The ALSA Driver API
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Chapter 3. Control/Mixer API

Table of Contents
General Control Interface
AC97 Codec API

General Control Interface

Table of Contents
snd_ctl_new1 --  create a control instance from the template
snd_ctl_free_one --  release the control instance
snd_ctl_add --  add the control instance to the card
snd_ctl_remove --  remove the control from the card and release it
snd_ctl_remove_id --  remove the control of the given id and release it
snd_ctl_rename_id --  replace the id of a control on the card
snd_ctl_find_numid --  find the control instance with the given number-id
snd_ctl_find_id --  find the control instance with the given id
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snd_pcm_lib_free_pages snd_ctl_new1