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https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-29 05:40:27 -04:00
ca4f3d84cd
Make it possible to have a mixer/spliter and converter for the gstreamer sources and sinks. Add logic to make a new input/output port when the existing ports are not of the required format.
115 lines
4.8 KiB
C
115 lines
4.8 KiB
C
/* Pinos
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* Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __PINOS_NODE_H__
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#define __PINOS_NODE_H__
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#include <glib-object.h>
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G_BEGIN_DECLS
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typedef struct _PinosNode PinosNode;
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typedef struct _PinosNodeClass PinosNodeClass;
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typedef struct _PinosNodePrivate PinosNodePrivate;
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#include <pinos/client/introspect.h>
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#include <pinos/client/port.h>
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#define PINOS_TYPE_NODE (pinos_node_get_type ())
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#define PINOS_IS_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_NODE))
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#define PINOS_IS_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_NODE))
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#define PINOS_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_NODE, PinosNodeClass))
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#define PINOS_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_NODE, PinosNode))
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#define PINOS_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_NODE, PinosNodeClass))
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#define PINOS_NODE_CAST(obj) ((PinosNode*)(obj))
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#define PINOS_NODE_CLASS_CAST(klass) ((PinosNodeClass*)(klass))
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/**
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* PinosNode:
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*
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* Pinos node class.
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*/
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struct _PinosNode {
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GObject object;
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PinosNodePrivate *priv;
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};
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/**
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* PinosNodeClass:
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* @set_state: called to change the current state of the node
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* @create_node: make a new port
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* @remove_node: remove a port
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*
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* Pinos node class.
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*/
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struct _PinosNodeClass {
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GObjectClass parent_class;
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gboolean (*set_state) (PinosNode *node,
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PinosNodeState state);
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void (*create_port) (PinosNode *node,
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PinosDirection direction,
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const gchar *name,
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GBytes *possible_formats,
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PinosProperties *props,
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GTask *task);
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void (*remove_port) (PinosNode *node,
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PinosPort *port);
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};
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/* normal GObject stuff */
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GType pinos_node_get_type (void);
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const gchar * pinos_node_get_name (PinosNode *node);
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PinosNodeState pinos_node_get_state (PinosNode *node);
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PinosProperties * pinos_node_get_properties (PinosNode *node);
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void pinos_node_remove (PinosNode *node);
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void pinos_node_create_port (PinosNode *node,
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PinosDirection direction,
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const gchar *name,
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GBytes *possible_formats,
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PinosProperties *props,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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PinosPort * pinos_node_create_port_finish (PinosNode *node,
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GAsyncResult *res,
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GError **error);
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void pinos_node_add_port (PinosNode *node,
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PinosPort *port);
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void pinos_node_remove_port (PinosNode *node,
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PinosPort *port);
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GList * pinos_node_get_ports (PinosNode *node);
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gboolean pinos_node_set_state (PinosNode *node, PinosNodeState state);
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void pinos_node_update_state (PinosNode *node, PinosNodeState state);
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void pinos_node_report_error (PinosNode *node, GError *error);
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void pinos_node_report_idle (PinosNode *node);
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void pinos_node_report_busy (PinosNode *node);
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G_END_DECLS
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#endif /* __PINOS_NODE_H__ */
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