[Live-devel] Modifying LiveMedia RTSPServer classes to support URI parameters

[Matt Schuckmannn]

Has anyone succeeded in modifying the LiveMedia classes to support 
accepting parameters in the URI, something like the following to request 
a specific height and width, bitrate, and framerate:

rtsp://media.server.com/live_video?height=320&width=400&kbps=300&fps=15

With a H.264 stream changing some of these parameters will change the 
SPS, and PPS and thus change the SDP. The way RTSPServer, 
ServerMediaSession, and OnDemandMediaSession work they all make 
assumptions about the media name and that the SDP will not change and 
key parts of each classes interfaces are not virtual so changing things 
appears to be difficult without changing the LiveMedia code. I just 
wanted to ask if anybody else has tackled this task and how it went for 
them.

Thanks,
Matt S.

PS I will admit that I'm still using a somewhat older version of 
LiveMedia, if recent changes to the library has made this task easier 
let me know and I'll look into updating things.