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added the caps_changed signals, changed a few other things around a littleto clean up warnings

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Original commit message from CVS:
added the caps_changed signals, changed a few other things around a littleto clean up warnings
This commit is contained in:
Erik Walthinsen 2001-05-08 20:44:25 +00:00
parent 16638cdf31
commit a4ef247132
2 changed files with 26 additions and 18 deletions
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36
gst/gstpad.c
View file

@ -100,7 +100,6 @@ static void gst_real_pad_get_arg (GtkObject *object,GtkArg *arg,guint id);
static void gst_real_pad_destroy (GtkObject *object); static void gst_real_pad_destroy (GtkObject *object);
static void gst_pad_push_func (GstPad *pad, GstBuffer *buf); static void gst_pad_push_func (GstPad *pad, GstBuffer *buf);
static gboolean gst_pad_eos_func (GstPad *pad);
static GstPad *real_pad_parent_class = NULL; static GstPad *real_pad_parent_class = NULL;
@ -162,11 +161,11 @@ gst_real_pad_class_init (GstRealPadClass *klass)
gtk_object_add_arg_type ("GstRealPad::active", GTK_TYPE_BOOL, gtk_object_add_arg_type ("GstRealPad::active", GTK_TYPE_BOOL,
GTK_ARG_READWRITE, REAL_ARG_ACTIVE); GTK_ARG_READWRITE, REAL_ARG_ACTIVE);
gtkobject_class->destroy = gst_real_pad_destroy; gtkobject_class->destroy = GST_DEBUG_FUNCPTR(gst_real_pad_destroy);
gtkobject_class->set_arg = gst_real_pad_set_arg; gtkobject_class->set_arg = GST_DEBUG_FUNCPTR(gst_real_pad_set_arg);
gtkobject_class->get_arg = gst_real_pad_get_arg; gtkobject_class->get_arg = GST_DEBUG_FUNCPTR(gst_real_pad_get_arg);
gstobject_class->save_thyself = gst_pad_save_thyself; gstobject_class->save_thyself = GST_DEBUG_FUNCPTR(gst_pad_save_thyself);
gstobject_class->path_string_separator = "."; gstobject_class->path_string_separator = ".";
} }
@ -180,7 +179,7 @@ gst_real_pad_init (GstRealPad *pad)
pad->getfunc = NULL; pad->getfunc = NULL;
pad->getregionfunc = NULL; pad->getregionfunc = NULL;
pad->qosfunc = NULL; pad->qosfunc = NULL;
pad->eosfunc = gst_pad_eos_func; pad->eosfunc = GST_DEBUG_FUNCPTR(gst_pad_eos_func);
pad->pushfunc = GST_DEBUG_FUNCPTR(gst_pad_push_func); pad->pushfunc = GST_DEBUG_FUNCPTR(gst_pad_push_func);
pad->pullfunc = NULL; pad->pullfunc = NULL;
@ -442,7 +441,6 @@ gst_pad_set_negotiate_function (GstPad *pad,
GST_DEBUG_PAD_NAME(pad),GST_DEBUG_FUNCPTR_NAME(nego)); GST_DEBUG_PAD_NAME(pad),GST_DEBUG_FUNCPTR_NAME(nego));
} }
/** /**
* gst_pad_set_newcaps_function: * gst_pad_set_newcaps_function:
* @pad: the pad to set the newcaps function for * @pad: the pad to set the newcaps function for
@ -485,7 +483,8 @@ static void
gst_pad_push_func(GstPad *pad, GstBuffer *buf) gst_pad_push_func(GstPad *pad, GstBuffer *buf)
