Add RTSP support via live555

.vscode/c_cpp_properties.json

@@ -4,11 +4,16 @@
             "name": "Linux",
             "includePath": [
                 "${workspaceFolder}/**",
-                "/usr/include/libcamera"
+                "/usr/include/libcamera",
+                "/usr/include/liveMedia",
+                "/usr/include/groupsock",
+                "/usr/include/BasicUsageEnvironment",
+                "/usr/include/UsageEnvironment"
             ],
             "defines": [
                 "USE_LIBCAMERA=1",
-                "USE_FFMPEG=1"
+                "USE_FFMPEG=1",
+                "USE_RTSP=1"
             ],
             "compilerPath": "/usr/bin/gcc",
             "cStandard": "gnu17",

.vscode/settings.json

@@ -78,6 +78,8 @@
     "opts.h": "c",
     "ioctl.h": "c",
     "syscall.h": "c",
-    "unistd.h": "c"
+    "unistd.h": "c",
+    "rtsp.h": "c",
+    "http.h": "c"
   }
 }