✔ 最佳答案
Quciktime can't open flv video, you need to make a conversion. I advise you to try AQ FLV Video Converter if you don't have one. AQ FLV Video Converter is very easy to use. Just input your FLV file and select MOV as output format. Then click conversion button and wait for a moment, your MOV file will appear and you can seamlessly play it in your quicktime.
If you need more info about AQ FLV Video Converter,
you can go to their official website at here:
http://www.aqripper.com/flv-video-converter.html
To download AQ FLV Video Converter, please go to here:
http://www.aqripper.com/flv-video-converter.html