avfilter/vf_identity: remove unnecessary check

[ffmpeg] / libavfilter / vf_hysteresis.c

diff --git a/libavfilter/vf_hysteresis.c b/libavfilter/vf_hysteresis.c
index ecb917fda7d354fa4bc6875f9b28c55057643aaa..3732ed5c22de50a837c12064c525af5949fa7a5e 100644 (file)
--- a/libavfilter/vf_hysteresis.c
+++ b/libavfilter/vf_hysteresis.c
@@ -311,7 +311,6 @@ static int config_output(AVFilterLink *outlink)
 
     outlink->w = base->w;
     outlink->h = base->h;
-    outlink->time_base = base->time_base;
     outlink->sample_aspect_ratio = base->sample_aspect_ratio;
     outlink->frame_rate = base->frame_rate;
 
@@ -330,7 +329,10 @@ static int config_output(AVFilterLink *outlink)
     s->fs.opaque   = s;
     s->fs.on_event = process_frame;
 
-    return ff_framesync_configure(&s->fs);
+    ret = ff_framesync_configure(&s->fs);
+    outlink->time_base = s->fs.time_base;
+
+    return ret;
 }
 
 static int activate(AVFilterContext *ctx)
@@ -372,7 +374,7 @@ static const AVFilterPad hysteresis_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_vf_hysteresis = {
+const AVFilter ff_vf_hysteresis = {
     .name          = "hysteresis",
     .description   = NULL_IF_CONFIG_SMALL("Grow first stream into second stream by connecting components."),
     .preinit       = hysteresis_framesync_preinit,