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https://github.com/mpv-player/mpv
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14607f27ef
The step argument for "add volume <step>" was ignored until now. Fix it. There is one problem: by defualt, "add volume" should use the value set with --volstep. This value is 3 by default. Since the default volue for the step argument is always 1 (and we don't really want to make the generic code more complicated by introducing custom step sizes), we simply multiply the step argument with --volstep to keep it compatible. The --volstep option should probably be just removed in the future.
51 lines
1.7 KiB
C
51 lines
1.7 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 <stdbool.h>
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// Values of MPOpts.softvol
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enum {
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SOFTVOL_NO = 0,
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SOFTVOL_YES = 1,
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SOFTVOL_AUTO = 2,
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};
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struct mpv_global;
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struct ao;
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struct af_stream;
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struct mixer;
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struct mixer *mixer_init(void *talloc_ctx, struct mpv_global *global);
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void mixer_reinit_audio(struct mixer *mixer, struct ao *ao, struct af_stream *af);
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void mixer_uninit_audio(struct mixer *mixer);
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bool mixer_audio_initialized(struct mixer *mixer);
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void mixer_getvolume(struct mixer *mixer, float *l, float *r);
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void mixer_setvolume(struct mixer *mixer, float l, float r);
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void mixer_addvolume(struct mixer *mixer, float step);
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void mixer_getbothvolume(struct mixer *mixer, float *b);
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void mixer_setmute(struct mixer *mixer, bool mute);
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bool mixer_getmute(struct mixer *mixer);
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void mixer_getbalance(struct mixer *mixer, float *bal);
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void mixer_setbalance(struct mixer *mixer, float bal);
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char *mixer_get_volume_restore_data(struct mixer *mixer);
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#endif /* MPLAYER_MIXER_H */
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