mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-06 13:30:01 -05:00
3ace7e9648
Rework things so that we negotiate buffer pools beforehand and only pass buffer ids around We can then remove the refcount of buffers, events and commands. More work on buffer reuse Use the node state changes to trigger the next step in the configuration sequence. Move most of the client-node to a plugin Do buffer allocation in the port link.
123 lines
5.1 KiB
C
123 lines
5.1 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 <spa/include/spa/buffer.h>
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#include <pinos/client/introspect.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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PinosDirection direction;
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uint32_t id;
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PinosNode *node;
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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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void (*get_ringbuffer) (PinosPort *port,
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PinosProperties *props,
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GTask *task);
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};
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typedef gboolean (*PinosBufferCallback) (PinosPort *port, uint32_t buffer_id, GError **error, gpointer user_data);
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typedef gboolean (*PinosEventCallback) (PinosPort *port, SpaEvent *event, 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_cb (PinosPort *port,
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PinosBufferCallback buffer_cb,
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PinosEventCallback event_cb,
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gpointer user_data,
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GDestroyNotify notify);
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gulong pinos_port_add_send_cb (PinosPort *port,
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PinosBufferCallback buffer_cb,
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PinosEventCallback event_cb,
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gpointer user_data,
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GDestroyNotify notify);
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void pinos_port_remove_send_cb (PinosPort *port,
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gulong id);
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void pinos_port_remove (PinosPort *port);
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const gchar * pinos_port_get_name (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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gboolean pinos_port_send_buffer (PinosPort *port,
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uint32_t buffer_id,
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GError **error);
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gboolean pinos_port_send_event (PinosPort *port,
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SpaEvent *event,
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GError **error);
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gboolean pinos_port_receive_buffer (PinosPort *port,
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uint32_t buffer_id,
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GError **error);
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gboolean pinos_port_receive_event (PinosPort *port,
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SpaEvent *event,
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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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