Update app.py

app.py

@@ -20,7 +20,7 @@ def inference(video):
       return 'trim.mp4',"trim.mp4","trim.mp4"
   convert_video(
       model,                           # The loaded model, can be on any device (cpu or cuda).
-      input_source='output.mp4',        # A video file or an image sequence directory.
+      input_source=video,        # A video file or an image sequence directory.
       input_resize=(512, 512),       # [Optional] Resize the input (also the output).
       downsample_ratio=None,           # [Optional] If None, make downsampled max size be 512px.
       output_type='video',             # Choose "video" or "png_sequence"