掌機 - Miyoo Mini Plus - C/C++ - SDL v2.0 - Get Ticks

main.c

#include <stdio.h>
#include <stdlib.h>
#include <SDL.h>
#include <SDL2_gfxPrimitives.h>
  
int main(int argc, char **argv)
{
    const int w = 320;
    const int h = 240;
    const int bpp = 16;
    SDL_Window *window = NULL;
    SDL_Renderer *renderer = NULL;
 
    SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO);
    window = SDL_CreateWindow("main", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, w, h, SDL_WINDOW_SHOWN);
    renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
 
    Uint32 start = SDL_GetTicks();
    SDL_Delay(1000);
    Uint32 end = SDL_GetTicks();
 
    char buf[255] = {0};
    sprintf(buf, "strat:%d, end:%d", start, end);
 
    SDL_RenderClear(renderer);
    stringRGBA(renderer, 100, 100, buf, 0xff, 0xff, 0xff, 0xff);
    SDL_RenderPresent(renderer);
 
    SDL_Delay(30000);
 
    SDL_DestroyRenderer(renderer);
    SDL_DestroyWindow(window);
    SDL_Quit();
    return 0;
}

編譯、執行

$ /opt/mini/bin/arm-linux-gnueabihf-gcc \
    -I/opt/mini/arm-buildroot-linux-gnueabihf/sysroot/usr/include/SDL2 \
    -lSDL2 -lSDL2_gfx -lSDL2_image -lSDL2_ttf -lSDL2_mixer -lGLESv2 \
    main.c -o main

# kill -STOP `pidof MainUI`
# LD_LIBRARY_PATH=.:/config/lib:/customer/lib ./main
# kill -CONT `pidof MainUI`