img2pdf

• Add support for JBIG2 (generic coding)

• Add convert_to_docobject() broken out from convert()

• Add pil_get_dpi() broken out from get_imgmetadata()

• no default ICC profile location for PDF/A-1b on Windows

• workaround for PNG input without dpi units but non-square dpi aspect ratio

• support MIFF for 16 bit CMYK input

• accept pathlib.Path objects as input

• don't store RGB ICC profiles from bilevel or grayscale TIFF, PNG and JPEG

• thumbnails are no longer included by default and --include-thumbnails has to be used if you want them

• support for pikepdf (>= 6.2.0)

• --viewer-page-layout support for twopageright and twopageleft

• Add B and JB paper sizes

• support for pikepdf (>= 5.0.0) and Pillow (>= 9.1.0)

• fix --viewer-initial-page (broken in last release)

• add --rotation

• allow palette PNG images with ICC profile

• sort globbing result on windows

• convert 8-bit PNG alpha channels to /SMasks in PDF

• remove pdfrw from tests

• support wildcards in paths on windows

• support MPO images

• fix page border computation

• use "img2pdf" logger instead of "root" logger

• add --from-file

• replace --without-pdfrw by --engine=internal or --engine=pdfrw

• add pikepdf as additional rendering engine and add --engine=pikepdf

• support for creating PDF/A-1b compliant PDF using the --pdfa option (this also requires the presence of an ICC profile somewhere on the system)

• support for images with embedded ICC profile as input

• rewrite tests

  • use pytest via tox

  • use pikepdf instead of pdfrw

  • use imagemagick json output instead of identify -verbose

• format all code with black

• fix tests for Fedora on arm64

• remove all Python 2 support

• disable pdfrw by default

• test.sh: replace imagemagick with custom python script to produce bit-by-bit

  identical results on all architectures

• add --crop-border, --bleed-border, --trim-border and --art-border options

• first draft of a rudimentary tkinter gui (run with --gui)

• restore basic support for Python 2

• also ship test.sh

• add legal and tabloid paper formats

• respect exif rotation tag

• support big endian TIFF with lsb-to-msb FillOrder

• support multipage CCITT Group 4 TIFF

• also reject palette images with transparency

• support PNG images with 1, 2, 4 or 16 bits per sample

• support multipage TIFF with differently encoded images

• support CCITT Group4 TIFF without rows-per-strip

• add extensive test suite

• Directly copy data from CCITT Group 4 encoded TIFF images into the PDF

  container without re-encoding

• Store non-jpeg images using PNG compression

• Support arbitrarily large pages via PDF /UserUnit field

• Disallow input with alpha channel as it cannot be preserved

• Add option --pillow-limit-break to support very large input

• Restore support for Python 2.7

• Add support for PyPy

• Add support for testing using tox

• version number bump for botched pypi upload...

• set img2pdf as /producer value

• support multi-frame images like multipage TIFF and animated GIF

• support for palette images like GIF

• support all colorspaces and imageformats known by PIL

• read horizontal and vertical dpi from JPEG2000 files

• Enable support for CMYK images

• Rework test suite

• support file objects as input

• add Python 3 support

• make output reproducible by sorting and --nodate option

• Avoid leaking file descriptors

• Convert unrecognized colorspaces to RGB