{ {
if (GST_RPAD_CHAINFUNC(GST_RPAD_PEER(pad)) != NULL) { if (GST_RPAD_CHAINFUNC(GST_RPAD_PEER(pad)) != NULL) {
GST_DEBUG (GST_CAT_DATAFLOW,"calling chain function %s\n"); GST_DEBUG (GST_CAT_DATAFLOW,"calling chain function %s\n",
GST_DEBUG_FUNCPTR_NAME(GST_RPAD_CHAINFUNC(GST_RPAD_PEER(pad))));
(GST_RPAD_CHAINFUNC(GST_RPAD_PEER(pad)))(pad,buf); (GST_RPAD_CHAINFUNC(GST_RPAD_PEER(pad)))(pad,buf);
} else { } else {
GST_DEBUG (GST_CAT_DATAFLOW,"got a problem here: default pad_push handler in place, no chain function\n"); GST_DEBUG (GST_CAT_DATAFLOW,"got a problem here: default pad_push handler in place, no chain function\n");
@ -567,7 +566,7 @@ gst_pad_disconnect (GstPad *srcpad,
gtk_signal_emit(GTK_OBJECT(realsink), gst_real_pad_signals[REAL_DISCONNECTED], realsrc); gtk_signal_emit(GTK_OBJECT(realsink), gst_real_pad_signals[REAL_DISCONNECTED], realsrc);
// now tell the scheduler // now tell the scheduler
GST_SCHEDULE_PAD_DISCONNECT (realsrc->sched, realsrc, realsink); GST_SCHEDULE_PAD_DISCONNECT (realsrc->sched, (GstPad *)realsrc, (GstPad *)realsink);
GST_INFO (GST_CAT_ELEMENT_PADS, "disconnected %s:%s and %s:%s", GST_INFO (GST_CAT_ELEMENT_PADS, "disconnected %s:%s and %s:%s",
GST_DEBUG_PAD_NAME(srcpad), GST_DEBUG_PAD_NAME(sinkpad)); GST_DEBUG_PAD_NAME(srcpad), GST_DEBUG_PAD_NAME(sinkpad));
@ -626,9 +625,9 @@ gst_pad_connect (GstPad *srcpad,
// now tell the scheduler(s) // now tell the scheduler(s)
if (realsrc->sched) if (realsrc->sched)
GST_SCHEDULE_PAD_CONNECT (realsrc->sched, realsrc, realsink); GST_SCHEDULE_PAD_CONNECT (realsrc->sched, (GstPad *)realsrc, (GstPad *)realsink);
else if (realsink->sched) else if (realsink->sched)
GST_SCHEDULE_PAD_CONNECT (realsink->sched, realsrc, realsink); GST_SCHEDULE_PAD_CONNECT (realsink->sched, (GstPad *)realsrc, (GstPad *)realsink);
if (GST_PAD_CAPS (srcpad)) { if (GST_PAD_CAPS (srcpad)) {
negotiated = gst_pad_renegotiate (srcpad); negotiated = gst_pad_renegotiate (srcpad);
@ -697,13 +696,13 @@ gst_pad_get_padtemplate (GstPad *pad)
* *
* Returns: the parent object * Returns: the parent object
*/ */
GstObject* GstElement*
gst_pad_get_parent (GstPad *pad) gst_pad_get_parent (GstPad *pad)
{ {
g_return_val_if_fail (pad != NULL, NULL); g_return_val_if_fail (pad != NULL, NULL);
g_return_val_if_fail (GST_IS_PAD (pad), NULL); g_return_val_if_fail (GST_IS_PAD (pad), NULL);
return GST_OBJECT_PARENT (pad); return GST_PAD_PARENT (pad);
} }
void void
@ -734,7 +733,7 @@ gst_pad_get_sched (GstPad *pad)
* *
* Returns: the parent object * Returns: the parent object
*/ */
GstObject* GstElement*
gst_pad_get_real_parent (GstPad *pad) gst_pad_get_real_parent (GstPad *pad)
{ {
g_return_val_if_fail (pad != NULL, NULL); g_return_val_if_fail (pad != NULL, NULL);
@ -1228,6 +1227,13 @@ gst_pad_renegotiate (GstPad *pad)
