I have an issue with OSMF player: in case you load a page with video, then send system to sleep - after system wakeup playback starts itself. This is valid if you are using f4m file or rtmp stream. Those issues are visible on OSMF demos:
http://www.osmf.org/dev/1.6gm/StrobeMediaPlayback.html - no issues, but here http://www.osmf.org/dev/1.6gm/debug.html video starts itself after system wakeup.
It sometimes happen if you just open a browser and leave it for 15-30 mins. Commonly - any Mac or Win7, any chrome/firefox... Changing source to flv allows to get rid of the issue. Also, if you load page, than start it and pause it - the issue will not reproduce as well. Control bar behaves also very strange: playback time and scrollbar are updated according to actual playback, but play button (not pause) is presented. on case i push play - video restarts. Systems: MacOS (10.7.5, build 11G63), Firefox 20, Chrome 26, Flash (11.7.700.169); Windows 7: Firefox 17, Flash (11.6.602.180); our cluents also mentioned they have same issues on Win8 under Internet Explorer, Firefox and Chrome.
I guess that is osmf bug, but no help from adobe (http://forums.adobe.com/message/5246796#5246796), maybe someone has an idea?