https://github.com/bradenm/pydngconverter

Python Interface for the Adobe DNG Converter
https://github.com/bradenm/pydngconverter

adobe-dng-converter dng interface python raw-image

Last synced: 2 months ago
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Python Interface for the Adobe DNG Converter

• Host: GitHub
• URL: https://github.com/bradenm/pydngconverter
• Owner: BradenM
• License: mit
• Created: 2019-08-20T03:51:39.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-04-15T18:09:42.000Z (9 months ago)
• Last Synced: 2024-04-16T04:17:13.502Z (9 months ago)
• Topics: adobe-dng-converter, dng, interface, python, raw-image
• Language: Python
• Homepage: https://bradenm.github.io/pydngconverter/
• Size: 3.24 MB
• Stars: 16
• Watchers: 2
• Forks: 5
• Open Issues: 19
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

        
# PyDNGConverter

Python Interface for the Adobe's DNG Converter.

Utilizing parallel processing,

PyDNGConverter can convert RAW images to DNG up to **~60% faster** than simply utilizing Adobe's DNG Converter.

## Installation

```sh

sudo apt-get install gcc python3-dev

pip install -U pydngconverter

```

To utilize PyDNGConverter's Exif thumbnail extraction (as opposed to Adobe DNG Converters'), the following dependencies are required:

- [ExifTool](https://exiftool.org/)

- [ImageMagick](https://docs.wand-py.org/en/0.6.2/guide/install.html)

Then specify `JPEGPreview.EXTRACT` for `DNGConverters` `jpeg_preview` parameter.

Alternatively, you can utilize Adobe DNG Converters' thumbnail extraction via:

 - `JPEGPreview.MEDIUM`

 - `JPEGPreview.FULL`

Or, disable thumbnails via:

 - `JPEGPreview.NONE`

## Example

```python

import asyncio

from pydngconverter import DNGConverter, flags

async def main():

    # Create converter instance.

    pydng = DNGConverter('/my/raw/files/',

                        dest='/dngfiles',

                        jpeg_preview=flags.JPEGPreview.EXTRACT,

                        fast_load=True,

                        )

    # Convert all

    return await pydng.convert()

loop = asyncio.get_event_loop()

loop.run_until_complete(main())

loop.close()

```