How to play video file?

Hello there,
can anyone suggest me regarding this,

i am working on my web application, which will be visited by the iphone user / mobile user, on his own mobile, there is a dialier in my web when the user will dial any number a video file will be played before the call that number, how is it possible ?
let me know thanks

means i want that when a user dial a number first video file should be played, then he will be returned to the call untill its attended!

Thanks

wrong forum for this question, you need to ask somebody who knows the framework used to develop your app.

I think he’s after a video equivalent of the audio playback features in Asterisk. I am not sure that any such feature exists in Asterisk.

The forum is wrong for support questions.