[FFmpeg-cvslog] cmdutils: print if filters are sources or sinks.

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <ubitux at gmail.com> | Sat Apr 13 19:48:10 2013 +0200| [2b44195fc9db4f181e3cb6a18f8823d342bda0b9] | committer: Clément Bœsch

cmdutils: print if filters are sources or sinks.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2b44195fc9db4f181e3cb6a18f8823d342bda0b9
---

 cmdutils.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cmdutils.c b/cmdutils.c
index 991ca4a..4b625fd 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -1660,6 +1660,8 @@ static void show_help_filter(const char *name)
     }
     if (f->flags & AVFILTER_FLAG_DYNAMIC_INPUTS)
         printf("        dynamic (depending on the options)\n");
+    else if (!count)
+        printf("        none (source filter)\n");
 
     printf("    Outputs:\n");
     count = avfilter_pad_count(f->outputs);
@@ -1669,6 +1671,8 @@ static void show_help_filter(const char *name)
     }
     if (f->flags & AVFILTER_FLAG_DYNAMIC_OUTPUTS)
         printf("        dynamic (depending on the options)\n");
+    else if (!count)
+        printf("        none (sink filter)\n");
 
     if (f->priv_class)
         show_help_children(f->priv_class, AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM |