A HEIF/HEIC addon for Pillow using libheif library through CFFI, with binary wheels.

Last update: Dec 28, 2022

Comments: 13

pillow_heif

A HEIF/HEIC addon for Pillow using libheif library through CFFI, with binary wheels(Python 3.6-3.9, linux/macos - x64,aarch64).

Based mostly on work David's Poirier pyheif
Idea of plugin connect from Christian's Bianciotto pyheif-pillow-opener
Great thanks to them both.

Pull requests are greatly welcome.

Installation

You can install pillow_heif from PyPi:

pip install pillow_heif

or from GitHub:

pip install https://github.com/bigcat88/pillow_heif/archive/master.zip

Installation from source

Linux Ubuntu

sudo add-apt-repository ppa:strukturag/libheif
apt install libffi libheif-dev libde265-dev
pip install git+https://github.com/bigcat88/pillow_heif.git

MacOS

brew install libffi libheif
pip install git+https://github.com/bigcat88/pillow_heif.git

Example of use as opener

from PIL import Image
from pillow_heif import register_heif_opener

register_heif_opener()

image = Image.open('image.heic')
image.load()

Example of use as reader

from PIL import Image
import pillow_heif

heif_file = pillow_heif.read("ABC.HEIC")
image = Image.frombytes(
    heif_file.mode, 
    heif_file.size, 
    heif_file.data,
    "raw",
    heif_file.mode,
    heif_file.stride,
    )

The HeifFile object

The returned HeifFile has the following properties:

mode - the image mode, e.g. "RGB" or "RGBA"
size - the size of the image as a (width, height) tuple of integers
data - the raw decoded file data, as bytes
metadata - a list of metadata dictionaries
brand - a list of heif_brand constants.
color_profile - a color profile dictionary
stride - the number of bytes in a row of decoded file data
bit_depth - the number of bits in each component of a pixel

Owner

Alexander Piskun

Software Engineer

https://github.com/bigcat88/pillow_heif

Comments

Sigal support
Describe why it is important and where it will be useful

Currently investigating if it is needed...

Describe your proposed solution

Adding file to pass to register as a plugin with Sigal

Describe alternatives you've considered, if relevant

Registration of plugins-modules in Sigal

for plugin in settings['plugins']: try: if isinstance(plugin, str): mod = importlib.import_module(plugin) mod.register(settings) else: plugin.register(settings) logger.debug('Registered plugin %s', plugin)

Additional context

Will be good if someone who uses Sigal, says how to use it in proper way. And when to register module and when a plugin.

Like @Simon566 for example.
Can't build wheel on ubuntu focal

Hi,

I was trying to build a wheel for armhf on ubuntu focal and it never completes successfully. Then I tried to build it for amd64 to rule out 32bit related issues and that also fails (with the option --no-binary pillow_heif).

The official wheels seem to work, but since there are no wheels for armhf, I have to compile.

I do have the listed build deps libffi, libheif-dev and libde265-dev installed (along with a whole lot of other build deps for other wheels). For reference, I'm using this dockerfile: https://github.com/linuxserver/wheelie/blob/main/Dockerfile

Here's the output of pip wheel --wheel-dir=/build --no-cache-dir -v --no-binary pillow_heif pillow_heif on ubuntu focal amd64: https://pastebin.com/vngx8kqx

Am I missing another build dep? Any ideas?

Thanks
Performance, no multithreading for decoding
Describe the bug

Hi,

Thanks for developing this extension to Pillow. I had a question regarding performance converting a .heic to a .jpg file. Running heif-convert is about twice as fast as doing:

import pillow_heif.HeifImagePlugin img = Image.open(path_heic) img.save(path_jpg)

The command line I used was:

for file in *.heic; do heif-convert $file ${file/%.heic/.jpg}; done

Is this expected? For 100 images (of the smaller variety I attached), heif-convert took 42 seconds, pillow_heif took 75 seconds (threaded), and 208 seconds using one thread.

I've attached two files from two datasets I've observed this on.

Thanks,

Steps/Code to Reproduce

import pillow_heif.HeifImagePlugin img = Image.open(path_heic) img.save(path_jpg)

images.zip

Expected Results

Performance should mirror heif-converte

Actual Results

About two times slower.

