import re import time from pathlib import Path import gradio as gr import torch import modules.chat as chat import modules.shared as shared torch._C._jit_set_profiling_mode(False) params = { 'activate': True, 'speaker': 'en_5', 'language': 'en', 'model_id': 'v3_en', 'sample_rate': 48000, 'device': 'cpu', 'show_text': False, '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'] last_msg_id = 0 # 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 remove_surrounded_chars(string): new_string = "" in_star = False for char in string: if char == '*': in_star = not in_star elif not in_star: new_string += char return new_string def remove_tts_from_history(): suffix = '_pygmalion' if 'pygmalion' in shared.model_name.lower() else '' for i, entry in enumerate(shared.history['internal']): reply = entry[1] reply = re.sub("(||{{user}})", shared.settings[f'name1{suffix}'], reply) if shared.args.chat: reply = reply.replace('\n', '
') shared.history['visible'][i][1] = reply if shared.args.cai_chat: return chat.generate_chat_html(shared.history['visible'], shared.settings[f'name1{suffix}'], shared.settings[f'name1{suffix}'], shared.character) else: return shared.history['visible'] def toggle_text_in_history(): suffix = '_pygmalion' if 'pygmalion' in shared.model_name.lower() else '' audio_str='\n\n' # The '\n\n' used after if shared.args.chat: audio_str='

' if params['show_text']==True: #for i, entry in enumerate(shared.history['internal']): for i, entry in enumerate(shared.history['visible']): vis_reply = entry[1] if vis_reply.startswith('||{{user}})", shared.settings[f'name1{suffix}'], reply) if shared.args.chat: reply = reply.replace('\n', '
') shared.history['visible'][i][1] = vis_reply.split(audio_str,1)[0]+audio_str+reply else: for i, entry in enumerate(shared.history['visible']): vis_reply = entry[1] if vis_reply.startswith('0: [visible_text, visible_reply] = shared.history['visible'][-1] vis_rep_clean = visible_reply.replace('controls autoplay>','controls>') shared.history['visible'][-1] = [visible_text, vis_rep_clean] return string def output_modifier(string): """ This function is applied to the model outputs. """ global model, current_params for i in params: if params[i] != current_params[i]: model = load_model() current_params = params.copy() break if params['activate'] == False: return string orig_string = string string = remove_surrounded_chars(string) string = string.replace('"', '') string = string.replace('“', '') string = string.replace('\n', ' ') string = string.strip() silent_string = False # Used to prevent unnecessary audio file generation if string == '': string = 'empty reply, try regenerating' silent_string = True pitch = params['voice_pitch'] speed = params['voice_speed'] prosody=f'' string = ''+prosody+xmlesc(string)+'' if not shared.still_streaming and not silent_string: output_file = Path(f'extensions/silero_tts/outputs/{shared.character}_{int(time.time())}.wav') model.save_wav(ssml_text=string, speaker=params['speaker'], sample_rate=int(params['sample_rate']), audio_path=str(output_file)) autoplay_str = ' autoplay' if params['autoplay'] else '' string = f'\n\n' else: # Placeholder so text doesn't shift around so much string = '\n\n' if params['show_text']: string += orig_string return string def bot_prefix_modifier(string): """ This function is only applied in chat mode. It modifies the prefix text for the Bot and can be used to bias its behavior. """ 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 chat history audio with message text') convert_confirm = gr.Button('Confirm (cannot be undone)', variant="stop", visible=False) convert_cancel = gr.Button('Cancel', visible=False) # 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['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['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)