[meta-python][PATCH 1/3] python3-pikepdf: Upgrade 10.9.1 -> 10.10.0

Leon Anavi <[email protected]>
Newsgroups org.openembedded.lists.openembedded-devel
Message-ID <[email protected]>
Upgrade to release 10.10.0:

- {meth}pikepdf.PdfImage.as_pil_image and
  {meth}pikepdf.PdfImage.extract_to now apply an image's soft mask
  (/SMask) or explicit/colour-key mask
- (/Mask) by default, returning an image with an alpha channel (LA
  or RGBA) and writing a transparency-capable format (.png).
  Previously the mask was silently ignored and the opaque base
  image was returned. Images without a mask are unaffected. Pass
  apply_mask=False to recover the old behavior and obtain only the
  opaque base image.
- Image masking is now honored when extracting images. /SMask soft
  masks, /Mask stencil (explicit) masks, and /Mask colour-key masks
  are composited into an alpha channel. Soft-mask images whose
  resolution differs from the base image are resampled to match
  (ISO 32000-2 §8.9.6).
- Added support for /CalRGB, /CalGray and /CalCMYK images, which
  previously raised NotImplementedError. The samples are decoded as
  their device equivalents, and for CalRGB/CalGray an ICC profile
  synthesized from the colour space's WhitePoint/Gamma/Matrix is
  attached to the extracted image so the calibration is preserved
  for colour-managed consumers.
- Added support for the /Lab colour space, extracted as a Pillow
  LAB image (saved as TIFF) with the PDF L*/a*/b* ranges remapped
  to Pillow's conventions.
- Added support for 16-bit-per-component images. 16-bit grayscale
  is extracted losslessly as Pillow I;16; 16-bit RGB and CMYK are
  reduced to 8-bit (with a warning) because Pillow has no
  higher-bit-depth raw mode for them.
- Extended colour-space handling to several cases that previously
  raised NotImplementedError: ICCBased CMYK images and indexed
  images now produce the correct default /Decode array, and inline
  images that name their colour space now resolve it from the
  in-scope /Resources when obtained via
  {func}pikepdf.parse_content_stream.
- JPEG (/DCTDecode) images with a non-default /ColorTransform -- a
  YCCK CMYK or a non-YCbCr RGB JPEG -- are now decoded via Pillow
  (which honours the JPEG's own markers) and transcoded, instead of
  failing to extract.
- Filter chains that wrap a single terminal image codec (/DCTDecode,
  /CCITTFaxDecode, /JPXDecode, /JBIG2Decode) in any number of
  generalized/specialized filters (Flate, LZW, ASCII85/Hex,
  RunLength) are now peeled and extracted seamlessly.
- Added {attr}pikepdf.PdfImage.MAX_IMAGE_PIXELS, a settable
  class-level limit on the number of pixels pikepdf will decode
  from a single image. Until set, it defaults to max(500_000_000,
  PIL.Image.MAX_IMAGE_PIXELS) -- a floor suited to high-DPI scanned
  PDFs -- and tracks Pillow's setting; once assigned it becomes
  independent of Pillow. Set it to None to disable the check.
- {class}pikepdf.Array now implements the standard Python list
  interface: slicing (including del on slices and slice assignment),
  and the clear(), count(), index(), insert(), pop(), remove(),
  and reverse() methods.

This work was sponsored by GOVCERT.LU.

Signed-off-by: Leon Anavi <[email protected]>
---
 .../{python3-pikepdf_10.9.1.bb => python3-pikepdf_10.10.0.bb}   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 rename meta-python/recipes-devtools/python/{python3-pikepdf_10.9.1.bb => python3-pikepdf_10.10.0.bb} (90%)

diff --git a/meta-python/recipes-devtools/python/python3-pikepdf_10.9.1.bb b/meta-python/recipes-devtools/python/python3-pikepdf_10.10.0.bb
similarity index 90%
rename from meta-python/recipes-devtools/python/python3-pikepdf_10.9.1.bb
rename to meta-python/recipes-devtools/python/python3-pikepdf_10.10.0.bb
index a0ab6f275a..7355c68c8b 100644
--- a/meta-python/recipes-devtools/python/python3-pikepdf_10.9.1.bb
+++ b/meta-python/recipes-devtools/python/python3-pikepdf_10.10.0.bb
@@ -3,7 +3,7 @@ HOMEPAGE = "https://github.com/pikepdf/pikepdf"
 LICENSE = "MPL-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=9741c346eef56131163e13b9db1241b3"
 
-SRC_URI[sha256sum] = "410fcf32bc9c8a0a96d94bbd6268ba7585333b1423b93a5fa2ef3c05f4eba3da"
+SRC_URI[sha256sum] = "9f134806b2fe608ccb21379a664ddcefeac3f6944100d343b350299d3c69754e"
 
 SRC_URI += "file://0001-pyproject.toml-Do-not-strip.patch"
 
-- 
2.47.3
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.