It should be possible to create an AVI multimedia file just from audio source like AMR. Of course the resulting "video" will be blank (black) and only play audio. Most multimedia converters should be able to do this just fine.
Convert Adaptive Multi-Rate compressed audio to Audio Video Interleave movie.
We found 6 software records in the database related to .amr to .avi file format conversion.
Microsoft Windows software - convert amr to avi on Windows
One of the most popular and succesfful free video conversion sofrware
Convert from amr file format
|Yes, Freemake Video Converter supports amr file conversion as a source file type.||No||No||No||No||No||No||No|
|Yes, Freemake Video Converter supports avi file conversion as a target file type.||No||No||No||No||No||No||No|
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 amr to avi. 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.
Universal All Purpose Free Media, Audio & Video Converter Player Recorder
A multifunctional media converter for Windows
A free universal media transcoder for Windows
Video converting software
A multimedia converting tool for Windows