My client plays short ad videos on his computer through windows media player. He needs a software which can keep a track of the ads, he played for each day. He wants complete logs for the adds played.For example: If an add is played twice a day, for ten minutes each time, he wants to know the total number of times it was played and the time interval for which it was played.
He has to charge his clients for these adds based on this data.I want ideas on this, what framework can we use to develop this software or if there is any API for windows media player that can make play logs.