docs: syntax in event handling example in chainfn.md

Signed-off-by: cadubentzen <cadubentzen@gmail.com> https://bugzilla.gnome.org/show_bug.cgi?id=788023
2017-09-21 16:56:14 -03:00 · 2017-09-21 16:56:14 -03:00 · 6fa607b01c
commit 6fa607b01c
parent 020bf14d03
1 changed files with 45 additions and 43 deletions
--- a/markdown/plugin-development/basics/chainfn.md
+++ b/markdown/plugin-development/basics/chainfn.md
@ -52,6 +52,7 @@ want to additionally specify an event handling function, which will be
 called when stream-events are sent (such as caps, end-of-stream,
 newsegment, tags, etc.).

+```c
 static void
 gst_my_filter_init (GstMyFilter * filter)
 {
@ -103,6 +104,7 @@ newsegment, tags, etc.).

  return gst_pad_push (filter->srcpad, outbuf);
 }
+```

 In some cases, it might be useful for an element to have control over
 the input data rate, too. In that case, you probably want to write a