diff --git a/extensions/silero_tts/requirements.txt b/extensions/silero_tts/requirements.txt
index f2f0bff5..ac2785af 100644
--- a/extensions/silero_tts/requirements.txt
+++ b/extensions/silero_tts/requirements.txt
@@ -1,4 +1,5 @@
ipython
+num2words
omegaconf
pydub
PyYAML
diff --git a/extensions/silero_tts/script.py b/extensions/silero_tts/script.py
index 6ee617c8..b001ae5a 100644
--- a/extensions/silero_tts/script.py
+++ b/extensions/silero_tts/script.py
@@ -1,14 +1,15 @@
-import re
import time
from pathlib import Path
import gradio as gr
-import modules.chat as chat
-import modules.shared as shared
import torch
+from extensions.silero_tts import tts_preprocessor
+from modules import chat, shared
+from modules.html_generator import chat_html_wrapper
torch._C._jit_set_profiling_mode(False)
+
params = {
'activate': True,
'speaker': 'en_56',
@@ -26,7 +27,7 @@ current_params = params.copy()
voices_by_gender = ['en_99', 'en_45', 'en_18', 'en_117', 'en_49', 'en_51', 'en_68', 'en_0', 'en_26', 'en_56', 'en_74', 'en_5', 'en_38', 'en_53', 'en_21', 'en_37', 'en_107', 'en_10', 'en_82', 'en_16', 'en_41', 'en_12', 'en_67', 'en_61', 'en_14', 'en_11', 'en_39', 'en_52', 'en_24', 'en_97', 'en_28', 'en_72', 'en_94', 'en_36', 'en_4', 'en_43', 'en_88', 'en_25', 'en_65', 'en_6', 'en_44', 'en_75', 'en_91', 'en_60', 'en_109', 'en_85', 'en_101', 'en_108', 'en_50', 'en_96', 'en_64', 'en_92', 'en_76', 'en_33', 'en_116', 'en_48', 'en_98', 'en_86', 'en_62', 'en_54', 'en_95', 'en_55', 'en_111', 'en_3', 'en_83', 'en_8', 'en_47', 'en_59', 'en_1', 'en_2', 'en_7', 'en_9', 'en_13', 'en_15', 'en_17', 'en_19', 'en_20', 'en_22', 'en_23', 'en_27', 'en_29', 'en_30', 'en_31', 'en_32', 'en_34', 'en_35', 'en_40', 'en_42', 'en_46', 'en_57', 'en_58', 'en_63', 'en_66', 'en_69', 'en_70', 'en_71', 'en_73', 'en_77', 'en_78', 'en_79', 'en_80', 'en_81', 'en_84', 'en_87', 'en_89', 'en_90', 'en_93', 'en_100', 'en_102', 'en_103', 'en_104', 'en_105', 'en_106', 'en_110', 'en_112', 'en_113', 'en_114', 'en_115']
voice_pitches = ['x-low', 'low', 'medium', 'high', 'x-high']
voice_speeds = ['x-slow', 'slow', 'medium', 'fast', 'x-fast']
-streaming_state = shared.args.no_stream # remember if chat streaming was enabled
+streaming_state = shared.args.no_stream # remember if chat streaming was enabled
# Used for making text xml compatible, needed for voice pitch and speed control
table = str.maketrans({
@@ -37,26 +38,27 @@ table = str.maketrans({
'"': """,
})
+
def xmlesc(txt):
return txt.translate(table)
+
def load_model():
model, example_text = torch.hub.load(repo_or_dir='snakers4/silero-models', model='silero_tts', language=params['language'], speaker=params['model_id'])
model.to(params['device'])
return model
+
+
model = load_model()
-def remove_surrounded_chars(string):
- # this expression matches to 'as few symbols as possible (0 upwards) between any asterisks' OR
- # 'as few symbols as possible (0 upwards) between an asterisk and the end of the string'
- return re.sub('\*[^\*]*?(\*|$)','',string)
-def remove_tts_from_history(name1, name2):
+def remove_tts_from_history(name1, name2, mode):
for i, entry in enumerate(shared.history['internal']):
shared.history['visible'][i] = [shared.history['visible'][i][0], entry[1]]
- return chat.generate_chat_output(shared.history['visible'], name1, name2, shared.character)
+ return chat_html_wrapper(shared.history['visible'], name1, name2, mode)
-def toggle_text_in_history(name1, name2):
+
+def toggle_text_in_history(name1, name2, mode):
for i, entry in enumerate(shared.history['visible']):
visible_reply = entry[1]
if visible_reply.startswith('\n\n{reply}"]
else:
shared.history['visible'][i] = [shared.history['visible'][i][0], f"{visible_reply.split('')[0]}"]
- return chat.generate_chat_output(shared.history['visible'], name1, name2, shared.character)
+ return chat_html_wrapper(shared.history['visible'], name1, name2, mode)
+
def input_modifier(string):
"""
@@ -75,12 +78,13 @@ def input_modifier(string):
# Remove autoplay from the last reply
if shared.is_chat() and len(shared.history['internal']) > 0:
- shared.history['visible'][-1] = [shared.history['visible'][-1][0], shared.history['visible'][-1][1].replace('controls autoplay>','controls>')]
+ shared.history['visible'][-1] = [shared.history['visible'][-1][0], shared.history['visible'][-1][1].replace('controls autoplay>', 'controls>')]
shared.processing_message = "*Is recording a voice message...*"
- shared.args.no_stream = True # Disable streaming cause otherwise the audio output will stutter and begin anew every time the message is being updated
+ shared.args.no_stream = True # Disable streaming cause otherwise the audio output will stutter and begin anew every time the message is being updated
return string
+
def output_modifier(string):
"""
This function is applied to the model outputs.
@@ -94,15 +98,11 @@ def output_modifier(string):
current_params = params.copy()
break
- if params['activate'] == False:
+ if not params['activate']:
return string
original_string = string
- string = remove_surrounded_chars(string)
- string = string.replace('"', '')
- string = string.replace('“', '')
- string = string.replace('\n', ' ')
- string = string.strip()
+ string = tts_preprocessor.preprocess(string)
if string == '':
string = '*Empty reply, try regenerating*'
@@ -118,9 +118,10 @@ def output_modifier(string):
string += f'\n\n{original_string}'
shared.processing_message = "*Is typing...*"
- shared.args.no_stream = streaming_state # restore the streaming option to the previous value
+ shared.args.no_stream = streaming_state # restore the streaming option to the previous value
return string
+
def bot_prefix_modifier(string):
"""
This function is only applied in chat mode. It modifies
@@ -130,17 +131,20 @@ def bot_prefix_modifier(string):
return string
+
def ui():
# Gradio elements
with gr.Accordion("Silero TTS"):
with gr.Row():
activate = gr.Checkbox(value=params['activate'], label='Activate TTS')
autoplay = gr.Checkbox(value=params['autoplay'], label='Play TTS automatically')
+
show_text = gr.Checkbox(value=params['show_text'], label='Show message text under audio player')
voice = gr.Dropdown(value=params['speaker'], choices=voices_by_gender, label='TTS voice')
with gr.Row():
v_pitch = gr.Dropdown(value=params['voice_pitch'], choices=voice_pitches, label='Voice pitch')
v_speed = gr.Dropdown(value=params['voice_speed'], choices=voice_speeds, label='Voice speed')
+
with gr.Row():
convert = gr.Button('Permanently replace audios with the message texts')
convert_cancel = gr.Button('Cancel', visible=False)
@@ -148,20 +152,20 @@ def ui():
# Convert history with confirmation
convert_arr = [convert_confirm, convert, convert_cancel]
- convert.click(lambda :[gr.update(visible=True), gr.update(visible=False), gr.update(visible=True)], None, convert_arr)
- convert_confirm.click(lambda :[gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, convert_arr)
- convert_confirm.click(remove_tts_from_history, [shared.gradio['name1'], shared.gradio['name2']], shared.gradio['display'])
- convert_confirm.click(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
- convert_cancel.click(lambda :[gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, convert_arr)
+ convert.click(lambda: [gr.update(visible=True), gr.update(visible=False), gr.update(visible=True)], None, convert_arr)
+ convert_confirm.click(lambda: [gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, convert_arr)
+ convert_confirm.click(remove_tts_from_history, [shared.gradio[k] for k in ['name1', 'name2', 'Chat mode']], shared.gradio['display'])
