G_DEFINE_TYPE (GstProxyPad, gst_proxy_pad, GST_TYPE_PAD);
static GstPad *gst_proxy_pad_get_target (GstPad * pad);
-static GstPad *gst_proxy_pad_get_internal (GstPad * pad);
static void gst_proxy_pad_dispose (GObject * object);
static void gst_proxy_pad_finalize (GObject * object);
static GParamSpec *pspec_caps = NULL;
-static const GstQueryType *
-gst_proxy_pad_do_query_type (GstPad * pad)
+/**
+ * gst_proxy_pad_query_type_default:
+ * @pad: a #GstPad.
+ *
+ * Invoke the default query type handler of the proxy pad.
+ *
+ * Returns: (transfer none) (array zero-terminated=1): a zero-terminated array
+ * of #GstQueryType.
+ *
+ * Since: 0.10.35
+ */
+const GstQueryType *
+gst_proxy_pad_query_type_default (GstPad * pad)
{
- GstPad *target = gst_proxy_pad_get_target (pad);
+ GstPad *target;
const GstQueryType *res = NULL;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), NULL);
+
+ target = gst_proxy_pad_get_target (pad);
if (target) {
res = gst_pad_get_query_types (target);
gst_object_unref (target);
return res;
}
-static gboolean
-gst_proxy_pad_do_event (GstPad * pad, GstEvent * event)
+/**
+ * gst_proxy_pad_event_default:
+ * @pad: a #GstPad to push the event to.
+ * @event: (transfer full): the #GstEvent to send to the pad.
+ *
+ * Invoke the default event of the proxy pad.
+ *
+ * Returns: TRUE if the event was handled.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_proxy_pad_event_default (GstPad * pad, GstEvent * event)
{
gboolean res = FALSE;
- GstPad *internal = gst_proxy_pad_get_internal (pad);
+ GstPad *internal;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
+ g_return_val_if_fail (GST_IS_EVENT (event), FALSE);
+
+ internal =
+ GST_PAD_CAST (gst_proxy_pad_get_internal (GST_PROXY_PAD_CAST (pad)));
if (internal) {
res = gst_pad_push_event (internal, event);
gst_object_unref (internal);
return res;
}
-static gboolean
-gst_proxy_pad_do_query (GstPad * pad, GstQuery ** query)
+/**
+ * gst_proxy_pad_query_default:
+ * @pad: a #GstPad to invoke the default query on.
+ * @query: (transfer none): the #GstQuery to perform.
+ *
+ * Invoke the default query function of the proxy pad.
+ *
+ * Returns: TRUE if the query could be performed.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_proxy_pad_query_default (GstPad * pad, GstQuery ** query)
{
gboolean res = FALSE;
- GstPad *target = gst_proxy_pad_get_target (pad);
+ GstPad *target;
+
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
+ g_return_val_if_fail (GST_IS_QUERY (query), FALSE);
+ target = gst_proxy_pad_get_target (pad);
if (target) {
res = gst_pad_query (target, query);
gst_object_unref (target);
return res;
}
-static GstIterator *
-gst_proxy_pad_do_iterate_internal_links (GstPad * pad)
+/**
+ * gst_proyx_pad_iterate_internal_links_default:
+ * @pad: the #GstPad to get the internal links of.
+ *
+ * Invoke the default iterate internal links function of the proxy pad.
+ *
+ * Returns: a #GstIterator of #GstPad, or NULL if @pad has no parent. Unref each
+ * returned pad with gst_object_unref().
