mirror of
https://github.com/alsa-project/alsa-utils
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f282607273
When we get a notification that an element has been removed, we have to recreate our internal control representation to avoid accessing freed memory. (And the checking for SND_CTL_EVENT_MASK_REMOVE should actually be done correctly while we're at it.) Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
37 lines
820 B
C
37 lines
820 B
C
#ifndef MIXER_WIDGET_H_INCLUDED
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#define MIXER_WIDGET_H_INCLUDED
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#include CURSESINC
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#include <alsa/asoundlib.h>
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#include "widget.h"
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enum view_mode {
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VIEW_MODE_PLAYBACK,
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VIEW_MODE_CAPTURE,
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VIEW_MODE_ALL,
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VIEW_MODE_COUNT,
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};
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extern snd_mixer_t *mixer;
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extern char *mixer_device_name;
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extern bool unplugged;
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extern struct widget mixer_widget;
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extern enum view_mode view_mode;
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extern int focus_control_index;
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extern snd_mixer_selem_id_t *current_selem_id;
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extern unsigned int current_control_flags;
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extern bool control_values_changed;
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extern bool controls_changed;
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void create_mixer_object(struct snd_mixer_selem_regopt *selem_regopt);
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void create_mixer_widget(void);
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void mixer_shutdown(void);
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void close_mixer_device(void);
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bool select_card_by_name(const char *device_name);
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void refocus_control(void);
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#endif
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