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-rw-r--r--fiv-io.c77
1 files changed, 42 insertions, 35 deletions
diff --git a/fiv-io.c b/fiv-io.c
index ce30f2d..e3d8c12 100644
--- a/fiv-io.c
+++ b/fiv-io.c
@@ -379,6 +379,7 @@ struct load_wuffs_frame_context {
GBytes *meta_iccp; ///< Reference-counted ICC profile
GBytes *meta_xmp; ///< Reference-counted XMP
+ FivIoCmm *cmm; ///< CMM context, if any
FivIoProfile *target; ///< Target device profile, if any
FivIoProfile *source; ///< Source colour profile, if any
@@ -447,11 +448,12 @@ load_wuffs_frame(struct load_wuffs_frame_context *ctx, GError **error)
if (ctx->target) {
if (ctx->expand_16_float || ctx->pack_16_10) {
- fiv_io_profile_4x16le_direct(
+ fiv_io_cmm_4x16le_direct(ctx->cmm,
targetbuf, ctx->width, ctx->height, ctx->source, ctx->target);
// The first one premultiplies below, the second doesn't need to.
} else {
- fiv_io_profile_argb32_premultiply(image, ctx->source, ctx->target);
+ fiv_io_cmm_argb32_premultiply(
+ ctx->cmm, image, ctx->source, ctx->target);
}
}
@@ -589,7 +591,8 @@ open_wuffs(wuffs_base__image_decoder *dec, wuffs_base__io_buffer src,
const FivIoOpenContext *ioctx, GError **error)
{
struct load_wuffs_frame_context ctx = {
- .dec = dec, .src = &src, .target = ioctx->screen_profile};
+ .dec = dec, .src = &src,
+ .cmm = ioctx->cmm, .target = ioctx->screen_profile};
// TODO(p): PNG text chunks, like we do with PNG thumbnails.
// TODO(p): See if something could and should be done about
@@ -673,9 +676,11 @@ open_wuffs(wuffs_base__image_decoder *dec, wuffs_base__io_buffer src,
// TODO(p): Improve our simplistic PNG handling of: gAMA, cHRM, sRGB.
if (ctx.target) {
if (ctx.meta_iccp)
- ctx.source = fiv_io_profile_new_from_bytes(ctx.meta_iccp);
+ ctx.source = fiv_io_cmm_get_profile_from_bytes(
+ ctx.cmm, ctx.meta_iccp);
else if (isfinite(gamma) && gamma > 0)
- ctx.source = fiv_io_profile_new_sRGB_gamma(gamma);
+ ctx.source = fiv_io_cmm_get_profile_sRGB_gamma(
+ ctx.cmm, gamma);
}
// Wuffs maps tRNS to BGRA in `decoder.decode_trns?`, we should be fine.
@@ -1059,7 +1064,7 @@ parse_exif_profile_subifd(
}
static FivIoProfile *
-parse_exif_profile(const void *data, size_t len)
+parse_exif_profile(FivIoCmm *cmm, const void *data, size_t len)
{
struct tiffer T = {};
if (!tiffer_init(&T, (const uint8_t *) data, len) || !tiffer_next_ifd(&T))
@@ -1091,7 +1096,7 @@ parse_exif_profile(const void *data, size_t len)
// If sRGB is claimed, assume all parameters are standard.
if (params.colorspace == Exif_ColorSpace_sRGB)
- return fiv_io_profile_new_sRGB();
+ return fiv_io_cmm_get_profile_sRGB(cmm);
// AdobeRGB Nikon JPEGs provide all of these.
if (params.colorspace != Exif_ColorSpace_Uncalibrated ||
@@ -1100,7 +1105,7 @@ parse_exif_profile(const void *data, size_t len)
!params.have_primaries)
return NULL;
- return fiv_io_profile_new_parametric(
+ return fiv_io_cmm_get_profile_parametric(cmm,
params.gamma, params.whitepoint, params.primaries);
}
@@ -1255,17 +1260,17 @@ load_jpeg_finalize(FivIoImage *image, bool cmyk,
g_byte_array_free(meta.icc, TRUE);
FivIoProfile *source = NULL;
- if (icc_profile)
- source = fiv_io_profile_new(
+ if (icc_profile && ctx->cmm)
+ source = fiv_io_cmm_get_profile(ctx->cmm,
g_bytes_get_data(icc_profile, NULL), g_bytes_get_size(icc_profile));
- else if (image->exif)
- source = parse_exif_profile(
+ else if (image->exif && ctx->cmm)
+ source = parse_exif_profile(ctx->cmm,
g_bytes_get_data(image->exif, NULL), g_bytes_get_size(image->exif));
if (cmyk)
- fiv_io_profile_cmyk(image, source, ctx->screen_profile);
+ fiv_io_cmm_cmyk(ctx->cmm, image, source, ctx->screen_profile);
else
- fiv_io_profile_any(image, source, ctx->screen_profile);
+ fiv_io_cmm_any(ctx->cmm, image, source, ctx->screen_profile);
if (source)
fiv_io_profile_free(source);
@@ -1666,7 +1671,8 @@ open_libwebp(
WebPDemuxDelete(demux);
if (ctx->screen_profile)
- fiv_io_profile_argb32_premultiply_page(result, ctx->screen_profile);
+ fiv_io_cmm_argb32_premultiply_page(
+ ctx->cmm, result, ctx->screen_profile);
fail:
WebPFreeDecBuffer(&config.output);
@@ -2048,7 +2054,7 @@ open_libraw(
out:
libraw_close(iprc);
- return fiv_io_profile_finalize(result, ctx->screen_profile);
