GST_DEBUG_CATEGORY_STATIC (gst_aggregator_debug);
#define GST_CAT_DEFAULT gst_aggregator_debug
-GstElementDetails gst_aggregator_details = GST_ELEMENT_DETAILS (
- "Aggregator pipe fitting",
- "Generic",
- "N-to-1 pipe fitting",
- "Wim Taymans <wim.taymans@chello.be>"
-);
+GstElementDetails gst_aggregator_details =
+GST_ELEMENT_DETAILS ("Aggregator pipe fitting",
+ "Generic",
+ "N-to-1 pipe fitting",
+ "Wim Taymans <wim.taymans@chello.be>");
/* Aggregator signals and args */
-enum {
+enum
+{
/* FILL ME */
LAST_SIGNAL
};
-enum {
+enum
+{
ARG_0,
ARG_NUM_PADS,
ARG_SILENT,
/* FILL ME */
};
-GstStaticPadTemplate aggregator_src_template = GST_STATIC_PAD_TEMPLATE (
- "sink%d",
- GST_PAD_SINK,
- GST_PAD_REQUEST,
- GST_STATIC_CAPS_ANY
-);
+GstStaticPadTemplate aggregator_src_template =
+GST_STATIC_PAD_TEMPLATE ("sink%d",
+ GST_PAD_SINK,
+ GST_PAD_REQUEST,
+ GST_STATIC_CAPS_ANY);
#define GST_TYPE_AGGREGATOR_SCHED (gst_aggregator_sched_get_type())
static GType
{
static GType aggregator_sched_type = 0;
static GEnumValue aggregator_sched[] = {
- { AGGREGATOR_LOOP, "1", "Loop Based"},
- { AGGREGATOR_LOOP_SELECT, "3", "Loop Based Select"},
- { AGGREGATOR_CHAIN, "4", "Chain Based"},
+ {AGGREGATOR_LOOP, "1", "Loop Based"},
+ {AGGREGATOR_LOOP_SELECT, "3", "Loop Based Select"},
+ {AGGREGATOR_CHAIN, "4", "Chain Based"},
{0, NULL, NULL},
};
+
if (!aggregator_sched_type) {
- aggregator_sched_type = g_enum_register_static ("GstAggregatorSched", aggregator_sched);
+ aggregator_sched_type =
+ g_enum_register_static ("GstAggregatorSched", aggregator_sched);
}
return aggregator_sched_type;
}
#define AGGREGATOR_IS_LOOP_BASED(ag) ((ag)->sched != AGGREGATOR_CHAIN)
-static GstPad* gst_aggregator_request_new_pad (GstElement *element, GstPadTemplate *temp, const
- gchar *unused);
-static void gst_aggregator_update_functions (GstAggregator *aggregator);
+static GstPad *gst_aggregator_request_new_pad (GstElement * element,
+ GstPadTemplate * temp, const gchar * unused);
+static void gst_aggregator_update_functions (GstAggregator * aggregator);
-static void gst_aggregator_set_property (GObject *object, guint prop_id,
- const GValue *value, GParamSpec *pspec);
-static void gst_aggregator_get_property (GObject *object, guint prop_id,
- GValue *value, GParamSpec *pspec);
+static void gst_aggregator_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_aggregator_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
-static void gst_aggregator_chain (GstPad *pad, GstData *_data);
-static void gst_aggregator_loop (GstElement *element);
+static void gst_aggregator_chain (GstPad * pad, GstData * _data);
+static void gst_aggregator_loop (GstElement * element);
#define _do_init(bla) \
GST_DEBUG_CATEGORY_INIT (gst_aggregator_debug, "aggregator", 0, "aggregator element");
-GST_BOILERPLATE_FULL (GstAggregator, gst_aggregator, GstElement, GST_TYPE_ELEMENT, _do_init);
+GST_BOILERPLATE_FULL (GstAggregator, gst_aggregator, GstElement,
+ GST_TYPE_ELEMENT, _do_init);
static void
gst_aggregator_base_init (gpointer g_class)
{
- GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
+ GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
+
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&aggregator_src_template));
gst_element_class_set_details (gstelement_class, &gst_aggregator_details);
}
static void
-gst_aggregator_class_init (GstAggregatorClass *klass)
+gst_aggregator_class_init (GstAggregatorClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
- gobject_class = (GObjectClass*) klass;
- gstelement_class = (GstElementClass*) klass;
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_NUM_PADS,
- g_param_spec_int ("num_pads", "Num pads", "The number of source pads",
- 0, G_MAXINT, 0, G_PARAM_READABLE));
+ g_param_spec_int ("num_pads", "Num pads", "The number of source pads",
+ 0, G_MAXINT, 0, G_PARAM_READABLE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SILENT,
- g_param_spec_boolean ("silent", "Silent", "Don't produce messages",
- FALSE, G_PARAM_READWRITE));
+ g_param_spec_boolean ("silent", "Silent", "Don't produce messages",
+ FALSE, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_SCHED,
- g_param_spec_enum ("sched", "Scheduling", "The type of scheduling this element should use",
- GST_TYPE_AGGREGATOR_SCHED, AGGREGATOR_CHAIN, G_PARAM_READWRITE));
+ g_param_spec_enum ("sched", "Scheduling",
+ "The type of scheduling this element should use",
+ GST_TYPE_AGGREGATOR_SCHED, AGGREGATOR_CHAIN, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LAST_MESSAGE,
- g_param_spec_string ("last_message", "Last message", "The current state of the element",
- NULL, G_PARAM_READABLE));
+ g_param_spec_string ("last_message", "Last message",
