stable version of 2110-20 RX with simple SDP parser

flow-graphs/2110-20.json

@@ -6,14 +6,7 @@
       "params": {
         "interface": "eno1np0",
         "local_ip": "192.168.0.3",
-        "source_ip": "192.168.0.2",
-        "mcast_ip": "239.255.197.181",
-        "udp_port": 16388,
-        "payload_type": 96,
-        "width": 1920,
-        "height": 1080,
-        "fps_num": 25,
-        "fps_den": 1
+        "sdp": "v=0\no=- 3150588975 5 IN IP4 192.168.0.2\ns=DeckLink IP/SDI HD (1): Video\nt=0 0\nm=video 16388 RTP/AVP 96\nc=IN IP4 239.255.197.181/255\na=source-filter:incl IN IP4 239.255.197.181 192.168.0.2\na=rtpmap:96 raw/90000\na=fmtp:96 sampling=YCbCr-4:2:2; depth=10; width=1920; height=1080; exactframerate=50; colorimetry=BT709; PM=2110GPM; SSN=ST2110-20:2017; TP=2110TPN;\na=ts-refclk:ptp=IEEE1588-2008:7C-2E-0D-FF-FE-A7-23-B6:127\na=mediaclk:direct=0\na=ssrc:1258156108 cname:EB02FE63F5DB433DA6739B90A9B67B02"
       }
     },
     { "id": "fakesink",      "type": "fakesink",      "params": {} }
@@ -22,7 +15,7 @@
     {
       "from": "2110in", "from_port": "video_flow_id",
       "to":   "fakesink",      "to_port":   "video_flow_id",
-      "format": { "kind": "video", "width": 1920, "height": 1080, "fps_num": 25, "fps_den": 1 }
+      "format": { "kind": "video", "width": 1920, "height": 1080, "fps_num": 50, "fps_den": 1 }
     }
   ]
 }