Versions

0.8.0 {'version': {'libheif': '1.14.0', 'x265': 'x265 HEVC encoder (3.5+1-f0c1022b6)', 'aom': 'AOMedia Project AV1 Encoder v3.5.0'}, 'decoders': {'HEVC': 1, 'AV1': 1, 'AVC': 0}, 'encoders': {'HEVC': 1, 'AV1': 1, 'AVC': 0}}
DLL load failed while importing libheif

As running the example, there is an error happened while importing ffi, lib form pillow_heif.libheif. Any suggestion, plz?

from pillow_heif.libheif import ffi, lib # pylint: disable=import-error, no-name-in-module. ImportError: DLL load failed while importing libheif:
HEIF/AVIF file signature (magic number)
Hi there!

Recently I started to use pyheif-pillow-opener for one project to add support for heif/avif files. It was great until I faced with some issue, that I want to share with you, because I can see you start developing your addon a month ago and you hopefully can fix it faster on your side

So, in as_opener.py you have check_heif_magic method. It checks, if 5-8 bytes of signature is ftyp or 9-12 bytes of signature is one of the listed brands, but I think it should be logical and instead of logical or in return statement and that's why:

Links in function comments https://github.com/strukturag/libheif/issues/83 https://github.com/GNOME/gimp/commit/e4bff4c8016f18195f9a6229f59cbf41740ddb8d shows, that acceptable magic numbers is ftypheic, ftypheix, ftypmif1 etc., not just ftyp or [heic, heix, mif1]

I found out that some other files can have 5-8 bytes as ftyp, for my particular situation it was .m4a, it has ftypM4A magic number, and I found some other files, that is not HEIF/AVIF photos, but have 5-8 bytes as ftyp (here you can find some them, but I bet we can find more: https://www.garykessler.net/library/file_sigs.html) and because of that .m4a files can be validated as HEIF files with this function, but this is not HEIF at all

I can't find too much info about HEIF/AVIF file signature, so maybe I'm wrong, but from my experience and from discussions above I assume, that this could be a bug

Thank you for your attention, would be gladful if you fix this, or tell me that I've missed something!

pillow-heif doubling filesize during PyInstaller Build

Describe the bug

My sv-dlp project started using pillow-heif (0.5.1) on its latest version (2022.07.30). Turns out compiling it with pillow-heif on a (GitHub Actions) Linux environment doubles the size from 26.6MB to 43.7MB. I tried using UPX, installing the required system modules that (libaom, libde265, libx265), but it was still doubling the size for whatever reason.

Weird thing is, Windows (19.8MB -> 24.7MB) and MacOS (23.4MB -> 31.6MB) builds don't seem seriously affected by this, but still rises.

Below I'll leave a sample of my build script, requirements file, and the build results comparison using a WSL Arch environment

Steps/Code to Reproduce

I honestly don't know what to put here so I'll just put my build.py script

import PyInstaller.__main__
import platform

SYS_OS = platform.system()
SYS_ARCH = platform.architecture()[0][:2]
suffix = f"{'_macos' if SYS_OS == 'Darwin' else ''}{'_x86' if SYS_ARCH == '32' else ''}{'.exe' if SYS_OS == 'Windows' else ''}"

def main():
    opts = [
        'sv-dlp/__main__.py',
        '--onefile',
        f'--name=sv-dlp{suffix}'
    ]

    print(f"Building sv-dlp for platform {SYS_OS} with architecture {SYS_ARCH}")
    PyInstaller.__main__.run(opts)

if __name__ == '__main__':
    main()

altgraph==0.17.2
certifi==2022.6.15
charset-normalizer==2.1.0
colorama==0.4.5
future==0.18.2
idna==3.3
pefile==2021.9.3
Pillow==9.2.0
pillow-heif==0.5.1
pyinstaller==4.10
pyinstaller-hooks-contrib==2022.3
pylance==0.0.1
pyproj==3.3.1
pywin32-ctypes==0.2.0
requests==2.28.1
tqdm==4.64.0
urllib3==1.26.11
protobuf==4.21.4
pycryptodome==3.15.0

sudo apt-get install libaom0 libde265-0 libx265-179 # ubuntu
sudo pacman -S aom libde265 x265 # arch

