diff options
| -rw-r--r-- | libmpdemux/mp3_hdr.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libmpdemux/mp3_hdr.h b/libmpdemux/mp3_hdr.h index dfe3122d67..a9b34ac12c 100644 --- a/libmpdemux/mp3_hdr.h +++ b/libmpdemux/mp3_hdr.h @@ -26,9 +26,10 @@ int mp_get_mp3_header(unsigned char* hbuf,int* chans, int* freq, int* spf, int* #define mp_decode_mp3_header(hbuf) mp_get_mp3_header(hbuf,NULL,NULL,NULL,NULL,NULL) static inline int mp_check_mp3_header(unsigned int head){ - if( (head & 0x0000e0ff) != 0x0000e0ff || - (head & 0x00fc0000) == 0x00fc0000) return 0; - if(mp_decode_mp3_header((unsigned char*)(&head))<=0) return 0; + unsigned char tmp[4] = {head >> 24, head >> 16, head >> 8, head}; + if( (head & 0xffe00000) != 0xffe00000 || + (head & 0x00000c00) == 0x00000c00) return 0; + if(mp_decode_mp3_header(tmp)<=0) return 0; return 1; } |