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from flask import Flask, request, render_template_string, send_from_directory
import requests, os, re, glob, uuid
from mutagen.easyid3 import EasyID3
app = Flask(__name__)
DOWNLOAD_FOLDER = "downloads"
os.makedirs(DOWNLOAD_FOLDER, exist_ok=True)
MAX_FILES = 20
TEMPLATE = """
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Udio Library</title>
<style>
body { background:#111; color:white; padding:2rem; font-family:sans-serif; }
audio { width:100%; margin-top:1rem; }
canvas { border:1px solid #333; width:100%; height:200px; margin-top:1rem; }
ul { list-style:none; padding:0; }
li { margin:0.5rem 0; }
button.play-btn { margin-right:0.5rem; }
footer { margin-top:3rem; padding-top:2rem; border-top:1px solid #444; }
</style>
</head>
<body>
<h1>Udio Music Library</h1>
<ul id="playlist">
{% for song in songs %}
<li data-url="{{ song.url }}">
<button class="play-btn" onclick="playSong('{{ song.url }}')">▶️</button>
{{ song.title }}
</li>
{% endfor %}
</ul>
<audio id="audio" controls crossorigin="anonymous"></audio>
<canvas id="vis" width="800" height="200"></canvas>
<footer>
<h2>Fetch new song from embed URL or iframe</h2>
<form method="POST">
<input type="text" name="embed_url" placeholder="Enter embed URL or iframe snippet" size="60">
<button type="submit">Fetch</button>
</form>
<ul>
{% for msg in messages %}
<li>{{ msg }}</li>
{% endfor %}
</ul>
<p style="margin-top:2rem; font-size:0.8rem;">Built with ❤️ by <a href="https://chat.openai.com" target="_blank" style="color:#ccc;">ChatGPT</a></p>
</footer>
<script>
const audio = document.getElementById('audio');
const canvas = document.getElementById('vis');
const cctx = canvas.getContext('2d');
const ctx = new (window.AudioContext || window.webkitAudioContext)();
const src = ctx.createMediaElementSource(audio);
const analyser = ctx.createAnalyser();
analyser.fftSize = 256;
src.connect(analyser);
analyser.connect(ctx.destination);
const bufferLength = analyser.frequencyBinCount;
const dataArray = new Uint8Array(bufferLength);
function draw() {
requestAnimationFrame(draw);
analyser.getByteFrequencyData(dataArray);
cctx.fillStyle = "#000";
cctx.fillRect(0, 0, canvas.width, canvas.height);
const barWidth = (canvas.width / bufferLength) * 2.5;
let x = 0;
for (let i = 0; i < bufferLength; i++) {
const barHeight = dataArray[i];
cctx.fillStyle = `rgb(${barHeight+100},50,50)`;
cctx.fillRect(x, canvas.height - barHeight, barWidth, barHeight);
x += barWidth + 1;
}
}
draw();
audio.addEventListener('play', async () => await ctx.resume());
let playlist = Array.from(document.querySelectorAll("#playlist li")).map(li => li.dataset.url);
let currentIndex = 0;
function playSong(url) {
audio.src = url;
audio.play();
currentIndex = playlist.indexOf(url);
}
audio.addEventListener("ended", () => {
currentIndex++;
if (currentIndex >= playlist.length) currentIndex = 0;
playSong(playlist[currentIndex]);
});
</script>
</body>
</html>
"""
def extract_embed_url(input_text):
"""Extracts the Udio embed URL from iframe or raw URL"""
match = re.search(r'src=["\'](https://www\.udio\.com/embed/[^"\']+)["\']', input_text)
if match:
return match.group(1)
elif input_text.startswith("https://www.udio.com/embed/"):
return input_text.split()[0]
else:
return None
def get_mp3_from_embed(embed_url):
messages = []
mp3_url = ""
messages.append(f"Fetching embed page: {embed_url}")
r = requests.get(embed_url)
html = r.text
mp3_match = re.search(r'https://storage\.googleapis\.com/.*?\.mp3', html)
if mp3_match:
mp3_url = mp3_match.group(0)
messages.append(f"Found MP3 URL: {mp3_url}")
else:
messages.append("MP3 URL not found in embed page.")
return messages, mp3_url
def download_mp3(mp3_url):
ext = ".mp3"
unique_name = f"{uuid.uuid4()}{ext}"
local_path = os.path.join(DOWNLOAD_FOLDER, unique_name)
r = requests.get(mp3_url)
with open(local_path, "wb") as f:
f.write(r.content)
return f"/downloads/{unique_name}"
def list_songs():
songs = []
for f in sorted(os.listdir(DOWNLOAD_FOLDER)):
if f.lower().endswith(".mp3"):
path = os.path.join(DOWNLOAD_FOLDER, f)
title = f
try:
audio = EasyID3(path)
if 'title' in audio:
title = audio['title'][0]
except:
pass
songs.append({"title": title, "url": f"/downloads/{f}"})
return songs
def cleanup_old_files():
files = sorted(glob.glob(os.path.join(DOWNLOAD_FOLDER, "*.mp3")), key=os.path.getmtime)
while len(files) > MAX_FILES:
os.remove(files[0])
files.pop(0)
@app.route("/", methods=["GET", "POST"])
def index():
messages = []
if request.method == "POST":
user_input = request.form.get("embed_url")
if user_input:
embed_url = extract_embed_url(user_input)
if embed_url:
msg, mp3_url = get_mp3_from_embed(embed_url)
messages.extend(msg)
if mp3_url:
download_mp3(mp3_url)
messages.append("Downloaded new MP3.")
cleanup_old_files()
else:
messages.append("Could not extract embed URL from input.")
songs = list_songs()
return render_template_string(TEMPLATE, messages=messages, songs=songs)
@app.route("/downloads/<filename>")
def serve_file(filename):
return send_from_directory(DOWNLOAD_FOLDER, filename)
if __name__ == "__main__":
app.run(debug=True)
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