+ "The current state of the element", NULL, G_PARAM_READABLE));
- gobject_class->set_property = GST_DEBUG_FUNCPTR(gst_aggregator_set_property);
- gobject_class->get_property = GST_DEBUG_FUNCPTR(gst_aggregator_get_property);
+ gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_aggregator_set_property);
+ gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_aggregator_get_property);
- gstelement_class->request_new_pad = GST_DEBUG_FUNCPTR(gst_aggregator_request_new_pad);
+ gstelement_class->request_new_pad =
+ GST_DEBUG_FUNCPTR (gst_aggregator_request_new_pad);
}
-static void
-gst_aggregator_init (GstAggregator *aggregator)
+static void
+gst_aggregator_init (GstAggregator * aggregator)
{
aggregator->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_pad_set_getcaps_function (aggregator->srcpad, gst_pad_proxy_getcaps);
gst_aggregator_update_functions (aggregator);
}
-static GstPad*
-gst_aggregator_request_new_pad (GstElement *element, GstPadTemplate *templ, const gchar *unused)
+static GstPad *
+gst_aggregator_request_new_pad (GstElement * element, GstPadTemplate * templ,
+ const gchar * unused)
{
gchar *name;
GstPad *sinkpad;
aggregator = GST_AGGREGATOR (element);
- name = g_strdup_printf ("sink%d",aggregator->numsinkpads);
-
+ name = g_strdup_printf ("sink%d", aggregator->numsinkpads);
+
sinkpad = gst_pad_new_from_template (templ, name);
g_free (name);
-
+
if (!AGGREGATOR_IS_LOOP_BASED (aggregator)) {
gst_pad_set_chain_function (sinkpad, gst_aggregator_chain);
}
gst_pad_set_getcaps_function (sinkpad, gst_pad_proxy_getcaps);
gst_element_add_pad (GST_ELEMENT (aggregator), sinkpad);
-
+
aggregator->sinkpads = g_list_prepend (aggregator->sinkpads, sinkpad);
aggregator->numsinkpads++;
-
+
return sinkpad;
}
static void
-gst_aggregator_update_functions (GstAggregator *aggregator)
+gst_aggregator_update_functions (GstAggregator * aggregator)
{
GList *pads;
if (AGGREGATOR_IS_LOOP_BASED (aggregator)) {
- gst_element_set_loop_function (GST_ELEMENT (aggregator), GST_DEBUG_FUNCPTR (gst_aggregator_loop));
- }
- else {
+ gst_element_set_loop_function (GST_ELEMENT (aggregator),
+ GST_DEBUG_FUNCPTR (gst_aggregator_loop));
+ } else {
gst_element_set_loop_function (GST_ELEMENT (aggregator), NULL);
}
pads = aggregator->sinkpads;
while (pads) {
GstPad *pad = GST_PAD (pads->data);
-
+
if (AGGREGATOR_IS_LOOP_BASED (aggregator)) {
gst_pad_set_get_function (pad, NULL);
- }
- else {
+ } else {
gst_element_set_loop_function (GST_ELEMENT (aggregator), NULL);
}
pads = g_list_next (pads);
}
static void
-gst_aggregator_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+gst_aggregator_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
{
GstAggregator *aggregator;
}
static void
-gst_aggregator_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+gst_aggregator_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
{
GstAggregator *aggregator;
}
}
-static void
-gst_aggregator_push (GstAggregator *aggregator, GstPad *pad, GstBuffer *buf, guchar *debug)
+static void
+gst_aggregator_push (GstAggregator * aggregator, GstPad * pad, GstBuffer * buf,
+ guchar * debug)
{
if (!aggregator->silent) {
g_free (aggregator->last_message);
- aggregator->last_message = g_strdup_printf ("%10.10s ******* (%s:%s)a (%d bytes, %"
- G_GUINT64_FORMAT ")",
- debug, GST_DEBUG_PAD_NAME (pad), GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
+ aggregator->last_message =
+ g_strdup_printf ("%10.10s ******* (%s:%s)a (%d bytes, %"
+ G_GUINT64_FORMAT ")", debug, GST_DEBUG_PAD_NAME (pad),
+ GST_BUFFER_SIZE (buf), GST_BUFFER_TIMESTAMP (buf));
g_object_notify (G_OBJECT (aggregator), "last_message");
}
gst_pad_push (aggregator->srcpad, GST_DATA (buf));
}
-static void
-gst_aggregator_loop (GstElement *element)
+static void
+gst_aggregator_loop (GstElement * element)
{
GstAggregator *aggregator;
GstBuffer *buf;
* active ones */
while (pads) {
GstPad *pad = GST_PAD (pads->data);
+
pads = g_list_next (pads);
/* we need to check is the pad is usable. IS_USABLE will check
buf = GST_BUFFER (gst_pad_pull (pad));
debug = "loop";
- /* then push it forward */
+ /* then push it forward */
gst_aggregator_push (aggregator, pad, buf, debug);
}
}
- }
- else {
+ } else {
if (aggregator->sched == AGGREGATOR_LOOP_SELECT) {
GstPad *pad;
buf = GST_BUFFER (gst_pad_pull (pad));
gst_aggregator_push (aggregator, pad, buf, debug);
- }
- else {
+ } else {
g_assert_not_reached ();
}
}
*
* Chain a buffer on a pad.
*/
-static void
-gst_aggregator_chain (GstPad *pad, GstData *_data)
+static void
+gst_aggregator_chain (GstPad * pad, GstData * _data)
{
GstBuffer *buf = GST_BUFFER (_data);
GstAggregator *aggregator;
gst_aggregator_push (aggregator, pad, buf, "chain");
}
-
projects / platform / upstream / gstreamer.git / blobdiff