GST_PAD_CAPS (otherpad) = gst_caps_ref (newcaps); GST_PAD_CAPS (otherpad) = gst_caps_ref (newcaps);
if (GST_RPAD_NEWCAPSFUNC (otherpad)) if (GST_RPAD_NEWCAPSFUNC (otherpad))
GST_RPAD_NEWCAPSFUNC (otherpad) (GST_PAD (otherpad), newcaps); GST_RPAD_NEWCAPSFUNC (otherpad) (GST_PAD (otherpad), newcaps);
GST_DEBUG (GST_CAT_NEGOTIATION, "firing caps_changed signal on %s:%s and %s:%s\n",
GST_DEBUG_PAD_NAME(currentpad),GST_DEBUG_PAD_NAME(otherpad));
gtk_signal_emit (GTK_OBJECT(currentpad),
gst_real_pad_signals[REAL_CAPS_CHANGED],GST_PAD_CAPS(currentpad));
gtk_signal_emit (GTK_OBJECT(otherpad),
gst_real_pad_signals[REAL_CAPS_CHANGED],GST_PAD_CAPS(otherpad));
} }
return result; return result;
@ -1663,7 +1669,7 @@ gst_padtemplate_load_thyself (xmlNodePtr parent)
} }
static gboolean gboolean
gst_pad_eos_func(GstPad *pad) gst_pad_eos_func(GstPad *pad)
{ {
GstElement *element; GstElement *element;

8
gst/gstpad.h
View file

@ -187,7 +187,7 @@ struct _GstGhostPadClass {
/***** helper macros *****/ /***** helper macros *****/
/* GstPad */ /* GstPad */
#define GST_PAD_NAME(pad) (GST_OBJECT_NAME(pad)) #define GST_PAD_NAME(pad) (GST_OBJECT_NAME(pad))
#define GST_PAD_PARENT(pad) (GST_OBJECT_PARENT(pad)) #define GST_PAD_PARENT(pad) ((GstElement *)(GST_OBJECT_PARENT(pad)))
#define GST_PAD_ELEMENT_PRIVATE(pad) (((GstPad *)(pad))->element_private) #define GST_PAD_ELEMENT_PRIVATE(pad) (((GstPad *)(pad))->element_private)
#define GST_PAD_PADTEMPLATE(pad) (((GstPad *)(pad))->padtemplate) #define GST_PAD_PADTEMPLATE(pad) (((GstPad *)(pad))->padtemplate)
@ -318,8 +318,8 @@ void gst_pad_set_name (GstPad *pad, const gchar *name);
const gchar* gst_pad_get_name (GstPad *pad); const gchar* gst_pad_get_name (GstPad *pad);
void gst_pad_set_parent (GstPad *pad, GstObject *parent); void gst_pad_set_parent (GstPad *pad, GstObject *parent);
GstObject* gst_pad_get_parent (GstPad *pad); GstElement* gst_pad_get_parent (GstPad *pad);
GstObject* gst_pad_get_real_parent (GstPad *pad); GstElement* gst_pad_get_real_parent (GstPad *pad);
void gst_pad_set_sched (GstPad *pad, GstSchedule *sched); void gst_pad_set_sched (GstPad *pad, GstSchedule *sched);
GstSchedule* gst_pad_get_sched (GstPad *pad); GstSchedule* gst_pad_get_sched (GstPad *pad);
@ -383,6 +383,8 @@ GstCaps* gst_padtemplate_get_caps_by_name (GstPadTemplate *templ, const gchar *
xmlNodePtr gst_padtemplate_save_thyself (GstPadTemplate *templ, xmlNodePtr parent); xmlNodePtr gst_padtemplate_save_thyself (GstPadTemplate *templ, xmlNodePtr parent);
GstPadTemplate* gst_padtemplate_load_thyself (xmlNodePtr parent); GstPadTemplate* gst_padtemplate_load_thyself (xmlNodePtr parent);
gboolean gst_pad_eos_func (GstPad *pad);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif /* __cplusplus */ #endif /* __cplusplus */