SND_CTL_RENAME_ID
Section: Control/Mixer API (9)
Updated: February 2011
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NAME
snd_ctl_rename_id - replace the id of a control on the card
SYNOPSIS
-
int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id * src_id, struct snd_ctl_elem_id * dst_id);
ARGUMENTS
card
-
- the card instance
src_id
-
the old id
dst_id
-
the new id
DESCRIPTION
Finds the control with the old id from the card, and replaces the id with the new one.
Returns zero if successful, or a negative error code on failure.
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