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baseparse: Allow chaining of subclass event handlers

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This allows the child class to chain its event handler with
GstBaseParse, so that subclasses don't have to duplicate all the default
event handling logic.

https://bugzilla.gnome.org/show_bug.cgi?id=622276
This commit is contained in:
Arun Raghavan 2010-09-22 16:07:24 +05:30 committed by Mark Nauwelaerts
parent 329fe7f377
commit 2978216db1
1 changed files with 3 additions and 1 deletions
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4
gst/audioparsers/gstbaseparse.c
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@ -361,7 +361,6 @@ gst_base_parse_class_init (GstBaseParseClass * klass)
/* Default handlers */
klass->check_valid_frame = gst_base_parse_check_frame;
klass->parse_frame = gst_base_parse_parse_frame;
klass->event = gst_base_parse_sink_eventfunc;
klass->src_event = gst_base_parse_src_eventfunc;
klass->is_seekable = gst_base_parse_is_seekable;
klass->convert = gst_base_parse_convert;
@ -548,6 +547,9 @@ gst_base_parse_sink_event (GstPad * pad, GstEvent * event)
if (bclass->event)
handled = bclass->event (parse, event);
if (!handled)
handled = gst_base_parse_sink_eventfunc (parse, event);
if (!handled)
ret = gst_pad_event_default (pad, event);
}