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This commit is contained in:
Přemysl Eric Janouch 2022-01-05 12:01:07 +01:00
parent 5abf6a719f
commit 9a1396b91f
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 6 additions and 1 deletions
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7
fiv-io.c
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@ -265,6 +265,7 @@ static void
trivial_cmyk_to_host_byte_order_argb(unsigned char *p, int len) trivial_cmyk_to_host_byte_order_argb(unsigned char *p, int len)
{ {
// This CMYK handling has been seen in gdk-pixbuf/JPEG, GIMP/JPEG, skcms. // This CMYK handling has been seen in gdk-pixbuf/JPEG, GIMP/JPEG, skcms.
// It will typically produce horribly oversaturated results.
// Assume that all YCCK/CMYK JPEG files use inverted CMYK, as Photoshop // Assume that all YCCK/CMYK JPEG files use inverted CMYK, as Photoshop
// does, see https://bugzilla.gnome.org/show_bug.cgi?id=618096 // does, see https://bugzilla.gnome.org/show_bug.cgi?id=618096
while (len--) { while (len--) {
@ -1055,6 +1056,10 @@ static cairo_surface_t *
open_libjpeg_turbo( open_libjpeg_turbo(
const gchar *data, gsize len, FivIoProfile profile, GError **error) const gchar *data, gsize len, FivIoProfile profile, GError **error)
{ {
// Note that there doesn't seem to be much of a point in using this
// simplified API anymore, because JPEG-QS needs the original libjpeg API.
// It's just more or less duplicated code which won't compile with
// the slow version of the library.
tjhandle dec = tjInitDecompress(); tjhandle dec = tjInitDecompress();
if (!dec) { if (!dec) {
set_error(error, tjGetErrorStr2(dec)); set_error(error, tjGetErrorStr2(dec));
@ -2325,7 +2330,7 @@ fiv_io_open(
cairo_surface_t *surface = cairo_surface_t *surface =
fiv_io_open_from_data(data, len, uri, profile, enhance, error); fiv_io_open_from_data(data, len, uri, profile, enhance, error);
free(data); g_free(data);
return surface; return surface;
} }