Commit 00cbbc87 authored by Edward Hervey's avatar Edward Hervey 🤘

Remove unused variables detected by LLVM's Clang static analyzer.

parent 01166ec0
......@@ -163,10 +163,8 @@ static void
gst_bus_class_init (GstBusClass * klass)
{
GObjectClass *gobject_class;
GstObjectClass *gstobject_class;
gobject_class = (GObjectClass *) klass;
gstobject_class = (GstObjectClass *) klass;
parent_class = g_type_class_peek_parent (klass);
......
......@@ -2416,15 +2416,9 @@ gst_element_change_state (GstElement * element, GstStateChange transition)
{
GstElementClass *oclass;
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
GstState current;
GstState next;
oclass = GST_ELEMENT_GET_CLASS (element);
/* start with the current state. */
current = (GstState) GST_STATE_TRANSITION_CURRENT (transition);
next = GST_STATE_TRANSITION_NEXT (transition);
/* call the state change function so it can set the state */
if (oclass->change_state)
ret = (oclass->change_state) (element, transition);
......
......@@ -110,12 +110,8 @@ static void
gst_element_factory_class_init (GstElementFactoryClass * klass)
{
GObjectClass *gobject_class;
GstObjectClass *gstobject_class;
GstPluginFeatureClass *gstpluginfeature_class;
gobject_class = (GObjectClass *) klass;
gstobject_class = (GstObjectClass *) klass;
gstpluginfeature_class = (GstPluginFeatureClass *) klass;
parent_class = g_type_class_peek_parent (klass);
......
......@@ -73,12 +73,8 @@ static void
gst_index_factory_class_init (GstIndexFactoryClass * klass)
{
GObjectClass *gobject_class;
GstObjectClass *gstobject_class;
GstPluginFeatureClass *gstpluginfeature_class;
gobject_class = (GObjectClass *) klass;
gstobject_class = (GstObjectClass *) klass;
gstpluginfeature_class = (GstPluginFeatureClass *) klass;
factory_parent_class = g_type_class_peek_parent (klass);
......
......@@ -172,15 +172,11 @@ gst_implements_interface_cast (gpointer from, GType iface_type)
gboolean
gst_implements_interface_check (gpointer from, GType type)
{
GstImplementsInterface *iface;
/* check cast, return FALSE if it fails, don't give a warning... */
if (!G_TYPE_CHECK_INSTANCE_TYPE (from, type)) {
return FALSE;
}
iface = G_TYPE_CHECK_INSTANCE_CAST (from, type, GstImplementsInterface);
/* now, if we're an element (or derivative), is this thing
* actually implemented for real? */
if (GST_IS_ELEMENT (from)) {
......
......@@ -502,13 +502,10 @@ gst_object_dispatch_properties_changed (GObject * object,
GstObject *gst_object, *parent, *old_parent;
guint i;
gchar *name, *debug_name;
GstObjectClass *klass;
/* we fail when this is not a GstObject */
g_return_if_fail (GST_IS_OBJECT (object));
klass = GST_OBJECT_GET_CLASS (object);
/* do the standard dispatching */
G_OBJECT_CLASS (parent_class)->dispatch_properties_changed (object, n_pspecs,
pspecs);
......@@ -1175,10 +1172,6 @@ gst_signal_object_get_type (void)
static void
gst_signal_object_class_init (GstSignalObjectClass * klass)
{
GObjectClass *gobject_class;
gobject_class = (GObjectClass *) klass;
parent_class = g_type_class_peek_parent (klass);
#ifndef GST_DISABLE_LOADSAVE
......
......@@ -146,11 +146,9 @@ static void
gst_system_clock_class_init (GstSystemClockClass * klass)
{
GObjectClass *gobject_class;
GstObjectClass *gstobject_class;
GstClockClass *gstclock_class;
gobject_class = (GObjectClass *) klass;
gstobject_class = (GstObjectClass *) klass;
gstclock_class = (GstClockClass *) klass;
parent_class = g_type_class_peek_parent (klass);
......
......@@ -427,13 +427,10 @@ no_lock:
gboolean
gst_task_stop (GstTask * task)
{
GstTaskClass *tclass;
GstTaskState old;
g_return_val_if_fail (GST_IS_TASK (task), FALSE);
tclass = GST_TASK_GET_CLASS (task);
GST_DEBUG_OBJECT (task, "Stopping task %p", task);
GST_OBJECT_LOCK (task);
......
......@@ -1055,14 +1055,12 @@ static gboolean
gst_base_transform_setcaps (GstPad * pad, GstCaps * caps)
{
GstBaseTransform *trans;
GstBaseTransformClass *klass;
GstPad *otherpad, *otherpeer;
GstCaps *othercaps = NULL;
gboolean ret = TRUE;
GstCaps *incaps, *outcaps;
trans = GST_BASE_TRANSFORM (gst_pad_get_parent (pad));
klass = GST_BASE_TRANSFORM_GET_CLASS (trans);
otherpad = (pad == trans->srcpad) ? trans->sinkpad : trans->srcpad;
otherpeer = gst_pad_get_peer (otherpad);
......
......@@ -1201,7 +1201,6 @@ gst_collect_pads_chain (GstPad * pad, GstBuffer * buffer)
{
GstCollectData *data;
GstCollectPads *pads;
guint64 size;
GstFlowReturn ret;
GstBuffer **buffer_p;
......@@ -1216,7 +1215,6 @@ gst_collect_pads_chain (GstPad * pad, GstBuffer * buffer)
GST_OBJECT_UNLOCK (pad);
pads = data->collect;
size = GST_BUFFER_SIZE (buffer);
GST_OBJECT_LOCK (pads);
/* if not started, bail out */
......
......@@ -432,11 +432,9 @@ gst_identity_check_imperfect_timestamp (GstIdentity * identity, GstBuffer * buf)
/* check if we had a previous buffer to compare to */
if (identity->prev_timestamp != GST_CLOCK_TIME_NONE &&
identity->prev_duration != GST_CLOCK_TIME_NONE) {
guint64 offset;
GstClockTime t_expected;
GstClockTimeDiff dt;
offset = GST_BUFFER_OFFSET (buf);
t_expected = identity->prev_timestamp + identity->prev_duration;
dt = GST_CLOCK_DIFF (t_expected, timestamp);
if (dt != 0) {
......
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