Better TTS with autoplay

- Adds "still_streaming" to shared module for extensions to know if generation is complete
- Changed TTS extension with new options:
   - Show text under the audio widget
   - Automatically play the audio once text generation finishes
   - manage the generated wav files (only keep files for finished generations, optional max file limit)
   - [wip] ability to change voice pitch and speed
- added 'tensorboard' to requirements, since python sent "tensorboard not found" errors after a fresh installation.
This commit is contained in:
Xan 2023-03-08 22:02:17 +11:00
parent c93f1fa99b
commit ad6b699503
5 changed files with 67 additions and 7 deletions

View file

@ -4,3 +4,4 @@ pydub
PyYAML
torch
torchaudio
simpleaudio

View file

@ -4,20 +4,36 @@ from pathlib import Path
import gradio as gr
import torch
import modules.shared as shared
import simpleaudio as sa
torch._C._jit_set_profiling_mode(False)
params = {
'activate': True,
'speaker': 'en_56',
'speaker': 'en_5',
'language': 'en',
'model_id': 'v3_en',
'sample_rate': 48000,
'device': 'cpu',
'max_wavs': 20,
'play_audio': True,
'show_text': True,
}
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']
wav_idx = 0
table = str.maketrans({
"<": "&lt;",
">": "&gt;",
"&": "&amp;",
"'": "&apos;",
'"': "&quot;",
})
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'])
@ -58,20 +74,45 @@ def output_modifier(string):
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()
auto_playable=True
if string == '':
string = 'empty reply, try regenerating'
string = 'empty reply, try regenerating'
auto_playable=False
#x-slow, slow, medium, fast, x-fast
#x-low, low, medium, high, x-high
#prosody='<prosody rate="fast" pitch="medium">'
prosody='<prosody rate="fast">'
string ='<speak>'+prosody+xmlesc(string)+'</prosody></speak>'
output_file = Path(f'extensions/silero_tts/outputs/{wav_idx:06d}.wav')
audio = model.save_wav(text=string, speaker=params['speaker'], sample_rate=int(params['sample_rate']), audio_path=str(output_file))
audio = model.save_wav(ssml_text=string, speaker=params['speaker'], sample_rate=int(params['sample_rate']), audio_path=str(output_file))
string = f'<audio src="file/{output_file.as_posix()}" controls></audio>'
wav_idx += 1
#reset if too many wavs. set max to -1 for unlimited.
if wav_idx < params['max_wavs'] and params['max_wavs'] > 0:
#only increment if starting a new stream, else replace during streaming. Does not update duration on webui sometimes?
if not shared.still_streaming:
wav_idx += 1
else:
wav_idx = 0
if params['show_text']:
string+='\n\n'+orig_string
#if params['play_audio'] == True and auto_playable and shared.stop_everything:
if params['play_audio'] == True and auto_playable and not shared.still_streaming:
stop_autoplay()
wave_obj = sa.WaveObject.from_wave_file(output_file.as_posix())
wave_obj.play()
return string
@ -84,11 +125,20 @@ def bot_prefix_modifier(string):
return string
def stop_autoplay():
sa.stop_all()
def ui():
# Gradio elements
activate = gr.Checkbox(value=params['activate'], label='Activate TTS')
show_text = gr.Checkbox(value=params['show_text'], label='Show message text under audio player')
play_audio = gr.Checkbox(value=params['play_audio'], label='Play TTS automatically')
stop_audio = gr.Button("Stop Auto-Play")
voice = gr.Dropdown(value=params['speaker'], choices=voices_by_gender, label='TTS voice')
# Event functions to update the parameters in the backend
activate.change(lambda x: params.update({"activate": x}), activate, None)
play_audio.change(lambda x: params.update({"play_audio": x}), play_audio, None)
show_text.change(lambda x: params.update({"show_text": x}), show_text, None)
stop_audio.click(stop_autoplay)
voice.change(lambda x: params.update({"speaker": x}), voice, None)

View file

@ -12,6 +12,7 @@ is_LLaMA = False
history = {'internal': [], 'visible': []}
character = 'None'
stop_everything = False
still_streaming = False
# UI elements (buttons, sliders, HTML, etc)
gradio = {}

View file

@ -182,6 +182,7 @@ def generate_reply(question, max_new_tokens, do_sample, temperature, top_p, typi
# Generate the reply 8 tokens at a time
else:
yield formatted_outputs(original_question, shared.model_name)
shared.still_streaming = True
for i in tqdm(range(max_new_tokens//8+1)):
with torch.no_grad():
output = eval(f"shared.model.generate({', '.join(generate_params)}){cuda}")[0]
@ -191,8 +192,7 @@ def generate_reply(question, max_new_tokens, do_sample, temperature, top_p, typi
reply = decode(output)
if not (shared.args.chat or shared.args.cai_chat):
reply = original_question + apply_extensions(reply[len(question):], "output")
yield formatted_outputs(reply, shared.model_name)
if not shared.args.flexgen:
if output[-1] == n:
break
@ -201,6 +201,13 @@ def generate_reply(question, max_new_tokens, do_sample, temperature, top_p, typi
if np.count_nonzero(input_ids[0] == n) < np.count_nonzero(output == n):
break
input_ids = np.reshape(output, (1, output.shape[0]))
#Mid-stream yield, ran if no breaks
yield formatted_outputs(reply, shared.model_name)
if shared.soft_prompt:
inputs_embeds, filler_input_ids = generate_softprompt_input_tensors(input_ids)
#Stream finished from max tokens or break. Do final yield.
shared.still_streaming = False
yield formatted_outputs(reply, shared.model_name)

View file

@ -6,3 +6,4 @@ numpy
rwkv==0.0.6
safetensors==0.2.8
git+https://github.com/huggingface/transformers
tensorboard