mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-01 22:58:50 -04:00
1ba10cf848
Remove port added and port removed, we can get that info by inspecting the port ids. Remove data from ringbuffer, we just need the ringbuffer to keep track of the read and write positions. Handle async-complete in the main thread Work on async node initialization Work on using a queue as the link between nodes Make the daemon link things based on the node states Use queue helper in v4l2
91 lines
2.8 KiB
C
91 lines
2.8 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_LINK_H__
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#define __PINOS_LINK_H__
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#include <glib-object.h>
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G_BEGIN_DECLS
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typedef struct _PinosLink PinosLink;
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typedef struct _PinosLinkClass PinosLinkClass;
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typedef struct _PinosLinkPrivate PinosLinkPrivate;
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#include <pinos/server/daemon.h>
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#include <spa/include/spa/ringbuffer.h>
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#define PINOS_TYPE_LINK (pinos_link_get_type ())
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#define PINOS_IS_LINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), PINOS_TYPE_LINK))
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#define PINOS_IS_LINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PINOS_TYPE_LINK))
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#define PINOS_LINK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PINOS_TYPE_LINK, PinosLinkClass))
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#define PINOS_LINK(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), PINOS_TYPE_LINK, PinosLink))
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#define PINOS_LINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PINOS_TYPE_LINK, PinosLinkClass))
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#define PINOS_LINK_CAST(obj) ((PinosLink*)(obj))
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#define PINOS_LINK_CLASS_CAST(klass)((PinosLinkClass*)(klass))
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/**
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* PinosLink:
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*
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* Pinos link object class.
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*/
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struct _PinosLink {
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GObject object;
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PinosNode *output_node;
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guint output_id;
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uint32_t output_port;
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PinosNode *input_node;
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guint input_id;
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uint32_t input_port;
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uint32_t queue[16];
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SpaRingbuffer ringbuffer;
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gint in_ready;
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PinosLinkPrivate *priv;
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};
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/**
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* PinosLinkClass:
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*
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* Pinos link object class.
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*/
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struct _PinosLinkClass {
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GObjectClass parent_class;
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};
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/* normal GObject stuff */
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GType pinos_link_get_type (void);
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void pinos_link_remove (PinosLink *link);
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PinosProperties * pinos_link_get_properties (PinosLink *link);
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const gchar * pinos_link_get_object_path (PinosLink *link);
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gboolean pinos_link_activate (PinosLink *link);
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gboolean pinos_link_deactivate (PinosLink *link);
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PinosLinkState pinos_link_get_state (PinosLink *link,
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GError **error);
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G_END_DECLS
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#endif /* __PINOS_LINK_H__ */
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