The following table shows which input audio formats Avidemux supports. If the information in the “Decoder” section says “built-in”, it means a decoder for the format is included in the Avidemux source code and you have nothing to install. If the decoder is not built-in, Avidemux can optionally use an external decoder for the format, if it was compiled with support for it.
|A52 aka AC3||liba52 (built-in)|
|DTS aka DCA||libdca|
|AMR Narrow Band||? (built-in)|