pdftopic
exifr
| pdftopic | exifr | |
|---|---|---|
| 1 | 6 | |
| 31 | 1,214 | |
| - | 0.0% | |
| 5.7 | 0.0 | |
| almost 2 years ago | about 2 years ago | |
| JavaScript | JavaScript | |
| Apache License 2.0 | MIT License |
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pdftopic
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How to convert a PDF to an image using Nodejs
You will find the files on the github (https://github.com/Ilyes-El-Majouti/pdftopic)
exifr
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Rescuing EXIF GPS from iPhone 17 HEIC, in a browser-only app
First suspicion: exifr. We use exifr as the primary EXIF reader — small, fast, tree-shakes to ~18 KB. It was returning an object with everything except latitude and longitude. No throw, no warning, just undefined.
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Show HN: Snap Scope – Visualize Lens Focal Length Distribution from EXIF Data
Thank you for such insightful feedback! I should clarify that this tool was designed as a web-based solution to avoid the traditional installation or server upload requirements, aiming for maximum accessibility. While I hadn't considered a CLI approach initially, you make an excellent point about its efficiency. However, I'm still weighing the trade-off between performance and accessibility.
I completely understand your concerns about the drag-and-drop stability with thousands of files. The issue you're experiencing with Vivaldi might be related to this. Would you mind trying the file picker button instead? I've been unable to reproduce the issue on my Apple M1 MacBook with the same browser, which makes it challenging to provide an immediate fix. I apologize for the inconvenience.
Regarding EXIF extraction, we're using the 'exifr' npm library, which actually works exactly as you suggested - it only reads the beginning portion of the file to extract EXIF data, even in the browser. You can learn more about it here: https://www.npmjs.com/package/exifr
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Exif reader packages
I found this tool for JS that allows for 30x quicker exif tag reading than exiftool from photos, and here is a comparison:
- GitHub - MikeKovarik/exifr: The fastest and most versatile JS EXIF reading library.
- The fastest and most versatile JavaScript EXIF reading library
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Image dimensions not included in EXIF data for exported images?
I'm working on a photo gallery web app, so I can easily use the image-size package to get the dimensions, but I'm already getting other EXIF information with exifr, so it would have been nice to keep to just the one dependency for metadata.
What are some alternatives?
chess-image-generator - Accepts FEN, PGN or array data for chess board and generates PNG or buffer.
polyplayer - Rule YouTube, Soundcloud and Vimeo player with one API
topzemen - Floating Pictures on your Screen
exiftool - ExifTool meta information reader/writer
ImageScript - zero-dependency JavaScript image manipulation
ts-audio - :musical_score: ts-audio is an agnostic library that makes it easy to work with AudioContext and create audio playlists in the browser