diff options
| author | Simon Bünzli <zeniko@gmail.com> | 2013-08-16 23:28:28 +0200 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2013-08-28 13:35:55 +0100 |
| commit | 5127d6fe0fb46f4baf0b67dc8c966cc8cc676475 (patch) | |
| tree | 9536097471536a486eaa9e8653562e16513fadaf /source/fitz | |
| parent | a6772e77b84a59b59ffdf501f9c5991fbcec4a3d (diff) | |
| download | mupdf-5127d6fe0fb46f4baf0b67dc8c966cc8cc676475.tar.xz | |
invert color transformed CMYK JPEG images
This fixes among others 693274 - cmyk jpeg image.xps from bug 693274.
Diffstat (limited to 'source/fitz')
| -rw-r--r-- | source/fitz/image.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/fitz/image.c b/source/fitz/image.c index 0aeb449d..899232e0 100644 --- a/source/fitz/image.c +++ b/source/fitz/image.c @@ -299,6 +299,16 @@ fz_image_get_pixmap(fz_context *ctx, fz_image *image, int w, int h) indexed = fz_colorspace_is_indexed(image->colorspace); tile = fz_decomp_image_from_stream(ctx, stm, image, 0, indexed, l2factor, native_l2factor); + + /* CMYK JPEGs in XPS documents have to be inverted */ + if (image->invert_cmyk_jpeg && + image->buffer->params.type == FZ_IMAGE_JPEG && + image->colorspace == fz_device_cmyk(ctx) && + image->buffer->params.u.jpeg.color_transform) + { + fz_invert_pixmap(ctx, tile); + } + break; } |