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- #
- # ALSA library configuration file
- #
-
- # pre-load the configuration files
-
- @hooks [
- {
- func load
- files [
- "/etc/asound.conf"
-
- ]
- errors false
- }
- ]
-
- # load card-specific configuration files (on request)
-
- cards.@hooks [
- {
- func load
- files [
- {
- @func concat
- strings [
- { @func datadir }
- "/cards/aliases.conf"
- ]
- }
- ]
- }
- {
- func load_for_all_cards
- files [
- {
- @func concat
- strings [
- { @func datadir }
- "/cards/"
- { @func private_string }
- ".conf"
- ]
- }
- ]
- errors false
- }
- ]
-
- # defaults
-
- defaults.ctl.card 0
- defaults.pcm.card 0
- defaults.pcm.device 0
- defaults.pcm.subdevice -1
- defaults.pcm.nonblock 1
- defaults.pcm.ipc_key 5678293
- defaults.pcm.ipc_gid audio
- defaults.pcm.ipc_perm 0660
- defaults.pcm.dmix_max_periods 0
- defaults.pcm.front.card defaults.pcm.card
- defaults.pcm.front.device defaults.pcm.device
- defaults.pcm.rear.card defaults.pcm.card
- defaults.pcm.rear.device defaults.pcm.device
- defaults.pcm.center_lfe.card defaults.pcm.card
- defaults.pcm.center_lfe.device defaults.pcm.device
- defaults.pcm.side.card defaults.pcm.card
- defaults.pcm.side.device defaults.pcm.device
- defaults.pcm.surround40.card defaults.pcm.card
- defaults.pcm.surround40.device defaults.pcm.device
- defaults.pcm.surround41.card defaults.pcm.card
- defaults.pcm.surround41.device defaults.pcm.device
- defaults.pcm.surround50.card defaults.pcm.card
- defaults.pcm.surround50.device defaults.pcm.device
- defaults.pcm.surround51.card defaults.pcm.card
- defaults.pcm.surround51.device defaults.pcm.device
- defaults.pcm.surround71.card defaults.pcm.card
- defaults.pcm.surround71.device defaults.pcm.device
- defaults.pcm.iec958.card defaults.pcm.card
- defaults.pcm.iec958.device defaults.pcm.device
- defaults.pcm.modem.card defaults.pcm.card
- defaults.pcm.modem.device defaults.pcm.device
- defaults.rawmidi.card 0
- defaults.rawmidi.device 0
- defaults.rawmidi.subdevice -1
- defaults.hwdep.card 0
- defaults.hwdep.device 0
- defaults.timer.class 2
- defaults.timer.sclass 0
- defaults.timer.card 0
- defaults.timer.device 0
- defaults.timer.subdevice 0
-
- #
- # PCM interface
- #
-
- pcm.hw {
- @args [ CARD DEV SUBDEV ]
- @args.CARD {
- type string
- default {
- @func getenv
- vars [
- ALSA_PCM_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.pcm.card
- }
- }
- }
- @args.DEV {
- type integer
- default {
- @func igetenv
- vars [
- ALSA_PCM_DEVICE
- ]
- default {
- @func refer
- name defaults.pcm.device
- }
- }
- }
- @args.SUBDEV {
- type integer
- default {
- @func refer
- name defaults.pcm.subdevice
- }
- }
- type hw
- card $CARD
- device $DEV
- subdevice $SUBDEV
- }
-
- pcm.plughw {
- @args [ CARD DEV SUBDEV ]
- @args.CARD {
- type string
- default {
- @func getenv
- vars [
- ALSA_PCM_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.pcm.card
- }
- }
- }
- @args.DEV {
- type integer
- default {
- @func igetenv
- vars [
- ALSA_PCM_DEVICE
- ]
- default {
- @func refer
- name defaults.pcm.device
- }
- }
- }
- @args.SUBDEV {
- type integer
- default {
- @func refer
- name defaults.pcm.subdevice
- }
- }
- type plug
- slave.pcm {
- type hw
- card $CARD
- device $DEV
- subdevice $SUBDEV
- }
- }
-
- pcm.plug {
- @args [ SLAVE ]
- @args.SLAVE {
- type string
- }
- type plug
- slave.pcm $SLAVE
- }
-
- pcm.shm {
- @args [ SOCKET PCM ]
- @args.SOCKET {
- type string
- }
- @args.PCM {
- type string
- }
- type shm
- server $SOCKET
- pcm $PCM
- }
-
- pcm.tee {
- @args [ SLAVE FILE FORMAT ]
- @args.SLAVE {
- type string