+ return fiv_io_cmm_finish(ctx->cmm, result, ctx->screen_profile);
}
#endif // HAVE_LIBRAW ---------------------------------------------------------
@@ -2070,8 +2076,8 @@ load_resvg_destroy(FivIoRenderClosure *closure)
}
static FivIoImage *
-load_resvg_render_internal(FivIoRenderClosureResvg *self,
- double scale, FivIoProfile *target, GError **error)
+load_resvg_render_internal(FivIoRenderClosureResvg *self, double scale,
+ FivIoCmm *cmm, FivIoProfile *target, GError **error)
{
double w = ceil(self->width * scale), h = ceil(self->height * scale);
if (w > SHRT_MAX || h > SHRT_MAX) {
@@ -2101,15 +2107,15 @@ load_resvg_render_internal(FivIoRenderClosureResvg *self,
uint32_t rgba = g_ntohl(pixels[i]);
pixels[i] = rgba << 24 | rgba >> 8;
}
- return fiv_io_profile_finalize(image, target);
+ return fiv_io_cmm_finish(cmm, image, target);
}
static FivIoImage *
-load_resvg_render(
- FivIoRenderClosure *closure, FivIoProfile *target, double scale)
+load_resvg_render(FivIoRenderClosure *closure,
+ FivIoCmm *cmm, FivIoProfile *target, double scale)
{
FivIoRenderClosureResvg *self = (FivIoRenderClosureResvg *) closure;
- return load_resvg_render_internal(self, scale, target, NULL);
+ return load_resvg_render_internal(self, scale, cmm, target, NULL);
}
static const char *
@@ -2167,8 +2173,8 @@ open_resvg(
closure->width = size.width;
closure->height = size.height;
- FivIoImage *image =
- load_resvg_render_internal(closure, 1., ctx->screen_profile, error);
+ FivIoImage *image = load_resvg_render_internal(
+ closure, 1., ctx->cmm, ctx->screen_profile, error);
if (!image) {
load_resvg_destroy(&closure->parent);
return NULL;
@@ -2198,7 +2204,7 @@ load_librsvg_destroy(FivIoRenderClosure *closure)
static FivIoImage *
load_librsvg_render_internal(FivIoRenderClosureLibrsvg *self, double scale,
- FivIoProfile *target, GError **error)
+ FivIoCmm *cmm, FivIoProfile *target, GError **error)
{
RsvgRectangle viewport = {.x = 0, .y = 0,
.width = self->width * scale, .height = self->height * scale};
@@ -2225,15 +2231,15 @@ load_librsvg_render_internal(FivIoRenderClosureLibrsvg *self, double scale,
fiv_io_image_unref(image);
return NULL;
}
- return fiv_io_profile_finalize(image, target);
+ return fiv_io_cmm_finish(cmm, image, target);
}
static FivIoImage *
-load_librsvg_render(
- FivIoRenderClosure *closure, FivIoProfile *target, double scale)
+load_librsvg_render(FivIoRenderClosure *closure,
+ FivIoCmm *cmm, FivIoProfile *target, double scale)
{
FivIoRenderClosureLibrsvg *self = (FivIoRenderClosureLibrsvg *) closure;
- return load_librsvg_render_internal(self, scale, target, NULL);
+ return load_librsvg_render_internal(self, scale, cmm, target, NULL);
}
static FivIoImage *
@@ -2282,8 +2288,8 @@ open_librsvg(
// librsvg rasterizes filters, so rendering to a recording Cairo surface
// has been abandoned.
- FivIoImage *image =
- load_librsvg_render_internal(closure, 1., ctx->screen_profile, error);
+ FivIoImage *image = load_librsvg_render_internal(
+ closure, 1., ctx->cmm, ctx->screen_profile, error);
if (!image) {
load_librsvg_destroy(&closure->parent);
return NULL;
@@ -2599,7 +2605,7 @@ open_libheif(
g_free(ids);
fail_read:
heif_context_free(ctx);
- return fiv_io_profile_finalize(result, ioctx->screen_profile);
+ return fiv_io_cmm_finish(ioctx->cmm, result, ioctx->screen_profile);
}
#endif // HAVE_LIBHEIF --------------------------------------------------------
@@ -2830,7 +2836,7 @@ fail:
TIFFSetWarningHandlerExt(whe);
TIFFSetErrorHandler(eh);
TIFFSetWarningHandler(wh);
- return fiv_io_profile_finalize(result, ctx->screen_profile);
+ return fiv_io_cmm_finish(ctx->cmm, result, ctx->screen_profile);
}
#endif // HAVE_LIBTIFF --------------------------------------------------------
@@ -2925,9 +2931,10 @@ open_gdkpixbuf(
g_object_unref(pixbuf);
if (custom_argb32)
- fiv_io_profile_argb32_premultiply_page(image, ctx->screen_profile);
+ fiv_io_cmm_argb32_premultiply_page(
+ ctx->cmm, image, ctx->screen_profile);
else
- image = fiv_io_profile_finalize(image, ctx->screen_profile);
+ image = fiv_io_cmm_finish(ctx->cmm, image, ctx->screen_profile);
return image;
}
generated by cgit v1.2.3-70-g09d2 (git 2.50.0) at 2025-11-04 11:41:07 +0000