{
JvContext *s = avctx->priv_data;
+ if (!avctx->width || !avctx->height ||
+ (avctx->width & 7) || (avctx->height & 7)) {
+ av_log(avctx, AV_LOG_ERROR, "Invalid video dimensions: %dx%d\n",
+ avctx->width, avctx->height);
+ return AVERROR(EINVAL);
+ }
+
s->frame = av_frame_alloc();
if (!s->frame)
return AVERROR(ENOMEM);