protobuf_widevine: Make protection_scheme constants less magic

wader · Aug 18, 2023 · 456a6a4 · 456a6a4
1 parent 0e27492
commit 456a6a4
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/format/protobuf/protobuf_widevine.go b/format/protobuf/protobuf_widevine.go
@@ -36,10 +36,11 @@ func widevineDecode(d *decode.D) any {
 		7: {Type: format.ProtoBufTypeUInt32, Name: "crypto_period_index"},
 		8: {Type: format.ProtoBufTypeBytes, Name: "grouped_license"},
 		9: {Type: format.ProtoBufTypeUInt32, Name: "protection_scheme", Enums: scalar.UintMapSymStr{
-			1667591779: "cenc",
-			1667392305: "cbc1",
-			1667591795: "cens",
-			1667392371: "cbcs",
+			// FourCC
+			0x63_65_6e_63: "cenc",
+			0x63_62_63_31: "cbc1",
+			0x63_65_6e_73: "cens",
+			0x63_62_63_73: "cbcs",
 		}},
 	}