allow heix ftype brand for heifs (imgproxy#1341)

* allow heix ftype brand for heifs * use bytes not strings
hyogol · Oct 14, 2024 · 5bce3c7 · 5bce3c7
1 parent d9e88ff
commit 5bce3c7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/imagemeta/heif.go b/imagemeta/heif.go
@@ -14,6 +14,7 @@ import (
 const heifBoxHeaderSize = uint64(8)
 
 var heicBrand = []byte("heic")
+var heixBrand = []byte("heix")
 var avifBrand = []byte("avif")
 var heifPict = []byte("pict")
 
@@ -93,7 +94,7 @@ func heifReadBoxHeader(r io.Reader) (boxType string, boxDataSize uint64, err err
 }
 
 func heifAssignFormat(d *heifData, brand []byte) bool {
-	if bytes.Equal(brand, heicBrand) {
+	if bytes.Equal(brand, heicBrand) || bytes.Equal(brand, heixBrand) {
 		d.Format = imagetype.HEIC
 		return true
 	}