Prototypology/Transcodology-3: Difference between revisions

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=How to compress videos?=
=How to compress videos?=
<onlyinclude>
Which compression should be used should be used?
Which compression should be used should be used?
* [https://caniuse.com/?search=h264 h264]
* [https://caniuse.com/?search=h264 h264]
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==Further links==
==Further links==
* [[Prototyping_2013-11-05_(Lens_Based_Media)|old wiki page about video compression]]
* [[Prototyping_2013-11-05_(Lens_Based_Media)|old wiki page about video compression]]
</onlyinclude>

Revision as of 15:09, 10 September 2025



I'm sitting in a room by Alvin Lucier

How to compress videos?

Which compression should be used should be used?

The fancy and hard way

ffmpeg -i input.mov -c:v libx264 -c:a aac -movflags +faststart  output.mp4
  • the option "-i" is the input file
  • the option "-c:v" is the video codec you use. in this case h264
  • the otpion "-c:a" is for the audio codec
  • the option "-movflags +faststart " is for web optimisation

The easy way

By using a software called HandBrake - The open source video transcoder

  • In HandBrake click on [Open source] and select the file you would like to transcode.
  • Select the preset.
  • For the web dont forget to select [Web optimized]

Further links