1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c
index 5591816db5..bfebc3806c 100644
--- a/libavcodec/mpeg4videodec.c
+++ b/libavcodec/mpeg4videodec.c
@@ -772,7 +772,8 @@ static int mpeg4_decode_partition_a(Mpeg4DecContext *ctx)
             int dir = 0;
 
             mb_num++;
-            ff_update_block_index(s);
+            ff_update_block_index(s, s->avctx->bits_per_raw_sample,
+                                  s->avctx->lowres, s->chroma_x_shift);
             if (s->mb_x == s->resync_mb_x && s->mb_y == s->resync_mb_y + 1)
                 s->first_slice_line = 0;
 
@@ -963,7 +964,8 @@ static int mpeg4_decode_partition_b(MpegEncContext *s, int mb_count)
             const int xy = s->mb_x + s->mb_y * s->mb_stride;
 
             mb_num++;
-            ff_update_block_index(s);
+            ff_update_block_index(s, s->avctx->bits_per_raw_sample,
+                                  s->avctx->lowres, s->chroma_x_shift);
             if (s->mb_x == s->resync_mb_x && s->mb_y == s->resync_mb_y + 1)
                 s->first_slice_line = 0;