pad->convertfunc = gst_pad_convert_default;
pad->queryfunc = gst_pad_query_default;
pad->intconnfunc = gst_pad_get_internal_connections_default;
+
+ pad->eventmaskfunc = gst_pad_get_event_masks_default;
+ pad->formatsfunc = gst_pad_get_formats_default;
+ pad->querytypefunc = gst_pad_get_query_types_default;
}
static void
switch (prop_id) {
case REAL_ARG_ACTIVE:
- if (g_value_get_boolean (value)) {
- GST_DEBUG (GST_CAT_PADS, "activating pad %s:%s", GST_DEBUG_PAD_NAME (object));
- GST_FLAG_UNSET (object, GST_PAD_DISABLED);
- } else {
- GST_DEBUG (GST_CAT_PADS, "de-activating pad %s:%s", GST_DEBUG_PAD_NAME (object));
- GST_FLAG_SET (object, GST_PAD_DISABLED);
- }
- g_signal_emit (G_OBJECT (object), gst_real_pad_signals[REAL_SET_ACTIVE], 0,
- !GST_FLAG_IS_SET (object, GST_PAD_DISABLED));
+ gst_pad_set_active (GST_PAD (object), g_value_get_boolean (value));
break;
default:
break;
}
/**
+ * gst_pad_set_active:
+ * @pad: the Pad to activate or deactivate
+ *
+ * Activate or deactivate the given pad
+ */
+void
+gst_pad_set_active (GstPad *pad, gboolean active)
+{
+ GstRealPad *realpad;
+
+ g_return_if_fail (pad != NULL);
+ g_return_if_fail (GST_IS_PAD (pad));
+
+ if (GST_PAD_IS_ACTIVE (pad) == active)
+ return;
+
+ realpad = GST_PAD_REALIZE (pad);
+
+ if (active) {
+ GST_DEBUG (GST_CAT_PADS, "activating pad %s:%s", GST_DEBUG_PAD_NAME (realpad));
+ GST_FLAG_UNSET (realpad, GST_PAD_DISABLED);
+ } else {
+ GST_DEBUG (GST_CAT_PADS, "de-activating pad %s:%s", GST_DEBUG_PAD_NAME (realpad));
+ GST_FLAG_SET (realpad, GST_PAD_DISABLED);
+ }
+ g_signal_emit (G_OBJECT (realpad), gst_real_pad_signals[REAL_SET_ACTIVE], 0,
+ !GST_FLAG_IS_SET (realpad, GST_PAD_DISABLED));
+}
+
+/**
* gst_pad_set_name:
* @pad: the pad to set the name of
* @name: the name of the pad
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_REAL_PAD (pad));
- GST_RPAD_GETFUNC(pad) = get;
+ GST_RPAD_GETFUNC (pad) = get;
+
GST_DEBUG (GST_CAT_PADS, "getfunc for %s:%s set to %s",
GST_DEBUG_PAD_NAME (pad), GST_DEBUG_FUNCPTR_NAME (get));
}
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_REAL_PAD (pad));
- GST_RPAD_EVENTFUNC(pad) = event;
+ GST_RPAD_EVENTFUNC (pad) = event;
+
GST_DEBUG (GST_CAT_PADS, "eventfunc for %s:%s set to %s",
GST_DEBUG_PAD_NAME (pad), GST_DEBUG_FUNCPTR_NAME (event));
}
+void
+gst_pad_set_event_mask_function (GstPad *pad, GstPadEventMaskFunction mask_function)
+{
+ g_return_if_fail (pad != NULL);
+ g_return_if_fail (GST_IS_REAL_PAD (pad));
+
+ GST_RPAD_EVENTMASKFUNC (pad) = mask_function;
+
+ GST_DEBUG (GST_CAT_PADS, "eventmaskfunc for %s:%s set to %s",
+ GST_DEBUG_PAD_NAME (pad), GST_DEBUG_FUNCPTR_NAME (mask_function));
+}
+
+const GstEventMask*
+gst_pad_get_event_masks (GstPad *pad)
+{
+ GstRealPad *rpad;
+
+ if (pad == NULL)
