mirror of
https://gitee.com/openharmony/third_party_alsa-lib
synced 2024-11-23 15:39:58 +00:00
57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/**
|
|
* \file include/control_plugin.h
|
|
* \brief Common control plugin code
|
|
* \author Jaroslav Kysela <perex@perex.cz>
|
|
* \date 2021
|
|
*
|
|
* Application interface library for the ALSA driver.
|
|
* See the \ref control_plugins page for more details.
|
|
*
|
|
* \warning Using of contents of this header file might be dangerous
|
|
* in the sense of compatibility reasons. The contents might be
|
|
* freely changed in future.
|
|
*/
|
|
/*
|
|
* 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 __ALSA_CONTROL_PLUGIN_H
|
|
#define __ALSA_CONTROL_PLUGIN_H
|
|
|
|
/**
|
|
* \defgroup Control_Plugins Primitive Control Plugins
|
|
* \ingroup Control
|
|
* See the \ref control_plugins page for more details.
|
|
* \{
|
|
*/
|
|
|
|
/*
|
|
* Control HW
|
|
*/
|
|
int snd_ctl_hw_open(snd_ctl_t **handle, const char *name, int card, int mode);
|
|
int _snd_ctl_hw_open(snd_ctl_t **handlep, char *name, snd_config_t *root, snd_config_t *conf, int mode);
|
|
|
|
/*
|
|
* Control Remap & Map
|
|
*/
|
|
int snd_ctl_remap_open(snd_ctl_t **handlep, const char *name, snd_config_t *remap,
|
|
snd_config_t *map, snd_ctl_t *child, int mode);
|
|
int _snd_ctl_remap_open(snd_ctl_t **handlep, char *name, snd_config_t *root, snd_config_t *conf, int mode);
|
|
|
|
/** \} */
|
|
|
|
#endif /* __ALSA_CONTROL_PLUGIN_H */
|