Latest revision as of 09:14, 26 November 2024

How to compress videos?

Which compression should be used should be used?

ffmpeg -i input.mov -c:v libx264 -c:a aac -movflags +faststart  output.mp4

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]

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+{{youtube|icruGcSsPp0}}
+[https://www.ubu.com/sound/lucier.html I'm sitting in a room by Alvin Lucier]
 =How to compress videos?=
+Which compression should be used should be used?
+* [https://caniuse.com/?search=h264 h264]
+== The fancy and hard way ==
+<pre>
+ffmpeg -i input.mov -c:v libx264 -c:a aac -movflags +faststart  output.mp4
+</pre>
+* the option "-i" is the input file
+* the option "-c:v" is the video codec you use. in this case [https://trac.ffmpeg.org/wiki/Encode/H.264 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 [https://handbrake.fr/ 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==
 * [[Prototyping_2013-11-05_(Lens_Based_Media)|old wiki page about video compression]]