v0.1

gst_get_ndi.h

@@ -0,0 +1,40 @@
+#include <gst/gst.h>
+#include <gst/app/gstappsink.h>
+#include <sstream>
+#include <format>
+#include <gst/video/gstvideometa.h>
+#include <cstdlib>
+#include <deque>
+#include <iostream>
+#include <mutex>
+#include <fstream>
+
+#define MY_GST_USE_OPENCV
+
+#ifdef MY_GST_USE_OPENCV
+#include "opencv2/opencv.hpp"
+
+// TODO: use synchronized deque
+std::mutex g_mutex;
+std::deque<cv::Mat> frameQueue;
+#endif // MY_GST_USE_OPENCV
+
+GstFlowReturn new_preroll(GstAppSink* appsink, gpointer data);
+
+GstFlowReturn new_sample(GstAppSink* appsink, gpointer data);
+
+static gboolean my_bus_callback(GstBus* bus, GstMessage* message, gpointer data);
+
+static gint repeats = 2;
+static gchar* ndi_name = nullptr;
+static gint use_gui = 0;
+static gboolean beep = FALSE;
+
+static GOptionEntry entries[] =
+{
+        { "repeats", 'r', 0, G_OPTION_ARG_INT, &repeats,      "Среднее число повторений N",               "N" },
+        { "ndi-name", 'n', 0, G_OPTION_ARG_STRING, &ndi_name, "you can enter the string here (ndi-name)", "M" },
+        { "gui", 'g', 0, G_OPTION_ARG_INT, &use_gui,         "use gui",                                  nullptr },
+        { "beep", 'b', 0, G_OPTION_ARG_NONE, &beep,           "Сигнал при выполнениии", NULL },
+        { NULL }
+};