+ *
+ * Since: 0.10.35
+ */
+GstIterator *
+gst_proxy_pad_iterate_internal_links_default (GstPad * pad)
{
GstIterator *res = NULL;
- GstPad *internal = GST_PROXY_PAD_INTERNAL (pad);
+ GstPad *internal;
+
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), NULL);
+
+ internal =
+ GST_PAD_CAST (gst_proxy_pad_get_internal (GST_PROXY_PAD_CAST (pad)));
if (internal) {
GValue v = { 0, };
g_value_set_object (&v, internal);
res = gst_iterator_new_single (GST_TYPE_PAD, &v);
g_value_unset (&v);
+ gst_object_unref (internal);
}
return res;
}
-static GstFlowReturn
-gst_proxy_pad_do_chain (GstPad * pad, GstBuffer * buffer)
+/**
+ * gst_proxy_pad_chain_default:
+ * @pad: a sink #GstPad, returns GST_FLOW_ERROR if not.
+ * @buffer: (transfer full): the #GstBuffer to send, return GST_FLOW_ERROR
+ * if not.
+ *
+ * Invoke the default chain function of the proxy pad.
+ *
+ * Returns: a #GstFlowReturn from the pad.
+ *
+ * Since: 0.10.35
+ */
+GstFlowReturn
+gst_proxy_pad_chain_default (GstPad * pad, GstBuffer * buffer)
{
GstFlowReturn res;
- GstPad *internal = GST_PROXY_PAD_INTERNAL (pad);
+ GstPad *internal;
+
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), GST_FLOW_ERROR);
+ g_return_val_if_fail (GST_IS_BUFFER (buffer), GST_FLOW_ERROR);
+ internal = GST_PROXY_PAD_INTERNAL (pad);
res = gst_pad_push (internal, buffer);
return res;
}
-static GstFlowReturn
-gst_proxy_pad_do_chain_list (GstPad * pad, GstBufferList * list)
+/**
+ * gst_proxy_pad_chain_list_default:
+ * @pad: a sink #GstPad, returns GST_FLOW_ERROR if not.
+ * @list: (transfer full): the #GstBufferList to send, return GST_FLOW_ERROR
+ * if not.
+ *
+ * Invoke the default chain list function of the proxy pad.
+ *
+ * Returns: a #GstFlowReturn from the pad.
+ *
+ * Since: 0.10.35
+ */
+GstFlowReturn
+gst_proxy_pad_chain_list_default (GstPad * pad, GstBufferList * list)
{
GstFlowReturn res;
- GstPad *internal = GST_PROXY_PAD_INTERNAL (pad);
+ GstPad *internal;
+
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), GST_FLOW_ERROR);
+ g_return_val_if_fail (GST_IS_BUFFER_LIST (list), GST_FLOW_ERROR);
+ internal = GST_PROXY_PAD_INTERNAL (pad);
res = gst_pad_push_list (internal, list);
return res;
}
-static GstFlowReturn
-gst_proxy_pad_do_getrange (GstPad * pad, guint64 offset, guint size,
+/**
+ * gst_proxy_pad_get_range_default:
+ * @pad: a src #GstPad, returns #GST_FLOW_ERROR if not.
+ * @offset: The start offset of the buffer
+ * @size: The length of the buffer
+ * @buffer: (out callee-allocates): a pointer to hold the #GstBuffer,
+ * returns #GST_FLOW_ERROR if %NULL.
+ *
+ * Invoke the default getrange function of the proxy pad.
+ *
+ * Returns: a #GstFlowReturn from the pad.
+ *
+ * Since: 0.10.35
+ */
+GstFlowReturn
+gst_proxy_pad_getrange_default (GstPad * pad, guint64 offset, guint size,
GstBuffer ** buffer)
{
GstFlowReturn res;
- GstPad *internal = GST_PROXY_PAD_INTERNAL (pad);
+ GstPad *internal;
+
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), GST_FLOW_ERROR);
+ g_return_val_if_fail (buffer != NULL, GST_FLOW_ERROR);
+ internal = GST_PROXY_PAD_INTERNAL (pad);
res = gst_pad_pull_range (internal, offset, size, buffer);
return res;
}
-static gboolean
-gst_proxy_pad_do_checkgetrange (GstPad * pad)
+/**
+ * gst_proxy_pad_checkgetrange_default:
+ * @pad: a src #GstPad, returns #GST_FLOW_ERROR if not.
