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pad: remove deprecated have-data signal

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This commit is contained in:
Wim Taymans 2011-06-02 12:39:34 +02:00
parent 541258f0e9
commit 50a8e0431c
2 changed files with 1 additions and 86 deletions
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81
gst/gstpad.c
View file

@ -81,7 +81,6 @@ enum
PAD_LINKED,
PAD_UNLINKED,
PAD_REQUEST_LINK,
PAD_HAVE_DATA,
/* FILL ME */
LAST_SIGNAL
};
@ -240,24 +239,6 @@ gst_flow_to_quark (GstFlowReturn ret)
G_DEFINE_TYPE_WITH_CODE (GstPad, gst_pad, GST_TYPE_OBJECT, _do_init);
static gboolean
_gst_do_pass_data_accumulator (GSignalInvocationHint * ihint,
GValue * return_accu, const GValue * handler_return, gpointer dummy)
{
gboolean ret = g_value_get_boolean (handler_return);
GST_DEBUG ("accumulated %d", ret);
g_value_set_boolean (return_accu, ret);
return ret;
}
static gboolean
default_have_data (GstPad * pad, GstMiniObject * o)
{
return TRUE;
}
static void
gst_pad_class_init (GstPadClass * klass)
{
@ -310,24 +291,6 @@ gst_pad_class_init (GstPadClass * klass)
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstPadClass, request_link), NULL,
NULL, gst_marshal_VOID__OBJECT, G_TYPE_NONE, 0);
/**
* GstPad::have-data:
* @pad: the pad that emitted the signal
* @mini_obj: new data
*
* Signals that new data is available on the pad. This signal is used
* internally for implementing pad probes.
* See gst_pad_add_*_probe functions.
*
* Returns: %TRUE to keep the data, %FALSE to drop it
*/
gst_pad_signals[PAD_HAVE_DATA] =
g_signal_new ("have-data", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
G_STRUCT_OFFSET (GstPadClass, have_data),
_gst_do_pass_data_accumulator,
NULL, gst_marshal_BOOLEAN__POINTER, G_TYPE_BOOLEAN, 1, G_TYPE_POINTER);
pspec_caps = g_param_spec_boxed ("caps", "Caps",
"The capabilities of the pad", GST_TYPE_CAPS,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
@ -353,8 +316,6 @@ gst_pad_class_init (GstPadClass * klass)
GST_DEBUG_REGISTER_FUNCPTR (gst_pad_iterate_internal_links_default);
GST_DEBUG_REGISTER_FUNCPTR (gst_pad_acceptcaps_default);
GST_DEBUG_REGISTER_FUNCPTR (gst_pad_chain_list_default);
klass->have_data = default_have_data;
}
static void
@ -1743,7 +1704,6 @@ gst_pad_unlink (GstPad * srcpad, GstPad * sinkpad)
}
GST_OBJECT_LOCK (srcpad);
GST_OBJECT_LOCK (sinkpad);
if (G_UNLIKELY (GST_PAD_PEER (srcpad) != sinkpad))
@ -3744,47 +3704,6 @@ done:
* Data passing functions
*/
#if 0
static gboolean
gst_pad_emit_have_data_signal (GstPad * pad, GstMiniObject * obj)
{
GValue ret = { 0 };
GValue args[2] = { {0}, {0} };
gboolean res;
GQuark detail;
/* init */
g_value_init (&ret, G_TYPE_BOOLEAN);
g_value_set_boolean (&ret, TRUE);
g_value_init (&args[0], GST_TYPE_PAD);
g_value_set_object (&args[0], pad);
g_value_init (&args[1], GST_MINI_OBJECT_TYPE (obj));
g_value_set_boxed (&args[1], obj);
if (GST_IS_EVENT (obj))
detail = event_quark;
else if (GST_IS_BUFFER (obj))
detail = buffer_quark;
else if (GST_IS_BUFFER_LIST (obj))
detail = buffer_list_quark;
else
detail = 0;
GST_CAT_LOG_OBJECT (GST_CAT_SCHEDULING, pad, "Emiting have-data signal");
/* actually emit */
g_signal_emitv (args, gst_pad_signals[PAD_HAVE_DATA], detail, &ret);
res = g_value_get_boolean (&ret);
/* clean up */
g_value_unset (&ret);
g_value_unset (&args[0]);
g_value_unset (&args[1]);
return res;
}
#endif
/* this is the chain function that does not perform the additional argument
* checking for that little extra speed.
*/

6
gst/gstpad.h
View file

@ -687,10 +687,7 @@ struct _GstPad {
/* internal links */
GstPadIterIntLinkFunction iterintlinkfunc;
/* whether to emit signals for have-data. counts number
* of handlers attached. */
gint do_buffer_signals;
gint do_event_signals;
/* counts number of probes attached. */
gint num_probes;
gint num_blocked;
@ -707,7 +704,6 @@ struct _GstPadClass {
void (*linked) (GstPad *pad, GstPad *peer);
void (*unlinked) (GstPad *pad, GstPad *peer);
void (*request_link) (GstPad *pad);
gboolean (*have_data) (GstPad *pad, GstMiniObject *data);
/*< private >*/
gpointer _gst_reserved[GST_PADDING];