aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2014-01-17 20:09:48 +0100
committerMichael Niedermayer <michaelni@gmx.at>2014-03-08 15:32:44 +0100
commit912b7fe922bcc12c9a953371c304ac39a0629df2 (patch)
tree2833d27a6b3ca4c51761e30d1217e5d004e77d3a /libavcodec
parent3bcf733b5a9cdb251b8c9892469890ae1bdeac10 (diff)
downloadffmpeg-912b7fe922bcc12c9a953371c304ac39a0629df2.tar.gz
dnxhdenc: fix mb_rc size
Fixes out of array access with RC_VARIANCE set to 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit f1caaa1c61310beba705957e6366f0392a0b005b) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/dnxhdenc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
index 646d15166f..d7f3929aed 100644
--- a/libavcodec/dnxhdenc.c
+++ b/libavcodec/dnxhdenc.c
@@ -222,7 +222,7 @@ static int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
static int dnxhd_init_rc(DNXHDEncContext *ctx)
{
- FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_rc, 8160*ctx->m.avctx->qmax*sizeof(RCEntry), fail);
+ FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_rc, 8160*(ctx->m.avctx->qmax + 1)*sizeof(RCEntry), fail);
if (ctx->m.avctx->mb_decision != FF_MB_DECISION_RD)
FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_cmp, ctx->m.mb_num*sizeof(RCCMPEntry), fail);