+ return FALSE;
+
+ rpad = GST_PAD_REALIZE (pad);
+
+ g_return_val_if_fail (rpad, FALSE);
+
+ if (GST_RPAD_EVENTMASKFUNC (rpad))
+ return GST_RPAD_EVENTMASKFUNC (rpad) (GST_PAD_CAST (pad));
+
+ return NULL;
+}
+
+static gboolean
+gst_pad_get_event_masks_dispatcher (GstPad *pad, const GstFormat **data)
+{
+ *data = gst_pad_get_formats (pad);
+
+ return TRUE;
+}
+
+const GstEventMask*
+gst_pad_get_event_masks_default (GstPad *pad)
+{
+ GstEventMask *result = NULL;
+
+ gst_pad_dispatcher (pad, (GstPadDispatcherFunction) gst_pad_get_event_masks_dispatcher, &result);
+
+ return result;
+}
+
+gboolean
+gst_pad_handles_event (GstPad *pad, GstEventMask *mask)
+{
+ const GstEventMask *masks;
+
+ g_return_val_if_fail (pad != NULL, FALSE);
+ g_return_val_if_fail (mask != NULL, FALSE);
+
+ masks = gst_pad_get_event_masks (pad);
+ if (!masks)
+ return FALSE;
+
+ while (masks->type) {
+ if (masks->type == mask->type &&
+ (masks->flags & mask->flags) == mask->flags)
+ return TRUE;
+
+ masks++;
+ }
+
+ return FALSE;
+}
+
/**
* gst_pad_set_convert_function:
* @pad: the pad to set the event handler for
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_REAL_PAD (pad));
- GST_RPAD_CONVERTFUNC(pad) = convert;
+ GST_RPAD_CONVERTFUNC (pad) = convert;
+
GST_DEBUG (GST_CAT_PADS, "convertfunc for %s:%s set to %s",
GST_DEBUG_PAD_NAME (pad), GST_DEBUG_FUNCPTR_NAME (convert));
}
g_return_if_fail (GST_IS_REAL_PAD (pad));
GST_RPAD_QUERYFUNC(pad) = query;
+
GST_DEBUG (GST_CAT_PADS, "queryfunc for %s:%s set to %s",
GST_DEBUG_PAD_NAME (pad), GST_DEBUG_FUNCPTR_NAME (query));
}
+void
+gst_pad_set_query_type_function (GstPad *pad, GstPadQueryTypeFunction type_func)
+{
+ g_return_if_fail (pad != NULL);
+ g_return_if_fail (GST_IS_REAL_PAD (pad));
+
+ GST_RPAD_QUERYTYPEFUNC (pad) = type_func;
+
+ GST_DEBUG (GST_CAT_PADS, "querytypefunc for %s:%s set to %s",
+ GST_DEBUG_PAD_NAME (pad), GST_DEBUG_FUNCPTR_NAME (type_func));
+}
+
+const GstPadQueryType*
+gst_pad_get_query_types (GstPad *pad)
+{
+ GstRealPad *rpad;
+
+ if (pad == NULL)
+ return FALSE;
+
+ rpad = GST_PAD_REALIZE (pad);
+
+ g_return_val_if_fail (rpad, FALSE);
+
+ if (GST_RPAD_QUERYTYPEFUNC (rpad))
+ return GST_RPAD_QUERYTYPEFUNC (rpad) (GST_PAD_CAST (pad));
+
+ return NULL;
+}
+
+static gboolean
+gst_pad_get_query_types_dispatcher (GstPad *pad, const GstPadQueryType **data)
+{
+ *data = gst_pad_get_query_types (pad);
+
+ return TRUE;
+}
+
+const GstPadQueryType*
+gst_pad_get_query_types_default (GstPad *pad)
+{
+ GstPadQueryType *result = NULL;
+
+ gst_pad_dispatcher (pad, (GstPadDispatcherFunction) gst_pad_get_query_types_dispatcher, &result);
+
+ return result;
+}
+
/**
* gst_pad_set_internal_connection_function:
* @pad: the pad to set the internal connection function for
}
/**
