Update app.py

app.py

@@ -8,12 +8,12 @@ def convert_webm_to_mp4(webm_file):
     Recebe um arquivo WebM, converte para MP4 e retorna o caminho do MP4.
     """
     if webm_file is None:
-        # Retorna um MP4 dummy se nenhum WebM for enviado
+        # MP4 dummy se nenhum WebM for enviado
         return "https://sample-videos.com/video123/mp4/240/big_buck_bunny_240p_1mb.mp4"
-    
+
     tmp_dir = tempfile.mkdtemp()
     mp4_path = Path(tmp_dir) / "output.mp4"
-    
+
     try:
         subprocess.run([
             "ffmpeg",
@@ -26,22 +26,17 @@ def convert_webm_to_mp4(webm_file):
         ], check=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     except subprocess.CalledProcessError as e:
         return f"Error converting video: {e.stderr.decode()}"
-    
+
     return mp4_path
 
-# Interface Gradio
-with gr.Blocks() as demo:
-    gr.Markdown("### WebM to MP4 Converter\nUpload a WebM video and get MP4 back.")
-    
-    with gr.Row():
-        # Aqui removemos `type="file"`
-        webm_input = gr.Video(label="WebM Input")
-        mp4_output = gr.Video(label="MP4 Output")
-    
-    convert_btn = gr.Button("Convert")
-    
-    # Handler Index 0
-    convert_btn.click(fn=convert_webm_to_mp4, inputs=[webm_input], outputs=[mp4_output])
+# Interface explícita, compatível com App Builder
+iface = gr.Interface(
+    fn=convert_webm_to_mp4,
+    inputs=gr.Video(label="WebM Input"),
+    outputs=gr.Video(label="MP4 Output"),
+    allow_flagging="never"
+)
 
 if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=7860, share=True)
+    # Garantir que a primeira função do Space (Index 0) seja essa
+    iface.launch(server_name="0.0.0.0", server_port=7860, share=True)