hevc: Fix scaling list prediction delta for the 32x32 inter matrix

Fixes ticket #6356.
8 years ago · 88a2e4504d
parent 5de38188f8
commit 88a2e4504d
1 changed files with 1 additions and 0 deletions
--- a/libavcodec/hevc_ps.c
+++ b/libavcodec/hevc_ps.c
@ -725,6 +725,7 @@ static int scaling_list_data(GetBitContext *gb, AVCodecContext *avctx, ScalingLi
                 * which should already be in the arrays. */
                if (delta) {
                    // Copy from previous array.
+                    delta *= (size_id == 3) ? 3 : 1;
                    if (matrix_id < delta) {
                        av_log(avctx, AV_LOG_ERROR,
                               "Invalid delta in scaling list data: %d.\n", delta);