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ext/lame/gstlame.c: use GST_DEBUG_FUNCPTR more often.

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Original commit message from CVS:
Patch by: Christophe Fergeau  <teuf gnome org>
* ext/lame/gstlame.c: (gst_lame_release_memory),
(gst_lame_finalize), (gst_lame_class_init),
(gst_lame_sink_setcaps), (gst_lame_init), (gst_lame_sink_event),
(gst_lame_change_state):
Fix some memory leaks (#333345), use GST_DEBUG_FUNCPTR more often.
This commit is contained in:
Christophe Fergeau 2006-03-15 13:43:42 +00:00 committed by Tim-Philipp Müller
parent 5ed66b9e38
commit f3fd9afefd
2 changed files with 44 additions and 13 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2006-03-15 Tim-Philipp Müller <tim at centricular dot net>
Patch by: Christophe Fergeau <teuf gnome org>
* ext/lame/gstlame.c: (gst_lame_release_memory),
(gst_lame_finalize), (gst_lame_class_init),
(gst_lame_sink_setcaps), (gst_lame_init), (gst_lame_sink_event),
(gst_lame_change_state):
Fix some memory leaks (#333345), use GST_DEBUG_FUNCPTR more often.
2006-03-14 Tim-Philipp Müller <tim at centricular dot net>
* ext/mad/gstmad.c: (gst_mad_convert_sink), (gst_mad_update_info),

47
ext/lame/gstlame.c
View file

@ -276,14 +276,28 @@ gst_lame_get_type (void)
}
static void
gst_lame_finalize (GObject * obj)
gst_lame_release_memory (GstLame * lame)
{
GstLame *lame = GST_LAME (obj);
g_slist_foreach (lame->tag_strings, (GFunc) g_free, NULL);
g_slist_free (lame->tag_strings);
lame->tag_strings = NULL;
if (lame->tags) {
gst_tag_list_free (lame->tags);
lame->tags = NULL;
}
if (lame->lgf) {
lame_close (lame->lgf);
lame->lgf = NULL;
}
}
static void
gst_lame_finalize (GObject * obj)
{
gst_lame_release_memory (GST_LAME (obj));
G_OBJECT_CLASS (parent_class)->finalize (obj);
}
@ -308,7 +322,7 @@ gst_lame_class_init (GstLameClass * klass)
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
parent_class = g_type_class_peek_parent (klass);
gobject_class->set_property = gst_lame_set_property;
gobject_class->get_property = gst_lame_get_property;
@ -429,7 +443,7 @@ gst_lame_class_init (GstLameClass * klass)
GST_TYPE_LAME_PRESET, 0, G_PARAM_READWRITE));
#endif
gstelement_class->change_state = gst_lame_change_state;
gstelement_class->change_state = GST_DEBUG_FUNCPTR (gst_lame_change_state);
}
static gboolean
@ -467,6 +481,7 @@ gst_lame_sink_setcaps (GstPad * pad, GstCaps * caps)
/* and use these caps */
gst_pad_set_caps (lame->srcpad, othercaps);
gst_caps_unref (othercaps);
gst_object_unref (lame);
return TRUE;
@ -474,24 +489,28 @@ no_rate:
{
GST_ELEMENT_ERROR (lame, CORE, NEGOTIATION, (NULL),
("no rate specified in input"));
gst_object_unref (lame);
return FALSE;
}
no_channels:
{
GST_ELEMENT_ERROR (lame, CORE, NEGOTIATION, (NULL),
("no channels specified in input"));
gst_object_unref (lame);
return FALSE;
}
zero_output_rate:
{
GST_ELEMENT_ERROR (lame, CORE, NEGOTIATION, (NULL),
("lame decided on a zero sample rate"));
gst_object_unref (lame);
return FALSE;
}
setup_failed:
{
GST_ELEMENT_ERROR (lame, CORE, NEGOTIATION, (NULL),
("could not initialize encoder (wrong parameters?)"));
gst_object_unref (lame);
return FALSE;
}
}
@ -502,16 +521,17 @@ gst_lame_init (GstLame * lame)
GST_DEBUG_OBJECT (lame, "starting initialization");
lame->sinkpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_lame_sink_template), "sink");
gst_pad_set_event_function (lame->sinkpad, gst_lame_sink_event);
gst_pad_set_chain_function (lame->sinkpad, gst_lame_chain);
gst_pad_set_setcaps_function (lame->sinkpad, gst_lame_sink_setcaps);
gst_pad_new_from_static_template (&gst_lame_sink_template, "sink");
gst_pad_set_event_function (lame->sinkpad,
GST_DEBUG_FUNCPTR (gst_lame_sink_event));
gst_pad_set_chain_function (lame->sinkpad,
GST_DEBUG_FUNCPTR (gst_lame_chain));
gst_pad_set_setcaps_function (lame->sinkpad,
GST_DEBUG_FUNCPTR (gst_lame_sink_setcaps));
gst_element_add_pad (GST_ELEMENT (lame), lame->sinkpad);
lame->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_lame_src_template), "src");
gst_pad_new_from_static_template (&gst_lame_src_template, "src");
gst_element_add_pad (GST_ELEMENT (lame), lame->srcpad);
/* create an encoder state so we can ask about defaults */
@ -976,6 +996,7 @@ gst_lame_sink_event (GstPad * pad, GstEvent * event)
gst_pad_push_event (lame->srcpad, event);
break;
}
gst_object_unref (lame);
return TRUE;
}
@ -1195,7 +1216,7 @@ gst_lame_change_state (GstElement * element, GstStateChange transition)
switch (transition) {
case GST_STATE_CHANGE_READY_TO_NULL:
gst_tag_list_free (lame->tags);
gst_lame_release_memory (lame);
break;
default:
break;