+ *
+ * Invoke the default checkgetrange function of the proxy pad.
+ *
+ * Returns: a #gboolean from the pad.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_proxy_pad_checkgetrange_default (GstPad * pad)
{
gboolean result;
- GstPad *internal = GST_PROXY_PAD_INTERNAL (pad);
+ GstPad *internal;
+
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
+ internal = GST_PROXY_PAD_INTERNAL (pad);
result = gst_pad_check_pull_range (internal);
return result;
}
-static GstCaps *
-gst_proxy_pad_do_getcaps (GstPad * pad, GstCaps * filter)
+/**
+ * gst_proxy_pad_getcaps_default:
+ * @pad: a #GstPad to get the capabilities of.
+ * @filter: a #GstCaps filter.
+ *
+ * Invoke the default getcaps function of the proxy pad.
+ *
+ * Returns: (transfer full): the caps of the pad with incremented ref-count
+ *
+ * Since: 0.10.35
+ */
+GstCaps *
+gst_proxy_pad_getcaps_default (GstPad * pad, GstCaps * filter)
{
- GstPad *target = gst_proxy_pad_get_target (pad);
+ GstPad *target;
GstCaps *res;
- GstPadTemplate *templ = GST_PAD_PAD_TEMPLATE (pad);
+ GstPadTemplate *templ;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), NULL);
+
+ templ = GST_PAD_PAD_TEMPLATE (pad);
+ target = gst_proxy_pad_get_target (pad);
if (target) {
/* if we have a real target, proxy the call */
res = gst_pad_get_caps (target, filter);
return res;
}
-static gboolean
-gst_proxy_pad_do_acceptcaps (GstPad * pad, GstCaps * caps)
+/**
+ * gst_proxy_pad_acceptcaps_default:
+ * @pad: a #GstPad to check
+ * @caps: a #GstCaps to check on the pad
+ *
+ * Invoke the default acceptcaps function of the proxy pad.
+ *
+ * Returns: TRUE if the pad can accept the caps.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_proxy_pad_acceptcaps_default (GstPad * pad, GstCaps * caps)
{
- GstPad *target = gst_proxy_pad_get_target (pad);
+ GstPad *target;
gboolean res;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
+ g_return_val_if_fail (caps == NULL || GST_IS_CAPS (caps), FALSE);
+
+ target = gst_proxy_pad_get_target (pad);
if (target) {
res = gst_pad_accept_caps (target, caps);
gst_object_unref (target);
return res;
}
-static void
-gst_proxy_pad_do_fixatecaps (GstPad * pad, GstCaps * caps)
+/**
+ * gst_proxy_pad_fixatecaps_default:
+ * @pad: a #GstPad to fixate
+ * @caps: the #GstCaps to fixate
+ *
+ * Invoke the default fixatecaps function of the proxy pad.
+ *
+ * Since: 0.10.35
+ */
+void
+gst_proxy_pad_fixatecaps_default (GstPad * pad, GstCaps * caps)
{
- GstPad *target = gst_proxy_pad_get_target (pad);
+ GstPad *target;
+ g_return_if_fail (GST_IS_PROXY_PAD (pad));
+ g_return_if_fail (GST_IS_CAPS (caps));
+
+ target = gst_proxy_pad_get_target (pad);
if (target) {
gst_pad_fixate_caps (target, caps);
gst_object_unref (target);
}
}
-static gboolean
-gst_proxy_pad_do_setcaps (GstPad * pad, GstCaps * caps)
+/**
+ * gst_proxy_pad_setcaps_default:
+ * @pad: a #GstPad to set the capabilities of.
+ * @caps: (transfer none): a #GstCaps to set.
+ *
+ * Invoke the default setcaps function of the proxy pad.
