There is now no need to explicitly pass 0:0 as width/height to scale,
those are the defaults.
---
libavfilter/avfiltergraph.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/libavfilter/avfiltergraph.c b/libavfilter/avfiltergraph.c
index 7c88ecd..9131026 100644
--- a/libavfilter/avfiltergraph.c
+++ b/libavfilter/avfiltergraph.c
@@ -273,13 +273,9 @@ static int query_formats(AVFilterGraph *graph, AVClass
*log_ctx)
snprintf(inst_name, sizeof(inst_name), "auto-inserted
scaler %d",
scaler_count++);
- av_strlcpy(scale_args, "0:0", sizeof(scale_args));
- if (graph->scale_sws_opts) {
- av_strlcat(scale_args, ":", sizeof(scale_args));
- av_strlcat(scale_args, graph->scale_sws_opts,
sizeof(scale_args));
- }
+
if ((ret = avfilter_graph_create_filter(&convert, filter,
- inst_name,
scale_args, NULL,
+ inst_name,
graph->scale_sws_opts, NULL,
graph)) < 0)
return ret;
break;
--
1.7.10.4
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