mirror of
https://github.com/alsa-project/alsa-utils
synced 2024-11-10 00:05:42 +01:00
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
|
/*
|
||
|
|
* This library is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU Lesser General Public License as
|
||
|
|
* published by the Free Software Foundation; either version 2.1 of
|
||
|
|
* the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that 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 library; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
#ifndef __PRE_PROCESS_EXTERNAL_H
|
||
|
|
#define __PRE_PROCESS_EXTERNAL_H
|
||
|
|
|
||
|
|
#define PROCESS_FUNC_PREFIX "_snd_topology_"
|
||
|
|
#define PROCESS_FUNC_POSTFIX "_process"
|
||
|
|
#define PROCESS_LIB_PREFIX "libalsatplg_module_"
|
||
|
|
#define PROCESS_LIB_POSTFIX ".so"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Define the object entry for external pre-process plugins
|
||
|
|
*/
|
||
|
|
#define SND_TOPOLOGY_PLUGIN_ENTRY(name) _snd_topology_##name##_process
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Define the plugin
|
||
|
|
*/
|
||
|
|
#define SND_TOPOLOGY_PLUGIN_DEFINE_FUNC(plugin) \
|
||
|
|
__attribute__ ((visibility ("default"))) \
|
||
|
|
int SND_TOPOLOGY_PLUGIN_ENTRY(plugin) (snd_config_t *input, snd_config_t *output)
|
||
|
|
|
||
|
|
typedef int (*plugin_pre_process)(snd_config_t *input, snd_config_t *output);
|
||
|
|
|
||
|
|
#endif /* __PRE_PROCESS_EXTERNAL_H */
|