mirror of
https://github.com/alsa-project/alsa-lib.git
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56 lines
3.3 KiB
C
56 lines
3.3 KiB
C
/****************************************************************************
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* *
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* control.h *
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* Control Interface *
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* *
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****************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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int snd_card_load(int card);
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int snd_cards(void);
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unsigned int snd_cards_mask(void);
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int snd_card_name(const char *name);
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int snd_ctl_open(void **handle, int card);
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int snd_ctl_close(void *handle);
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int snd_ctl_file_descriptor(void *handle);
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int snd_ctl_hw_info(void *handle, struct snd_ctl_hw_info *info);
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int snd_ctl_switches(void *handle);
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int snd_ctl_switch(void *handle, const char *switch_id);
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int snd_ctl_switch_read(void *handle, int switchn, snd_ctl_switch_t * data);
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int snd_ctl_switch_write(void *handle, int switchn, snd_ctl_switch_t * data);
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int snd_ctl_pcm_info(void *handle, int dev, snd_pcm_info_t * info);
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int snd_ctl_pcm_playback_info(void *handle, int dev, snd_pcm_playback_info_t * info);
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int snd_ctl_pcm_record_info(void *handle, int dev, snd_pcm_record_info_t * info);
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int snd_ctl_pcm_playback_switches(void *handle, int dev);
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int snd_ctl_pcm_playback_switch(void *handle, int dev, const char *switch_id);
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int snd_ctl_pcm_playback_switch_read(void *handle, int dev, int switchn, snd_pcm_switch_t * data);
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int snd_ctl_pcm_playback_switch_write(void *handle, int dev, int switchn, snd_pcm_switch_t * data);
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int snd_ctl_pcm_record_switches(void *handle, int dev);
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int snd_ctl_pcm_record_switch(void *handle, int dev, const char *switch_id);
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int snd_ctl_pcm_record_switch_read(void *handle, int dev, int switchn, snd_pcm_switch_t * data);
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int snd_ctl_pcm_record_switch_write(void *handle, int dev, int switchn, snd_pcm_switch_t * data);
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int snd_ctl_mixer_info(void *handle, int dev, snd_mixer_info_t * info);
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int snd_ctl_mixer_switches(void *handle, int dev);
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int snd_ctl_mixer_switch(void *handle, int dev, const char *switch_id);
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int snd_ctl_mixer_switch_read(void *handle, int dev, int switchn, snd_mixer_switch_t * data);
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int snd_ctl_mixer_switch_write(void *handle, int dev, int switchn, snd_mixer_switch_t * data);
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int snd_ctl_rawmidi_info(void *handle, int dev, snd_rawmidi_info_t * info);
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int snd_ctl_rawmidi_output_info(void *handle, int dev, snd_rawmidi_output_info_t * info);
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int snd_ctl_rawmidi_input_info(void *handle, int dev, snd_rawmidi_input_info_t * info);
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int snd_ctl_rawmidi_output_switches(void *handle, int dev);
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int snd_ctl_rawmidi_output_switch(void *handle, int dev, const char *switch_id);
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int snd_ctl_rawmidi_output_switch_read(void *handle, int dev, int switchn, snd_rawmidi_switch_t * data);
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int snd_ctl_rawmidi_output_switch_write(void *handle, int dev, int switchn, snd_rawmidi_switch_t * data);
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int snd_ctl_rawmidi_input_switches(void *handle, int dev);
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int snd_ctl_rawmidi_input_switch(void *handle, int dev, const char *switch_id);
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int snd_ctl_rawmidi_input_switch_read(void *handle, int dev, int switchn, snd_rawmidi_switch_t * data);
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int snd_ctl_rawmidi_input_switch_write(void *handle, int dev, int switchn, snd_rawmidi_switch_t * data);
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#ifdef __cplusplus
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}
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#endif
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