Expected Results

Before installing pillow-heif

Building sv-dlp for platform Linux with architecture 64
84 INFO: PyInstaller: 4.10
84 INFO: Python: 3.10.5
85 INFO: Platform: Linux-5.10.16.3-microsoft-standard-WSL2-x86_64-with-glibc2.35
87 INFO: wrote /mnt/f/code/sv-dlp/sv-dlp.spec
89 INFO: UPX is available.
96 INFO: Extending PYTHONPATH with paths
['/mnt/f/code/sv-dlp/sv-dlp']
270 INFO: checking Analysis
271 INFO: Building Analysis because Analysis-00.toc is non existent
271 INFO: Initializing module dependency graph...
275 INFO: Caching module graph hooks...
279 INFO: Analyzing base_library.zip ...
3053 INFO: Caching module dependency graph...
3189 INFO: running Analysis Analysis-00.toc
3204 INFO: Analyzing /mnt/f/code/sv-dlp/sv-dlp/__main__.py
3271 INFO: Processing pre-safe import module hook urllib3.packages.six.moves from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/pre_safe_import_module/hook-urllib3.packages.six.moves.py'.
5354 INFO: Processing pre-find module path hook distutils from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/pre_find_module_path/hook-distutils.py'.
5371 INFO: distutils: retargeting to non-venv dir '/usr/lib/python3.10'
5776 INFO: Processing pre-safe import module hook win32com from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/pre_safe_import_module/hook-win32com.py'.
6751 INFO: Processing pre-find module path hook site from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/pre_find_module_path/hook-site.py'.
6752 INFO: site: retargeting to fake-dir '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/fake-modules'
7233 INFO: Processing module hooks...
7233 INFO: Loading module hook 'hook-pyproj.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7239 INFO: Loading module hook 'hook-appdirs.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7240 INFO: Loading module hook 'hook-cryptography.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7398 INFO: Loading module hook 'hook-pycparser.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7398 INFO: Loading module hook 'hook-Crypto.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7401 INFO: Loading module hook 'hook-certifi.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7402 INFO: Loading module hook 'hook-jaraco.text.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7403 INFO: Loading module hook 'hook-heapq.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7404 INFO: Loading module hook 'hook-pickle.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7405 INFO: Loading module hook 'hook-distutils.util.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7406 INFO: Loading module hook 'hook-setuptools.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7424 INFO: Loading module hook 'hook-distutils.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7432 INFO: Loading module hook 'hook-multiprocessing.util.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7433 INFO: Loading module hook 'hook-lib2to3.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7444 INFO: Loading module hook 'hook-xml.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7476 INFO: Loading module hook 'hook-difflib.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7477 INFO: Loading module hook 'hook-packaging.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7477 INFO: Loading module hook 'hook-PIL.Image.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7743 INFO: Loading module hook 'hook-PIL.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7750 INFO: Loading module hook 'hook-encodings.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7803 INFO: Loading module hook 'hook-pkg_resources.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7851 WARNING: Hidden import "pkg_resources.py2_warn" not found!
7852 WARNING: Hidden import "pkg_resources.markers" not found!
7852 WARNING: Hidden import "pkg_resources._vendor.jaraco.functools" not found!
7852 WARNING: Hidden import "pkg_resources._vendor.jaraco.context" not found!
7852 WARNING: Hidden import "pkg_resources._vendor.jaraco.text" not found!
7853 INFO: Loading module hook 'hook-sysconfig.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7853 INFO: Loading module hook 'hook-PIL.ImageFilter.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7854 INFO: Loading module hook 'hook-PIL.SpiderImagePlugin.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7856 INFO: Loading module hook 'hook-setuptools.msvc.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7856 INFO: Loading module hook 'hook-_tkinter.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python3.10/tkinter/__init__.py", line 37, in <module>
    import _tkinter # If this fails your Python may not be configured for Tk
ImportError: libtk8.6.so: cannot open shared object file: No such file or directory
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: libtk8.6.so: cannot open shared object file: No such file or directory
7903 ERROR: Tcl/Tk improperly installed on this system.
7916 INFO: Looking for ctypes DLLs
7936 INFO: Analyzing run-time hooks ...
7940 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_subprocess.py'
7941 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_pkgutil.py'
7943 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_multiprocessing.py'
7945 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_inspect.py'
7945 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_pkgres.py'
7948 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/rthooks/pyi_rth_pyproj.py'
7955 INFO: Looking for dynamic libraries
8238 WARNING: Cannot find libmpdec.so.3 (needed by /usr/lib/python3.10/lib-dynload/_decimal.cpython-310-x86_64-linux-gnu.so)
8477 WARNING: Cannot find libwebp-a2d91712.so.7.1.3 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libwebpdemux-df590b8f.so.2.0.9)
8481 WARNING: Cannot find libwebp-a2d91712.so.7.1.3 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libwebpmux-625e1d4a.so.3.0.8)
8494 WARNING: Cannot find libXau-154567c4.so.6.0.0 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libxcb-4971137c.so.1.1.0)
8512 WARNING: Cannot find liblzma-96284f0d.so.5.2.5 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libtiff-f706b4a5.so.5.8.0)
8512 WARNING: Cannot find libjpeg-a4c3d5e9.so.62.3.0 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libtiff-f706b4a5.so.5.8.0)
ldd: warning: you do not have execution permission for `/usr/lib/libgcc_s.so.1'
8529 WARNING: Cannot find libsqlite3-e6e8c34c.so.0.8.6 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libproj-3a67288e.so.22.2.0)
8529 WARNING: Cannot find libtiff-40073f1f.so.5.7.0 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libproj-3a67288e.so.22.2.0)
8529 WARNING: Cannot find libcurl-c54b2682.so.4.7.0 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libproj-3a67288e.so.22.2.0)
8538 WARNING: Cannot find libnghttp2-62f02794.so.14.20.1 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libcurl-c54b2682.so.4.7.0)
8542 INFO: Looking for eggs
8542 INFO: Using Python library /usr/lib/libpython3.10.so.1.0
8548 INFO: Warnings written to /mnt/f/code/sv-dlp/build/sv-dlp/warn-sv-dlp.txt
8608 INFO: Graph cross-reference written to /mnt/f/code/sv-dlp/build/sv-dlp/xref-sv-dlp.html
8634 INFO: checking PYZ
8635 INFO: Building PYZ because PYZ-00.toc is non existent
8635 INFO: Building PYZ (ZlibArchive) /mnt/f/code/sv-dlp/build/sv-dlp/PYZ-00.pyz
9235 INFO: Building PYZ (ZlibArchive) /mnt/f/code/sv-dlp/build/sv-dlp/PYZ-00.pyz completed successfully.
9247 INFO: checking PKG
9248 INFO: Building PKG because PKG-00.toc is non existent
9248 INFO: Building PKG (CArchive) sv-dlp.pkg
19969 INFO: Building PKG (CArchive) sv-dlp.pkg completed successfully.
19975 INFO: Bootloader /home/juan/.local/lib/python3.10/site-packages/PyInstaller/bootloader/Linux-64bit-intel/run
19975 INFO: checking EXE
19976 INFO: Building EXE because EXE-00.toc is non existent
19976 INFO: Building EXE from EXE-00.toc
19977 INFO: Copying bootloader EXE to /mnt/f/code/sv-dlp/dist/sv-dlp
19980 INFO: Appending PKG archive to custom ELF section in EXE
21227 INFO: Building EXE from EXE-00.toc completed successfully.

