mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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65 lines
1.7 KiB
C
65 lines
1.7 KiB
C
/* PipeWire
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* Copyright (C) 2017 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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struct jack_client {
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int ref_num;
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void *data;
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struct client *owner;
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struct jack_client_control *control;
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struct pw_jack_node *node;
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int fd; /* notify fd */
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struct spa_hook node_listener;
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struct spa_list graph_link;
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};
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struct jack_server {
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pthread_mutex_t lock;
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bool promiscuous;
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struct jack_graph_manager *graph_manager;
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struct jack_engine_control *engine_control;
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struct jack_client* client_table[CLIENT_NUM];
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struct jack_synchro synchro_table[CLIENT_NUM];
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int audio_ref_num;
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int freewheel_ref_num;
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struct pw_jack_node *audio_node;
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struct pw_node *audio_node_node;
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int audio_used;
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};
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static inline int
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jack_server_allocate_ref_num(struct jack_server *server)
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{
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int i;
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for (i = 0; i < CLIENT_NUM; i++)
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if (server->client_table[i] == NULL)
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return i;
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return -1;
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}
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static inline void
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jack_server_free_ref_num(struct jack_server *server, int ref_num)
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{
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server->client_table[ref_num] = NULL;
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}
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