Fix MPEG-2 detection and its crc16 bit

dd86k · Jun 2, 2019 · 73a7b01 · 73a7b01
1 parent c729434
commit 73a7b01
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/audio/mp3.c b/src/audio/mp3.c
@@ -43,7 +43,7 @@ void scan_mp3(uint32_t sig, int id3) {
 
 	struct mp3_hdr h = *(struct mp3_hdr*)&sig;
 
-	char v = h.sig & 0x80 ? '1' : '2'; /// MPEG version
+	char v = h.sig & 0x800 ? '1' : '2'; /// MPEG version
 	char *l; // layer
 	char *b; // bitrate
 	char *f; // frequency
@@ -85,7 +85,7 @@ void scan_mp3(uint32_t sig, int id3) {
 	}
 	if (id3)
 		printf(", id3");
-	if (h.sig & 1)
+	if (h.sig & 0x100)
 		printf(", crc16");
 	if (h.info & 1)
 		printf(", priv. bit");

diff --git a/src/ff.c b/src/ff.c
@@ -562,7 +562,7 @@ WAD:		{ // Fixes "expression expected" on clang-alpine
 	case 0xff743064: // '\377t0c'
 		scan_idx();
 		return;
-		
+
 	case 0x587A37FD:
 		report("XZ archive");
 		return;