+ * gst_pad_set_formats_function:
+ * @pad: the pad to set the formats function for
+ * @formats: the formats function to set
+ *
+ * Set the given formats function to the pad
+ */
+void
+gst_pad_set_formats_function (GstPad *pad, GstPadFormatsFunction formats)
+{
+ g_return_if_fail (pad != NULL);
+ g_return_if_fail (GST_IS_REAL_PAD (pad));
+
+ GST_RPAD_FORMATSFUNC(pad) = formats;
+ GST_DEBUG (GST_CAT_PADS, "formats function for %s:%s set to %s",
+ GST_DEBUG_PAD_NAME (pad), GST_DEBUG_FUNCPTR_NAME (formats));
+}
+
+/**
* gst_pad_set_connect_function:
* @pad: the pad to set the connect function for
* @connect: the connect function
g_return_val_if_fail (pad != NULL, GST_PAD_CONNECT_REFUSED);
g_return_val_if_fail (GST_IS_PAD (pad), GST_PAD_CONNECT_REFUSED);
- /* if this pad has a parent and the parent is not READY, delay the
+ /* if this pad has a parent and the parent is not PAUSED, delay the
* negotiation */
- if (parent && GST_STATE (parent) < GST_STATE_READY)
+ if (parent && GST_STATE (parent) < GST_STATE_PAUSED)
{
- GST_DEBUG (GST_CAT_CAPS, "parent %s of pad %s:%s is not ready",
+ GST_DEBUG (GST_CAT_CAPS, "parent %s of pad %s:%s is not paused",
GST_ELEMENT_NAME (parent), GST_DEBUG_PAD_NAME (pad));
return GST_PAD_CONNECT_DELAYED;
}
}
#endif /* GST_DISABLE_LOADSAVE */
-#ifndef gst_pad_push
/**
* gst_pad_push:
* @pad: the pad to push
gst_data_unref (GST_DATA (buf));
}
}
-#endif
-#ifndef gst_pad_pull
/**
* gst_pad_pull:
* @pad: the pad to pull
}
return NULL;
}
-#endif
/**
* gst_pad_peek:
pads = g_list_next (pads);
/* for all pads in the opposite direction that are connected */
- if (GST_PAD_DIRECTION (eventpad) != GST_PAD_DIRECTION (pad) && GST_PAD_IS_CONNECTED (eventpad)) {
+ if (GST_PAD_DIRECTION (eventpad) != GST_PAD_DIRECTION (pad) && GST_PAD_IS_USABLE (eventpad)) {
if (GST_PAD_DIRECTION (eventpad) == GST_PAD_SRC) {
/* increase the refcount */
gst_event_ref (event);
GstRealPad *int_rpad = GST_PAD_REALIZE (int_pads->data);
GstRealPad *int_peer = GST_RPAD_PEER (int_rpad);
- if (int_peer && GST_PAD_IS_CONNECTED (int_peer)) {
+ if (int_peer && GST_PAD_IS_USABLE (int_peer)) {
res = dispatch (GST_PAD_CAST (int_peer), data);
if (res)
break;
g_return_val_if_fail (event, FALSE);
- if (!pad || (GST_PAD_IS_SINK (pad) && !GST_PAD_IS_CONNECTED (pad)))
+ if (!pad || (GST_PAD_IS_SINK (pad) && !GST_PAD_IS_USABLE (pad)))
return FALSE;
if (GST_EVENT_SRC (event) == NULL)
return FALSE;
}
+
+gboolean
+gst_pad_handles_format (GstPad *pad, GstFormat format)
+{
+ const GstFormat *formats;
+
+ formats = gst_pad_get_formats (pad);
+ if (!formats)
+ return FALSE;
+
+ while (*formats) {
+ if (*formats == format)
+ return TRUE;
+
+ formats++;
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gst_pad_get_formats_dispatcher (GstPad *pad, const GstFormat **data)
