Create nvds logger

CMakeLists.txt

@@ -55,11 +55,14 @@ include_directories(${PROJECT_SOURCE_DIR}/tiler_manager.hpp)
 include_directories(${PROJECT_SOURCE_DIR}/nv_video_convert_manager.hpp)
 include_directories(${PROJECT_SOURCE_DIR}/nv_osd_manager.hpp)
 include_directories(${PROJECT_SOURCE_DIR}/queue_manager.hpp)
+include_directories(${PROJECT_SOURCE_DIR}/nv_ds_logger_manager.hpp)
 
 
 
-set(SOURCES src/main.cpp  src/camera_manager.cpp src/pipeline_manager.cpp src/streammux_manager.cpp src/source_bin.cpp src/gstds_example_manager.cpp src/tiler_manager.cpp
+set(SOURCES src/main.cpp  src/camera_manager.cpp src/pipeline_manager.cpp src/streammux_manager.cpp 
-            src/nv_video_convert_manager.cpp src/nv_osd_manager.cpp src/queue_manager.cpp)
+            src/source_bin.cpp src/gstds_example_manager.cpp src/tiler_manager.cpp
+            src/nv_video_convert_manager.cpp src/nv_osd_manager.cpp src/queue_manager.cpp 
+            src/nv_ds_logger_manager.cpp)
 # Create the executable
 add_executable(${PROJECT_NAME}  ${SOURCES})
 

src/nv_ds_logger_manager.cpp

@@ -0,0 +1,13 @@
+#include "nv_ds_logger_manager.hpp"
+
+NvDsLoggerManager::NvDsLoggerManager() {}
+
+bool NvDsLoggerManager::create_nv_ds_logger() {
+    /* Use nvdslogger for perf measurement. */
+    nvdslogger = gst_element_factory_make("nvdslogger", "nvdslogger");
+    if (!nvdslogger) {
+        g_printerr("Unable to create nvdslogger.Exiting.");
+        return false;
+    }
+    return true;
+}

src/nv_ds_logger_manager.hpp

@@ -0,0 +1,10 @@
+#include <gst/gst.h>
+
+class NvDsLoggerManager {
+   private:
+   public:
+    GstElement *nvdslogger = NULL;
+    NvDsLoggerManager();
+    bool create_nv_ds_logger();
+    ~NvDsLoggerManager();
+};

src/pipeline_manager.cpp

@@ -88,5 +88,7 @@ bool PipelineManager::create_pipeline_elements(int num_sources,
         queue_array[i] = QueueManager(name);
     }
 
+    nv_ds_logger_manager->create_nv_ds_logger();
+
     return true;
 }

src/pipeline_manager.hpp

@@ -3,6 +3,7 @@
 
 #include "cuda_runtime_api.h"
 #include "gstds_example_manager.hpp"
+#include "nv_ds_logger_manager.hpp"
 #include "nv_osd_manager.hpp"
 #include "nv_video_convert_manager.hpp"
 #include "queue_manager.hpp"
@@ -22,6 +23,7 @@ class PipelineManager {
     NvVideoConvertManager *nv_video_convert_manager =
         new NvVideoConvertManager();
     NvOsdManager *nv_osd_manager = new NvOsdManager();
+    NvDsLoggerManager *nv_ds_logger_manager = new NvDsLoggerManager();
 
    public:
     int current_device = -1;