MakeLive

Convert an photo + video pair into a Live Photo.

This is a simple command line tool that will apply the necessary metadata to a photo + video pair so that when they are imported into the Apple Photos, they will be treated as a Live Photo.

This is useful for converting images taken an Android phone into Live Photos that can be imported into Apple Photos.

Usage

makelive image_1234.jpg image_1234.mov

Requirements

macOS (Tested on 13.5.1; should work on 10.15+)
Python 3.9+

Installation

Install via Pre-Built Binary Installer Package

Download and run the latest installer package for your Mac architecture from the releases page.

Install via pip or pipx

Alternatively, you can install from PyPI:

python3 -m pip install makelive

Or you can use pipx:

Open Terminal (search for Terminal in Spotlight or look in Applications/Utilities)
Install homebrew according to instructions at https://brew.sh/
Type the following into Terminal: brew install pipx
Ensure that pipx installed packages are accessible in your PATH by typing: pipx ensurepath
Then type this: pipx install makelive
Now you should be able to run makelive by typing: makelive

Once you've installed makelive with pipx, to upgrade to the latest version:

pipx upgrade makelive

[!NOTE] When installing other packages with homebrew, homebrew may update the version of Python installed which would then cause any app (including makelive) installed with pipx to fail. If this happens, the easiest fix is to reinstall makelive with:

pipx reinstall makelive

Alternatively, you can reinstall all apps installed with pipx with:

pipx reinstall-all

Install from Source

To install from source:

git clone git@github.com:RhetTbull/makelive.git
cd makelive
pip install flit
flit install

API

You can use makelive to programmatically create Live Photo pairs:

from makelive import make_live_photo

photo_path = "test.jpg"
video_path = "test.mov"
asset_id = make_live_photo(photo_path, video_path)
print(f"Wrote Asset ID: {asset_id} to {photo_path} and {video_path}")

You can also check if a photo and video pair are a Live Photo pair and get the asset ID:

from makelive import live_id, is_live_photo_pair
photo_path = "test.jpg"
video_path = "test.mov"
print(f"Is Live Photo Pair: {is_live_photo_pair(photo_path, video_path)}")
print(f"Asset ID: {live_id(photo_path)}")

Live Photos can also be created as a .pvt package. Use save_live_photo_pair_as_pvt to create a .pvt package from a photo and video pair. This is useful for creating Live Photos that can be shared via AirDrop or other methods that may not preserve the Live Photo metadata. Unlike make_live_photo, save_live_photo_pair_as_pvt does not modify the original photo and video files but instead copies them into a .pvt package and modifies the copies. If the original photo and video are already a Live Photo pair, the .pvt package will be created with the same asset ID; if not, a new asset ID will be generated.

from makelive import save_live_photo_pair_as_pvt
photo_path = "test.jpg"
video_path = "test.mov"
asset_id, pvt_path = save_live_photo_pair_as_pvt(photo_path, video_path)
print(f"Wrote .pvt package to {pvt_path} with {asset_id}")

[!NOTE] XMP metadata in the QuickTime movie file is not preserved when writing the Content Identifier tag to the movie file which may result in metadata loss.

Metadata including EXIF, IPTC, and XMP are preserved in the image file but will be rewritten and the Core Graphics API may change the order of the metadata and normalize the values. For example, the tag XMP:TagsList will be rewritten as XMP:Subject and the value will be normalized to a list of title case strings.

If you must preserve the original metadata completely, it is recommended to make a copy of the metadata using a tool like exiftool before calling this function and then restore the metadata after calling this function. (But take care not to delete the ContentIdentifier metadata.)

How it works

In order for Photos to treat a photo + video pair as a Live Photo, the video file must contain a Content Identifier metadata tag set to a UUID. The associated photo must contain a Content Identifier metadata tag set to the same UUID. Unfortunately, these tags cannot be written with the standard exiftool utility if they do not already exist in the file as the metadata is stored in Maker Notes which exiftool cannot create.

This tool uses the Core Graphics and AV Foundation frameworks to modify the metadata of the photo and video files to add the required Content Identifier.

Caution

[!WARNING] This tool has not yet been extensively tested. It is recommended that you make a backup of your photo and video files before using this tool as it will overwrite the files which is required to add the necessary metadata. This also means that the files will be re-encoded and as a result, the file size may change, as may the quality of the image and video. I've used the native Apple APIs to do the encoding at maxixum quality but you should verify that the results are suitable for your needs.

Source Code

The source code is available here.

License

MIT License, see LICENSE for details.

Credits

Thank you to Yorian who proposed this project and provided the test images. For more information, see this discussion.

Contributors ✨

Thanks goes to these wonderful people (emoji key):

_Luitbald
💻

This project follows the all-contributors specification. Contributions of any kind welcome!

RhetTbull / makelive

readme