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| import time | |
| from pathlib import Path | |
| import gradio as gr | |
| import torch | |
| from extensions.silero_tts import tts_preprocessor | |
| from modules import chat, shared | |
| from modules.utils import gradio | |
| torch._C._jit_set_profiling_mode(False) | |
| params = { | |
| 'activate': True, | |
| 'speaker': 'en_56', | |
| 'language': 'en', | |
| 'model_id': 'v3_en', | |
| 'sample_rate': 48000, | |
| 'device': 'cpu', | |
| 'show_text': False, | |
| 'autoplay': True, | |
| 'voice_pitch': 'medium', | |
| 'voice_speed': 'medium', | |
| 'local_cache_path': '' # User can override the default cache path to something other via settings.json | |
| } | |
| 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(): | |
| torch_cache_path = torch.hub.get_dir() if params['local_cache_path'] == '' else params['local_cache_path'] | |
| model_path = torch_cache_path + "/snakers4_silero-models_master/src/silero/model/" + params['model_id'] + ".pt" | |
| if Path(model_path).is_file(): | |
| print(f'\nUsing Silero TTS cached checkpoint found at {torch_cache_path}') | |
| model, example_text = torch.hub.load(repo_or_dir=torch_cache_path + '/snakers4_silero-models_master/', model='silero_tts', language=params['language'], speaker=params['model_id'], source='local', path=model_path, force_reload=True) | |
| else: | |
| print(f'\nSilero TTS cache not found at {torch_cache_path}. Attempting to download...') | |
| 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 | |
| def remove_tts_from_history(history): | |
| for i, entry in enumerate(history['internal']): | |
| history['visible'][i] = [history['visible'][i][0], entry[1]] | |
| return history | |
| def toggle_text_in_history(history): | |
| for i, entry in enumerate(history['visible']): | |
| visible_reply = entry[1] | |
| if visible_reply.startswith('<audio'): | |
| if params['show_text']: | |
| reply = history['internal'][i][1] | |
| history['visible'][i] = [history['visible'][i][0], f"{visible_reply.split('</audio>')[0]}</audio>\n\n{reply}"] | |
| else: | |
| history['visible'][i] = [history['visible'][i][0], f"{visible_reply.split('</audio>')[0]}</audio>"] | |
| return history | |
| def state_modifier(state): | |
| if not params['activate']: | |
| return state | |
| state['stream'] = False | |
| return state | |
| def input_modifier(string, state): | |
| if not params['activate']: | |
| return string | |
| shared.processing_message = "*Is recording a voice message...*" | |
| return string | |
| def history_modifier(history): | |
| # Remove autoplay from the last reply | |
| if len(history['internal']) > 0: | |
| history['visible'][-1] = [ | |
| history['visible'][-1][0], | |
| history['visible'][-1][1].replace('controls autoplay>', 'controls>') | |
| ] | |
| return history | |
| def output_modifier(string, state): | |
| global model, current_params, streaming_state | |
| for i in params: | |
| if params[i] != current_params[i]: | |
| model = load_model() | |
| current_params = params.copy() | |
| break | |
| if not params['activate']: | |
| return string | |
| original_string = string | |
| string = tts_preprocessor.preprocess(string) | |
| if string == '': | |
| string = '*Empty reply, try regenerating*' | |
| else: | |
| output_file = Path(f'extensions/silero_tts/outputs/{state["character_menu"]}_{int(time.time())}.wav') | |
| prosody = '<prosody rate="{}" pitch="{}">'.format(params['voice_speed'], params['voice_pitch']) | |
| silero_input = f'<speak>{prosody}{xmlesc(string)}</prosody></speak>' | |
| 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'<audio src="file/{output_file.as_posix()}" controls {autoplay}></audio>' | |
| if params['show_text']: | |
| string += f'\n\n{original_string}' | |
| shared.processing_message = "*Is typing...*" | |
| return string | |
| def setup(): | |
| global model | |
| model = load_model() | |
| 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) | |
| convert_confirm = gr.Button('Confirm (cannot be undone)', variant="stop", visible=False) | |
| gr.Markdown('[Click here for Silero audio samples](https://oobabooga.github.io/silero-samples/index.html)') | |
| if shared.is_chat(): | |
| # 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).then( | |
| remove_tts_from_history, gradio('history'), gradio('history')).then( | |
| chat.save_persistent_history, gradio('history', 'character_menu', 'mode'), None).then( | |
| chat.redraw_html, shared.reload_inputs, gradio('display')) | |
| 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).then( | |
| toggle_text_in_history, gradio('history'), gradio('history')).then( | |
| chat.save_persistent_history, gradio('history', 'character_menu', 'mode'), None).then( | |
| chat.redraw_html, shared.reload_inputs, gradio('display')) | |
| # 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) | |