8a32ee30a5
source: http://git.alsa-project.org/?p=alsa-utils.git;a=blob_plain;f=alsamixer/volume_mapping.c;hb=HEAD http://git.alsa-project.org/?p=alsa-utils.git;a=blob_plain;f=alsamixer/volume_mapping.h;hb=HEAD
18 lines
519 B
C
18 lines
519 B
C
#ifndef VOLUME_MAPPING_H_INCLUDED
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#define VOLUME_MAPPING_H_INCLUDED
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#include <alsa/asoundlib.h>
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double get_normalized_playback_volume(snd_mixer_elem_t *elem,
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snd_mixer_selem_channel_id_t channel);
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double get_normalized_capture_volume(snd_mixer_elem_t *elem,
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snd_mixer_selem_channel_id_t channel);
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int set_normalized_playback_volume(snd_mixer_elem_t *elem,
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double volume,
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int dir);
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int set_normalized_capture_volume(snd_mixer_elem_t *elem,
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double volume,
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int dir);
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#endif
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