mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-02 09:01:50 -05:00
e167d30296
Bring back the channel object. Making a node and port on the client side was rather awkward because of the async nature of many methods. It feels better to have a specific communication channel object to interface with a server side port. Use port activate/deactivate to start/stop streams Remove links from the ports. We let other objects install a callback on the port to receive and route buffers.
112 lines
4.7 KiB
C
112 lines
4.7 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_PORT_H__
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#define __PINOS_PORT_H__
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#include <glib-object.h>
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G_BEGIN_DECLS
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typedef struct _PinosPort PinosPort;
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typedef struct _PinosPortClass PinosPortClass;
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typedef struct _PinosPortPrivate PinosPortPrivate;
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#include <pinos/client/introspect.h>
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#include <pinos/client/buffer.h>
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#include <pinos/server/channel.h>
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#include <pinos/server/daemon.h>
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#define PINOS_TYPE_PORT (pinos_port_get_type ())
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#define PINOS_IS_PORT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_PORT))
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#define PINOS_IS_PORT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_PORT))
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#define PINOS_PORT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_PORT, PinosPortClass))
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#define PINOS_PORT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_PORT, PinosPort))
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#define PINOS_PORT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_PORT, PinosPortClass))
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#define PINOS_PORT_CAST(obj) ((PinosPort*)(obj))
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#define PINOS_PORT_CLASS_CAST(klass)((PinosPortClass*)(klass))
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/**
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* PinosPort:
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*
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* Pinos port object class.
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*/
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struct _PinosPort {
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GObject object;
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PinosPortPrivate *priv;
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};
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/**
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* PinosPortClass:
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*
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* Pinos port object class.
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*/
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struct _PinosPortClass {
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GObjectClass parent_class;
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};
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typedef gboolean (*PinosBufferCallback) (PinosPort *port, PinosBuffer *buffer, GError **error, gpointer user_data);
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/* normal GObject stuff */
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GType pinos_port_get_type (void);
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void pinos_port_set_received_buffer_cb (PinosPort *port,
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PinosBufferCallback cb,
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gpointer user_data,
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GDestroyNotify notify);
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gulong pinos_port_add_send_buffer_cb (PinosPort *port,
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PinosBufferCallback cb,
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gpointer user_data,
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GDestroyNotify notify);
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void pinos_port_remove_send_buffer_cb (PinosPort *port,
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gulong id);
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void pinos_port_remove (PinosPort *port);
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PinosNode * pinos_port_get_node (PinosPort *port);
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const gchar * pinos_port_get_name (PinosPort *port);
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PinosDirection pinos_port_get_direction (PinosPort *port);
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PinosProperties * pinos_port_get_properties (PinosPort *port);
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GBytes * pinos_port_get_possible_formats (PinosPort *port);
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GBytes * pinos_port_filter_formats (PinosPort *port,
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GBytes *filter,
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GError **error);
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GBytes * pinos_port_get_format (PinosPort *port);
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void pinos_port_activate (PinosPort *port);
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void pinos_port_deactivate (PinosPort *port);
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PinosChannel * pinos_port_create_channel (PinosPort *port,
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const gchar *client_path,
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GBytes *format_filter,
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PinosProperties *props,
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GError **error);
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gboolean pinos_port_send_buffer (PinosPort *port,
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PinosBuffer *buffer,
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GError **error);
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gboolean pinos_port_receive_buffer (PinosPort *port,
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PinosBuffer *buffer,
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GError **error);
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G_END_DECLS
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#endif /* __PINOS_PORT_H__ */
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