You can convert or extract out the audio track from an AVI video to a separate audio file. Modern multimedia converters can export this tracks to many audio formats, including the Dolby Digital *.ac3 files.
Convert Audio Video Interleave movie to Dolby Digital sound.
We have found 15 software records in our database eligible for .avi to .ac3 file format conversion.
Microsoft Windows software - convert avi to ac3 on Windows
A timeline-based video editing software from Adobe
Convert from avi file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned avi to ac3. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
A DRM remover and media converter
A multimedia converter
A DVD ripping software package
One of the most popular and succesfful free video conversion sofrware
A video to DPG convertor
A free universal media transcoder for Windows
Universal All Purpose Free Media, Audio & Video Converter Player Recorder
Apple macOS / Mac OS X software - convert avi to ac3 on OS X
A multimedia converter software
Mac version of popular video conversion software