rtmp protocol for unity

Hi are there any framework to use rtmp with unity ?

i have a video chat with FMS server and will like to create a version of it for Mac now that Steve Jobs said that macs will have an app store too.

I was trying to create an app for the iphone but i think there is a restriction when an app try to stream video so i would spect that new mac apps wouldnt have that restriction or skipped using unity as a wraper what do you think ? will that be posible ?

we may provide you opensource libraries for iOS (iPhone and iPad), check our contact form... digital-life.cz

Our RTMP protocol:
    - supports audio and video streams
    - data streams
    - SharedObject
    - thread safe remote procedure calls (RPC) & option to call trough operational queues
    - multiple modes to run on background thread, RPC calls on main thread or background
    - connect, disconnect, reconnect and timeout calls
    - log support for transferred bites, number of RPC calls, number of SharedObject calls, calls in queue
    - max. data bandwidth configuration, reconnect timeout and number of reconnection and   
    - open source solution, you may change any code