pulseaudio/src/modules/alsa/mixer/profile-sets/default.conf

# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

; Default profile definitions for the ALSA backend of PulseAudio. This
; is used as fallback for all cards that have no special mapping
; assigned. (and should be good enough for the vast majority of cards)
;
; [General]
; auto-profiles = no | yes                  # Instead of defining all profiles manually, autogenerate them by combining every input mapping with every output mapping.
;
; [Mapping id]
; device-strings = ...                      # ALSA device string. %f will be replaced by the card identifier.
; channel-map = ...                         # Channel mapping to use for this device
; description = ...
; paths-input = ...                         # A list of mixer paths to use. Every path in this list will be probed. If multiple are found to be working they will be available as device ports
; paths-output = ...
; element-input = ...                       # Instead of configuring a full mixer path simply configure a single mixer element for volume/mute handling
; element-output = ...
; priority = ...
; direction = any | input | output          # Only useful for?
;
; [Profile id]
; input-mappings = ...                      # Lists mappings for sources on this profile, those mapping must be defined in this file too
; output-mappings = ...                     # Lists mappings for sinks on this profile, those mappings must be defined in this file too
; description = ...
; priority = ...                            # Numeric value to deduce priority for this profile
; skip-probe = no | yes                     # Skip probing for availability?

[General]
auto-profiles = yes

[Mapping analog-mono]
device-strings = hw:%f
channel-map = mono
paths-output = analog-output analog-output-headphones analog-output-mono analog-output-lfe-on-mono
paths-input = analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line
priority = 1

[Mapping analog-stereo]
device-strings = front:%f hw:%f
channel-map = left,right
paths-output = analog-output analog-output-headphones analog-output-mono analog-output-lfe-on-mono
paths-input = analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line
priority = 10

[Mapping analog-surround-40]
device-strings = surround40:%f
channel-map = front-left,front-right,rear-left,rear-right
paths-output = analog-output analog-output-lfe-on-mono
priority = 7
direction = output

[Mapping analog-surround-41]
device-strings = surround41:%f
channel-map = front-left,front-right,rear-left,rear-right,lfe
paths-output = analog-output analog-output-lfe-on-mono
priority = 8
direction = output

[Mapping analog-surround-50]
device-strings = surround50:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center
paths-output = analog-output analog-output-lfe-on-mono
priority = 7
direction = output

[Mapping analog-surround-51]
device-strings = surround51:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
paths-output = analog-output analog-output-lfe-on-mono
priority = 8
direction = output

[Mapping analog-surround-71]
device-strings = surround71:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right
description = Analog Surround 7.1
paths-output = analog-output analog-output-lfe-on-mono
priority = 7
direction = output

[Mapping iec958-stereo]
device-strings = iec958:%f
channel-map = left,right
priority = 5

[Mapping iec958-surround-40]
device-strings = iec958:%f
channel-map = front-left,front-right,rear-left,rear-right
priority = 1

[Mapping iec958-ac3-surround-40]
device-strings = a52:%f
channel-map = front-left,front-right,rear-left,rear-right
priority = 2
direction = output

[Mapping iec958-ac3-surround-51]
device-strings = a52:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
priority = 3
direction = output

[Mapping hdmi-stereo]
device-strings = hdmi:%f
channel-map = left,right
priority = 4
direction = output

; An example for defining multiple-sink profiles
#[Profile output:analog-stereo+output:iec958-stereo+input:analog-stereo]
#description = Foobar
#output-mappings = analog-stereo iec958-stereo
#input-mappings = analog-stereo