+ *
+ * Returns: TRUE if the caps could be set. FALSE if the caps were not fixed
+ * or bad parameters were provided to this function.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_proxy_pad_setcaps_default (GstPad * pad, GstCaps * caps)
{
- GstPad *target = gst_proxy_pad_get_target (pad);
+ GstPad *target;
gboolean res;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
+ g_return_val_if_fail (caps == NULL || GST_IS_CAPS (caps), FALSE);
+
+ target = gst_proxy_pad_get_target (pad);
if (target) {
res = gst_pad_set_caps (target, caps);
gst_object_unref (target);
return target;
}
-static GstPad *
-gst_proxy_pad_get_internal (GstPad * pad)
+/**
+ * gst_proxy_pad_get_internal:
+ * @pad: the #GstProxyPad
+ *
+ * Get the internal pad of @pad. Unref target pad after usage.
+ *
+ * The internal pad of a #GstGhostPad is the internally used
+ * pad of opposite direction, which is used to link to the target.
+ *
+ * Returns: (transfer full): the target #GstProxyPad, can be NULL.
+ * Unref target pad after usage.
+ *
+ * Since: 0.10.35
+ */
+GstProxyPad *
+gst_proxy_pad_get_internal (GstProxyPad * pad)
{
GstPad *internal;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), NULL);
+
GST_PROXY_LOCK (pad);
internal = GST_PROXY_PAD_INTERNAL (pad);
if (internal)
gst_object_ref (internal);
GST_PROXY_UNLOCK (pad);
- return internal;
+ return GST_PROXY_PAD_CAST (internal);
}
-static void
-gst_proxy_pad_do_unlink (GstPad * pad)
+/**
+ * gst_proxy_pad_unlink_default:
+ * @pad: a #GstPad to unlink
+ *
+ * Invoke the default unlink function of the proxy pad.
+ *
+ * Since: 0.10.35
+ */
+void
+gst_proxy_pad_unlink_default (GstPad * pad)
{
GstPad *internal;
gobject_class->finalize = gst_proxy_pad_finalize;
/* Register common function pointer descriptions */
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_query_type);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_event);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_query);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_iterate_internal_links);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_getcaps);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_acceptcaps);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_fixatecaps);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_setcaps);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_unlink);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_chain);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_chain_list);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_getrange);
- GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_do_checkgetrange);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_query_type_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_event_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_query_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_iterate_internal_links_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_getcaps_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_acceptcaps_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_fixatecaps_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_setcaps_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_unlink_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_chain_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_chain_list_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_getrange_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_proxy_pad_checkgetrange_default);
}
static void
GST_TYPE_PROXY_PAD, GstProxyPadPrivate);
GST_PROXY_GET_LOCK (pad) = g_mutex_new ();
- gst_pad_set_query_type_function (pad, gst_proxy_pad_do_query_type);
- gst_pad_set_event_function (pad, gst_proxy_pad_do_event);
- gst_pad_set_query_function (pad, gst_proxy_pad_do_query);
+ gst_pad_set_query_type_function (pad, gst_proxy_pad_query_type_default);
+ gst_pad_set_event_function (pad, gst_proxy_pad_event_default);
+ gst_pad_set_query_function (pad, gst_proxy_pad_query_default);
gst_pad_set_iterate_internal_links_function (pad,
- gst_proxy_pad_do_iterate_internal_links);
+ gst_proxy_pad_iterate_internal_links_default);
- gst_pad_set_getcaps_function (pad, gst_proxy_pad_do_getcaps);
- gst_pad_set_acceptcaps_function (pad, gst_proxy_pad_do_acceptcaps);
- gst_pad_set_fixatecaps_function (pad, gst_proxy_pad_do_fixatecaps);
- gst_pad_set_setcaps_function (pad, gst_proxy_pad_do_setcaps);
- gst_pad_set_unlink_function (pad, gst_proxy_pad_do_unlink);
+ gst_pad_set_getcaps_function (pad, gst_proxy_pad_getcaps_default);
+ gst_pad_set_acceptcaps_function (pad, gst_proxy_pad_acceptcaps_default);
+ gst_pad_set_fixatecaps_function (pad, gst_proxy_pad_fixatecaps_default);
+ gst_pad_set_setcaps_function (pad, gst_proxy_pad_setcaps_default);
+ gst_pad_set_unlink_function (pad, gst_proxy_pad_unlink_default);
}
static void gst_ghost_pad_dispose (GObject * object);
-/* see gstghostpad design docs */
-static gboolean
-gst_ghost_pad_internal_do_activate_push (GstPad * pad, gboolean active)
+/**
+ * gst_ghost_pad_internal_activate_push_default:
+ * @pad: the #GstPad to activate or deactivate.