Actual Results

After installing pillow-heif

Building sv-dlp for platform Linux with architecture 64
84 INFO: PyInstaller: 4.10
84 INFO: Python: 3.10.5
84 INFO: Platform: Linux-5.10.16.3-microsoft-standard-WSL2-x86_64-with-glibc2.35
86 INFO: wrote /mnt/f/code/sv-dlp/sv-dlp.spec
88 INFO: UPX is available.
95 INFO: Extending PYTHONPATH with paths
['/mnt/f/code/sv-dlp/sv-dlp']
260 INFO: checking Analysis
261 INFO: Building Analysis because Analysis-00.toc is non existent
261 INFO: Initializing module dependency graph...
264 INFO: Caching module graph hooks...
269 INFO: Analyzing base_library.zip ...
2932 INFO: Caching module dependency graph...
3073 INFO: running Analysis Analysis-00.toc
3086 INFO: Analyzing /mnt/f/code/sv-dlp/sv-dlp/__main__.py
3154 INFO: Processing pre-safe import module hook urllib3.packages.six.moves from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/pre_safe_import_module/hook-urllib3.packages.six.moves.py'.
5214 INFO: Processing pre-find module path hook distutils from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/pre_find_module_path/hook-distutils.py'.
5231 INFO: distutils: retargeting to non-venv dir '/usr/lib/python3.10'
5628 INFO: Processing pre-safe import module hook win32com from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/pre_safe_import_module/hook-win32com.py'.
6645 INFO: Processing pre-find module path hook site from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/pre_find_module_path/hook-site.py'.
6645 INFO: site: retargeting to fake-dir '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/fake-modules'
7126 INFO: Processing module hooks...
7126 INFO: Loading module hook 'hook-pyproj.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7131 INFO: Loading module hook 'hook-appdirs.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7132 INFO: Loading module hook 'hook-cryptography.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7292 INFO: Loading module hook 'hook-pycparser.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7292 INFO: Loading module hook 'hook-Crypto.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7295 INFO: Loading module hook 'hook-certifi.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7296 INFO: Loading module hook 'hook-jaraco.text.py' from '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/stdhooks'...
7297 INFO: Loading module hook 'hook-heapq.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7298 INFO: Loading module hook 'hook-pickle.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7299 INFO: Loading module hook 'hook-distutils.util.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7300 INFO: Loading module hook 'hook-setuptools.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7318 INFO: Loading module hook 'hook-distutils.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7326 INFO: Loading module hook 'hook-multiprocessing.util.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7327 INFO: Loading module hook 'hook-lib2to3.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7337 INFO: Loading module hook 'hook-xml.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7369 INFO: Loading module hook 'hook-difflib.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7371 INFO: Loading module hook 'hook-packaging.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7371 INFO: Loading module hook 'hook-PIL.Image.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7643 INFO: Loading module hook 'hook-PIL.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7650 INFO: Loading module hook 'hook-encodings.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7703 INFO: Loading module hook 'hook-pkg_resources.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7752 WARNING: Hidden import "pkg_resources.py2_warn" not found!
7752 WARNING: Hidden import "pkg_resources.markers" not found!
7752 WARNING: Hidden import "pkg_resources._vendor.jaraco.functools" not found!
7752 WARNING: Hidden import "pkg_resources._vendor.jaraco.context" not found!
7752 WARNING: Hidden import "pkg_resources._vendor.jaraco.text" not found!
7754 INFO: Loading module hook 'hook-sysconfig.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7754 INFO: Loading module hook 'hook-PIL.ImageFilter.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7755 INFO: Loading module hook 'hook-PIL.SpiderImagePlugin.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7756 INFO: Loading module hook 'hook-setuptools.msvc.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
