@@ -473,6 +473,12 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)

         ctx->m.mb_height /= 2;

     }

+    if (ctx->interlaced && ctx->profile != FF_PROFILE_DNXHD) {

+        av_log(avctx, AV_LOG_ERROR,

+               "Interlaced encoding is not supported for DNxHR profiles.\n");

+        return AVERROR(EINVAL);

+    }

+

     ctx->m.mb_num = ctx->m.mb_height * ctx->m.mb_width;

     if (ctx->cid_table->frame_size == DNXHD_VARIABLE) {