'\" t
.\"     Title: snd_pcm_add_chmap_ctls
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: PCM API
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SND_PCM_ADD_CHMAP_CT" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "PCM API"
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.SH "NAME"
snd_pcm_add_chmap_ctls \- create channel\-mapping control elements
.SH "SYNOPSIS"
.HP \w'int\ snd_pcm_add_chmap_ctls('u
.BI "int snd_pcm_add_chmap_ctls(struct\ snd_pcm\ *\ " "pcm" ", int\ " "stream" ", const\ struct\ snd_pcm_chmap_elem\ *\ " "chmap" ", int\ " "max_channels" ", unsigned\ long\ " "private_value" ", struct\ snd_pcm_chmap\ **\ " "info_ret" ");"
.SH "ARGUMENTS"
.PP
\fIpcm\fR
.RS 4
the assigned PCM instance
.RE
.PP
\fIstream\fR
.RS 4
stream direction
.RE
.PP
\fIchmap\fR
.RS 4
channel map elements (for query)
.RE
.PP
\fImax_channels\fR
.RS 4
the max number of channels for the stream
.RE
.PP
\fIprivate_value\fR
.RS 4
the value passed to each kcontrol\*(Aqs private_value field
.RE
.PP
\fIinfo_ret\fR
.RS 4
store struct snd_pcm_chmap instance if non\-NULL
.RE
.SH "DESCRIPTION"
.PP
Create channel\-mapping control elements assigned to the given PCM stream(s)\&.
.SH "RETURN"
.PP
Zero if successful, or a negative error value\&.
.SH "COPYRIGHT"
.br