7757 INFO: Loading module hook 'hook-_tkinter.py' from '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks'...
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/lib/python3.10/tkinter/__init__.py", line 37, in <module>
    import _tkinter # If this fails your Python may not be configured for Tk
ImportError: libtk8.6.so: cannot open shared object file: No such file or directory
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ImportError: libtk8.6.so: cannot open shared object file: No such file or directory
7802 ERROR: Tcl/Tk improperly installed on this system.
7815 INFO: Looking for ctypes DLLs
7835 INFO: Analyzing run-time hooks ...
7838 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_subprocess.py'
7839 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_pkgutil.py'
7842 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_multiprocessing.py'
7843 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_inspect.py'
7844 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/PyInstaller/hooks/rthooks/pyi_rth_pkgres.py'
7846 INFO: Including run-time hook '/home/juan/.local/lib/python3.10/site-packages/_pyinstaller_hooks_contrib/hooks/rthooks/pyi_rth_pyproj.py'
7853 INFO: Looking for dynamic libraries
8096 WARNING: Cannot find libmpdec.so.3 (needed by /usr/lib/python3.10/lib-dynload/_decimal.cpython-310-x86_64-linux-gnu.so)
ldd: warning: you do not have execution permission for `/usr/lib/libgcc_s.so.1'
8345 WARNING: Cannot find libaom-0a65f09e.so.3.4.0 (needed by /home/juan/.local/lib/python3.10/site-packages/pillow_heif.libs/libheif-308f5ff2.so.1.12.0)
8345 WARNING: Cannot find libde265-f493bf68.so.0.1.1 (needed by /home/juan/.local/lib/python3.10/site-packages/pillow_heif.libs/libheif-308f5ff2.so.1.12.0)
8345 WARNING: Cannot find libx265-a25050ad.so.204 (needed by /home/juan/.local/lib/python3.10/site-packages/pillow_heif.libs/libheif-308f5ff2.so.1.12.0)
8370 WARNING: Cannot find libwebp-a2d91712.so.7.1.3 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libwebpmux-625e1d4a.so.3.0.8)
8374 WARNING: Cannot find libwebp-a2d91712.so.7.1.3 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libwebpdemux-df590b8f.so.2.0.9)
8383 WARNING: Cannot find liblzma-96284f0d.so.5.2.5 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libtiff-f706b4a5.so.5.8.0)
8383 WARNING: Cannot find libjpeg-a4c3d5e9.so.62.3.0 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libtiff-f706b4a5.so.5.8.0)
8387 WARNING: Cannot find libXau-154567c4.so.6.0.0 (needed by /home/juan/.local/lib/python3.10/site-packages/PIL/../Pillow.libs/libxcb-4971137c.so.1.1.0)
8405 WARNING: Cannot find libsqlite3-e6e8c34c.so.0.8.6 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libproj-3a67288e.so.22.2.0)
8405 WARNING: Cannot find libtiff-40073f1f.so.5.7.0 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libproj-3a67288e.so.22.2.0)
8405 WARNING: Cannot find libcurl-c54b2682.so.4.7.0 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libproj-3a67288e.so.22.2.0)
8410 WARNING: Cannot find libnghttp2-62f02794.so.14.20.1 (needed by /home/juan/.local/lib/python3.10/site-packages/pyproj/../pyproj.libs/libcurl-c54b2682.so.4.7.0)
8422 INFO: Looking for eggs
8422 INFO: Using Python library /usr/lib/libpython3.10.so.1.0
8428 INFO: Warnings written to /mnt/f/code/sv-dlp/build/sv-dlp/warn-sv-dlp.txt
8486 INFO: Graph cross-reference written to /mnt/f/code/sv-dlp/build/sv-dlp/xref-sv-dlp.html
8517 INFO: checking PYZ
8517 INFO: Building PYZ because PYZ-00.toc is non existent
8517 INFO: Building PYZ (ZlibArchive) /mnt/f/code/sv-dlp/build/sv-dlp/PYZ-00.pyz
9134 INFO: Building PYZ (ZlibArchive) /mnt/f/code/sv-dlp/build/sv-dlp/PYZ-00.pyz completed successfully.
9148 INFO: checking PKG
9149 INFO: Building PKG because PKG-00.toc is non existent
9149 INFO: Building PKG (CArchive) sv-dlp.pkg
25747 INFO: Building PKG (CArchive) sv-dlp.pkg completed successfully.
25753 INFO: Bootloader /home/juan/.local/lib/python3.10/site-packages/PyInstaller/bootloader/Linux-64bit-intel/run
25753 INFO: checking EXE
25754 INFO: Building EXE because EXE-00.toc is non existent
25754 INFO: Building EXE from EXE-00.toc
25755 INFO: Copying bootloader EXE to /mnt/f/code/sv-dlp/dist/sv-dlp
25758 INFO: Appending PKG archive to custom ELF section in EXE
27499 INFO: Building EXE from EXE-00.toc completed successfully.

