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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPLAYER_MIXER_H
#define MPLAYER_MIXER_H
#include <stdbool.h>
// Values of MPOpts.softvol
enum {
SOFTVOL_NO = 0,
SOFTVOL_YES = 1,
SOFTVOL_AUTO = 2,
};
struct mpv_global;
struct ao;
struct af_stream;
struct mixer;
struct mixer *mixer_init(void *talloc_ctx, struct mpv_global *global);
void mixer_reinit_audio(struct mixer *mixer, struct ao *ao, struct af_stream *af);
void mixer_uninit_audio(struct mixer *mixer);
bool mixer_audio_initialized(struct mixer *mixer);
void mixer_getvolume(struct mixer *mixer, float *l, float *r);
void mixer_setvolume(struct mixer *mixer, float l, float r);
void mixer_addvolume(struct mixer *mixer, float step);
void mixer_getbothvolume(struct mixer *mixer, float *b);
void mixer_setmute(struct mixer *mixer, bool mute);
bool mixer_getmute(struct mixer *mixer);
void mixer_getbalance(struct mixer *mixer, float *bal);
void mixer_setbalance(struct mixer *mixer, float bal);
float mixer_getneutralvolume(struct mixer *mixer);
char *mixer_get_volume_restore_data(struct mixer *mixer);
#endif /* MPLAYER_MIXER_H */
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