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Update RawDecoder & Support .kwm as .aac

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This commit is contained in:
Emmm Monster
2021-05-23 19:59:29 +08:00
parent c836ac7cb5
commit 15e340eac4
4 changed files with 29 additions and 19 deletions
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10
algo/common/sniff.go
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@@ -5,12 +5,13 @@ import "bytes"
type Sniffer func(header []byte) bool
var snifferRegistry = map[string]Sniffer{
".m4a": SnifferM4A,
".ogg": SnifferOGG,
".mp3": SnifferMP3,
".flac": SnifferFLAC,
".ogg": SnifferOGG,
".m4a": SnifferM4A,
".wav": SnifferWAV,
".wma": SnifferWMA,
".mp3": SnifferMP3,
".aac": SnifferAAC,
}
func SniffAll(header []byte) (string, bool) {
@@ -42,3 +43,6 @@ func SnifferWAV(header []byte) bool {
func SnifferWMA(header []byte) bool {
return bytes.HasPrefix(header, []byte("\x30\x26\xb2\x75\x8e\x66\xcf\x11\xa6\xd9\x00\xaa\x00\x62\xce\x6c"))
}
func SnifferAAC(header []byte) bool {
return bytes.HasPrefix(header, []byte{0xFF, 0xF1})
}