How to know what the error is ?

[jenniferSun27]

I run this:

        stream = ffmpeg.input(vFullFilename)
        stream = stream.hflip()
        stream = stream.output(aFullFilename)
        x = stream.get_args()
        print(x)
        stream = stream.run()

It shows:

There's garbled in the output, how to know what's wrong with the code?

Thanks.

[kkroening]

What's your OS, language/locale, and python version?

[kkroening]

Is this still an issue? If not I'm closing it.