Function main

src/apps/ocioconvert/main.cpp:44–683

bool StringToInt(int * ival, const char * str);

int main(int argc, const char **argv)
{
    ArgParse ap;

    std::vector<std::string> floatAttrs;
    std::vector<std::string> intAttrs;
    std::vector<std::string> stringAttrs;

    std::string outputDepth;
    std::string inputconfig;

    bool usegpu                 = false;
    bool usegpuLegacy           = false;
    bool outputgpuInfo          = false;
    bool verbose                = false;
    bool help                   = false;
    bool useLut                 = false;
    bool useDisplayView         = false;
    bool useInvertView          = false;
    bool useNamedTransform      = false;
    bool useInvNamedTransform   = false;

    ap.options("ocioconvert -- apply colorspace transform to an image \n\n"
               "usage: ocioconvert [options] inputimage inputcolorspace outputimage outputcolorspace\n"
               "   or: ocioconvert [options] --lut lutfile inputimage outputimage\n"
               "   or: ocioconvert [options] --view inputimage inputcolorspace outputimage displayname viewname\n"
               "   or: ocioconvert [options] --invertview inputimage displayname viewname outputimage outputcolorspace\n"
               "   or: ocioconvert [options] --namedtransform transformname inputimage outputimage\n"
               "   or: ocioconvert [options] --invnamedtransform transformname inputimage outputimage\n\n",
               "%*", parse_end_args, "",
               "<SEPARATOR>", "Options:",
               "--lut",                 &useLut,                "Convert using a LUT rather than a config file",
               "--view",                &useDisplayView,        "Convert to a (display,view) pair rather than to "
                                                                "an output color space",
               "--invertview",          &useInvertView,         "Convert from a (display,view) pair rather than "
                                                                "from a color space",
               "--namedtransform",      &useNamedTransform,     "Convert using a named transform in the forward direction",
               "--invnamedtransform",   &useInvNamedTransform,  "Convert using a named transform in the inverse direction",
               "--gpu",                 &usegpu,                "Use GPU color processing instead of CPU (CPU is the default)",
               "--gpulegacy",           &usegpuLegacy,          "Use the legacy (i.e. baked) GPU color processing "
                                                                "instead of the CPU one (--gpu is ignored)",
               "--gpuinfo",             &outputgpuInfo,         "Output the OCIO shader program",
               "--h",                   &help,                  "Display the help and exit",
               "--help",                &help,                  "Display the help and exit",
               "-v" ,                   &verbose,               "Display general information",
              "--iconfig %s",           &inputconfig,           "Input .ocio configuration file (default: $OCIO)",
               "<SEPARATOR>", "\nOpenImageIO or OpenEXR options:",
               "--bitdepth %s",         &outputDepth,  "Output image bitdepth",
               "--float-attribute %L",  &floatAttrs,   "\"name=float\" pair defining OIIO float attribute "
                                                       "for outputimage",
               "--int-attribute %L",    &intAttrs,     "\"name=int\" pair defining an int attribute "
                                                       "for outputimage",
               "--string-attribute %L", &stringAttrs,  "\"name=string\" pair defining a string attribute "
                                                       "for outputimage",
               NULL
               );

    if (ap.parse (argc, argv) < 0)