PyVcon
A stylish Video Converter written in Python
... control feature, PyVcon gives you full control over your video's final appearance and size.
One of the most special and unique features of PyVcon is its inbuilt ability to stream-copy any kind of
video added with a special ability to make known to the user what happens in the background by printing out stdout and stderr streams directly from ffmpeg unto the GUI in real time. You can also output this stdout and stderr streams as a text file for further analysis and inspection.