Cover Art Support .AAC and .AVI

English:
Caratula Support .AAC and .AVI
.aac and .avi do not support cover
It would be spectacular that they can include those functions

español:
Soporte de Caratula .AAC and .AVI
.aac and .avi no soportan caratula
Seria Espectacular que puedan Incluir esas Funciones

For AAC files see e.g. this thread:

or use the search function with the search words "aac cover".

And for AVI, see this thread: