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aac_parser: fix strict aliasing violation

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Originally committed as revision 15595 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2008-10-11 11:21:45 +00:00
parent bc574408dc
commit 57bb0da679
1 changed files with 3 additions and 2 deletions
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5
libavcodec/aac_parser.c
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@ -32,9 +32,10 @@ static int aac_sync(uint64_t state, AACAC3ParseContext *hdr_info,
{
GetBitContext bits;
int size, rdb, ch, sr;
uint64_t tmp = be2me_64(state);
uint8_t tmp[8];
init_get_bits(&bits, ((uint8_t *)&tmp)+8-AAC_HEADER_SIZE, AAC_HEADER_SIZE * 8);
AV_WB64(tmp, state);
init_get_bits(&bits, tmp+8-AAC_HEADER_SIZE, AAC_HEADER_SIZE * 8);
if(get_bits(&bits, 12) != 0xfff)
return 0;