56 lines
985 B
Go
56 lines
985 B
Go
package common
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import (
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"errors"
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"strings"
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)
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type RawDecoder struct {
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file []byte
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audioExt string
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}
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func NewRawDecoder(file []byte) Decoder {
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return &RawDecoder{file: file}
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}
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func (d *RawDecoder) Validate() error {
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for ext, sniffer := range snifferRegistry {
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if sniffer(d.file) {
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d.audioExt = strings.ToLower(ext)
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return nil
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}
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}
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return errors.New("audio doesn't recognized")
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}
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func (d RawDecoder) Decode() error {
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return nil
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}
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func (d RawDecoder) GetCoverImage() []byte {
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return nil
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}
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func (d RawDecoder) GetAudioData() []byte {
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return d.file
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}
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func (d RawDecoder) GetAudioExt() string {
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return d.audioExt
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}
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func (d RawDecoder) GetMeta() Meta {
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return nil
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}
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func init() {
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RegisterDecoder("mp3", NewRawDecoder)
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RegisterDecoder("flac", NewRawDecoder)
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RegisterDecoder("ogg", NewRawDecoder)
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RegisterDecoder("m4a", NewRawDecoder)
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RegisterDecoder("wav", NewRawDecoder)
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RegisterDecoder("wma", NewRawDecoder)
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RegisterDecoder("aac", NewRawDecoder)
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}
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