Custom Flash shoutcast live streaming player

I need a custom flash based player that will play stream from a shoutcast server. Must handle the memory leak problems that occur with the flash based streaming players. Also will need to allow for a static flash ad or maybe just audio to play before the stream and/or after using parameters to set all these option.(Preroll and Post roll.) (This would be added later) Would also like the ability for the audio to stop after a certain amount of time entered in a parameter. Would like a quote to include possible rights to the source for my own changes later on. Not to be sold. Could use a shareware player as a start. Like flash-mp3-player.net.