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feat(qmc): support .mflach on darwin

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This commit is contained in:
Unlock Music Dev
2022-12-05 00:06:38 +08:00
parent d2019b04ec
commit 52e986e644
2 changed files with 101 additions and 3 deletions
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12
algo/qmc/qmc.go
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@@ -14,7 +14,8 @@ import (
)
type Decoder struct {
raw io.ReadSeeker // raw is the original file reader
raw io.ReadSeeker // raw is the original file reader
params *common.DecoderParams
audio io.Reader // audio is the encrypted audio data
audioLen int // audioLen is the audio data length
@@ -39,7 +40,7 @@ func (d *Decoder) Read(p []byte) (int, error) {
}
func NewDecoder(p *common.DecoderParams) common.Decoder {
return &Decoder{raw: p.Reader}
return &Decoder{raw: p.Reader, params: p}
}
func (d *Decoder) Validate() error {
@@ -97,7 +98,12 @@ func (d *Decoder) validateDecode() error {
return nil
}
func (d *Decoder) searchKey() error {
func (d *Decoder) searchKey() (err error) {
if d.params.Extension == ".mflach" {
d.decodedKey, err = readKeyFromMMKV(d.params.FilePath)
return err
}
fileSizeM4, err := d.raw.Seek(-4, io.SeekEnd)
if err != nil {
return err