+ convert_confirm.click(lambda: chat.save_history(timestamp=False), [], [], show_progress=False)
+ convert_cancel.click(lambda: [gr.update(visible=False), gr.update(visible=True), gr.update(visible=False)], None, convert_arr)
# Toggle message text in history
show_text.change(lambda x: params.update({"show_text": x}), show_text, None)
- show_text.change(toggle_text_in_history, [shared.gradio['name1'], shared.gradio['name2']], shared.gradio['display'])
- show_text.change(lambda : chat.save_history(timestamp=False), [], [], show_progress=False)
+ show_text.change(toggle_text_in_history, [shared.gradio[k] for k in ['name1', 'name2', 'Chat mode']], shared.gradio['display'])
+ show_text.change(lambda: chat.save_history(timestamp=False), [], [], show_progress=False)
# Event functions to update the parameters in the backend
activate.change(lambda x: params.update({"activate": x}), activate, None)
autoplay.change(lambda x: params.update({"autoplay": x}), autoplay, None)
voice.change(lambda x: params.update({"speaker": x}), voice, None)
v_pitch.change(lambda x: params.update({"voice_pitch": x}), v_pitch, None)
- v_speed.change(lambda x: params.update({"voice_speed": x}), v_speed, None)
\ No newline at end of file
+ v_speed.change(lambda x: params.update({"voice_speed": x}), v_speed, None)
diff --git a/extensions/silero_tts/test_tts.py b/extensions/silero_tts/test_tts.py
new file mode 100644
index 00000000..ad8ee764
--- /dev/null
+++ b/extensions/silero_tts/test_tts.py
@@ -0,0 +1,82 @@
+import time
+from pathlib import Path
+
+import torch
+
+import tts_preprocessor
+
+torch._C._jit_set_profiling_mode(False)
+
+
+params = {
+ 'activate': True,
+ 'speaker': 'en_49',
+ 'language': 'en',
+ 'model_id': 'v3_en',
+ 'sample_rate': 48000,
+ 'device': 'cpu',
+ 'show_text': True,
+ 'autoplay': True,
+ 'voice_pitch': 'medium',
+ 'voice_speed': 'medium',
+}
+
+current_params = params.copy()
+voices_by_gender = ['en_99', 'en_45', 'en_18', 'en_117', 'en_49', 'en_51', 'en_68', 'en_0', 'en_26', 'en_56', 'en_74', 'en_5', 'en_38', 'en_53', 'en_21', 'en_37', 'en_107', 'en_10', 'en_82', 'en_16', 'en_41', 'en_12', 'en_67', 'en_61', 'en_14', 'en_11', 'en_39', 'en_52', 'en_24', 'en_97', 'en_28', 'en_72', 'en_94', 'en_36', 'en_4', 'en_43', 'en_88', 'en_25', 'en_65', 'en_6', 'en_44', 'en_75', 'en_91', 'en_60', 'en_109', 'en_85', 'en_101', 'en_108', 'en_50', 'en_96', 'en_64', 'en_92', 'en_76', 'en_33', 'en_116', 'en_48', 'en_98', 'en_86', 'en_62', 'en_54', 'en_95', 'en_55', 'en_111', 'en_3', 'en_83', 'en_8', 'en_47', 'en_59', 'en_1', 'en_2', 'en_7', 'en_9', 'en_13', 'en_15', 'en_17', 'en_19', 'en_20', 'en_22', 'en_23', 'en_27', 'en_29', 'en_30', 'en_31', 'en_32', 'en_34', 'en_35', 'en_40', 'en_42', 'en_46', 'en_57', 'en_58', 'en_63', 'en_66', 'en_69', 'en_70', 'en_71', 'en_73', 'en_77', 'en_78', 'en_79', 'en_80', 'en_81', 'en_84', 'en_87', 'en_89', 'en_90', 'en_93', 'en_100', 'en_102', 'en_103', 'en_104', 'en_105', 'en_106', 'en_110', 'en_112', 'en_113', 'en_114', 'en_115']
+voice_pitches = ['x-low', 'low', 'medium', 'high', 'x-high']
+voice_speeds = ['x-slow', 'slow', 'medium', 'fast', 'x-fast']
+
+# Used for making text xml compatible, needed for voice pitch and speed control
+table = str.maketrans({
+ "<": "<",
+ ">": ">",
+ "&": "&",
+ "'": "'",
+ '"': """,
+})
+
+
+def xmlesc(txt):
+ return txt.translate(table)
+
+
+def load_model():
+ model, example_text = torch.hub.load(repo_or_dir='snakers4/silero-models', model='silero_tts', language=params['language'], speaker=params['model_id'])
+ model.to(params['device'])
+ return model
+
+
+model = load_model()
+
+
+def output_modifier(string):
+ """
+ This function is applied to the model outputs.
