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| import gradio as gr | |
| import torch | |
| from parler_tts import ParlerTTSForConditionalGeneration | |
| from transformers import AutoTokenizer, AutoFeatureExtractor, set_seed | |
| device = "cuda:0" if torch.cuda.is_available() else "cpu" | |
| repo_id = "parler-tts/parler_tts_300M_v0.1" | |
| model = ParlerTTSForConditionalGeneration.from_pretrained(repo_id).to(device) | |
| tokenizer = AutoTokenizer.from_pretrained(repo_id) | |
| feature_extractor = AutoFeatureExtractor.from_pretrained(repo_id) | |
| SAMPLE_RATE = feature_extractor.sampling_rate | |
| SEED = 41 | |
| default_text = "Please surprise me and speak in whatever voice you enjoy." | |
| title = "# Parler-TTS </div>" | |
| examples = [ | |
| [ | |
| "'This is the best time of my life, Bartley,' she said happily.", | |
| "A female speaker with a slightly low-pitched, quite monotone voice delivers her words at a slightly faster-than-average pace in a confined space with very clear audio.", | |
| ], | |
| [ | |
| "Montrose also, after having experienced still more variety of good and bad fortune, threw down his arms, and retired out of the kingdom. ", | |
| "A male speaker with a slightly high-pitched voice delivering his words at a slightly slow pace in a small, confined space with a touch of background noise and a quite monotone tone.", | |
| ], | |
| [ | |
| "montrose also after having experienced still more variety of good and bad fortune threw down his arms and retired out of the kingdom", | |
| "A male speaker with a low-pitched voice delivering his words at a fast pace in a small, confined space with a lot of background noise and an animated tone.", | |
| ], | |
| ] | |
| def gen_tts(text, description): | |
| inputs = tokenizer(description, return_tensors="pt").to(device) | |
| prompt = tokenizer(text, return_tensors="pt").to(device) | |
| set_seed(SEED) | |
| generation = model.generate( | |
| input_ids=inputs.input_ids, prompt_input_ids=prompt.input_ids, do_sample=True, temperature=1.0 | |
| ) | |
| audio_arr = generation.cpu().numpy().squeeze() | |
| return (SAMPLE_RATE, audio_arr) | |
| css = """ | |
| #share-btn-container { | |
| display: flex; | |
| padding-left: 0.5rem !important; | |
| padding-right: 0.5rem !important; | |
| background-color: #000000; | |
| justify-content: center; | |
| align-items: center; | |
| border-radius: 9999px !important; | |
| width: 13rem; | |
| margin-top: 10px; | |
| margin-left: auto; | |
| flex: unset !important; | |
| } | |
| #share-btn { | |
| all: initial; | |
| color: #ffffff; | |
| font-weight: 600; | |
| cursor: pointer; | |
| font-family: 'IBM Plex Sans', sans-serif; | |
| margin-left: 0.5rem !important; | |
| padding-top: 0.25rem !important; | |
| padding-bottom: 0.25rem !important; | |
| right:0; | |
| } | |
| #share-btn * { | |
| all: unset !important; | |
| } | |
| #share-btn-container div:nth-child(-n+2){ | |
| width: auto !important; | |
| min-height: 0px !important; | |
| } | |
| #share-btn-container .wrap { | |
| display: none !important; | |
| } | |
| """ | |
| with gr.Blocks(css=css) as block: | |
| gr.Markdown(title) | |
| with gr.Row(): | |
| with gr.Column(): | |
| input_text = gr.Textbox(label="Input Text", lines=2, value=default_text, elem_id="input_text") | |
| description = gr.Textbox(label="Description", lines=2, value="", elem_id="input_description") | |
| run_button = gr.Button("Generate Audio", variant="primary") | |
| with gr.Column(): | |
| audio_out = gr.Audio(label="Parler-TTS generation", type="numpy", elem_id="audio_out") | |
| inputs = [input_text, description] | |
| outputs = [audio_out] | |
| gr.Examples(examples=examples, fn=gen_tts, inputs=inputs, outputs=outputs, cache_examples=True) | |
| run_button.click(fn=gen_tts, inputs=inputs, outputs=outputs, queue=True) | |
| block.queue() | |
| block.launch(share=True) | |