Пример #1
0
int run_hsl(int c, char* src, char* dst, float hh, float ss, float ll) {
  BMP* bmp = bmp_read(src);
  if(bmp==0) { return -1;}  // open error
  if(ss>1) ss=1; else if(ss<-1) ss=-1;
  if(ll>1) ll=1; else if(ll<-1) ll=-1;
  uint8_t* data = bmp_get_data(bmp);
  uint32_t h = *(bmp_get_h(bmp));
  uint32_t w = *(bmp_get_w(bmp));
  if(w%4!=0) { return -1;}  // do not support padding
  
  uint8_t* dataC = 0;
  if(*(bmp_get_bitcount(bmp)) == 24) {
    dataC = malloc(sizeof(uint8_t)*4*h*w);
    to32(w,h,data,dataC);
  } else {
    dataC = data;
  }
  
  if(c==0)         C_hsl(w,h,dataC,hh,ss,ll);
  else if(c==1) ASM_hsl1(w,h,dataC,hh,ss,ll);
  else if(c==2) ASM_hsl2(w,h,dataC,hh,ss,ll);
  else {return -1;}
  
  if(*(bmp_get_bitcount(bmp)) == 24) {
    to24(w,h,dataC,data);
    free(dataC);
  }
  bmp_save(dst,bmp);
  bmp_delete(bmp);
  return 0;
}
Пример #2
0
int run_hsl(int c, char* src, char* dst, float hh, float ss, float ll, int times) {
  BMP* bmp = bmp_read(src);
  if(bmp==0) { return -1;}  // open error
  if(ss>1) ss=1; else if(ss<-1) ss=-1;
  if(ll>1) ll=1; else if(ll<-1) ll=-1;
  uint8_t* data = bmp_get_data(bmp);
  uint32_t h = *(bmp_get_h(bmp));
  uint32_t w = *(bmp_get_w(bmp));
  if(w%4!=0) { return -1;}  // do not support padding
  
  uint8_t* dataC = 0;
  if(*(bmp_get_bitcount(bmp)) == 24) {
    dataC = malloc(sizeof(uint8_t)*4*h*w);
    to32(w,h,data,dataC);
  } else {
    dataC = data;
  }
  
  unsigned long start, end;
  switch(c){
    case 0:
      RDTSC_START(start);
      C_hsl(w,h,dataC,hh,ss,ll);
      RDTSC_STOP(end); 
      break;
    case 1:
      RDTSC_START(start);
      ASM_hsl1(w,h,dataC,hh,ss,ll);
      RDTSC_STOP(end);
      break;
    case 2:
      RDTSC_START(start);
      ASM_hsl2(w,h,dataC,hh,ss,ll);
      RDTSC_STOP(end);
      break;
    default:
      return -1;
      break;
  }
  unsigned long delta = end - start;
  
  printf("%lu", delta);

  if(*(bmp_get_bitcount(bmp)) == 24) {
    to24(w,h,dataC,data);
    free(dataC);
  }
  bmp_delete(bmp);
  return 0;
}