+ """
+
+ global model, current_params
+
+ original_string = string
+ string = tts_preprocessor.preprocess(string)
+ processed_string = string
+
+ if string == '':
+ string = '*Empty reply, try regenerating*'
+ else:
+ output_file = Path(f'extensions/silero_tts/outputs/test_{int(time.time())}.wav')
+ prosody = ''.format(params['voice_speed'], params['voice_pitch'])
+ silero_input = f'{prosody}{xmlesc(string)}'
+ model.save_wav(ssml_text=silero_input, speaker=params['speaker'], sample_rate=int(params['sample_rate']), audio_path=str(output_file))
+
+ autoplay = 'autoplay' if params['autoplay'] else ''
+ string = f''
+
+ if params['show_text']:
+ string += f'\n\n{original_string}\n\nProcessed:\n{processed_string}'
+
+ print(string)
+
+
+if __name__ == '__main__':
+ import sys
+ output_modifier(sys.argv[1])
diff --git a/extensions/silero_tts/tts_preprocessor.py b/extensions/silero_tts/tts_preprocessor.py
new file mode 100644
index 00000000..1dd751e4
--- /dev/null
+++ b/extensions/silero_tts/tts_preprocessor.py
@@ -0,0 +1,195 @@
+import re
+
+from num2words import num2words
+
+
+punctuation = r'[\s,.?!/)\'\]>]'
+alphabet_map = {
+ "A": " Ei ",
+ "B": " Bee ",
+ "C": " See ",
+ "D": " Dee ",
+ "E": " Eee ",
+ "F": " Eff ",
+ "G": " Jee ",
+ "H": " Eich ",
+ "I": " Eye ",
+ "J": " Jay ",
+ "K": " Kay ",
+ "L": " El ",
+ "M": " Emm ",
+ "N": " Enn ",
+ "O": " Ohh ",
+ "P": " Pee ",
+ "Q": " Queue ",
+ "R": " Are ",
+ "S": " Ess ",
+ "T": " Tee ",
+ "U": " You ",
+ "V": " Vee ",
+ "W": " Double You ",
+ "X": " Ex ",
+ "Y": " Why ",
+ "Z": " Zed " # Zed is weird, as I (da3dsoul) am American, but most of the voice models sound British, so it matches
+}
+
+
+def preprocess(string):
+ # the order for some of these matter
+ # For example, you need to remove the commas in numbers before expanding them
+ string = remove_surrounded_chars(string)
+ string = string.replace('"', '')
+ string = string.replace('\u201D', '').replace('\u201C', '') # right and left quote
+ string = string.replace('\u201F', '') # italic looking quote
+ string = string.replace('\n', ' ')
+ string = convert_num_locale(string)
+ string = replace_negative(string)
+ string = replace_roman(string)
+ string = hyphen_range_to(string)
+ string = num_to_words(string)
+
+ # TODO Try to use a ML predictor to expand abbreviations. It's hard, dependent on context, and whether to actually
+ # try to say the abbreviation or spell it out as I've done below is not agreed upon
+
+ # For now, expand abbreviations to pronunciations
+ # replace_abbreviations adds a lot of unnecessary whitespace to ensure separation
+ string = replace_abbreviations(string)
+ string = replace_lowercase_abbreviations(string)
+
+ # cleanup whitespaces
+ # remove whitespace before punctuation
+ string = re.sub(rf'\s+({punctuation})', r'\1', string)
+ string = string.strip()
+ # compact whitespace
+ string = ' '.join(string.split())
+
+ return string
+
+
+def remove_surrounded_chars(string):
+ # this expression matches to 'as few symbols as possible (0 upwards) between any asterisks' OR
+ # 'as few symbols as possible (0 upwards) between an asterisk and the end of the string'
+ return re.sub(r'\*[^*]*?(\*|$)', '', string)
+
+
+def convert_num_locale(text):
