avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / af_pan.c

diff --git a/libavfilter/af_pan.c b/libavfilter/af_pan.c
index 6924d1c721e68f240b6dfe89db0e3b5e71d08187..7ae18e9bfe7976cfd56169c6b88b94cf966fa5d2 100644 (file)
--- a/libavfilter/af_pan.c
+++ b/libavfilter/af_pan.c
@@ -266,7 +266,7 @@ static int query_formats(AVFilterContext *ctx)
 
     // inlink supports any channel layout
     layouts = ff_all_channel_counts();
-    if ((ret = ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts)) < 0)
+    if ((ret = ff_channel_layouts_ref(layouts, &inlink->outcfg.channel_layouts)) < 0)
         return ret;
 
     // outlink supports only requested output channel layout
@@ -275,7 +275,7 @@ static int query_formats(AVFilterContext *ctx)
                           pan->out_channel_layout ? pan->out_channel_layout :
                           FF_COUNT2LAYOUT(pan->nb_output_channels))) < 0)
         return ret;
-    return ff_channel_layouts_ref(layouts, &outlink->in_channel_layouts);
+    return ff_channel_layouts_ref(layouts, &outlink->incfg.channel_layouts);
 }
 
 static int config_props(AVFilterLink *link)
@@ -448,7 +448,7 @@ static const AVFilterPad pan_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_af_pan = {
+const AVFilter ff_af_pan = {
     .name          = "pan",
     .description   = NULL_IF_CONFIG_SMALL("Remix channels with coefficients (panning)."),
     .priv_size     = sizeof(PanContext),