pyxpo-image-manipulator

On-device image processing for pyxpo apps: info, crop, resize, convert, strip metadata, compress under a size.

This is an optional pyxpo native module. Apps that do not list it carry none of its code, permissions or dependencies.

Install

pip install pyxpo-image-manipulator

Then link it into your app in pyproject.toml:

[tool.pyxpo]
modules = ["image-manipulator"]

and rebuild (pyxpo run ios, pyxpo build android, ...). The build copies the module's Swift and Kotlin sources into the native project and its Python package into the app.

Use

from pyxpo_image_manipulator import ImageManipulator

info = await ImageManipulator.getInfo(path)
small = await ImageManipulator.compressToSize(path, maxBytes=200_000)

Permissions and Info.plist keys: none.

What is in the package

• pyxpo_image_manipulator/__init__.py: the Python API.
• pyxpo_image_manipulator/pyxpo-module.json: autolink metadata (bridge name, Swift and Kotlin classes, Android namespace and dependencies, Info.plist keys).
• pyxpo_image_manipulator/ios/: Swift sources compiled into the iOS app.
• pyxpo_image_manipulator/android/src/main/: Kotlin sources and the manifest merged into the Android app.