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e0e6bf6875
In case a port has not yet been saved, which is e g often the case if a sink/source has only one port, reading volume/mute will be done without port, whereas writing volume/mute will be done with port. Work around this by setting a default port before the fixate hook, so module-device-restore can read volume/mute for the correct port. BugLink: https://bugs.launchpad.net/bugs/1289515 Signed-off-by: David Henningsson <david.henningsson@canonical.com>
88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
#ifndef foopulsedeviceporthfoo
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#define foopulsedeviceporthfoo
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/***
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This file is part of PulseAudio.
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Copyright 2004-2006 Lennart Poettering
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Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
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Copyright 2011 David Henningsson, Canonical Ltd.
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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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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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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typedef struct pa_device_port pa_device_port;
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <inttypes.h>
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#include <pulse/def.h>
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#include <pulsecore/object.h>
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#include <pulsecore/hashmap.h>
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#include <pulsecore/core.h>
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#include <pulsecore/card.h>
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struct pa_device_port {
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pa_object parent; /* Needed for reference counting */
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pa_core *core;
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pa_card *card;
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char *name;
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char *description;
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unsigned priority;
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pa_available_t available; /* PA_AVAILABLE_UNKNOWN, PA_AVAILABLE_NO or PA_AVAILABLE_YES */
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pa_proplist *proplist;
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pa_hashmap *profiles; /* Does not own the profiles */
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pa_direction_t direction;
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int64_t latency_offset;
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/* .. followed by some implementation specific data */
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};
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PA_DECLARE_PUBLIC_CLASS(pa_device_port);
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#define PA_DEVICE_PORT(s) (pa_device_port_cast(s))
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#define PA_DEVICE_PORT_DATA(d) ((void*) ((uint8_t*) d + PA_ALIGN(sizeof(pa_device_port))))
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typedef struct pa_device_port_new_data {
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char *name;
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char *description;
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pa_available_t available;
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pa_direction_t direction;
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} pa_device_port_new_data;
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pa_device_port_new_data *pa_device_port_new_data_init(pa_device_port_new_data *data);
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void pa_device_port_new_data_set_name(pa_device_port_new_data *data, const char *name);
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void pa_device_port_new_data_set_description(pa_device_port_new_data *data, const char *description);
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void pa_device_port_new_data_set_available(pa_device_port_new_data *data, pa_available_t available);
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void pa_device_port_new_data_set_direction(pa_device_port_new_data *data, pa_direction_t direction);
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void pa_device_port_new_data_done(pa_device_port_new_data *data);
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pa_device_port *pa_device_port_new(pa_core *c, pa_device_port_new_data *data, size_t extra);
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/* The port's available status has changed */
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void pa_device_port_set_available(pa_device_port *p, pa_available_t available);
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void pa_device_port_set_latency_offset(pa_device_port *p, int64_t offset);
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pa_device_port *pa_device_port_find_best(pa_hashmap *ports);
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#endif
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