edx/edx-platform — pull request #5171 by fmyzjs (2014-09-11 09:54:09+00:00)
Title: CN_course_introduction_video

Teacher can add course-introduction-video by youtube. But people in China cannot visit that website.
Since @sarina is not sure that edx infrastructure can handle serving the introduction video to many users
https://github.com/edx/edx-platform/pull/5119
so I make this pr to allow a video to be uploaded from tudou(www.tudou.com) provider.