Traceback (most recent call last):


 "video2x_gui.py", line 106, in run


 "upscaler.py", line 810, in run


 "upscaler.py", line 700, in run


 "upscaler.py", line 347, in _upscale_frames


 "upscaler.py", line 339, in _upscale_frames


 "upscaler.py", line 409, in _wait


 "upscaler.py", line 393, in _wait
subprocess.CalledProcessError: Command '['E:\\video2x\\video2x-4.8.0-win32-full\\dependencies\\srmd-ncnn-vulkan\\srmd-ncnn-vulkan', '-n', '3', '-s', '4', '-t', '400', '-m', 'E:\\video2x\\video2x-4.8.0-win32-full\\dependencies\\srmd-ncnn-vulkan\\models-srmd', '-g', '0', '-j', '1:1:1', '-f', 'png', '-i', 'C:\\Users\\xuan\\AppData\\Local\\Temp\\video2x\\tmp3bbm_5e5', '-o', 'C:\\Users\\xuan\\AppData\\Local\\Temp\\video2x\\tmpkuh3sx0p']' returned non-zero exit status 4294967295.

Traceback (most recent call last):

 "C:\dev\youtube-dl\master\youtube_dl\YoutubeDL.py", line 1786, in post_process
files_to_delete, info = pp.run(info)

 "C:\dev\youtube-dl\master\youtube_dl\postprocessor\ffmpeg.py", line 446, in run
self.run_ffmpeg_multiple_files(info['__files_to_merge'], temp_filename, args)

 "C:\dev\youtube-dl\master\youtube_dl\postprocessor\ffmpeg.py", line 168, in run_ffmpeg_multiple_files
raise FFmpegPostProcessorError(msg)youtube_dl.postprocessor.ffmpeg.FFmpegPostProcessorError: Conversion failed!