There seems to be missing data in teh SDP data. Your SDP video data looks like this:
m=video 0 RTP/AVP 99
c=IN IP4 0.0.0.0
a=control:rtsp://10.0.0.50/live:video:2
a=rtpmap:99 H264/90000
a=framesize:99 352-288
There should be additional data that describes the H.264 stream.
Charlie