+{
+ *data = gst_pad_get_formats (pad);
+
+ return TRUE;
+}
+
+const GstFormat*
+gst_pad_get_formats_default (GstPad *pad)
+{
+ GstFormat *result = NULL;
+
+ gst_pad_dispatcher (pad, (GstPadDispatcherFunction) gst_pad_get_formats_dispatcher, &result);
+
+ return result;
+}
+
+const GstFormat*
+gst_pad_get_formats (GstPad *pad)
+{
+ GstRealPad *rpad;
+
+ if (pad == NULL)
+ return FALSE;
+
+ rpad = GST_PAD_REALIZE (pad);
+
+ g_return_val_if_fail (rpad, FALSE);
+
+ if (GST_RPAD_FORMATSFUNC (rpad))
+ return GST_RPAD_FORMATSFUNC (rpad) (GST_PAD_CAST (pad));
+
+ return NULL;
+}
+
/*
* Pad base class
*/
-#define GST_TYPE_PAD (_gst_pad_type)
+#define GST_TYPE_PAD (_gst_pad_type)
#define GST_PAD_CAST(obj) ((GstPad*)(obj))
#define GST_PAD_CLASS_CAST(klass) ((GstPadClass*)(klass))
} GstPadConnectReturn;
typedef enum {
+ GST_PAD_QUERY_NONE = 0,
GST_PAD_QUERY_TOTAL,
GST_PAD_QUERY_POSITION,
GST_PAD_QUERY_LATENCY,
- GST_PAD_QUERY_JITTER
+ GST_PAD_QUERY_JITTER,
+ GST_PAD_QUERY_SEGMENT_END
} GstPadQueryType;
/* this defines the functions used to chain buffers
typedef gboolean (*GstPadQueryFunction) (GstPad *pad, GstPadQueryType type,
GstFormat *format, gint64 *value);
typedef GList* (*GstPadIntConnFunction) (GstPad *pad);
+typedef const GstFormat* (*GstPadFormatsFunction) (GstPad *pad);
+typedef const GstEventMask* (*GstPadEventMaskFunction) (GstPad *pad);
+typedef const GstPadQueryType* (*GstPadQueryTypeFunction) (GstPad *pad);
typedef GstPadConnectReturn (*GstPadConnectFunction) (GstPad *pad, GstCaps *caps);
typedef GstCaps* (*GstPadGetCapsFunction) (GstPad *pad, GstCaps *caps);
};
struct _GstRealPad {
- GstPad pad;
+ GstPad pad;
+ /* the pad cpabilities */
GstCaps *caps;
GstCaps *filter;
GstCaps *appfilter;
- GstPadDirection direction;
+ GstPadGetCapsFunction getcapsfunc;
+
+ GstPadDirection direction;
GstScheduler *sched;
- gpointer sched_private;
+ gpointer sched_private;
+ GstPadConnectFunction connectfunc;
GstRealPad *peer;
GstBuffer *bufpen;
- GstPadChainFunction chainfunc;
- GstPadChainFunction chainhandler;
- GstPadGetFunction getfunc;
- GstPadGetFunction gethandler;
-
- GstPadEventFunction eventfunc;
- GstPadEventFunction eventhandler;
- GstPadConvertFunction convertfunc;
- GstPadQueryFunction queryfunc;
- GstPadIntConnFunction intconnfunc;
-
- GstPadGetCapsFunction getcapsfunc;
- GstPadConnectFunction connectfunc;
- GstPadBufferPoolFunction bufferpoolfunc;
-
- GList *ghostpads;
+ /* data transport functions */
+ GstPadChainFunction chainfunc;
+ GstPadChainFunction chainhandler;
+ GstPadGetFunction getfunc;
+ GstPadGetFunction gethandler;
+ GstPadEventFunction eventfunc;
+ GstPadEventFunction eventhandler;
+ GstPadEventMaskFunction eventmaskfunc;
+
+ GList *ghostpads;
+