+ * @active: whether the pad should be active or not.
+ *
+ * Invoke the default activate push function of a proxy pad that is
+ * owned by a ghost pad.
+ *
+ * Returns: %TRUE if the operation was successful.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_ghost_pad_internal_activate_push_default (GstPad * pad, gboolean active)
{
gboolean ret;
GstPad *other;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
+
GST_LOG_OBJECT (pad, "%sactivate push on %s:%s, we're ok",
(active ? "" : "de"), GST_DEBUG_PAD_NAME (pad));
return ret;
}
-static gboolean
-gst_ghost_pad_internal_do_activate_pull (GstPad * pad, gboolean active)
+/**
+ * gst_ghost_pad_internal_activate_pull_default:
+ * @pad: the #GstPad to activate or deactivate.
+ * @active: whether the pad should be active or not.
+ *
+ * Invoke the default activate pull function of a proxy pad that is
+ * owned by a ghost pad.
+ *
+ * Returns: %TRUE if the operation was successful.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_ghost_pad_internal_activate_pull_default (GstPad * pad, gboolean active)
{
gboolean ret;
GstPad *other;
+ g_return_val_if_fail (GST_IS_PROXY_PAD (pad), FALSE);
+
GST_LOG_OBJECT (pad, "%sactivate pull on %s:%s", (active ? "" : "de"),
GST_DEBUG_PAD_NAME (pad));
/* we are activated in pull mode by our peer element, which is a sinkpad
* that wants to operate in pull mode. This activation has to propagate
* upstream throught the pipeline. We call the internal activation function,
- * which will trigger gst_ghost_pad_do_activate_pull, which propagates even
+ * which will trigger gst_ghost_pad_activate_pull_default, which propagates even
* further upstream */
GST_LOG_OBJECT (pad, "pad is src, activate internal");
other = GST_PROXY_PAD_INTERNAL (pad);
return ret;
}
-static gboolean
-gst_ghost_pad_do_activate_push (GstPad * pad, gboolean active)
+/**
+ * gst_ghost_pad_activate_push_default:
+ * @pad: the #GstPad to activate or deactivate.
+ * @active: whether the pad should be active or not.
+ *
+ * Invoke the default activate push function of a ghost pad.
+ *
+ * Returns: %TRUE if the operation was successful.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_ghost_pad_activate_push_default (GstPad * pad, gboolean active)
{
gboolean ret;
GstPad *other;
+ g_return_val_if_fail (GST_IS_GHOST_PAD (pad), FALSE);
+
GST_LOG_OBJECT (pad, "%sactivate push on %s:%s, proxy internal",
(active ? "" : "de"), GST_DEBUG_PAD_NAME (pad));
return ret;
}
-static gboolean
-gst_ghost_pad_do_activate_pull (GstPad * pad, gboolean active)
+/**
+ * gst_ghost_pad_activate_pull_default:
+ * @pad: the #GstPad to activate or deactivate.
+ * @active: whether the pad should be active or not.
+ *
+ * Invoke the default activate pull function of a ghost pad.
+ *
+ * Returns: %TRUE if the operation was successful.
