AndroidFFmpeg VS FFmpeg

AndroidFFmpeg

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FFmpeg

• Show HN: CompressX, my FFmpeg wrapper for macOS, made $9k in the last 4 months
  3 projects | news.ycombinator.com | 10 Apr 2024

  GPL2

  Since FFmpeg is GPL2, doesn’t that require CompressX to disclose its source code?

  IANAL, apologies if I miss understand license requirements.

  https://github.com/FFmpeg/FFmpeg?tab=License-1-ov-file

• Microsoft offered FFmpeg one-time payment instead of support contract
  1 project | news.ycombinator.com | 2 Apr 2024
• Writing x86 SIMD using x86inc.asm (2017)
  3 projects | news.ycombinator.com | 26 Mar 2024

  This turns out to be a lot of assembly macros to help write one x86 assembly. https://github.com/FFmpeg/FFmpeg/blob/master/libavutil/x86/x...

  The sibling comment recommending compiler intrinsics is probably the best way to go for writing SIMD code. A mixture of `` style types and intrinsics to specify instructions is a solid 90% solution compared to assembly.

  If you want that last 10%, I think macros are putting the emphasis in the wrong place. They're a somewhat easy way to build up a language abstraction which will work if held carefully, but I'm confident the dev experience using this abstraction when you write invalid code will be deeply confusing.

  I would suggest to write a parser instead of the macros. That'll tell you clearly when the syntax is invalid (though possibly not with much precision) and it'll give you a place to put semantic analysis for where valid syntax encodes nonsense. Do the equivalent of the macro expansions on the parsed tree instead of on the text. Emit asm as the "back end".

• Video Generation with Python
  4 projects | dev.to | 11 Mar 2024

  You might have heard of FFMPEG or ImageMagick for image and video edition in a programmatic way. MoviePy is a Python module for video editing (Python wrapper for FFMPEG and ImageMagick). It provides functions for cutting, concatenations, title insertions, video compositing, video processing, and the creation of custom effects. It can read and write common video and audio formats and be run on any platform with Python 2.7 or 3+.

• I want some logically difficult c programs
  5 projects | /r/C_Programming | 9 Dec 2023
• Looking for a good file converter for upload testing
  1 project | /r/softwaretesting | 7 Dec 2023
• Best Way to Rip Rare DVDs?
  1 project | /r/DataHoarder | 29 Nov 2023
• 11 Ways to Optimize Your Website
  12 projects | dev.to | 12 Nov 2023

  There are many cloud-based tools and websites that can convert your images, but the problem with these tools is that you usually have to upload the files for them to be processed, and some of their services are not free. In this article, I'd like to introduce a piece of software called FFmpeg, which allows you convert the images locally with one simple command.

• AI-assisted removal of filler words from video recordings
  4 projects | dev.to | 1 Nov 2023

  To run the demo locally, be sure to have Python 3.11 and FFmpeg installed.

• Noob compression-ist here, looking to compress 10TB worth of video footage...
  1 project | /r/compression | 12 Oct 2023