+ # This detects locale and converts it to American without comma separators
+ pattern = re.compile(r'(?:\s|^)\d{1,3}(?:\.\d{3})+(,\d+)(?:\s|$)')
+ result = text
+ while True:
+ match = pattern.search(result)
+ if match is None:
+ break
+
+ start = match.start()
+ end = match.end()
+ result = result[0:start] + result[start:end].replace('.', '').replace(',', '.') + result[end:len(result)]
+
+ # removes comma separators from existing American numbers
+ pattern = re.compile(r'(\d),(\d)')
+ result = pattern.sub(r'\1\2', result)
+
+ return result
+
+
+def replace_negative(string):
+ # handles situations like -5. -5 would become negative 5, which would then be expanded to negative five
+ return re.sub(rf'(\s)(-)(\d+)({punctuation})', r'\1negative \3\4', string)
+
+
+def replace_roman(string):
+ # find a string of roman numerals.
+ # Only 2 or more, to avoid capturing I and single character abbreviations, like names
+ pattern = re.compile(rf'\s[IVXLCDM]{{2,}}{punctuation}')
+ result = string
+ while True:
+ match = pattern.search(result)
+ if match is None:
+ break
+
+ start = match.start()
+ end = match.end()
+ result = result[0:start + 1] + str(roman_to_int(result[start + 1:end - 1])) + result[end - 1:len(result)]
+
+ return result
+
+
+def roman_to_int(s):
+ rom_val = {'I': 1, 'V': 5, 'X': 10, 'L': 50, 'C': 100, 'D': 500, 'M': 1000}
+ int_val = 0
+ for i in range(len(s)):
+ if i > 0 and rom_val[s[i]] > rom_val[s[i - 1]]:
+ int_val += rom_val[s[i]] - 2 * rom_val[s[i - 1]]
+ else:
+ int_val += rom_val[s[i]]
+ return int_val
+
+
+def hyphen_range_to(text):
+ pattern = re.compile(r'(\d+)[-–](\d+)')
+ result = pattern.sub(lambda x: x.group(1) + ' to ' + x.group(2), text)
+ return result
+
+
+def num_to_words(text):
+ # 1000 or 10.23
+ pattern = re.compile(r'\d+\.\d+|\d+')
+ result = pattern.sub(lambda x: num2words(float(x.group())), text)
+ return result
+
+
+def replace_abbreviations(string):
+ # abbreviations 1 to 4 characters long. It will get things like A and I, but those are pronounced with their letter
+ pattern = re.compile(rf'(^|[\s(.\'\[<])([A-Z]{{1,4}})({punctuation}|$)')
+ result = string
+ while True:
+ match = pattern.search(result)
+ if match is None:
+ break
+
+ start = match.start()
+ end = match.end()
+ result = result[0:start] + replace_abbreviation(result[start:end]) + result[end:len(result)]
+
+ return result
+
+
+def replace_lowercase_abbreviations(string):
+ # abbreviations 1 to 4 characters long, separated by dots i.e. e.g.
+ pattern = re.compile(rf'(^|[\s(.\'\[<])(([a-z]\.){{1,4}})({punctuation}|$)')
+ result = string
+ while True:
+ match = pattern.search(result)
+ if match is None:
+ break
+
+ start = match.start()
+ end = match.end()
+ result = result[0:start] + replace_abbreviation(result[start:end].upper()) + result[end:len(result)]
+
+ return result
+
+
+def replace_abbreviation(string):
+ result = ""
+ for char in string:
+ result += match_mapping(char)
+
+ return result
+
+
+def match_mapping(char):
+ for mapping in alphabet_map.keys():
+ if char == mapping:
+ return alphabet_map[char]
+
+ return char
+
+
+def __main__(args):
+ print(preprocess(args[1]))
+
+
+if __name__ == "__main__":
+ import sys
+ __main__(sys.argv)