Commit 783e37f7 authored by Xi Wang's avatar Xi Wang Committed by Luca Barbato
Browse files

rv30: fix masking in rv30_loop_filter()



The mask `x && (1 << y)' is incorrect and always yields true.

The correct form should be `x & (1 << y)'.

CC: libav-stable@libav.org
Signed-off-by: default avatarXi Wang <xi.wang@gmail.com>
Signed-off-by: default avatarLuca Barbato <lu_zero@gentoo.org>
parent 80ac87c1
......@@ -182,7 +182,7 @@ static void rv30_loop_filter(RV34DecContext *r, int row)
for(i = !mb_x; i < 2; i++, C += 4){
int ij = i + (j >> 1);
loc_lim = 0;
if(cur_cbp && (1 << ij))
if (cur_cbp & (1 << ij))
loc_lim = cur_lim;
else if(!i && left_cbp & (1 << (ij + 1)))
loc_lim = left_lim;
......@@ -224,7 +224,7 @@ static void rv30_loop_filter(RV34DecContext *r, int row)
for(i = 0; i < 2; i++, C += 4){
int ij = i + (j >> 1);
loc_lim = 0;
if(r->cbp_chroma[mb_pos] && (1 << ij))
if (r->cbp_chroma[mb_pos] & (1 << ij))
loc_lim = cur_lim;
else if(!j && top_cbp & (1 << (ij + 2)))
loc_lim = top_lim;
......
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