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_ghost_pad_activate_pull_default (GstPad * pad, gboolean active)
{
gboolean ret;
GstPad *other;
+ g_return_val_if_fail (GST_IS_GHOST_PAD (pad), FALSE);
+
GST_LOG_OBJECT (pad, "%sactivate pull on %s:%s", (active ? "" : "de"),
GST_DEBUG_PAD_NAME (pad));
return ret;
}
-static GstPadLinkReturn
-gst_ghost_pad_do_link (GstPad * pad, GstPad * peer)
+/**
+ * gst_ghost_pad_link_default:
+ * @pad: the #GstPad to link.
+ * @peer: the #GstPad peer
+ *
+ * Invoke the default link function of a ghost pad.
+ *
+ * Returns: #GstPadLinkReturn of the operation
+ *
+ * Since: 0.10.35
+ */
+GstPadLinkReturn
+gst_ghost_pad_link_default (GstPad * pad, GstPad * peer)
{
GstPadLinkReturn ret;
GstPad *internal;
+ g_return_val_if_fail (GST_IS_GHOST_PAD (pad), GST_PAD_LINK_REFUSED);
+ g_return_val_if_fail (GST_IS_PAD (peer), GST_PAD_LINK_REFUSED);
+
GST_DEBUG_OBJECT (pad, "linking ghostpad");
internal = GST_PROXY_PAD_INTERNAL (pad);
}
}
-static void
-gst_ghost_pad_do_unlink (GstPad * pad)
+/**
+ * gst_ghost_pad_unlink_default:
+ * @pad: the #GstPad to link.
+ *
+ * Invoke the default unlink function of a ghost pad.
+ *
+ * Since: 0.10.35
+ */
+void
+gst_ghost_pad_unlink_default (GstPad * pad)
{
GstPad *internal;
+ g_return_if_fail (GST_IS_GHOST_PAD (pad));
+
internal = GST_PROXY_PAD_INTERNAL (pad);
GST_DEBUG_OBJECT (pad, "unlinking ghostpad");
gst_caps_unref (caps);
}
-static gboolean
-gst_ghost_pad_do_setcaps (GstPad * pad, GstCaps * caps)
+/**
+ * gst_ghost_pad_setcaps_default:
+ * @pad: the #GstPad to link.
+ * @caps: (transfer none): the #GstCaps to set
+ *
+ * Invoke the default setcaps function of a ghost pad.
+ *
+ * Returns: %TRUE if the operation was successful
+ *
+ * Since: 0.10.35
+ */
+gboolean
+gst_ghost_pad_setcaps_default (GstPad * pad, GstCaps * caps)
{
+ g_return_val_if_fail (GST_IS_GHOST_PAD (pad), FALSE);
+ g_return_val_if_fail (caps == NULL || GST_IS_CAPS (caps), FALSE);
+
if (GST_PAD_DIRECTION (pad) == GST_PAD_SRC)
return TRUE;
- return gst_proxy_pad_do_setcaps (pad, caps);
-}
-
-static GstIterator *
-gst_ghost_pad_do_iterate_internal_links (GstPad * pad)
-{
- GstIterator *res = NULL;
- GstPad *internal = GST_PROXY_PAD_INTERNAL (GST_GHOST_PAD_CAST (pad));
-
- if (internal) {
- GValue v = { 0, };
-
- g_value_init (&v, GST_TYPE_PAD);
- g_value_set_object (&v, internal);
- res = gst_iterator_new_single (GST_TYPE_PAD, &v);
- g_value_unset (&v);
- }
-
- return res;
+ return gst_proxy_pad_setcaps_default (pad, caps);
}
static void
gobject_class->dispose = gst_ghost_pad_dispose;
- GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_do_setcaps);
- GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_do_activate_pull);
- GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_do_activate_push);
- GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_do_link);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_setcaps_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_activate_pull_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_activate_push_default);
+ GST_DEBUG_REGISTER_FUNCPTR (gst_ghost_pad_link_default);
}
static void
