1. Problems
In the past 2 days, I used Moviepy to synthesize a video file. When I played it with windows media player, there was only sound but no picture, as shown in the picture: But it
can be played normally with a mobile phone player.
2. Problem positioning
The basic information of the file is as follows:
Look at the related information of the video:
You can see that there is no video width and height information in the file information in Windows. It seems that there is a problem with the video resolution information.
This video is generated using the code of " How to quickly make ppt into dubbing video courseware with Python ". The pictures that make up the video are exported from ppt to png files. Check the information of the pictures: