A library to dump texture in SoH

dumper.cpp

#include <stdio.h>
#include <stdint.h>
#include <unistd.h>

#include <opencv2/core.hpp>
#include <opencv2/imgcodecs.hpp>
#include <opencv2/highgui.hpp>
#include <opencv2/imgproc.hpp>

void displayTexture(const uint8_t* rgba32_buf, uint32_t width, uint32_t height) {
    cv::Mat img = cv::Mat(width, height, CV_8UC4, (unsigned*)rgba32_buf);
    cv::cvtColor(img, img, cv::COLOR_RGBA2BGRA);
    cv::imshow("DISPLAY", img);
    cv::waitKey(0);
    cv::cvtColor(img, img, cv::COLOR_BGRA2RGBA);
}

extern "C" {

void texture_dumper(const uint8_t* rgba32_buf, uint32_t width, uint32_t height) {
    printf("[PID: %d] Texture: %dx%d\n", getpid(), width, height);
    displayTexture(rgba32_buf, width, height);
}

}

Makefile

LIBS=-I/usr/include/opencv4/ -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_imgcodecs

all:
	g++ -g $(LIBS) -Wl,--no-as-needed -fPIC -shared dumper.cpp -o libdumper.so
	patchelf --add-needed libopencv_core.so libdumper.so
	patchelf --add-needed libopencv_imgproc.so libdumper.so
	patchelf --add-needed libopencv_highgui.so libdumper.so
	patchelf --add-needed libopencv_imgcodecs.so libdumper.so

RunWithDumper.sh

#! /bin/bash

LIBDUMPER_PATH=$(readlink -f $(dirname $0)/libdumper.so)
SOH_DIR=$(readlink -f $(dirname $0)/../build/soh/)

export LD_PRELOAD=${LIBDUMPER_PATH}

#echo ${SOH_DIR}
#echo ${LIBDUMPER_PATH}

cd ${SOH_DIR}

./soh.elf