Index: media/formats/mp4/fourccs.h |
diff --git a/media/formats/mp4/fourccs.h b/media/formats/mp4/fourccs.h |
index fd9779762187f3033445cb5a5d0c5110e7f0ea2d..38834fb8aa974bc00f1765a01ad827a585a9088d 100644 |
--- a/media/formats/mp4/fourccs.h |
+++ b/media/formats/mp4/fourccs.h |
@@ -7,11 +7,17 @@ |
#include <string> |
+#include "media/media_features.h" |
+ |
namespace media { |
namespace mp4 { |
enum FourCC { |
FOURCC_NULL = 0, |
+#if BUILDFLAG(ENABLE_AC3_EAC3_AUDIO_DEMUXING) |
+ FOURCC_AC3 = 0x61632d33, // "ac-3" |
+ FOURCC_EAC3 = 0x65632d33, // "ec-3" |
+#endif |
FOURCC_AVC1 = 0x61766331, |
FOURCC_AVC3 = 0x61766333, |
FOURCC_AVCC = 0x61766343, |