问题
I am programming media player using VLCKit. I want to take preview picture of the video. How can i do that using VLCKit or maybe another tools?
P.S. I've already used AVFoundation and QTKit, but it didn't work. They argue on video format (.mkv)
回答1:
You want to use VLCKit's thumbnailer class. It is doing everything for you.
来源：https://stackoverflow.com/questions/38827400/how-to-get-first-video-frame