cmsHPROFILE
dt_colorspaces_create_output_profile(const int imgid)
{
char profile[1024];
profile[0] = '\0';
// db lookup colorout params, and dt_conf_() for override
gchar *overprofile = dt_conf_get_string("plugins/lighttable/export/iccprofile");
if(!overprofile || !strcmp(overprofile, "image"))
{
const dt_iop_colorout_params_t *params;
// sqlite:
sqlite3_stmt *stmt;
DT_DEBUG_SQLITE3_PREPARE_V2(dt_database_get(darktable.db), "select op_params from history where imgid=?1 and operation='colorout'", -1, &stmt, NULL);
DT_DEBUG_SQLITE3_BIND_INT(stmt, 1, imgid);
if(sqlite3_step(stmt) == SQLITE_ROW)
{
params = sqlite3_column_blob(stmt, 0);
g_strlcpy(profile, params->iccprofile, 1024);
}
sqlite3_finalize(stmt);
}
if(!overprofile && profile[0] == '\0')
{
g_strlcpy(profile, "sRGB", 1024);
}
else if(profile[0] == '\0')
{
g_strlcpy(profile, overprofile, 1024);
}
if(overprofile)
{
g_free(overprofile);
}
cmsHPROFILE output = NULL;
if(!strcmp(profile, "sRGB"))
output = dt_colorspaces_create_srgb_profile();
else if(!strcmp(profile, "linear_rgb"))
output = dt_colorspaces_create_linear_rgb_profile();
else if(!strcmp(profile, "XYZ"))
output = dt_colorspaces_create_xyz_profile();
else if(!strcmp(profile, "adobergb"))
output = dt_colorspaces_create_adobergb_profile();
else if(!strcmp(profile, "X profile") && darktable.control->xprofile_data)
output = cmsOpenProfileFromMem(darktable.control->xprofile_data, darktable.control->xprofile_size);
else
{
// else: load file name
char filename[1024];
dt_colorspaces_find_profile(filename, 1024, profile, "out");
output = cmsOpenProfileFromFile(filename, "r");
}
if(!output) output = dt_colorspaces_create_srgb_profile();
return output;
}
static cmsHPROFILE _create_profile(gchar *iccprofile)
{
cmsHPROFILE profile = NULL;
if(!strcmp(iccprofile, "sRGB"))
{
// default: sRGB
profile = dt_colorspaces_create_srgb_profile();
}
else if(!strcmp(iccprofile, "linear_rec709_rgb") || !strcmp(iccprofile, "linear_rgb"))
{
profile = dt_colorspaces_create_linear_rec709_rgb_profile();
}
else if(!strcmp(iccprofile, "linear_rec2020_rgb"))
{
profile = dt_colorspaces_create_linear_rec2020_rgb_profile();
}
else if(!strcmp(iccprofile, "adobergb"))
{
profile = dt_colorspaces_create_adobergb_profile();
}
else if(!strcmp(iccprofile, "X profile"))
{
// x default
pthread_rwlock_rdlock(&darktable.control->xprofile_lock);
if(darktable.control->xprofile_data)
profile = cmsOpenProfileFromMem(darktable.control->xprofile_data, darktable.control->xprofile_size);
pthread_rwlock_unlock(&darktable.control->xprofile_lock);
}
else
{
// else: load file name
char filename[PATH_MAX];
dt_colorspaces_find_profile(filename, sizeof(filename), iccprofile, "out");
profile = cmsOpenProfileFromFile(filename, "r");
}
/* if no match lets fallback to srgb profile */
if (!profile)
profile = dt_colorspaces_create_srgb_profile();
return profile;
}
static cmsHPROFILE _create_profile(gchar *iccprofile)
{
cmsHPROFILE profile = NULL;
if(!strcmp(iccprofile, "sRGB"))
{
// default: sRGB
profile = dt_colorspaces_create_srgb_profile();
}
else if(!strcmp(iccprofile, "linear_rgb"))
{
profile = dt_colorspaces_create_linear_rgb_profile();
}
else if(!strcmp(iccprofile, "adobergb"))
{
profile = dt_colorspaces_create_adobergb_profile();
}
else if(!strcmp(iccprofile, "X profile"))
{
// x default
if(darktable.control->xprofile_data)
profile = cmsOpenProfileFromMem(darktable.control->xprofile_data, darktable.control->xprofile_size);
else
profile = NULL;
}
else
{
// else: load file name
char filename[1024];
dt_colorspaces_find_profile(filename, 1024, iccprofile, "out");
profile = cmsOpenProfileFromFile(filename, "r");
}
/* if no match lets fallback to srgb profile */
if (!profile)
profile = dt_colorspaces_create_srgb_profile();
return profile;
}