+ /* query/convert/formats functions */
+ GstPadConvertFunction convertfunc;
+ GstPadQueryFunction queryfunc;
+ GstPadFormatsFunction formatsfunc;
+ GstPadQueryTypeFunction querytypefunc;
+ GstPadIntConnFunction intconnfunc;
+
+ GstPadBufferPoolFunction bufferpoolfunc;
};
struct _GstRealPadClass {
#define GST_RPAD_CONVERTFUNC(pad) (((GstRealPad *)(pad))->convertfunc)
#define GST_RPAD_QUERYFUNC(pad) (((GstRealPad *)(pad))->queryfunc)
#define GST_RPAD_INTCONNFUNC(pad) (((GstRealPad *)(pad))->intconnfunc)
+#define GST_RPAD_FORMATSFUNC(pad) (((GstRealPad *)(pad))->formatsfunc)
+#define GST_RPAD_QUERYTYPEFUNC(pad) (((GstRealPad *)(pad))->querytypefunc)
+#define GST_RPAD_EVENTMASKFUNC(pad) (((GstRealPad *)(pad))->eventmaskfunc)
+
+#define GST_RPAD_EVENT_MASKS(pad) (((GstRealPad *)(pad))->event_masks)
+#define GST_RPAD_QUERY_TYPES(pad) (((GstRealPad *)(pad))->query_types)
#define GST_RPAD_CONNECTFUNC(pad) (((GstRealPad *)(pad))->connectfunc)
#define GST_RPAD_GETCAPSFUNC(pad) (((GstRealPad *)(pad))->getcapsfunc)
/* Some check functions (unused?) */
#define GST_PAD_IS_CONNECTED(pad) (GST_PAD_PEER(pad) != NULL)
+#define GST_PAD_IS_ACTIVE(pad) (!GST_FLAG_IS_SET(pad, GST_PAD_DISABLED))
+#define GST_PAD_IS_USABLE(pad) (GST_PAD_IS_CONNECTED (pad) && \
+ GST_PAD_IS_ACTIVE(pad) && GST_PAD_IS_ACTIVE(GST_PAD_PEER (pad)))
#define GST_PAD_CAN_PULL(pad) (GST_IS_REAL_PAD(pad) && GST_REAL_PAD(pad)->gethandler != NULL)
#define GST_PAD_IS_SRC(pad) (GST_PAD_DIRECTION(pad) == GST_PAD_SRC)
#define GST_PAD_IS_SINK(pad) (GST_PAD_DIRECTION(pad) == GST_PAD_SINK)
GType gst_real_pad_get_type (void);
GType gst_ghost_pad_get_type (void);
+/* creating pads */
GstPad* gst_pad_new (const gchar *name, GstPadDirection direction);
#define gst_pad_destroy(pad) gst_object_destroy (GST_OBJECT (pad))
GstPad* gst_pad_new_from_template (GstPadTemplate *templ, const gchar *name);
GstPad* gst_pad_custom_new (GType type, const gchar *name, GstPadDirection direction);
GstPad* gst_pad_custom_new_from_template (GType type, GstPadTemplate *templ, const gchar *name);
-GstPadDirection gst_pad_get_direction (GstPad *pad);
-
-void gst_pad_set_chain_function (GstPad *pad, GstPadChainFunction chain);
-void gst_pad_set_get_function (GstPad *pad, GstPadGetFunction get);
-void gst_pad_set_event_function (GstPad *pad, GstPadEventFunction event);
-void gst_pad_set_convert_function (GstPad *pad, GstPadConvertFunction convert);
-void gst_pad_set_query_function (GstPad *pad, GstPadQueryFunction query);
-void gst_pad_set_internal_connection_function (GstPad *pad, GstPadIntConnFunction intconn);
+void gst_pad_set_name (GstPad *pad, const gchar *name);
+const gchar* gst_pad_get_name (GstPad *pad);
-void gst_pad_set_connect_function (GstPad *pad, GstPadConnectFunction connect);
