本文整理汇总了C++中LibRaw::set_progress_handler方法的典型用法代码示例。如果您正苦于以下问题：C++ LibRaw::set_progress_handler方法的具体用法？C++ LibRaw::set_progress_handler怎么用？C++ LibRaw::set_progress_handler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::set_progress_handler方法的5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_set_progress_handler
void libraw_set_progress_handler(libraw_data_t* lr, progress_callback cb,void *data)
{
if(!lr) return;
LibRaw *ip = (LibRaw*) lr->parent_class;
ip->set_progress_handler(cb,data);
}示例2: main
int main(int ac, char *av[])
{
int i, ret, verbose=0, output_thumbs=0;
// don't use fixed size buffers in real apps!
char outfn[1024],thumbfn[1024];
LibRaw RawProcessor;
if(ac<2)
{
printf(
"simple_dcraw - LibRaw %s sample. Emulates dcraw [-D] [-T] [-v] [-e] [-E]\n"
" %d cameras supported\n"
"Usage: %s [-D] [-T] [-v] [-e] raw-files....\n"
"\t-D - document mode emulation\n"
"\t-4 - 16-bit mode\n"
"\t-v - verbose output\n"
"\t-T - output TIFF files instead of .pgm/ppm\n"
"\t-e - extract thumbnails (same as dcraw -e in separate run)\n",LibRaw::version(),
LibRaw::cameraCount(),
av[0]);
return 0;
}
putenv ((char*)"TZ=UTC"); // dcraw compatibility, affects TIFF datestamp field
#define P1 RawProcessor.imgdata.idata
#define S RawProcessor.imgdata.sizes
#define C RawProcessor.imgdata.color
#define T RawProcessor.imgdata.thumbnail
#define P2 RawProcessor.imgdata.other
#define OUT RawProcessor.imgdata.params
for (i=1;i<ac;i++)
{
if(av[i][0]=='-')
{
if(av[i][1]=='T' && av[i][2]==0)
OUT.output_tiff=1;
if(av[i][1]=='v' && av[i][2]==0)
verbose++;
if(av[i][1]=='e' && av[i][2]==0)
output_thumbs++;
if(av[i][1]=='D' && av[i][2]==0)
OUT.document_mode=2;
if(av[i][1]=='4' && av[i][2]==0)
OUT.output_bps=16;
if(av[i][1]=='C' && av[i][2]==0)
RawProcessor.set_progress_handler(my_progress_callback,NULL);
continue;
}
if(verbose) printf("Processing file %s\n",av[i]);
if( (ret = RawProcessor.open_file(av[i])) != LIBRAW_SUCCESS)
{
fprintf(stderr,"Cannot open_file %s: %s\n",av[i],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",av[i],libraw_strerror(ret));
continue;
}
// thumbnail unpacking and output in the middle of main
// image processing - for test purposes!
if(output_thumbs)
{
if( (ret = RawProcessor.unpack_thumb() ) != LIBRAW_SUCCESS)
{
fprintf(stderr,"Cannot unpack_thumb %s: %s\n",av[i],libraw_strerror(ret));
if(LIBRAW_FATAL_ERROR(ret))
continue; // skip to next file
}
else
{
snprintf(thumbfn,sizeof(thumbfn),"%s.%s",
av[i],T.tformat == LIBRAW_THUMBNAIL_JPEG ? "thumb.jpg" : "thumb.ppm");
if(verbose) printf("Writing thumbnail file %s\n",thumbfn);
if( LIBRAW_SUCCESS != (ret = RawProcessor.dcraw_thumb_writer(thumbfn)))
{
fprintf(stderr,"Cannot write %s: %s\n",thumbfn,libraw_strerror(ret));
if(LIBRAW_FATAL_ERROR(ret))
continue;
}
}
}
if(OUT.document_mode)
ret = RawProcessor.dcraw_document_mode_processing();
else
ret = RawProcessor.dcraw_process();
if(LIBRAW_SUCCESS !=ret)
{
fprintf(stderr,"Cannot do postpocessing on %s: %s\n",
//.........这里部分代码省略.........
示例3: extractRAWData
bool KDcraw::extractRAWData(const QString& filePath, QByteArray& rawData, DcrawInfoContainer& identify, unsigned int shotSelect)
{
QFileInfo fileInfo(filePath);
QString rawFilesExt(rawFiles());
QString ext = fileInfo.suffix().toUpper();
identify.isDecodable = false;
if (!fileInfo.exists() || ext.isEmpty() || !rawFilesExt.toUpper().contains(ext))
return false;
if (m_cancel)
return false;
d->setProgress(0.1);
LibRaw raw;
// Set progress call back function.
raw.set_progress_handler(callbackForLibRaw, d);
int ret = raw.open_file((const char*)(QFile::encodeName(filePath)).constData());
if (ret != LIBRAW_SUCCESS)
{
qCDebug(LIBKDCRAW_LOG) << "LibRaw: failed to run open_file: " << libraw_strerror(ret);
raw.recycle();
return false;
}
if (m_cancel)
{
raw.recycle();
return false;
}
d->setProgress(0.3);
raw.imgdata.params.output_bps = 16;
raw.imgdata.params.shot_select = shotSelect;
ret = raw.unpack();
if (ret != LIBRAW_SUCCESS)
{
qCDebug(LIBKDCRAW_LOG) << "LibRaw: failed to run unpack: " << libraw_strerror(ret);
raw.recycle();
return false;
}
if (m_cancel)
{
raw.recycle();
return false;
}
d->setProgress(0.4);
ret = raw.raw2image();
if (ret != LIBRAW_SUCCESS)
{
qCDebug(LIBKDCRAW_LOG) << "LibRaw: failed to run raw2image: " << libraw_strerror(ret);
raw.recycle();
return false;
}
if (m_cancel)
{
raw.recycle();
return false;
}
d->setProgress(0.6);
Private::fillIndentifyInfo(&raw, identify);
if (m_cancel)
{
raw.recycle();
return false;
}
d->setProgress(0.8);
rawData = QByteArray();
if (raw.imgdata.idata.filters == 0)
{
rawData.resize((int)(raw.imgdata.sizes.iwidth * raw.imgdata.sizes.iheight * raw.imgdata.idata.colors * sizeof(unsigned short)));
unsigned short* output = reinterpret_cast<unsigned short*>(rawData.data());
for (unsigned int row = 0; row < raw.imgdata.sizes.iheight; row++)
{
for (unsigned int col = 0; col < raw.imgdata.sizes.iwidth; col++)
{
for (int color = 0; color < raw.imgdata.idata.colors; color++)
{
*output = raw.imgdata.image[raw.imgdata.sizes.iwidth*row + col][color];
output++;
}
}
//.........这里部分代码省略.........
示例4: main
//.........这里部分代码省略.........
OUT.wf_deband_treshold[c] = (float)atof(argv[arg++]);
OUT.wf_debanding = 1;
}
else
fprintf (stderr,"Unknown option \"%s\".\n",argv[arg-1]);
break;
#ifdef LIBRAW_DEMOSAIC_PACK_GPL2
case 'e':
if(!strcmp(optstr,"-eeci"))
OUT.eeci_refine = 1;
else if(!strcmp(optstr,"-esmed"))
OUT.es_med_passes = atoi(argv[arg++]);
else
fprintf (stderr,"Unknown option \"%s\".\n",argv[arg-1]);
break;
#endif
default:
fprintf (stderr,"Unknown option \"-%c\".\n", opt);
return 1;
}
}
#ifndef WIN32
putenv ((char*)"TZ=UTC"); // dcraw compatibility, affects TIFF datestamp field
#else
_putenv ((char*)"TZ=UTC"); // dcraw compatibility, affects TIFF datestamp field
#endif
#define P1 RawProcessor.imgdata.idata
#define S RawProcessor.imgdata.sizes
#define C RawProcessor.imgdata.color
#define T RawProcessor.imgdata.thumbnail
#define P2 RawProcessor.imgdata.other
if(verbosity>1)
RawProcessor.set_progress_handler(my_progress_callback,(void*)"Sample data passed");
#ifdef LIBRAW_USE_OPENMP
if(verbosity)
printf ("Using %d threads\n", omp_get_max_threads());
#endif
for ( ; arg < argc; arg++)
{
char outfn[1024];
if(verbosity) printf("Processing file %s\n",argv[arg]);
timerstart();
#ifndef WIN32
if(use_mmap)
{
