This is a list of components that can be considered candidates for removal and reasons why they should be removed or kept.
This is a non-free LC-AAC encoder. It provides lower quality than another non-GPL compatible LC-AAC & HC-AAC encoder libfdk_aac.
We have two methods to for overriding x264 options and to allow usage of x264 options that are not ported as private AVOptions. One of these should be pruned.
Amount of development and maintenance is very low.
We have two ProRes encoders but we only need one. A comparison is needed.