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| import numpy as np | |
| import soundfile as sf | |
| import gradio as gr | |
| import librosa | |
| def binauralize(audio_file, simulate_rotation, rotation_speed, auto_rotation): | |
| try: | |
| audio, sr = sf.read(audio_file) | |
| except Exception as e: | |
| return None, f"Error reading input audio file: {e}" | |
| if audio.ndim > 1: | |
| audio = np.mean(audio, axis=1) | |
| if auto_rotation: | |
| try: | |
| audio_float = audio.astype(np.float32) | |
| tempo, _ = librosa.beat.beat_track(y=audio_float, sr=sr) | |
| tempo = float(tempo) | |
| rotation_speed = tempo / 60.0 | |
| status_msg = f"Auto rotation enabled: Detected tempo = {tempo:.1f} BPM, setting rotation speed = {rotation_speed:.3f} Hz." | |
| except Exception as e: | |
| status_msg = f"Auto rotation failed, using user provided rotation speed. Error: {e}" | |
| else: | |
| status_msg = "Using user provided rotation speed." | |
| t = np.arange(len(audio)) / sr | |
| if simulate_rotation: | |
| angle = 2 * np.pi * rotation_speed * t | |
| left = np.cos(angle) * audio | |
| right = np.sin(angle) * audio | |
| else: | |
| left = audio | |
| right = audio | |
| binaural_audio = np.stack((left, right), axis=-1) | |
| max_val = np.max(np.abs(binaural_audio)) | |
| if max_val > 0: | |
| binaural_audio = binaural_audio / max_val | |
| output_file = "output_binaural.wav" | |
| try: | |
| sf.write(output_file, binaural_audio, sr) | |
| except Exception as e: | |
| return None, f"Error writing output audio file: {e}" | |
| return output_file, f"Binaural conversion complete! {status_msg}" | |
| with gr.Blocks(title="SonicOrbit", css=""" | |
| /* Custom CSS to enhance spacing and font styling */ | |
| .title { font-size: 2.5em; font-weight: bold; text-align: center; margin-bottom: 0.5em; } | |
| .subtitle { font-size: 1.2em; text-align: center; margin-bottom: 1em; } | |
| .footer { text-align: center; font-size: 0.9em; margin-top: 2em; color: #555; } | |
| """) as demo: | |
| gr.Markdown("<div class='title'>SonicOrbit</div>") | |
| gr.Markdown("<div class='subtitle'>Binaural 360 Audio Converter with Dynamic Rotation & AI Beat Detection</div>") | |
| with gr.Tabs(): | |
| with gr.Tab("Converter"): | |
| with gr.Row(): | |
| input_audio = gr.Audio(type="filepath", label="Upload Audio (Mono or Stereo)") | |
| with gr.Row(): | |
| simulate_rotation = gr.Checkbox(label="Simulate Rotation", value=True) | |
| rotation_speed = gr.Slider(0.01, 5.0, value=0.1, step=0.01, label="Rotation Speed (Hz)") | |
| auto_rotation = gr.Checkbox(label="Auto Detect Rotation Speed (AI)", value=False) | |
| convert_button = gr.Button("Convert Audio") | |
| with gr.Row(): | |
| output_audio = gr.Audio(type="filepath", label="Binaural Audio Output") | |
| status_text = gr.Textbox(label="Status", interactive=False) | |
| convert_button.click( | |
| fn=binauralize, | |
| inputs=[input_audio, simulate_rotation, rotation_speed, auto_rotation], | |
| outputs=[output_audio, status_text] | |
| ) | |
| with gr.Tab("Instructions"): | |
| gr.Markdown(""" | |
| ### How to Use SonicOrbit | |
| 1. **Upload Audio:** | |
| Upload a mono or stereo audio file. If you upload a stereo file, it will be converted to mono by averaging the channels. | |
| 2. **Simulate Rotation:** | |
| Enable this option to apply a dynamic panning effect that simulates a rotating sound source. | |
| 3. **Rotation Speed:** | |
| Adjust the slider to set the speed of the rotation effect (in Hertz). | |
| 4. **Auto Detect Rotation Speed (AI):** | |
| Enable this option to let SonicOrbit analyze your audio and automatically set the rotation speed based on the detected tempo. | |
| 5. **Convert Audio:** | |
| Click the **Convert Audio** button to process your audio file. The output is a binaural (stereo) audio file with the simulated 360° effect. | |
| Enjoy your immersive 3D audio experience! | |
| """) | |
| gr.Markdown(""" | |
| <div class='footer'> | |
| © 2025 SonicOrbit. All rights reserved. | |
| <br> | |
| Created with ❤️ by <a href="https://bilsimaging.com" target="_blank" style="color: #88aaff;">bilsimaging.com</a> | |
| </div> | |
| """) | |
| gr.HTML(""" | |
| <div style="text-align: center; margin-top: 1rem;"> | |
| <a href="https://visitorbadge.io/status?path=https%3A%2F%2Fhuggingface.co%2Fspaces%2FBils%2FSonicOrbit" target="_blank"> | |
| <img src="https://api.visitorbadge.io/api/visitors?path=https%3A%2F%2Fhuggingface.co%2Fspaces%2FBils%2FSonicOrbit&countColor=%23263759" alt="visitor badge" /></a> | |
| </div> | |
| """) | |
| if __name__ == "__main__": | |
| demo.launch() | |