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https://github.com/mpv-player/mpv
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62daa08d3b
Consider:
mpv --volume 10 file1.mkv file2.mkv
Before this commit, the volume was reset to 10 when playing file2.mkv.
This was inconsistent to most other options. E.g. --brightness is a
rather similar case.
In general, settings should never be reset when playing the next file,
unless the option was explicitly marked file-local. This commit
corrects the behavior of the --volume and --mute options.
File local --volume still works as expected:
mpv --{ --volume 10 file1.mkv file2.mkv --}
This sets the volume always to 10 on playback start.
Move the m_config_leave_file_local() call down so that the mixer code
in uninit_player() can set the option volume and mute variables without
overwriting the global option values.
Another subtle issue is that we don't want to set volume if there's no
need to, which is why the user_set_volume/mute fields are introduced.
This is important because setting the volume might change the system
volume depending on other options.
61 lines
1.9 KiB
C
61 lines
1.9 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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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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typedef struct mixer {
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struct ao *ao;
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struct af_stream *afilter;
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int volstep;
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int softvol;
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float softvol_max;
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bool muted;
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bool muted_by_us;
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bool muted_using_volume;
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float vol_l, vol_r;
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/* Contains ao driver name or "softvol" if volume is not persistent
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* and needs to be restored after the driver is reinitialized. */
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const char *restore_volume;
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float balance;
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bool user_set_mute;
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bool user_set_volume;
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} mixer_t;
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void mixer_reinit(struct mixer *mixer, struct ao *ao);
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void mixer_uninit(struct mixer *mixer);
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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_setmute(mixer_t *mixer, bool mute);
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bool mixer_getmute(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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#endif /* MPLAYER_MIXER_H */
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