From 6f1cdc5b4f5eda4b0bbf5047551f59feb2ddd809 Mon Sep 17 00:00:00 2001
From: Unlock Music Dev <dev@unlock-music.dev>
Date: Sat, 19 Nov 2022 07:25:45 +0800
Subject: [PATCH] fix: raw don't access registry

---
 algo/common/raw.go | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/algo/common/raw.go b/algo/common/raw.go
index 5f4e9e6..65d8c11 100644
--- a/algo/common/raw.go
+++ b/algo/common/raw.go
@@ -4,7 +4,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"strings"
 )
 
 type RawDecoder struct {
@@ -26,13 +25,12 @@ func (d *RawDecoder) Validate() error {
 		return fmt.Errorf("seek file failed: %v", err)
 	}
 
-	for ext, sniffer := range snifferRegistry {
-		if sniffer(header) {
-			d.audioExt = strings.ToLower(ext)
-			return nil
-		}
+	var ok bool
+	d.audioExt, ok = SniffAll(header)
+	if !ok {
+		return errors.New("raw: sniff audio type failed")
 	}
-	return errors.New("audio doesn't recognized")
+	return nil
 }
 
 func (d *RawDecoder) Read(p []byte) (n int, err error) {