NMOS GStreamer sender plugin

README.md

@@ -127,3 +127,6 @@ Open `cpp/demos/ossrf-nmos-api/config/nmos_config.json` and adjust the following
 ## Build Container and Code simultaneously
 
     ./scripts/build-inside-container.sh
+
+## Notes
+At the moment, the gstreamer plugins with NMOS (nmossender and nmosreceiver)  aren't 100% functional, being more of a proof of concept that will be refined in the near future.

cpp/demos/config/nmos_plugin_node_config.json

@@ -0,0 +1,39 @@
+{
+    "node": {
+        "id": "d5504cd1-fe68-489d-99d4-20d3f075f062",
+        "configuration": {
+            "label": "BISECT OSSRF Node2",
+            "description": "BISECT OSSRF node2",
+            "host_addresses": [
+                "192.168.1.120"
+            ],
+            "interfaces": [
+                {
+                    "chassis_id": "c8-94-02-f7-3e-eb",
+                    "name": "wlp1s0",
+                    "port_id": "00-e0-4c-68-01-8d"
+                }
+            ],
+            "clocks": [
+                {
+                    "name": "clk0",
+                    "ref_type": "ptp",
+                    "traceable": false,
+                    "version": "IEEE1588-2008",
+                    "gmid": "00-20-fc-ff-fe-35-9c-25",
+                    "locked": true
+                }
+            ],
+            "registry_address": "192.168.1.120",
+            "registry_version": "v1.3",
+            "registration_port": 8010,
+            "system_address": "192.168.1.120",
+            "system_version": "v1.0",
+            "system_port": 8010,
+            "http_port": 5113
+        }
+    },
+    "device": {},
+    "receivers": [],
+    "senders": []
+}

cpp/libs/CMakeLists.txt

@@ -2,6 +2,7 @@ add_subdirectory(bisect_expected)
 add_subdirectory(bisect_nmoscpp)
 add_subdirectory(bisect_sdp)
 add_subdirectory(bisect_gst)
+add_subdirectory(gst_nmos_sender_plugin)
 add_subdirectory(ossrf_nmos_api)
 add_subdirectory(ossrf_gstreamer_api)
 add_subdirectory(bisect_json)

cpp/libs/gst_nmos_sender_plugin/CMakeLists.txt

@@ -0,0 +1,67 @@
+cmake_minimum_required(VERSION 3.16)
+project(gst_nmos_sender_plugin LANGUAGES CXX)
+
+find_package(nlohmann_json REQUIRED)
+find_package(PkgConfig REQUIRED)
+
+# Locate GLib package
+pkg_check_modules(GLIB REQUIRED glib-2.0)
+
+# Locate GStreamer packages
+pkg_search_module(GSTREAMER REQUIRED gstreamer-1.0>=1.4)
+pkg_search_module(GSTREAMER_APP REQUIRED gstreamer-app-1.0>=1.4)
+pkg_search_module(GSTREAMER_AUDIO REQUIRED gstreamer-audio-1.0>=1.4)
+pkg_search_module(GSTREAMER_VIDEO REQUIRED gstreamer-video-1.0>=1.4)
+
+# Include GLib directories and link libraries
+include_directories(${GLIB_INCLUDE_DIRS})
+link_directories(${GLIB_LIBRARY_DIRS})
+add_definitions(${GLIB_CFLAGS_OTHER})
+
+# Include source files for gst_nmos_sender_plugin
+file(GLOB_RECURSE PLUGIN_SOURCE_FILES *.cpp *.h)
+
+# Include source files for utils
+file(GLOB_RECURSE UTILS_SOURCE_FILES utils/*.cpp utils/*.h)
+
+# Combine utils and plugin sources
+set(SOURCE_FILES ${PLUGIN_SOURCE_FILES} ${UTILS_SOURCE_FILES})
+
+# Define the plugin as a shared library
+add_library(${PROJECT_NAME} MODULE ${SOURCE_FILES})
+
+# Include directories
+target_include_directories(${PROJECT_NAME}
+    PRIVATE ${GSTREAMER_INCLUDE_DIRS}
+    PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/utils/include
+)
+
+# Link GStreamer libraries
+target_compile_options(${PROJECT_NAME} PRIVATE ${GSTREAMER_CFLAGS_OTHER})
+target_link_libraries(${PROJECT_NAME}
+    PRIVATE 
+    ${GSTREAMER_LIBRARIES} 
+    ${GSTREAMER_APP_LIBRARIES} 
+    ${GSTREAMER_AUDIO_LIBRARIES} 
+    ${GSTREAMER_VIDEO_LIBRARIES}
+    PUBLIC
+    bisect::project_warnings
+    bisect::expected
+    bisect::bisect_nmoscpp
+    bisect::bisect_json
+    nlohmann_json::nlohmann_json
+    ossrf::ossrf_nmos_api
+    ${GLIB_LIBRARIES}
+)
+
+# Specify the output directory and the library name
+set_target_properties(${PROJECT_NAME} PROPERTIES
+    LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/plugins
+    OUTPUT_NAME "gstnmossender"  # Custom .so name
+)
+
+add_library(ossrf::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+
+# Install the plugin to the system's GStreamer plugin directory
+install(TARGETS ${PROJECT_NAME}
+        LIBRARY DESTINATION ~/.local/lib/gstreamer-1.0)