch_modifier = 1  # pitch is added (playback)
     light0_intensity = 0
-    light0_fade = 30. # fade duration in seconds
+    light0_fade = 30.  # fade duration in seconds
     light0_isSophie = False
     light1_intensity = 150
     light1_fade = 10.
@@ -1916,9 +1919,12 @@ class Story(object):
         params['vol'] = "{:.4f}".format(params['vol'])
         params['tempo'] = (float(params['tempo']) if 'tempo' in params else 1) * (float(self.configuration.tempo_factor) if hasattr(self.configuration, 'tempo_factor') else 1)
         duration = float(duration) / params['tempo']
-        
         params['tempo'] = "{:.4f}".format(params['tempo'])
 
+        params['pitch'] = (float(params['pitch']) if 'pitch' in params else 0)\
+            + (float(self.configuration.pitch_modifier) if hasattr(self.configuration, 'pitch_modifier') else 0)
+        params['pitch'] = "{:.4f}".format(params['pitch'])
+
 #         self.hugvey.google.pause() # pause STT to avoid text events while decision is made
         self.hugvey.sendCommand({
             'action': 'play',

www/js/hugvey_console.js

@@ -1122,6 +1122,20 @@ class Graph {
     					'step': 0.01
     				})
         		),
+    		crel(
+    				'label',
+    				"Playback pitch modifier: (< 0 is lower, >0 is higher)",
+    				crel('input', {
+    					'type': 'number',
+    					'on': {
+    						'change': function(e){
+    							panopticon.graph.configuration['pitch_modifier'] = parseFloat(e.target.value)
+    						}
+    					},
+    					'value': this.configuration.hasOwnProperty('pitch_modifier') ? this.configuration.pitch_modifier : 0,
+    					'step': 1
+    				})
+        		),
     		crel('hr'),
     		crel('h2', 'Light fade setting #0'),
     		crel(