Where do I get the MPEG-4 AAC decoder, and the H.264 decoder.
How to install them and play the multimedia?
ubuntu-restricted-extras package allows users to install ability to play popular non-free media formats, including DVD, MP3, Quicktime, and Windows Media formats.
Also, try installing libavcodec-extra-53, libavcodec53 and ffmpeg with this command:
For more information have a look at the Ubuntu Documentation.
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