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| import gradio as gr | |
| import torch | |
| import numpy as np | |
| from transformers import AutoProcessor, MusicgenForConditionalGeneration | |
| # λͺ¨λΈ λ‘λ (첫 μ€ν μ λ€μ΄λ‘λ λ° λ‘λ© μκ°μ΄ μμλ©λλ€.) | |
| print("λͺ¨λΈμ λ‘λνλ μ€μ λλ€... (facebook/musicgen-melody)") | |
| device = "cuda" if torch.cuda.is_available() else "cpu" | |
| model = MusicgenForConditionalGeneration.from_pretrained("facebook/musicgen-melody").to(device) | |
| processor = AutoProcessor.from_pretrained("facebook/musicgen-melody") | |
| print("λͺ¨λΈ λ‘λ© μλ£!") | |
| def generate_music(text_prompt, audio_melody): | |
| """ | |
| ν μ€νΈ ν둬ννΈμ μ νμ μΈ λ©λ‘λ μ€λμ€λ₯Ό λ°μ μμ μ μμ±νλ ν¨μ. | |
| """ | |
| if not text_prompt: | |
| return None, "Please enter a text description." | |
| try: | |
| # μ λ ₯ μ μ²λ¦¬ | |
| # audio_melodyκ° Noneμ΄λ©΄ ν μ€νΈ κΈ°λ°μΌλ‘λ§ μμ±ν©λλ€. | |
| inputs = processor( | |
| text=[text_prompt], | |
| audio=audio_melody, | |
| sampling_rate=processor.sampling_rate, | |
| padding=True, | |
| return_tensors="pt", | |
| ) | |
| # λͺ¨λΈ μμ± (GPU μ¬μ© κ°λ₯ μ GPUλ‘ μ΄λ) | |
| inputs = {k: v.to(device) for k, v in inputs.items()} | |
| audio_values = model.generate(**inputs, max_new_tokens=256) | |
| # κ²°κ³Όλ₯Ό numpy λ°°μ΄λ‘ λ³ν (Gradio μ€λμ€ μΆλ ₯μ μν΄) | |
| sampling_rate = model.config.audio_encoder.sampling_rate | |
| audio_data = audio_values[0].cpu().numpy() | |
| return (sampling_rate, audio_data), "μμ±μ΄ μλ£λμμ΅λλ€!" | |
| except Exception as e: | |
| return None, f"μ€λ₯κ° λ°μνμ΅λλ€: {str(e)}" | |
| # Gradio 6 μ ν리μΌμ΄μ μ μ | |
| with gr.Blocks() as demo: | |
| # ν€λ μΉμ | |
| gr.Markdown( | |
| """ | |
| # π΅ AI μμ μμ±κΈ° (MusicGen Melody) | |
| ν μ€νΈ μ€λͺ μ μ λ ₯νκ±°λ μμ λ§μ λ©λ‘λλ₯Ό μ λ‘λνμ¬ AIκ° μμ μ λ§λ€μ΄λ립λλ€. | |
| """ | |
| ) | |
| # νμ μꡬμ¬ν: Built with anycoder λ§ν¬ | |
| gr.HTML( | |
| '<div style="text-align: center; margin-bottom: 20px;">' | |
| '<a href="https://huggingface.co/spaces/akhaliq/anycoder" target="_blank" style="color: #f97316; font-weight: bold; text-decoration: none;">Built with anycoder</a>' | |
| '</div>' | |
| ) | |
| with gr.Row(): | |
| with gr.Column(scale=1): | |
| # μ λ ₯ μΉμ | |
| text_input = gr.Textbox( | |
| label="π μμ μ€λͺ (Prompt)", | |
| placeholder="μ: A relaxing jazz song with piano and saxophone, 80s pop song with heavy synth", | |
| lines=3, | |
| max_lines=5 | |
| ) | |
| melody_input = gr.Audio( | |
| label="πΌ μ°Έκ³ λ©λ‘λ (μ νμ¬ν)", | |
| sources=["upload", "microphone"], | |
| type="numpy", | |
| info="νΉμ λ©λ‘λλ₯Ό κΈ°λ°μΌλ‘ μμ±νκ³ μΆλ€λ©΄ μ€λμ€λ₯Ό μ λ‘λνμΈμ." | |
| ) | |
| generate_btn = gr.Button("πΆ μμ μμ±νκΈ°", variant="primary", size="lg") | |
| with gr.Column(scale=1): | |
| # μΆλ ₯ μΉμ | |
| status_output = gr.Textbox(label="μν", interactive=False) | |
| audio_output = gr.Audio(label="π§ μμ±λ μμ ", type="numpy") | |
| # μμ μΉμ | |
| gr.Examples( | |
| examples=[ | |
| ["A happy pop song with synth sounds", None], | |
| ["Sad violin melody in a rainy day", None], | |
| ["Epic orchestral trailer music with drums", None], | |
| ["Lo-fi hip hop beats for studying", None], | |
| ], | |
| inputs=[text_input, melody_input], | |
| ) | |
| # μ΄λ²€νΈ 리μ€λ μ°κ²° | |
| generate_btn.click( | |
| fn=generate_music, | |
| inputs=[text_input, melody_input], | |
| outputs=[audio_output, status_output], | |
| api_visibility="public" | |
| ) | |
| # Gradio 6 λ°μΉ λ©μλ (ν λ§ λ° κΈ°ν μ€μ μ¬κΈ°μ μ μ©) | |
| demo.launch( | |
| theme=gr.themes.Soft( | |
| primary_hue="orange", | |
| secondary_hue="red", | |
| neutral_hue="slate", | |
| text_size="lg", | |
| spacing_size="lg", | |
| radius_size="md" | |
| ), | |
| footer_links=[ | |
| {"label": "Hugging Face Model", "url": "https://huggingface.co/facebook/musicgen-melody"}, | |
| {"label": "Gradio", "url": "https://gradio.app"} | |
| ] | |
| ) |