diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2014-01-17 20:09:48 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-03-08 15:32:44 +0100 |
| commit | 912b7fe922bcc12c9a953371c304ac39a0629df2 (patch) | |
| tree | 2833d27a6b3ca4c51761e30d1217e5d004e77d3a | |
| parent | 3bcf733b5a9cdb251b8c9892469890ae1bdeac10 (diff) | |
| download | ffmpeg-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>
| -rw-r--r-- | libavcodec/dnxhdenc.c | 2 |
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); |