Create app.py

app.py

@@ -0,0 +1,44 @@
+from flask import Flask, request, send_file
+import os
+import requests
+import subprocess
+
+app = Flask(__name__)
+
+@app.route('/api/audio_separation', methods=['GET'])
+def audio_separation():
+    # 获取MP3文件的直链地址
+    mp3_url = request.args.get('url')
+    if not mp3_url:
+        return "Error: URL parameter is required", 400
+
+    # 下载MP3文件到本地
+    response = requests.get(mp3_url)
+    mp3_filename = mp3_url.split('/')[-1]  # 使用下载的文件名
+    with open(mp3_filename, 'wb') as f:
+        f.write(response.content)
+
+    # 执行音频分离操作
+    subprocess.run(['python', 'separate.py', mp3_filename, '-m', './models/MDX_Net_Models/UVR-MDX-NET-Inst_HQ_3.onnx'])
+
+    # 生成分离后的文件名
+    vocals_filename = f"{os.path.splitext(mp3_filename)[0]}_vocals.wav"
+    no_vocals_filename = f"{os.path.splitext(mp3_filename)[0]}_no_vocals.wav"
+
+    # 提供文件的永久直链
+    vocals_url = f"/download/{os.path.basename(vocals_filename)}"
+    no_vocals_url = f"/download/{os.path.basename(no_vocals_filename)}"
+
+    # 返回结果
+    result = {
+        "vocals_url": vocals_url,
+        "no_vocals_url": no_vocals_url
+    }
+    return result
+
+@app.route('/download/<filename>', methods=['GET'])
+def download(filename):
+    return send_file(filename, as_attachment=True)
+
+if __name__ == '__main__':
+    app.run(debug=True)