karthickai

static NvDsInferParseObjectInfo convertBBoxYoloV4(const float& bx1, const float& by1, const float& bx2,
                                     const float& by2, const uint& netW, const uint& netH)
{
    NvDsInferParseObjectInfo b;
    // Restore coordinates to network input resolution

    float x1 = bx1 * netW;
    float y1 = by1 * netH;
    float x2 = bx2 * netW;
    float y2 = by2 * netH;

karthickai

#include <iostream>
#include <gst/gst.h>

/* Structure to contain all our information, so we can pass it to callbacks */
struct CustomData {
    GstElement *pipeline;
    GstElement *source;
    GstElement *convert;
    GstElement *resample;
    GstElement *tee;

karthickai

#include <iostream>
#include <gst/gst.h>

int main(int arg, char *argv[]) {
    GstElement *pipeline = nullptr;
    GstBus *bus = nullptr;
    GstMessage *msg = nullptr;

    // gstreamer initialization
    gst_init(&arg, &argv);

karthickai

cmake_minimum_required(VERSION 3.16)

project(gstreamer_01) #Project name

set(CMAKE_CXX_STANDARD 14) #setting C++ 14 standard
find_package(PkgConfig) #finding pkg-config is a helper tool

#using pkg-config to getting Gstreamer
pkg_check_modules(GSTREAMER REQUIRED gstreamer-1.0)

karthickai

#include <string.h>
#include <string>
#include <sstream>
#include <iostream>
#include <ostream>
#include <fstream>
#include "gstdsexample.h"
#include <npp.h>
#include <sys/time.h>
GST_DEBUG_CATEGORY_STATIC (gst_dsexample_debug);