| import gradio as gr |
| import folium |
| from folium.plugins import MousePosition |
| import tempfile |
| import scipy.io.wavfile |
| import numpy as np |
| from geopy.geocoders import Nominatim |
|
|
| |
| terrain_prompts = { |
| "forest": "ambient electronic music with forest and bird sounds", |
| "urban": "lo-fi chillhop with city ambience and soft beats", |
| "highway": "energetic synthwave for night highway driving", |
| "mountain": "cinematic orchestral music with epic strings", |
| "rainy": "melancholic piano with background rain and thunder", |
| "water": "relaxing ocean waves with ambient synths" |
| } |
|
|
| def classify_location(lat, lon): |
| geolocator = Nominatim(user_agent="geo-audio-app") |
| try: |
| loc = geolocator.reverse((lat, lon), language='en', timeout=10) |
| addr = loc.raw.get("address", {}) |
| if "city" in addr or "town" in addr: |
| return "urban" |
| if "forest" in addr or "protected_area" in addr: |
| return "forest" |
| if "mountain" in addr: |
| return "mountain" |
| if "highway" in addr or "road" in addr: |
| return "highway" |
| if "water" in addr or "lake" in addr or "coast" in addr: |
| return "water" |
| except: |
| pass |
| return "urban" |
|
|
| def synthesize_audio(prompt: str): |
| |
| sr = 16000 |
| t = np.linspace(0, 5, sr * 5, endpoint=False) |
| tone = 0.5 * np.sin(2 * np.pi * 440 * t).astype(np.float32) |
|
|
| tmp = tempfile.NamedTemporaryFile(delete=False, suffix=".wav") |
| scipy.io.wavfile.write(tmp.name, rate=sr, data=(tone * 32767).astype(np.int16)) |
| return tmp.name |
|
|
| def generate_audio(lat, lon): |
| terrain = classify_location(lat, lon) |
| prompt = terrain_prompts.get(terrain, "ambient atmospheric music") |
| audio_file = synthesize_audio(prompt) |
| return terrain, prompt, audio_file |
|
|
| with gr.Blocks() as demo: |
| gr.Markdown("# 🌍 Geo-Audio Synth with Gradio") |
| coords = gr.Point(label="Click on map to select location", interactive=True) |
| terrain_out = gr.Text(label="Detected terrain") |
| prompt_out = gr.Text(label="Generated prompt") |
| audio_out = gr.Audio(label="Simulated Audio") |
|
|
| coords.change(fn=lambda pt: pt, inputs=coords, outputs=[]) |
| coords.submit(generate_audio, inputs=[coords.x, coords.y], outputs=[terrain_out, prompt_out, audio_out]) |
|
|
| demo.launch() |
|
|