-void gst_pad_set_getcaps_function (GstPad *pad, GstPadGetCapsFunction getcaps);
-void gst_pad_set_bufferpool_function (GstPad *pad, GstPadBufferPoolFunction bufpool);
+GstPadDirection gst_pad_get_direction (GstPad *pad);
-GstCaps* gst_pad_get_caps (GstPad *pad);
-GstCaps* gst_pad_get_pad_template_caps (GstPad *pad);
-gboolean gst_pad_try_set_caps (GstPad *pad, GstCaps *caps);
-gboolean gst_pad_check_compatibility (GstPad *srcpad, GstPad *sinkpad);
+void gst_pad_set_active (GstPad *pad, gboolean active);
+gboolean gst_pad_is_active (GstPad *pad);
void gst_pad_set_element_private (GstPad *pad, gpointer priv);
gpointer gst_pad_get_element_private (GstPad *pad);
-void gst_pad_set_name (GstPad *pad, const gchar *name);
-const gchar* gst_pad_get_name (GstPad *pad);
-
void gst_pad_set_parent (GstPad *pad, GstObject *parent);
GstElement* gst_pad_get_parent (GstPad *pad);
GstElement* gst_pad_get_real_parent (GstPad *pad);
void gst_pad_remove_ghost_pad (GstPad *pad, GstPad *ghostpad);
GList* gst_pad_get_ghost_pad_list (GstPad *pad);
-GstPadTemplate* gst_pad_get_pad_template (GstPad *pad);
-
-GstPad* gst_pad_get_peer (GstPad *pad);
+GstPadTemplate* gst_pad_get_pad_template (GstPad *pad);
+void gst_pad_set_bufferpool_function (GstPad *pad, GstPadBufferPoolFunction bufpool);
GstBufferPool* gst_pad_get_bufferpool (GstPad *pad);
+/* data passing setup functions */
+void gst_pad_set_chain_function (GstPad *pad, GstPadChainFunction chain);
+void gst_pad_set_get_function (GstPad *pad, GstPadGetFunction get);
+void gst_pad_set_event_function (GstPad *pad, GstPadEventFunction event);
+void gst_pad_set_event_mask_function (GstPad *pad, GstPadEventMaskFunction mask_func);
+const GstEventMask* gst_pad_get_event_masks (GstPad *pad);
+const GstEventMask* gst_pad_get_event_masks_default (GstPad *pad);
+gboolean gst_pad_handles_event (GstPad *pad, GstEventMask *mask);
+
+/* pad connections */
+void gst_pad_set_connect_function (GstPad *pad, GstPadConnectFunction connect);
gboolean gst_pad_can_connect (GstPad *srcpad, GstPad *sinkpad);
gboolean gst_pad_can_connect_filtered (GstPad *srcpad, GstPad *sinkpad, GstCaps *filtercaps);
gboolean gst_pad_connect_filtered (GstPad *srcpad, GstPad *sinkpad, GstCaps *filtercaps);
void gst_pad_disconnect (GstPad *srcpad, GstPad *sinkpad);
+GstPad* gst_pad_get_peer (GstPad *pad);
+
+/* capsnego functions */
+GstCaps* gst_pad_get_caps (GstPad *pad);
+GstCaps* gst_pad_get_pad_template_caps (GstPad *pad);
+gboolean gst_pad_try_set_caps (GstPad *pad, GstCaps *caps);
+gboolean gst_pad_check_compatibility (GstPad *srcpad, GstPad *sinkpad);
+
+void gst_pad_set_getcaps_function (GstPad *pad, GstPadGetCapsFunction getcaps);
GstPadConnectReturn gst_pad_proxy_connect (GstPad *pad, GstCaps *caps);