Versions

3.10.5 (main, Jun  6 2022, 18:49:26) [GCC 12.1.0]
Linux-5.10.16.3-microsoft-standard-WSL2-x86_64-with-glibc2.35
0.5.1
{'version': {'libheif': '1.12.0', 'x265': 'x265 HEVC encoder (3.5+1-f0c1022b6)', 'aom': 'AOMedia Project AV1 Encoder v3.4.0'}, 'decoders': {'HEVC': 1, 'AV1': 1, 'AVC': 0}, 'encoders': {'HEVC': 1, 'AV1': 1, 'AVC': 0}}

Issue installing on Arm based Mac OS

Using Python 3.8, Mac OS 12.0.1, M1 Max

Following the instructions,

Step One Output

➜  appsnacks git:(main) ✗ brew install libffi libheif
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> New Formulae
atmos                 fisher                luau                  rizin                 tfmigrate
btop                  git-branchless        mt32emu               rustfmt               tfproviderlint
cava                  java-service-wrapper  [email protected]               smug                  urlwatch
cgif                  kubeval               pip-tools             swiftplantuml
fastfec               [email protected]             regula                symengine
==> Updated Formulae
Updated 1026 formulae.
==> Renamed Formulae
rt-audio -> rtaudio
==> Deleted Formulae
amap                                                    soundpipe

Warning: libffi 3.4.2 is already installed and up-to-date.
To reinstall 3.4.2, run:
  brew reinstall libffi
Warning: libheif 1.12.0_1 is already installed and up-to-date.
To reinstall 1.12.0_1, run:
  brew reinstall libheif

