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/*
* module-agl-audio -- PulseAudio module for providing audio routing support
* (forked from "module-murphy-ivi" - https://github.com/otcshare )
* Copyright (c) 2012, Intel Corporation.
* Copyright (c) 2016, IoT.bzh
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU Lesser General Public License,
* version 2.1, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St - Fifth Floor, Boston,
* MA 02110-1301 USA.
*
*/
#include "audiomgr.h"
#define DS_DOWN 255
typedef struct {
const char *name;
uint16_t id;
uint16_t state;
} domain_t;
typedef struct {
uint16_t fromidx;
uint16_t toidx;
uint32_t channels;
} link_t;
typedef struct {
int maxlink;
int nlink;
link_t *links;
} routes_t;
struct pa_audiomgr {
domain_t domain;
pa_hashmap *nodes; /**< nodes ie. sinks and sources */
pa_hashmap *conns; /**< connections */
routes_t defrts; /**< default routes */
};
struct pa_audiomgr *pa_audiomgr_init (struct userdata *u)
{
pa_audiomgr *am;
pa_assert (u);
am = pa_xnew0 (pa_audiomgr, 1);
am->domain.id = AM_ID_INVALID;
am->domain.state = DS_DOWN;
am->nodes = pa_hashmap_new (pa_idxset_trivial_hash_func,
pa_idxset_trivial_compare_func);
am->conns = pa_hashmap_new (pa_idxset_trivial_hash_func,
pa_idxset_trivial_compare_func);
return am;
}
void pa_audiomgr_done (struct userdata *u)
{
pa_audiomgr *am;
if (u && (am = u->audiomgr)) {
//if (u->routerif && am->domain.id != AM_ID_INVALID)
// pa_routerif_unregister_domain (u, am->domain.id);
pa_hashmap_free (am->nodes);
pa_hashmap_free (am->conns);
pa_xfree ((void *)am->domain.name);
pa_xfree (am);
u->audiomgr = NULL;
}
}
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