gboolean gst_pad_reconnect_filtered (GstPad *srcpad, GstPad *sinkpad, GstCaps *filtercaps);
gboolean gst_pad_perform_negotiate (GstPad *srcpad, GstPad *sinkpad);
GstCaps* gst_pad_get_allowed_caps (GstPad *pad);
gboolean gst_pad_recalc_allowed_caps (GstPad *pad);
-#if 1
+/* data passing functions */
void gst_pad_push (GstPad *pad, GstBuffer *buf);
-#else
-#define gst_pad_push(pad,buf) G_STMT_START{ \
- if (((GstRealPad *)(pad))->peer->chainhandler) \
- (((GstRealPad *)(pad))->peer->chainhandler)((GstPad *)(((GstRealPad *)(pad))->peer),(buf)); \
-}G_STMT_END
-#endif
-#if 1
GstBuffer* gst_pad_pull (GstPad *pad);
-#else
-#define gst_pad_pull(pad) \
- ( (((GstRealPad *)(pad))->peer->gethandler) ? \
-(((GstRealPad *)(pad))->peer->gethandler)((GstPad *)(((GstRealPad *)(pad))->peer)) : \
-NULL )
-#endif
-
gboolean gst_pad_send_event (GstPad *pad, GstEvent *event);
gboolean gst_pad_event_default (GstPad *pad, GstEvent *event);
+GstBuffer* gst_pad_peek (GstPad *pad);
+GstPad* gst_pad_select (GList *padlist);
+GstPad* gst_pad_selectv (GstPad *pad, ...);
+
+/* convert/query/format functions */
+void gst_pad_set_formats_function (GstPad *pad, GstPadFormatsFunction format);
+gboolean gst_pad_handles_format (GstPad *pad, GstFormat format);
+const GstFormat* gst_pad_get_formats (GstPad *pad);
+const GstFormat* gst_pad_get_formats_default (GstPad *pad);
+
+void gst_pad_set_convert_function (GstPad *pad, GstPadConvertFunction convert);
gboolean gst_pad_convert (GstPad *pad,
GstFormat src_format, gint64 src_value,
GstFormat *dest_format, gint64 *dest_value);
GstFormat src_format, gint64 src_value,
GstFormat *dest_format, gint64 *dest_value);
+void gst_pad_set_query_function (GstPad *pad, GstPadQueryFunction query);
+void gst_pad_set_query_type_function (GstPad *pad, GstPadQueryTypeFunction type_function);
+const GstPadQueryType* gst_pad_get_query_types (GstPad *pad);
+const GstPadQueryType* gst_pad_get_query_types_default (GstPad *pad);
gboolean gst_pad_query (GstPad *pad, GstPadQueryType type,
GstFormat *format, gint64 *value);
gboolean gst_pad_query_default (GstPad *pad, GstPadQueryType type,
GstFormat *format, gint64 *value);
+void gst_pad_set_internal_connection_function(GstPad *pad, GstPadIntConnFunction intconn);
GList* gst_pad_get_internal_connections (GstPad *pad);
GList* gst_pad_get_internal_connections_default (GstPad *pad);
+/* misc helper functions */
gboolean gst_pad_dispatcher (GstPad *pad, GstPadDispatcherFunction dispatch,
gpointer data);
-GstBuffer* gst_pad_peek (GstPad *pad);
-GstPad* gst_pad_select (GList *padlist);
-GstPad* gst_pad_selectv (GstPad *pad, ...);
-
#ifndef GST_DISABLE_LOADSAVE
void gst_pad_load_and_connect (xmlNodePtr self, GstObject *parent);
#endif
projects / platform / upstream / gstreamer.git / commitdiff