mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-29 05:40:27 -04:00
7a9dc2c4fd
Remove queue and ringbuffer between nodes. transfer the buffer id directly between the io areas when possible. Let only pinos send push or pull requests for now. Allow polling multiple fds, like how alsa wants it Remove port_id from events.
96 lines
2.7 KiB
C
96 lines
2.7 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_LINK_H__
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#define __PINOS_LINK_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _PinosLink PinosLink;
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#include <spa/include/spa/ringbuffer.h>
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#include <pinos/client/mem.h>
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#include <pinos/server/core.h>
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#include <pinos/server/port.h>
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#include <pinos/server/main-loop.h>
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/**
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* PinosLink:
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*
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* Pinos link interface.
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*/
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struct _PinosLink {
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PinosCore *core;
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SpaList link;
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PinosGlobal *global;
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PinosProperties *properties;
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PinosLinkState state;
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char *error;
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PINOS_SIGNAL (state_changed, (PinosListener *listener,
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PinosLink *link,
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PinosLinkState old,
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PinosLinkState state));
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PINOS_SIGNAL (destroy_signal, (PinosListener *,
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PinosLink *));
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PINOS_SIGNAL (free_signal, (PinosListener *,
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PinosLink *));
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SpaList resource_list;
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PinosPort *output;
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SpaList output_link;
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PinosPort *input;
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SpaList input_link;
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PINOS_SIGNAL (port_unlinked, (PinosListener *listener,
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PinosLink *link,
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PinosPort *port));
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struct {
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unsigned int in_ready;
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PinosPort *input;
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PinosPort *output;
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SpaList input_link;
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SpaList output_link;
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} rt;
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};
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PinosLink * pinos_link_new (PinosCore *core,
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PinosPort *output,
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PinosPort *input,
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SpaFormat **format_filter,
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PinosProperties *properties);
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void pinos_link_destroy (PinosLink *link);
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bool pinos_link_activate (PinosLink *link);
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bool pinos_link_deactivate (PinosLink *link);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __PINOS_LINK_H__ */
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