Step Two Output

➜  appsnacks git:(main) ✗ pip3 install --upgrade pillow_heif
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: pillow_heif in /Users/bob/Library/Python/3.8/lib/python/site-packages (0.1.3)
Collecting pillow_heif
  Using cached pillow_heif-0.1.4.tar.gz (19.5 MB)
  WARNING: Value for prefixed-purelib does not match. Please report this to <https://github.com/pypa/pip/issues/10151>
  distutils: /private/var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/pip-build-env-w5pe9h5e/normal/lib/python3.8/site-packages
  sysconfig: /Library/Python/3.8/site-packages
  WARNING: Value for prefixed-platlib does not match. Please report this to <https://github.com/pypa/pip/issues/10151>
  distutils: /private/var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/pip-build-env-w5pe9h5e/normal/lib/python3.8/site-packages
  sysconfig: /Library/Python/3.8/site-packages
  WARNING: Additional context:
  user = False
  home = None
  root = None
  prefix = '/private/var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/pip-build-env-w5pe9h5e/normal'
  WARNING: Value for prefixed-purelib does not match. Please report this to <https://github.com/pypa/pip/issues/10151>
  distutils: /private/var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/pip-build-env-w5pe9h5e/overlay/lib/python3.8/site-packages
  sysconfig: /Library/Python/3.8/site-packages
  WARNING: Value for prefixed-platlib does not match. Please report this to <https://github.com/pypa/pip/issues/10151>
  distutils: /private/var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/pip-build-env-w5pe9h5e/overlay/lib/python3.8/site-packages
  sysconfig: /Library/Python/3.8/site-packages
  WARNING: Additional context:
  user = False
  home = None
  root = None
  prefix = '/private/var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/pip-build-env-w5pe9h5e/overlay'
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Installing backend dependencies ... done
  Preparing metadata (pyproject.toml) ... done
Requirement already satisfied: Pillow in /Users/bob/Library/Python/3.8/lib/python/site-packages (from pillow_heif) (8.4.0)
Requirement already satisfied: cffi>=1.0.0 in /Users/bob/Library/Python/3.8/lib/python/site-packages (from pillow_heif) (1.15.0)
Requirement already satisfied: pycparser in /Users/bob/Library/Python/3.8/lib/python/site-packages (from cffi>=1.0.0->pillow_heif) (2.20)
Building wheels for collected packages: pillow-heif
  Building wheel for pillow-heif (pyproject.toml) ... error
  ERROR: Command errored out with exit status 1:
   command: /Applications/Xcode.app/Contents/Developer/usr/bin/python3 /Users/bob/Library/Python/3.8/lib/python/site-packages/pip/_vendor/pep517/in_process/_in_process.py build_wheel /var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/tmpojyt2acz
       cwd: /private/var/folders/jp/t829x8110sl6tz4blxxd9_w00000gn/T/pip-install-bbaa9mji/pillow-heif_3ee714bb207345d0b75a1aa30b9915f3
  Complete output (24 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.macosx-10.14-arm64-3.8
  creating build/lib.macosx-10.14-arm64-3.8/pillow_heif
  copying pillow_heif/error.py -> build/lib.macosx-10.14-arm64-3.8/pillow_heif
  copying pillow_heif/as_opener.py -> build/lib.macosx-10.14-arm64-3.8/pillow_heif
  copying pillow_heif/constants.py -> build/lib.macosx-10.14-arm64-3.8/pillow_heif
  copying pillow_heif/__init__.py -> build/lib.macosx-10.14-arm64-3.8/pillow_heif
  copying pillow_heif/reader.py -> build/lib.macosx-10.14-arm64-3.8/pillow_heif
  copying pillow_heif/writer.py -> build/lib.macosx-10.14-arm64-3.8/pillow_heif
  running build_ext
  generating cffi module 'build/temp.macosx-10.14-arm64-3.8/pillow_heif._libheif.c'
  creating build/temp.macosx-10.14-arm64-3.8
  building 'pillow_heif._libheif' extension
  creating build/temp.macosx-10.14-arm64-3.8/build
  creating build/temp.macosx-10.14-arm64-3.8/build/temp.macosx-10.14-arm64-3.8
  clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.8/Headers -arch arm64 -arch x86_64 -Werror=implicit-function-declaration -I/usr/local/include -I/usr/include -I/opt/local/include -I/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.8/include/python3.8 -c build/temp.macosx-10.14-arm64-3.8/pillow_heif._libheif.c -o build/temp.macosx-10.14-arm64-3.8/build/temp.macosx-10.14-arm64-3.8/pillow_heif._libheif.o
  build/temp.macosx-10.14-arm64-3.8/pillow_heif._libheif.c:570:15: fatal error: 'libheif/heif.h' file not found
       #include "libheif/heif.h"
                ^~~~~~~~~~~~~~~~
  1 error generated.
  error: command 'clang' failed with exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for pillow-heif
Failed to build pillow-heif
ERROR: Could not build wheels for pillow-heif, which is required to install pyproject.toml-based projects

Created jpg image is skewed diagonally, clearly incorrect

Describe the bug

I put in an heic that I know is not weird.

I run the example code below, and it saves a jpg that looks weird and skewed.

Steps/Code to Reproduce

# main.py
if __name__ == '__main__':
    path = "C:\\Users\\whatever\\myimg.heic"
    heif_file = pillow_heif.open_heif(path)
    image = Image.frombytes(heif_file.mode, heif_file.size, heif_file.data, "raw")
    image.save("hi.jpg")

Expected Results

Actual Results

Versions

Windows 10


0.7.0
{'version': {'libheif': '1.13.0', 'x265': 'x265 HEVC encoder (3.4+31-6722fce1f)', 'aom': 'AOMedia Project AV1 Encoder v3.4.0'}, 'decoders': {'HEVC': 1, 'AV1': 1, 'AVC': 0}, 'encoders': {'HEVC': 1, 'AV1': 1, 'AVC': 0}}

Armv7 support

Describe why it is important and where it will be useful

Needed for install on Raspberry Pi OS 32bit (Debian 11)

Describe your proposed solution

Wheels for arm 32bit architecture.

Describe alternatives you've considered, if relevant

No response

Additional context

No response
fix L and LA color modes

Fixes L and LA color modes conversion. I'm not sure that this is the correct fix, but it works.

Here are the examples of images, that produce incorrect output
Add ubuntu to source build test, run on pushes and PRs

On ubuntu, there are no prebuilt wheels for the dependencies on armhf (just like alpine) so I had to add the deps for those as well, including aom. On armhf, pillow_heif and its dependencies are all built from source.

With this PR, pillow_heif builds from source successfully, however the tests fail on ubuntu (they pass on alpine). I have no idea why, but you're the expert on that ;)

Here's the last action log based on these commits: https://github.com/aptalca/pillow_heif/runs/5454210643?check_suite_focus=true
Reworked `options()` from `0.9.0` version
As we come closer to 1.0.0 version we need more consistent API for setting options. Was looking how it is done in Pillow and liked it.

Current code:

pillow_heif.options().thumbnails = False

in new version will be changed to:

pillow_heif.options.THUMBNAILS= False

Usage when it is used a plugin will not be changed, old code will work the same way:

from pillow_heif import register_heif_opener register_heif_opener(thumbnails=False)

It will require less code from me to support, will not break API for plugin use, and such code will be a bit faster.

Changes for code when use it not as a plugin: pillow_heif.options().thumbnails=False -> pillow_heif.options.THUMBNAILS=False pillow_heif.options().quality=100 -> pillow_heif.options.QUALITY=100 pillow_heif.options().save_to_12bit=True -> pillow_heif.options.SAVE_HDR_TO_12BIT=True

New IMPORTANT options (list will be updated as I currently working on this):

DECODE_THREADS=4 Option to set number of decode threads(when it is possible). Benchmarks will be posted after update released. Usage of option for register_heif_opener :

register_heif_opener(decode_threads=10)

or

pillow_heif.options.DECODE_THREADS= 10
Encoding of images in `LA` mode without conversion
Describe why it is important and where it will be useful

elif frame.mode == "LA": # libheif doesnt not support INTERLEAVED_MONOCHROME mode frame = frame.convert(mode="RGBA")

This is wrong, libheif supports adding MONOCHROME plane and Alpha plane for this situation. And the resulted encoded image will be a bit smaller that case

Describe your proposed solution

Do not understand all code in this project, but maybe needed make some changes to:

@property def data(self):

Is this possible?

Describe alternatives you've considered, if relevant

No response

Additional context

Not a big deal, but would be nice to see such improvement.

A HEIF/HEIC addon for Pillow using libheif library through CFFI, with binary wheels.

pillow_heif

Installation

Installation from source

Linux Ubuntu

MacOS

Example of use as opener

Example of use as reader

The HeifFile object

Owner

Alexander Piskun

Comments

Sigal support

Describe why it is important and where it will be useful

Describe your proposed solution

Describe alternatives you've considered, if relevant

Additional context

Can't build wheel on ubuntu focal

Performance, no multithreading for decoding

Describe the bug

Steps/Code to Reproduce

Expected Results

Actual Results

Versions

DLL load failed while importing libheif

HEIF/AVIF file signature (magic number)

pillow-heif doubling filesize during PyInstaller Build

Describe the bug

Steps/Code to Reproduce

Expected Results

Actual Results

Versions

Issue installing on Arm based Mac OS

Step One Output

Step Two Output

Created jpg image is skewed diagonally, clearly incorrect

Describe the bug

Steps/Code to Reproduce

Expected Results

Actual Results

Versions

Armv7 support

Describe why it is important and where it will be useful

Describe your proposed solution

Describe alternatives you've considered, if relevant

Additional context

fix L and LA color modes

Add ubuntu to source build test, run on pushes and PRs

Reworked `options()` from `0.9.0` version

Encoding of images in `LA` mode without conversion

Describe why it is important and where it will be useful

Describe your proposed solution

Describe alternatives you've considered, if relevant

Additional context

Related tags

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