Possible errors when preprocessing the videos

[HenryHZY]

Hi @llyx97 , thanks for your great projects.

I encounter an error when processing these videos:

OSError: MoviePy error: failed to read the first frame of video file ../videos/1100319395.mp4. That might mean that the
file is corrupted. That may also mean that you are using a deprecated version of FFMPEG. On Ubuntu/Debian for instance
the version in the repos is deprecated. Please update to a recent version from the website.
OSError: MoviePy error: failed to read the first frame of video file ../videos/1056433484.mp4. That might mean that the
file is corrupted. That may also mean that you are using a deprecated version of FFMPEG. On Ubuntu/Debian for instance
the version in the repos is deprecated. Please update to a recent version from the website.

How to fix it:

As mentioned in: Zulko/moviepy#1078, comment the following commands at: /path/to/site-packages/moviepy/video/io/ffmpeg_reader.py

def close(self):
        if self.proc:
            self.proc.terminate()
            self.proc.stdout.close()
            self.proc.stderr.close()
            self.proc.wait()
            self.proc = None
        #if hasattr(self, 'lastread'):
        #    del self.lastread 

Actually, I am not sure whether it will affect the results. I think it would be better if you could provide the downloading link of the full video dataset after processing as an alternative:)

404M ./videos
275M ./videos_before_process

[llyx97]

Thanks a lot for pointing out this issue and for the great suggestion!
The processed videos can be found in this link.