P(NG)Convert

Simple PNG conversion tool using libpng.

Build

It should be simple to build the project using make. Please note that the project requires both Python and libpng.

make
make install

To build pconvert for a specific system use the SYS Makefile variable:

make SYS=darwin

It's also possible to build the Python extension and install in a local machine.

python setup.py install

Python Methods

`blend_images`

Argument	Type	Mandatory	Default	Description
bottom_path	`str`	`true`	-	The path to the bottom image.
top_path	`str`	`true`	-	The path to the top image.
target_path	`str`	`true`	-	The path of the target (resulting) image.
algorithm	`str`	`false`	`multiplicative`	The blending algorithm to be used.
is_inline	`bool`	`false`	`false`	If the inline methods should be used to perform the blending.

`blend_multiple`

Argument	Type	Mandatory	Default	Description
paths	`list`	`true`	-	The sequence of paths of the images to be blended from bottom to top.
target_path	`str`	`true`	-	The path of the target (resulting) image.
algorithm	`str`	`false`	`multiplicative`	The blending algorithm to be used to blend all images in a pair-wise fashion.
algorithms	`list`	`false`	-	The sequence of blending algorithms to use for each blending operation. If defined, `algorithm` will not be used.
is_inline	`bool`	`false`	`false`	If the inline methods should be used to perform the blending.

Example

Running a simple set of composition can be done using:

pconvert compose assets/demo/

To be able to convert one image into a normalized PNG format use the convert command as following:

pconvert convert assets/demo/tux.png tux.out.png

To run a simple benchmark operation (results in benchmark.txt) using pconvert use:

pconvert benchmark assets/demo/

Conan

This package makes use of the Conan package manager to use run:

pip install --upgrade conan
conan install . --build missing

It's important to note that the usage of Conan is not mandatory and it's still possible to build P(NG)Convert without it.

CMake

Linux & MacOS

conan install . --build missing
cmake .
make

Windows

conan install . --build missing
cmake . -DCMAKE_CL_64=1 -DCMAKE_GENERATOR_PLATFORM=x64 -Ax64
msbuild ALL_BUILD.vcxproj /P:Configuration=Release

License

PConvert is currently licensed under the Apache License, Version 2.0.

Build Automation

Metadata

Release files for pconvert-python 0.4.7

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Source distribution (sdist)

Source distribution for pconvert-python 0.4.7
File	Size	Uploaded	Provenance
pconvert-python-0.4.7.tar.gz	18.4 kB	Nov 29, 2022	Without provenance	Details

Release files / pconvert-python-0.4.7.tar.gz

Download URL	pconvert-python-0.4.7.tar.gz
Size	18.4 kB
Tags	Source
SHA-256 checksum How to use checksums	`a8d16773a5830cd06e880abdedb6245fe9e066100b094f6185e8245ab09ca863`
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Upload date	Nov 29, 2022
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/1.15.0 pkginfo/1.8.3 requests/2.27.1 setuptools/44.1.0 requests-toolbelt/0.10.1 tqdm/4.64.1 CPython/2.7.18`

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