Imports github.com/go-audio/audio github.com/jfreymuth/oggvorbis github.com/go-audio/wav github.com/hajimehoshi/go-mp3 github.com/mewkiz/flac github.com/pion/opus github.com/kazzmir/opus-go/ogg Standard library imports bytes compress/zlib context crypto/aes crypto/rand encoding/base64 encoding/json errors fmt io math net/http net/url os sort strconv strings sync