Use media-libs/libaom for AVIF encoding/decoding

Packages describing “aom” as local USE flag

Package “aom” Flag Description
media-libs/libheif Use media-libs/libaom for AVIF encoding/decoding
media-video/vlc Enable AV1 encoding/decoding support using media-libs/libaom
media-libs/libavif Enable support for the AOM codec encoding and decoding

All packages providing a “aom” USE flag (1)