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| author | Ingo Brückl <ib@wupperonline.de> | 2017-10-03 15:50:37 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-10-04 02:16:11 +0200 |
| commit | 08c751309670854c73b58f234a83f4ba679370be (patch) | |
| tree | 29c8729e9cafe61a7f5ecf48f968beaf06734478 /libavformat/mp3dec.c | |
| parent | d662143f064636f11d92083cd9aa4f907cf97d59 (diff) | |
avformat/mp3dec: Fix definition of MIDDLE_BITS
The number of bits from bit #m to #n is n - m plus 1.
Signed-off-by: Ingo Brückl <ib@wupperonline.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavformat/mp3dec.c')
| -rw-r--r-- | libavformat/mp3dec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index 0924a57843..a5c4f2ea12 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -142,7 +142,7 @@ static void mp3_parse_info_tag(AVFormatContext *s, AVStream *st, MPADecodeHeader *c, uint32_t spf) { #define LAST_BITS(k, n) ((k) & ((1 << (n)) - 1)) -#define MIDDLE_BITS(k, m, n) LAST_BITS((k) >> (m), ((n) - (m))) +#define MIDDLE_BITS(k, m, n) LAST_BITS((k) >> (m), ((n) - (m) + 1)) uint16_t crc; uint32_t v; |