mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 00:02:13 +00:00
2a7c5a1365
Make the outside interface of audio output handling similar to the video output one. An AO object is first created, and then methods called with ao_[methodname](ao, args...). However internally libao2/ still holds all data in globals, and trying to create multiple simultaneous AO instances won't work.
51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPLAYER_MIXER_H
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#define MPLAYER_MIXER_H
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#include "libaf/af.h"
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#include "libao2/audio_out.h"
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extern char * mixer_device;
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extern char * mixer_channel;
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extern int soft_vol;
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extern float soft_vol_max;
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typedef struct mixer_s {
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struct ao *ao;
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af_stream_t *afilter;
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int volstep;
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int muted;
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float last_l, last_r;
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} mixer_t;
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void mixer_getvolume(mixer_t *mixer, float *l, float *r);
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void mixer_setvolume(mixer_t *mixer, float l, float r);
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void mixer_incvolume(mixer_t *mixer);
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void mixer_decvolume(mixer_t *mixer);
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void mixer_getbothvolume(mixer_t *mixer, float *b);
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void mixer_mute(mixer_t *mixer);
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void mixer_getbalance(mixer_t *mixer, float *bal);
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void mixer_setbalance(mixer_t *mixer, float bal);
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//void mixer_setbothvolume(int v);
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#define mixer_setbothvolume(m, v) mixer_setvolume(m, v, v)
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#endif /* MPLAYER_MIXER_H */
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