This fixes the check for the reserved MPEG audio version ID,
used to detect an invalid frame header.
---
libavcodec/mpegaudiodecheader.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mpegaudiodecheader.h b/libavcodec/mpegaudiodecheader.h
index ed9961250a..1da2a4cb6f 100644
--- a/libavcodec/mpegaudiodecheader.h
+++ b/libavcodec/mpegaudiodecheader.h
@@ -63,7 +63,7 @@ static inline int ff_mpa_check_header(uint32_t header){
if ((header & 0xffe00000) != 0xffe00000)
return -1;
/* version check */
- if ((header & (3<<19)) == 1)
+ if ((header & (3<<19)) == 1<<19)
return -1;
/* layer check */
if ((header & (3<<17)) == 0)
--
2.14.3 (Apple Git-98)
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