cli/algo/common/raw.go

52 lines
967 B
Go
Raw Normal View History

2020-12-26 07:47:10 +00:00
package common
2021-11-11 15:27:07 +00:00
import (
"errors"
"strings"
)
2020-12-26 07:47:10 +00:00
type RawDecoder struct {
file []byte
audioExt string
2020-12-26 07:47:10 +00:00
}
func NewRawDecoder(file []byte) Decoder {
return &RawDecoder{file: file}
}
func (d *RawDecoder) Validate() error {
for ext, sniffer := range snifferRegistry {
if sniffer(d.file) {
2021-11-11 15:27:07 +00:00
d.audioExt = strings.ToLower(ext)
return nil
}
}
return errors.New("audio doesn't recognized")
2020-12-26 07:47:10 +00:00
}
func (d RawDecoder) Decode() error {
return nil
}
func (d RawDecoder) GetAudioData() []byte {
return d.file
}
func (d RawDecoder) GetAudioExt() string {
return d.audioExt
2020-12-26 07:47:10 +00:00
}
func (d RawDecoder) GetMeta() Meta {
return nil
}
2020-12-26 07:47:10 +00:00
func init() {
2021-11-11 15:43:20 +00:00
RegisterDecoder("mp3", true, NewRawDecoder)
RegisterDecoder("flac", true, NewRawDecoder)
RegisterDecoder("ogg", true, NewRawDecoder)
RegisterDecoder("m4a", true, NewRawDecoder)
RegisterDecoder("wav", true, NewRawDecoder)
RegisterDecoder("wma", true, NewRawDecoder)
RegisterDecoder("aac", true, NewRawDecoder)
2020-12-26 07:47:10 +00:00
}