Advertisement within a Stream

[redrum374]

How would you add advertisements within a video stream? Where could I find this information and some examples?

Example I upload a video and say Advertiser XYZ wants you to have to watch their 15 second clip before watching the video how would I do this?

[is_numeric]

you would do this in flash

here is a player with pre-roll features

http://www.longtailvideo.com/adsolution/demos/pre-roll