From 7e4070d2e70bbd0e70dd83c06089e465a0eda704 Mon Sep 17 00:00:00 2001 From: Christophe Gisquet Date: Wed, 30 Sep 2015 10:14:59 +0200 Subject: [PATCH] dnxhddec: initialize with mb-aligned dimensions The coded size is a multiple of the macroblock size, which is 16. Signed-off-by: Michael Niedermayer --- libavcodec/dnxhddec.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavcodec/dnxhddec.c b/libavcodec/dnxhddec.c index e3dec78f7f..755cf9a753 100644 --- a/libavcodec/dnxhddec.c +++ b/libavcodec/dnxhddec.c @@ -87,6 +87,9 @@ static av_cold int dnxhd_decode_init(AVCodecContext *avctx) ctx->cid = -1; avctx->colorspace = AVCOL_SPC_BT709; + avctx->coded_width = FFALIGN(avctx->width, 16); + avctx->coded_height = FFALIGN(avctx->height, 16); + ctx->rows = av_mallocz_array(avctx->thread_count, sizeof(RowContext)); if (!ctx->rows) return AVERROR(ENOMEM);