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pwg: fix event function

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This commit is contained in:
Wim Taymans 2012-10-16 11:12:38 +02:00
parent 73b2a3dd66
commit 3f3473772f
1 changed files with 5 additions and 11 deletions
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16
docs/pwg/building-eventfn.xml
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@ -13,18 +13,11 @@
Below follows a very simple event function that we install on the sink Below follows a very simple event function that we install on the sink
pad of our element. pad of our element.
</para> </para>
<programlisting><!-- example-begin event.c a --><!-- <programlisting>
#include "init.func" <![CDATA[
#include "caps.func"
static gboolean
gst_my_filter_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
return gst_pad_event_default (pad, parent, event);
}
--><!-- example-end event.c a -->
static gboolean gst_my_filter_sink_event (GstPad *pad, static gboolean gst_my_filter_sink_event (GstPad *pad,
GstObject *parent, GstObject *parent,
GstBuffer *buf); GstEvent *event);
[..] [..]
@ -34,7 +27,7 @@ gst_my_filter_init (GstMyFilter * filter)
[..] [..]
/* configure event function on the pad before adding /* configure event function on the pad before adding
* the pad to the element */ * the pad to the element */
gst_pad_set_event_function (filter-&gt;sinkpad, gst_pad_set_event_function (filter->sinkpad,
gst_my_filter_sink_event); gst_my_filter_sink_event);
[..] [..]
} }
@ -67,6 +60,7 @@ gst_my_filter_sink_event (GstPad *pad,
} }
return ret; return ret;
} }
]]>
</programlisting> </programlisting>
<para> <para>
It is a good idea to call the default event handler It is a good idea to call the default event handler