JSZip
ffmpeg.wasm
JSZip | ffmpeg.wasm | |
---|---|---|
16 | 76 | |
9,498 | 13,028 | |
- | 2.1% | |
0.0 | 8.9 | |
5 months ago | 24 days ago | |
JavaScript | C | |
GNU General Public License v3.0 or later | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
JSZip
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Audio slicing with Javascript
You can use a lib named JSZip : https://stuk.github.io/jszip/ You can add binary data (your audio slice) inside a zip like that
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A Website to Archive Moodle Course Files - My first React Project
The ZIP file functionality was implemented using jszip - I'd originally wanted to download the files directly to a folder on the user's filesystem (coming from a scripting background) but turns out unrestricted filesystem access like that isn't something that browsers can do (at least from my limited research).
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Need help troubleshooting MaxListenersExceededWarning
So to summarize, you need to use a NPM module that handles writing ZIP files, like jszip, but you also should learn about how the Node.js event loop works, and how asynchronous I/O routines run in the background, while your program continues its own execution without waiting.
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I created an EPUB reader with React
I use JSZip (https://stuk.github.io/jszip/) to parse EPUB files
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Banano NFL Betting Pools
Your site went down for maintenance in the middle of my exploring, but here's some feedback so far. 1) The exports (CSV, PDF, etc) should probably include my username and Banano address. Right now there doesn't appear to be any indication of who a downloaded report is tied to. 2) Why do you let me download the database, including column names? If I was an attacker, I could use this to understand your DB layout and possibly do a SQL injection attack. I'd recommend masking the names somehow. 3) I did a quick review of the Github: a) jQuery 3.6.0 has a more recent version, 3.6.1 - https://blog.jquery.com/2022/08/26/jquery-3-6-1-maintenance-release/ b) In /history, you use JSZip 3.1.3, which has a known denial-of-service vulnerability that could take your site offline. This should be upgraded to 3.10.1 - https://stuk.github.io/jszip/
- Screenshot with WEB Canvas, Blob, ZIP
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By Crayons and For Crayons
It uses other utility libraries like Lodash, JSZip and SortableJS. JSZip is used to package the user interface markup into HTML files and other required JavaScript files for a Marketplace App boilerplate in a compressed format and download them from the browser.
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Drive a Tesla Cybertruck or literally any car on your browser with Threejs
JSZip - JSZip is a javascript library for creating, reading and editing .zip files, with a lovely and simple API.
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Browsers can do that?
Another operation that is sometimes desired is to take several files and give the user a compressed file. There are actually a surprisingly large amount (jszip, pako) of client side options here, but my favorite so far when it comes to speed, size and working with .zip has been fflate. But if you'd like to work with other formats, there are also libraries to decompress 7-Zip, RAR & TAR.
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Allow end users to download multiple images using S3 + LAMBDA
See this: https://stuk.github.io/jszip/
ffmpeg.wasm
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Show HN: I open-sourced the in-memory PostgreSQL I built at work for E2E tests
There's already ffmpeg wasm. I've used it in projects. Works great.
https://github.com/ffmpegwasm/ffmpeg.wasm
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FFmpeg 7.0 Released
There's a low-hanging fruit that I think would make ffmpeg more helpful for regular people.
There's a million terrible websites that offer file conversion services. They're ad-ridden, with god-knows-what privacy/security postures. There's little reason for users to need to upload their files to a third-party when they can do it locally. But getting them to download fiddly technical software is tough - and they're right to mistrust it.
So, there's a WASM version of ffmpeg, already working and hosted at Netlify [1]. It downloads the WASM bundle to your browser and you can run conversions/transformations as you wish, in your browser. Sandboxed and pretty performant too!
If this tool a) was updated regularly b) had a nicer, non-CLI UI for everyday users and c) was available at an easily-Googlable domain name - it would solve all the problems I mentioned above.
[1]: https://ffmpegwasm.netlify.app/
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FFmpeg-online: ffpmeg running on the browser
As their github page says, based on https://ffmpegwasm.netlify.app ...
I'm guessing no one did GPU-optimizations? I saw a web app (not an ffmpeg transpilation) that went clever and used WebGL so it can access the GPU and use its parallel processing capabilities...
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Locoly (locoly.app): an in-browser video editor running all computations locally
ffmpeg.wasm: The engine making all these happen. However, I’m a bit concerned about its current situation. The repo has not been updated for more than six months now, and that’s not a healthy sign for an open-source project. Clearly I was reading the commits wrong. The author mentioned “speed up x264 with SIMD intrinsics” in their roadmap (https://github.com/ffmpegwasm/ffmpeg.wasm/discussions/415), which, if landed, could make such on-device video editors much more competitive.
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[TASK] Reverse Engineer my Web App Before Production
I use https://github.com/ffmpegwasm/ffmpeg.wasm and I want my FFMPEG commands to be hidden from others.
- AWS service for transcoding audio to mp3 and images to jpg?
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I made a simple online video editor with React and ffmpeg
Possibly using this? https://github.com/ffmpegwasm/ffmpeg.wasm
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Newbie question: Is there any possible way to grab metadata from local media files and process them in the webbrowser?
You could try using something like ffmpeg wasm which is a way of using ffmpeg client side in browser. Unfortunately WebAssembly only supports files less than 2 gigabytes, which is a problem for videos. And I don't know if ffmpeg wasm contains ffprobe, so you might have to find another project or try to compile ffprobe to wasm yourself. This stuff is out of my wheelhouse so I can't offer much help.
- Show HN: FFmpeg UI
- Petition to add support for Gopher protocol in Firefox
What are some alternatives?
Archiver - a streaming interface for archive generation
rust-ffmpeg-wasi - ffmpeg 7 libraries precompiled for WebAsembly/WASI, as a Rust crate.
pako - high speed zlib port to javascript, works in browser & node.js
ffprobe-wasm - A Web-based FFProbe. Powered by FFmpeg, Vue and Web Assembly!
fflate - High performance (de)compression in an 8kB package
ffmpeg-libav-tutorial - FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷
yauzl - yet another unzip library for node
node-ytdl-core - YouTube video downloader in javascript.
tar-stream - tar-stream is a streaming tar parser and generator.
handbrake-js - Video encoding / transcoding / converting for node.js
fast-zlib - Shared context synchronous compression
ffmpeg.js - Port of FFmpeg with Emscripten