Prototypology/Transcodology-3: Difference between revisions
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=How to compress videos?= | =How to compress videos?= | ||
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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]] | ||
* [https://www.ubu.com/sound/lucier.html Reference: I'm sitting in a room by Alvin Lucier] | |||
* {{youtube|icruGcSsPp0}} | |||
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Revision as of 15:14, 10 September 2025
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