Register Decoder With Default Output Ext

algo/common/raw.go

@@ -1,9 +1,11 @@
 package common
 
 type RawDecoder struct {
-	file []byte
+	file     []byte
+	audioExt string
 }
 
+//goland:noinspection GoUnusedExportedFunction
 func NewRawDecoder(file []byte) Decoder {
 	return &RawDecoder{file: file}
 }
@@ -25,17 +27,21 @@ func (d RawDecoder) GetAudioData() []byte {
 }
 
 func (d RawDecoder) GetAudioExt() string {
-	return ""
+	return d.audioExt
 }
 
 func (d RawDecoder) GetMeta() Meta {
 	return nil
 }
-
+func DecoderFuncWithExt(ext string) NewDecoderFunc {
+	return func(file []byte) Decoder {
+		return &RawDecoder{file: file, audioExt: ext}
+	}
+}
 func init() {
-	RegisterDecoder("mp3", NewRawDecoder)
-	RegisterDecoder("flac", NewRawDecoder)
-	RegisterDecoder("wav", NewRawDecoder)
-	RegisterDecoder("ogg", NewRawDecoder)
-	RegisterDecoder("m4a", NewRawDecoder)
+	RegisterDecoder("mp3", DecoderFuncWithExt("mp3"))
+	RegisterDecoder("flac", DecoderFuncWithExt("flac"))
+	RegisterDecoder("wav", DecoderFuncWithExt("wav"))
+	RegisterDecoder("ogg", DecoderFuncWithExt("ogg"))
+	RegisterDecoder("m4a", DecoderFuncWithExt("m4a"))
 }

algo/ncm/meta.go

@@ -53,6 +53,7 @@ func (m RawMetaMusic) GetFormat() string {
 	return m.Format
 }
 
+//goland:noinspection SpellCheckingInspection
 type RawMetaDJ struct {
 	ProgramID          int          `json:"programId"`
 	ProgramName        string       `json:"programName"`

algo/qmc/qmc.go

@@ -22,6 +22,7 @@ type Decoder struct {
 	audio        []byte
 }
 
+//goland:noinspection GoUnusedExportedFunction
 func NewDefaultDecoder(data []byte) common.Decoder {
 	return &Decoder{file: data, mask: getDefaultMask()}
 }
@@ -95,22 +96,29 @@ func (d Decoder) GetMeta() common.Meta {
 	return nil
 }
 
+func DecoderFuncWithExt(ext string) common.NewDecoderFunc {
+	return func(file []byte) common.Decoder {
+		return &Decoder{file: file, audioExt: ext}
+	}
+}
+
+//goland:noinspection SpellCheckingInspection
 func init() {
-	common.RegisterDecoder("qmc3", NewDefaultDecoder)    //QQ Music Mp3
-	common.RegisterDecoder("qmc2", NewDefaultDecoder)    //QQ Music Ogg
-	common.RegisterDecoder("qmc0", NewDefaultDecoder)    //QQ Music Mp3
-	common.RegisterDecoder("qmcflac", NewDefaultDecoder) //QQ Music Flac
-	common.RegisterDecoder("qmcogg", NewDefaultDecoder)  //QQ Music Ogg
-	common.RegisterDecoder("tkm", NewDefaultDecoder)     //QQ Music Accompaniment M4a
-
-	common.RegisterDecoder("bkcmp3", NewDefaultDecoder)  //Moo Music Mp3
-	common.RegisterDecoder("bkcflac", NewDefaultDecoder) //Moo Music Flac
-
-	common.RegisterDecoder("666c6163", NewDefaultDecoder) //QQ Music Weiyun Flac
-	common.RegisterDecoder("6d7033", NewDefaultDecoder)   //QQ Music Weiyun Mp3
-	common.RegisterDecoder("6f6767", NewDefaultDecoder)   //QQ Music Weiyun Ogg
-	common.RegisterDecoder("6d3461", NewDefaultDecoder)   //QQ Music Weiyun M4a
-	common.RegisterDecoder("776176", NewDefaultDecoder)   //QQ Music Weiyun Wav
+	common.RegisterDecoder("qmc3", DecoderFuncWithExt("mp3"))     //QQ Music Mp3
+	common.RegisterDecoder("qmc2", DecoderFuncWithExt("ogg"))     //QQ Music Ogg
+	common.RegisterDecoder("qmc0", DecoderFuncWithExt("mp3"))     //QQ Music Mp3
+	common.RegisterDecoder("qmcflac", DecoderFuncWithExt("flac")) //QQ Music Flac
+	common.RegisterDecoder("qmcogg", DecoderFuncWithExt("ogg"))   //QQ Music Ogg
+	common.RegisterDecoder("tkm", DecoderFuncWithExt("m4a"))      //QQ Music Accompaniment M4a
+
+	common.RegisterDecoder("bkcmp3", DecoderFuncWithExt("mp3"))   //Moo Music Mp3
+	common.RegisterDecoder("bkcflac", DecoderFuncWithExt("flac")) //Moo Music Flac
+
+	common.RegisterDecoder("666c6163", DecoderFuncWithExt("flac")) //QQ Music Weiyun Flac
+	common.RegisterDecoder("6d7033", DecoderFuncWithExt("mp3"))    //QQ Music Weiyun Mp3
+	common.RegisterDecoder("6f6767", DecoderFuncWithExt("ogg"))    //QQ Music Weiyun Ogg
+	common.RegisterDecoder("6d3461", DecoderFuncWithExt("m4a"))    //QQ Music Weiyun M4a
+	common.RegisterDecoder("776176", DecoderFuncWithExt("wav"))    //QQ Music Weiyun Wav
 
