Videos over RTMP not playable.
Steps to reproduce
Steps to reproduce:
1. Distribute your videos to an RTMP-Streaming server too
2. Add &format=rtmp to your URL
3. The videodisplay says that no playable format was found.
4. In the rtmp/mp4 url seems to be a & too much (have to check is this syntax is not demanded by video.js. Otherwise I have to find another reason for this error)