Update app.py

app.py

@@ -88,9 +88,9 @@ def get_frames(video_in, step, name, resize_w):
 def create_video(frames, fps, type):
     print("building video result")
     clip = ImageSequenceClip(frames, fps=fps, ismask=True)
-    clip.write_videofile(type + "_result.mp4", fps=fps, codec='libx265', ffmpeg_params=['-c:v', 'libx265', '-x265-params', 'crf=28' ], audio = False)
+    clip.write_videofile(type + "_result.webm", fps=fps, audio=False)
     
-    return type + "_result.mp4"
+    return type + "_result.webm"
 
     
 def infer(url_in,interpolation,fps_output,resize_n,winsize,o_flow):