 	common.RegisterDecoder("mgg", NewMgg256Decoder)     //QQ Music Weiyun Wav
 	common.RegisterDecoder("mflac", NewMflac256Decoder) //QQ Music Weiyun Wav

algo/tm/tm.go

@@ -54,16 +54,23 @@ func (d *Decoder) Decode() error {
 	return nil
 }
 
+//goland:noinspection GoUnusedExportedFunction
 func NewDecoder(data []byte) common.Decoder {
 	return &Decoder{file: data}
 }
 
+func DecoderFuncWithExt(ext string) common.NewDecoderFunc {
+	return func(file []byte) common.Decoder {
+		return &Decoder{file: file, audioExt: ext}
+	}
+}
+
 func init() {
 	// QQ Music IOS M4a
-	common.RegisterDecoder("tm2", NewDecoder)
-	common.RegisterDecoder("tm6", NewDecoder)
+	common.RegisterDecoder("tm2", DecoderFuncWithExt("m4a"))
+	common.RegisterDecoder("tm6", DecoderFuncWithExt("m4a"))
 	// QQ Music IOS Mp3
-	common.RegisterDecoder("tm0", common.NewRawDecoder)
-	common.RegisterDecoder("tm3", common.NewRawDecoder)
+	common.RegisterDecoder("tm0", common.DecoderFuncWithExt("mp3"))
+	common.RegisterDecoder("tm3", common.DecoderFuncWithExt("mp3"))
 
 }

algo/xm/xm.go

@@ -84,13 +84,19 @@ func (d *Decoder) Decode() error {
 	}
 	return nil
 }
+
+func DecoderFuncWithExt(ext string) common.NewDecoderFunc {
+	return func(file []byte) common.Decoder {
+		return &Decoder{file: file, outputExt: ext}
+	}
+}
+
 func init() {
 	// Xiami Wav/M4a/Mp3/Flac
 	common.RegisterDecoder("xm", NewDecoder)
 	// Xiami Typed Format
-	// todo: Init With Type
-	common.RegisterDecoder("wav", NewDecoder)
-	common.RegisterDecoder("mp3", NewDecoder)
-	common.RegisterDecoder("flac", NewDecoder)
-	common.RegisterDecoder("m4a", NewDecoder)
+	common.RegisterDecoder("wav", DecoderFuncWithExt("wav"))
+	common.RegisterDecoder("mp3", DecoderFuncWithExt("mp3"))
+	common.RegisterDecoder("flac", DecoderFuncWithExt("flac"))
+	common.RegisterDecoder("m4a", DecoderFuncWithExt("m4a"))
 }