#include <gst/gst.h>
#include <gst/rtsp-server/rtsp-server.h>
#include <stdio.h>

int main(int argc, char* argv[])
{
	GMainLoop* loop;
	GstRTSPServer* server;
	GstRTSPMountPoints* mounts;

	gst_init(NULL, NULL);

	loop = g_main_loop_new(NULL, FALSE);
	server = gst_rtsp_server_new();
	gst_rtsp_server_set_service(server, "8554");
	mounts = gst_rtsp_server_get_mount_points(server);

	for (int i = 0; i < 4; i++)
	{
		char device[1024] = { 0 }, launch[2048] = { 0 };

		sprintf(device, "/dev/video%d", i);
		sprintf(launch, "( v4l2src device=%s ! videoconvert ! video/x-raw, format=NV12, width=1280, height=720, framerate=25/1 ! videoparse width=1280 height=720 format=nv12 ! clockoverlay time-format=\"%%Y-%%m-%%d %%H:%%M:%%S\"! queue ! mpph264enc ! rtph264pay name=pay0 pt=96 )", device);

		GstRTSPMediaFactory* factory = gst_rtsp_media_factory_new();
		gst_rtsp_media_factory_set_launch(factory, launch);
		gst_rtsp_media_factory_set_shared(factory, TRUE);
		gst_rtsp_mount_points_add_factory(mounts, device, factory);
		
		g_print("  listern => rtsp://localhost:8554%s\r\n", device);
	}

	g_object_unref(mounts);
	gst_rtsp_server_attach(server, NULL);
	g_main_loop_run(loop);

	return 0;
}