GST_GHOST_PAD_PRIVATE (pad) = G_TYPE_INSTANCE_GET_PRIVATE (pad,
GST_TYPE_GHOST_PAD, GstGhostPadPrivate);
- gst_pad_set_setcaps_function (GST_PAD_CAST (pad), gst_ghost_pad_do_setcaps);
+ gst_pad_set_setcaps_function (GST_PAD_CAST (pad),
+ gst_ghost_pad_setcaps_default);
gst_pad_set_activatepull_function (GST_PAD_CAST (pad),
- gst_ghost_pad_do_activate_pull);
+ gst_ghost_pad_activate_pull_default);
gst_pad_set_activatepush_function (GST_PAD_CAST (pad),
- gst_ghost_pad_do_activate_push);
- gst_pad_set_iterate_internal_links_function (GST_PAD_CAST (pad),
- gst_ghost_pad_do_iterate_internal_links);
+ gst_ghost_pad_activate_push_default);
}
static void
gst_ghost_pad_set_target (GST_GHOST_PAD (pad), NULL);
/* Unlink here so that gst_pad_dispose doesn't. That would lead to a call to
- * gst_ghost_pad_do_unlink when the ghost pad is in an inconsistent state */
+ * gst_ghost_pad_unlink_default when the ghost pad is in an inconsistent state */
peer = gst_pad_get_peer (pad);
if (peer) {
if (GST_PAD_IS_SRC (pad))
/* Set directional padfunctions for ghostpad */
if (dir == GST_PAD_SINK) {
- gst_pad_set_chain_function (pad, gst_proxy_pad_do_chain);
- gst_pad_set_chain_list_function (pad, gst_proxy_pad_do_chain_list);
+ gst_pad_set_chain_function (pad, gst_proxy_pad_chain_default);
+ gst_pad_set_chain_list_function (pad, gst_proxy_pad_chain_list_default);
} else {
- gst_pad_set_getrange_function (pad, gst_proxy_pad_do_getrange);
- gst_pad_set_checkgetrange_function (pad, gst_proxy_pad_do_checkgetrange);
+ gst_pad_set_getrange_function (pad, gst_proxy_pad_getrange_default);
+ gst_pad_set_checkgetrange_function (pad,
+ gst_proxy_pad_checkgetrange_default);
}
/* link/unlink functions */
- gst_pad_set_link_function (pad, gst_ghost_pad_do_link);
- gst_pad_set_unlink_function (pad, gst_ghost_pad_do_unlink);
+ gst_pad_set_link_function (pad, gst_ghost_pad_link_default);
+ gst_pad_set_unlink_function (pad, gst_ghost_pad_unlink_default);
/* INTERNAL PAD, it always exists and is child of the ghostpad */
otherdir = (dir == GST_PAD_SRC) ? GST_PAD_SINK : GST_PAD_SRC;
/* Set directional padfunctions for internal pad */
if (dir == GST_PAD_SRC) {
- gst_pad_set_chain_function (internal, gst_proxy_pad_do_chain);
- gst_pad_set_chain_list_function (internal, gst_proxy_pad_do_chain_list);
+ gst_pad_set_chain_function (internal, gst_proxy_pad_chain_default);
+ gst_pad_set_chain_list_function (internal,
+ gst_proxy_pad_chain_list_default);
} else {
- gst_pad_set_getrange_function (internal, gst_proxy_pad_do_getrange);
+ gst_pad_set_getrange_function (internal, gst_proxy_pad_getrange_default);
gst_pad_set_checkgetrange_function (internal,
- gst_proxy_pad_do_checkgetrange);
+ gst_proxy_pad_checkgetrange_default);
}
GST_PROXY_LOCK (pad);
/* special activation functions for the internal pad */
gst_pad_set_activatepull_function (internal,
- gst_ghost_pad_internal_do_activate_pull);
+ gst_ghost_pad_internal_activate_pull_default);
gst_pad_set_activatepush_function (internal,
- gst_ghost_pad_internal_do_activate_push);
+ gst_ghost_pad_internal_activate_push_default);
GST_PROXY_UNLOCK (pad);
projects / platform / upstream / gstreamer.git / blobdiff