We are using flash player to publish a RTMP stream to wowza. We are using h.264 settings. Everything seems to work fine. We are just recording this stream on the server side using the built in "record" mechanism. However after 4 minutes of recording the quality of the video degrades..i mean the video is not smooth or rather the frame rate drops..Any clue as to why it should only happen after a while. To me it looks like configuration in the flex application that we need to be doing. Any clues.