Create app.py

app.py

@@ -0,0 +1,48 @@
+from flask import Flask, render_template, request, send_from_directory
+from spleeter.separator import Separator
+import os
+from werkzeug.utils import secure_filename
+
+app = Flask(__name__)
+UPLOAD_FOLDER = 'uploads'
+OUTPUT_FOLDER = 'output' # Usar uma pasta de saída separada é uma boa prática
+app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
+app.config['OUTPUT_FOLDER'] = OUTPUT_FOLDER
+
+# Garante que as pastas existam
+os.makedirs(UPLOAD_FOLDER, exist_ok=True)
+os.makedirs(OUTPUT_FOLDER, exist_ok=True)
+
+@app.route('/', methods=['GET', 'POST'])
+def index():
+    if request.method == 'POST':
+        if 'audiofile' not in request.files:
+            return render_template('index.html', error='Nenhum arquivo enviado.')
+        file = request.files['audiofile']
+        if file.filename == '':
+            return render_template('index.html', error='Nenhum arquivo selecionado.')
+        if file:
+            filename = secure_filename(file.filename)
+            filepath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+            file.save(filepath)
+
+            # Define o diretório de saída para os stems
+            output_path = os.path.join(app.config['OUTPUT_FOLDER'], os.path.splitext(filename)[0])
+            
+            separator = Separator('spleeter:2stems')
+            separator.separate_to_file(filepath, app.config['OUTPUT_FOLDER'])
+
+            # Nome da pasta de saída para os links
+            output_foldername = os.path.splitext(filename)[0]
+
+            return render_template('index.html', 
+                                   vocals_path=f'{output_foldername}/vocals.wav',
+                                   accompaniment_path=f'{output_foldername}/accompaniment.wav')
+    return render_template('index.html')
+
+@app.route('/download/<path:filename>')
+def download_file(filename):
+    return send_from_directory(app.config['OUTPUT_FOLDER'], filename, as_attachment=True)
+
+if __name__ == '__main__':
+    app.run(debug=True)