diff options
Diffstat (limited to 'source/fitz/color-lcms.c')
| -rw-r--r-- | source/fitz/color-lcms.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source/fitz/color-lcms.c b/source/fitz/color-lcms.c index 9efbb0b3..4dd231e9 100644 --- a/source/fitz/color-lcms.c +++ b/source/fitz/color-lcms.c @@ -71,6 +71,21 @@ fz_lcms_num_devcomps(cmsContext cmm_ctx, fz_iccprofile *profile) return cmsChannelsOf(cmm_ctx, cmsGetColorSpace(cmm_ctx, profile->cmm_handle)); } +static char * +fz_lcms_description(cmsContext cmm_ctx, fz_iccprofile *profile) +{ + fz_context *ctx = (fz_context *)cmsGetContextUserData(cmm_ctx); + cmsMLU *descMLU; + char *desc; + size_t size; + + descMLU = cmsReadTag(cmm_ctx, profile->cmm_handle, cmsSigProfileDescriptionTag); + size = cmsMLUgetASCII(cmm_ctx, descMLU, "en", "US", NULL, 0); + desc = fz_malloc(ctx, size); + cmsMLUgetASCII(cmm_ctx, descMLU, "en", "US", desc, size); + return desc; +} + static void fz_lcms_premultiply_row(fz_context *ctx, int n, int c, int w, unsigned char *s) { @@ -333,6 +348,7 @@ fz_lcms_init_profile(fz_cmm_instance *instance, fz_iccprofile *profile) fz_throw(ctx, FZ_ERROR_GENERIC, "cmsOpenProfileFromMem failed"); } profile->num_devcomp = fz_lcms_num_devcomps(cmm_ctx, profile); + profile->desc = fz_lcms_description(cmm_ctx, profile); DEBUG_LCMS_MEM(("@@@@@@@ Create Profile End:: mupdf ctx = %p lcms ctx = %p profile = %p profile_cmm = %p \n", (void*)ctx, (void*)cmm_ctx, (void*)profile, (void*)profile->cmm_handle)); } @@ -341,9 +357,11 @@ static void fz_lcms_fin_profile(fz_cmm_instance *instance, fz_iccprofile *profile) { cmsContext cmm_ctx = (cmsContext)instance; + fz_context *ctx = (fz_context *)cmsGetContextUserData(cmm_ctx); DEBUG_LCMS_MEM(("Free Profile:: profile = %p \n", (void*) profile->cmm_handle)); if (profile->cmm_handle != NULL) cmsCloseProfile(cmm_ctx, profile->cmm_handle); + fz_free(ctx, profile->desc); profile->cmm_handle = NULL; } |