int file = open(argv[arg],O_RDONLY);
struct stat st;
if(file<0)
{
fprintf(stderr,"Cannot open %s: %s\n",argv[arg],strerror(errno));
continue;
}
if(fstat(file,&st))
{
fprintf(stderr,"Cannot stat %s: %s\n",argv[arg],strerror(errno));
close(file);
continue;
}
int pgsz = getpagesize();
msize = ((st.st_size+pgsz-1)/pgsz)*pgsz;
iobuffer = mmap(NULL,msize,PROT_READ,MAP_PRIVATE,file,0);示例5: main
int main(int argc, char *argv[])
{
if(argc==1) usage(argv[0]);
LibRaw RawProcessor;
int i,arg,c,ret;
char opm,opt,*cp,*sp;
int use_mmap=0, msize;
void *iobuffer;
#define OUT RawProcessor.imgdata.params
argv[argc] = (char*)"";
for (arg=1; (((opm = argv[arg][0]) - 2) | 2) == '+'; )
{
opt = argv[arg++][1];
if ((cp = strchr (sp=(char*)"cnbrkStqmHACgU", opt)))
for (i=0; i < "111411111142"[cp-sp]-'0'; i++)
if (!isdigit(argv[arg+i][0]))
{
fprintf (stderr,"Non-numeric argument to \"-%c\"\n", opt);
return 1;
}
switch (opt)
{
case 'v': verbosity++; break;
case 'c': OUT.adjust_maximum_thr = atof(argv[arg++]); break;
case 'U': OUT.auto_bright_thr = atof(argv[arg++]); break;
case 'n': OUT.threshold = atof(argv[arg++]); break;
case 'b': OUT.bright = atof(argv[arg++]); break;
case 'P': OUT.bad_pixels = argv[arg++]; break;
case 'K': OUT.dark_frame = argv[arg++]; break;
case 'r':
for(c=0;c<4;c++)
OUT.user_mul[c] = atof(argv[arg++]);
break;
case 'C':
OUT.aber[0] = 1 / atof(argv[arg++]);
OUT.aber[2] = 1 / atof(argv[arg++]);
break;
case 'g':
OUT.gamm[0] = 1 / atof(argv[arg++]);
OUT.gamm[1] = atof(argv[arg++]);
break;
case 'k': OUT.user_black = atoi(argv[arg++]); break;
case 'S': OUT.user_sat = atoi(argv[arg++]); break;
case 't': OUT.user_flip = atoi(argv[arg++]); break;
case 'q': OUT.user_qual = atoi(argv[arg++]); break;
case 'm': OUT.med_passes = atoi(argv[arg++]); break;
case 'H': OUT.highlight = atoi(argv[arg++]); break;
case 's': OUT.shot_select = abs(atoi(argv[arg++])); break;
case 'o':
if(isdigit(argv[arg][0]) && !isdigit(argv[arg][1]))
OUT.output_color = atoi(argv[arg++]);
#ifndef NO_LCMS
else
OUT.output_profile = argv[arg++];
break;
case 'p': OUT.camera_profile = argv[arg++];
#endif
break;
case 'h': OUT.half_size = 1;
// no break: "-h" implies "-f"
case 'f':
OUT.four_color_rgb = 1;
break;
case 'A': for(c=0; c<4;c++) OUT.greybox[c] = atoi(argv[arg++]);
case 'a': OUT.use_auto_wb = 1; break;
case 'w': OUT.use_camera_wb = 1; break;
case 'M': OUT.use_camera_matrix = (opm == '+'); break;
case 'j': OUT.use_fuji_rotate = 0; break;
case 'W': OUT.no_auto_bright = 1; break;
case 'T': OUT.output_tiff = 1; break;
case '4': OUT.gamm[0] = OUT.gamm[1] = OUT.no_auto_bright = 1; /* no break here! */
case '6': OUT.output_bps = 16; break;
#ifndef WIN32
case 'B': use_mmap = 1; break;
#endif
default:
fprintf (stderr,"Unknown option \"-%c\".\n", opt);
return 1;
}
}
putenv ((char*)"TZ=UTC"); // dcraw compatibility, affects TIFF datestamp field
OUT.filtering_mode = LIBRAW_FILTERING_AUTOMATIC;
#define P1 RawProcessor.imgdata.idata
#define S RawProcessor.imgdata.sizes
#define C RawProcessor.imgdata.color
#define T RawProcessor.imgdata.thumbnail
#define P2 RawProcessor.imgdata.other
if(verbosity>1)
RawProcessor.set_progress_handler(my_progress_callback,(void*)"Sample data passed");
#ifdef _OPENMP
if(verbosity)
printf ("Using %d threads\n", omp_get_max_threads());
#endif
for ( ; arg < argc; arg++)
{
//.........这里部分代码省略.........