本文整理汇总了C++中LibRaw::free_image方法的典型用法代码示例。如果您正苦于以下问题:C++ LibRaw::free_image方法的具体用法?C++ LibRaw::free_image怎么用?C++ LibRaw::free_image使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LibRaw
的用法示例。
在下文中一共展示了LibRaw::free_image方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: libraw_free_image
void libraw_free_image(libraw_data_t* lr)
{
if(!lr) return;
LibRaw *ip = (LibRaw*) lr->parent_class;
ip->free_image();
}
示例2: main
//.........这里部分代码省略.........
case 'a':
OUT.use_auto_wb = 1;
break;
case 'H':
OUT.highlight = atoi(argv[arg++]);
break;
case 'q':
OUT.user_qual = atoi(argv[arg++]);
break;
case 'h':
OUT.half_size = 1;
OUT.four_color_rgb = 1;
shrink = 1;
break;
case 'm':
OUT.med_passes = atoi(argv[arg++]);
break;
case 'n':
OUT.threshold = (float)atof(argv[arg++]);
break;
case 's':
OUT.shot_select = abs(atoi(argv[arg++]));
break;
case 'B':
for(c=0; c<4;c++) OUT.cropbox[c] = atoi(argv[arg++]);
break;
case 'R':
rep = abs(atoi(argv[arg++]));
if(rep<1) rep = 1;
break;
case 'c':
OUT.use_rawspeed = 0;
break;
default:
fprintf (stderr,"Unknown option \"-%c\".\n", opt);
return 1;
}
}
for ( ; arg < argc; arg++)
{
printf("Processing file %s\n",argv[arg]);
timerstart();
if( (ret = RawProcessor.open_file(argv[arg])) != LIBRAW_SUCCESS)
{
fprintf(stderr,"Cannot open_file %s: %s\n",argv[arg],libraw_strerror(ret));
continue; // no recycle b/c open file will recycle itself
}
if( (ret = RawProcessor.unpack() ) != LIBRAW_SUCCESS)
{
fprintf(stderr,"Cannot unpack %s: %s\n",argv[arg],libraw_strerror(ret));
continue;
}
float qsec = timerend();
printf("\n%.1f msec for unpack\n",qsec);
float mpix,rmpix;
timerstart();
for(c=0; c < rep; c++)
{
if( (ret = RawProcessor.dcraw_process() ) != LIBRAW_SUCCESS)
{
fprintf(stderr,"Cannot postprocess %s: %s\n",argv[arg],libraw_strerror(ret));
break;
}
libraw_processed_image_t *p = RawProcessor.dcraw_make_mem_image();
if(p)
RawProcessor.dcraw_clear_mem(p);
RawProcessor.free_image();
}
float msec = timerend()/(float)rep;
if( (ret = RawProcessor.adjust_sizes_info_only() ) != LIBRAW_SUCCESS)
{
fprintf(stderr,"Cannot adjust sizes for %s: %s\n",argv[arg],libraw_strerror(ret));
break;
}
rmpix = (S.iwidth*S.iheight)/1000000.0f;
if(c==rep) // no failure
{
unsigned int crop[4];
for(int i=0;i<4;i++) crop[i] = (OUT.cropbox[i])>>shrink;
if(crop[0]+crop[2]>S.iwidth) crop[2] = S.iwidth-crop[0];
if(crop[1]+crop[3]>S.iheight) crop[3] = S.iheight-crop[1];
mpix = float(crop[2]*crop[3])/1000000.0f;
float mpixsec = mpix*1000.0f/msec;
printf(
"Performance: %.2f Mpix/sec\n"
"File: %s, Frame: %d %.1f total Mpix, %.1f msec\n"
"Params: WB=%s Highlight=%d Qual=%d HalfSize=%s Median=%d Wavelet=%.0f\n"
"Crop: %u-%u:%ux%u, active Mpix: %.2f, %.1f frames/sec\n",
mpixsec
,argv[arg],OUT.shot_select,rmpix,msec,
OUT.use_auto_wb?"auto":"default",OUT.highlight,OUT.user_qual,OUT.half_size?"YES":"No",
OUT.med_passes,OUT.threshold,
crop[0],crop[1],crop[2],crop[3],mpix,1000.0f/msec);
}
}