[FFmpeg-cvslog] avfiltergraph: simplify inserting conversion filters.

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Tue May 14 08:16:37 2013 +0200| [096696ef0dd391d9430376d1444c1a3cde9171fd] | committer: Anton Khirnov

avfiltergraph: simplify inserting conversion filters.

There is now no need to explicitly pass 0:0 as width/height to scale,
those are the defaults.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=096696ef0dd391d9430376d1444c1a3cde9171fd
---

 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;