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authorStefan Kost <ensonic@users.sourceforge.net>2006-09-12 20:18:55 +0000
committerStefan Kost <ensonic@users.sourceforge.net>2006-09-12 20:18:55 +0000
commit5b377ab1431b9dc1b63a10595d0864502dcbc473 (patch)
tree2de3774710fd0fa50c68f7b8d3e5ca92bef7377c /gst/spectrum
parent22ebcc3091b84f0082581ee30a944da993fc5bc7 (diff)
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gst/spectrum/gstspectrum.c: Implements stop() to clear the adapter and event() to clear the adapter on FLUSH_STOP and...
Original commit message from CVS: * gst/spectrum/gstspectrum.c: (gst_spectrum_class_init), (gst_spectrum_start), (gst_spectrum_stop), (gst_spectrum_event): Implements stop() to clear the adapter and event() to clear the adapter on FLUSH_STOP and EOS.
Diffstat (limited to 'gst/spectrum')
-rw-r--r--gst/spectrum/gstspectrum.c33
1 files changed, 31 insertions, 2 deletions
diff --git a/gst/spectrum/gstspectrum.c b/gst/spectrum/gstspectrum.c
index ae3645bb..cfb31e5e 100644
--- a/gst/spectrum/gstspectrum.c
+++ b/gst/spectrum/gstspectrum.c
@@ -129,6 +129,8 @@ static GstStateChangeReturn gst_spectrum_change_state (GstElement * element,
static gboolean gst_spectrum_set_caps (GstBaseTransform * trans, GstCaps * in,
GstCaps * out);
static gboolean gst_spectrum_start (GstBaseTransform * trans);
+static gboolean gst_spectrum_stop (GstBaseTransform * trans);
+static gboolean gst_spectrum_event (GstBaseTransform * trans, GstEvent * event);
static GstFlowReturn gst_spectrum_transform_ip (GstBaseTransform * trans,
GstBuffer * in);
@@ -161,9 +163,10 @@ gst_spectrum_class_init (GstSpectrumClass * klass)
gobject_class->get_property = gst_spectrum_get_property;
gobject_class->dispose = gst_spectrum_dispose;
- /*element->change_state = gst_spectrum_change_state; */
trans_class->set_caps = GST_DEBUG_FUNCPTR (gst_spectrum_set_caps);
trans_class->start = GST_DEBUG_FUNCPTR (gst_spectrum_start);
+ trans_class->stop = GST_DEBUG_FUNCPTR (gst_spectrum_stop);
+ trans_class->event = GST_DEBUG_FUNCPTR (gst_spectrum_event);
trans_class->transform_ip = GST_DEBUG_FUNCPTR (gst_spectrum_transform_ip);
trans_class->passthrough_on_same_caps = TRUE;
@@ -349,12 +352,38 @@ gst_spectrum_start (GstBaseTransform * trans)
{
GstSpectrum *filter = GST_SPECTRUM (trans);
- gst_adapter_clear (filter->adapter);
filter->num_frames = 0;
return TRUE;
}
+static gboolean
+gst_spectrum_stop (GstBaseTransform * trans)
+{
+ GstSpectrum *filter = GST_SPECTRUM (trans);
+
+ gst_adapter_clear (filter->adapter);
+
+ return TRUE;
+}
+
+static gboolean
+gst_spectrum_event (GstBaseTransform * trans, GstEvent * event)
+{
+ GstSpectrum *filter = GST_SPECTRUM (trans);
+
+ switch (GST_EVENT_TYPE (event)) {
+ case GST_EVENT_FLUSH_STOP:
+ case GST_EVENT_EOS:
+ gst_adapter_clear (filter->adapter);
+ break;
+ default:
+ break;
+ }
+
+ return TRUE;
+}
+
static GstMessage *
gst_spectrum_message_new (GstSpectrum * spectrum, GstClockTime endtime)
{