问题:

Do you know any library that allows me to send from C# an encoded audio/video stream to a streaming server using RTMP or RTSP communication protocol ?

回答1:

http://www.fluorinefx.com/ Supports AMF0, AMF3 and RTMP, RTMPT, RTMPS protocols

回答2:

http://www.streamcoders.com/ looks nice.

RTSP.NET

Is a RFC 2326 compliant software stack for the Microsoft .NET framework. You can use it from any .NET-compatible programming language, such as C#, VB.NET or C++/CLI.

TCP Interleaving
Unicast UDP
Multicast UDP
RTSP over HTTP
Polymorphic content (XML, SDP, custom)
Transactional layer (based on request-response model)

回答3:

As per this link. RTP.NET is no longer a separate product of Streamcoders. The full functionality of RTP.NET plus additional features are included in MediaSuite.NET.