Reduce movie size

Generation/handling of movies (in Unix environment)

To reduce the size (weight) of your movies you can use the following ffmpeg command:

 ffmpeg -i input.avi -vcodec libx264 -crf 40 output.avi 

Typical values of -crf parameter go from 20 to 30. Larger values may result in a loss of resolution.

Pair two movies in parallel

Pair two movies in parallel

Generation/handling of movies (in Unix environment) Using ffmpeg it is possible to merge two movies and display them simultaneously ffmpeg -i movie_1.avi […]

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