From 8514f6dcfd29191d9ec5768eb647326a0cd4e761 Mon Sep 17 00:00:00 2001 From: James Almer Date: Mon, 18 Jan 2016 18:36:48 -0300 Subject: [PATCH] avcodec/amrwbdec: use av_mod_uintp2 Reviewed-by: Michael Niedermayer Signed-off-by: James Almer --- libavcodec/amrwbdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/amrwbdec.c b/libavcodec/amrwbdec.c index b73b700a71..a99dbd110e 100644 --- a/libavcodec/amrwbdec.c +++ b/libavcodec/amrwbdec.c @@ -358,7 +358,7 @@ static void decode_pitch_vector(AMRWBContext *ctx, } /** Get x bits in the index interval [lsb,lsb+len-1] inclusive */ -#define BIT_STR(x,lsb,len) (((x) >> (lsb)) & ((1 << (len)) - 1)) +#define BIT_STR(x,lsb,len) av_mod_uintp2((x) >> (lsb), (len)) /** Get the bit at specified position */ #define BIT_POS(x, p) (((x) >> (p)) & 1)