- }
- @args.FILE {
- type string
- }
- @args.FORMAT {
- type string
- default raw
- }
- type file
- slave.pcm $SLAVE
- file $FILE
- format $FORMAT
- }
-
- pcm.file {
- @args [ FILE FORMAT ]
- @args.FILE {
- type string
- }
- @args.FORMAT {
- type string
- default raw
- }
- type file
- slave.pcm null
- file $FILE
- format $FORMAT
- }
-
- pcm.null {
- type null
- }
-
- # redirect to load-on-demand extended pcm definitions
- pcm.cards cards.pcm
- # some links for easy use
- pcm.front cards.pcm.front
- pcm.rear cards.pcm.rear
- pcm.center_lfe cards.pcm.center_lfe
- pcm.side cards.pcm.side
- pcm.surround40 cards.pcm.surround40
- pcm.surround41 cards.pcm.surround41
- pcm.surround50 cards.pcm.surround50
- pcm.surround51 cards.pcm.surround51
- pcm.surround71 cards.pcm.surround71
- pcm.iec958 cards.pcm.iec958
- pcm.spdif cards.pcm.iec958
- pcm.modem cards.pcm.modem
- pcm.phoneline cards.pcm.phoneline
-
- pcm.default cards.pcm.default
- pcm.dmix cards.pcm.dmix
- pcm.dsnoop cards.pcm.dsnoop
-
- #
- # Control interface
- #
-
- ctl.hw {
- @args[ CARD ]
- @args.CARD {
- type string
- default {
- @func getenv
- vars [
- ALSA_CTL_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.ctl.card
- }
- }
- }
- type hw
- card $CARD
- }
-
- ctl.shm {
- @args [ SOCKET CTL ]
- @args.SOCKET {
- type string
- }
- @args.CTL {
- type string
- }
- type shm
- server $SOCKET
- ctl $CTL
- }
-
- ctl.default {
- type hw
- card {
- @func getenv
- vars [
- ALSA_CTL_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.ctl.card
- }
- }
- }
-
- #
- # RawMidi interface
- #
-
- rawmidi.hw {
- @args [ CARD DEV SUBDEV ]
- @args.CARD {
- type string
- default {
- @func getenv
- vars [
- ALSA_RAWMIDI_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.rawmidi.card
- }
- }
- }
- @args.DEV {
- type integer
- default {
- @func igetenv
- vars [
- ALSA_RAWMIDI_DEVICE
- ]
- default {
- @func refer
- name defaults.rawmidi.device
- }
- }
- }
- @args.SUBDEV {
- type integer
- default -1
- }
- type hw
- card $CARD
- device $DEV
- subdevice $SUBDEV
- }
-
- rawmidi.default {
- type hw
- card {
- @func getenv
- vars [
- ALSA_RAWMIDI_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.rawmidi.card
- }
- }
- device {
- @func igetenv
- vars [
- ALSA_RAWMIDI_DEVICE
- ]
- default {
- @func refer
- name defaults.rawmidi.device
- }
- }
- }
-
- rawmidi.virtual {
- @args [ MERGE ]
- @args.MERGE {
- type string
- default 1
- }
- type virtual
- merge $MERGE
- }
-
- #
- # Sequencer interface
- #
-
- seq.default {
- type hw
- }
-
- seq.hw {
- type hw
- }
-
- #
- # HwDep interface
- #
-
- hwdep.hw {
- @args [ CARD DEV ]
- @args.CARD {
- type string
- default {
- @func getenv
- vars [
- ALSA_HWDEP_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.hwdep.card
- }
- }
- }
- @args.DEV {
- type integer
- default {
- @func igetenv
- vars [
- ALSA_HWDEP_DEVICE
- ]
- default {
- @func refer
- name defaults.hwdep.device
- }
- }
- }
- type hw
- card $CARD
- device $DEV
- }
-
- hwdep.default {
- type hw
- card {
- @func getenv
- vars [
- ALSA_HWDEP_CARD
- ALSA_CARD
- ]
- default {
- @func refer
- name defaults.hwdep.card
- }
- }
- device {
- @func igetenv
- vars [
- ALSA_HWDEP_DEVICE
- ]
- default {
- @func refer
- name defaults.hwdep.device
- }
- }
- }
-
- #
- # Timer interface
- #
-
- timer_query.hw {
- type hw
- }
-
- timer_query.default {
- type hw
- }
-
- timer.hw {
- @args [ CLASS SCLASS CARD DEV SUBDEV ]
- @args.CLASS {
- type integer
- default {
- @func refer
- name defaults.timer.class
- }
- }
- @args.SCLASS {
- type integer
- default {
- @func refer
- name defaults.timer.sclass
- }
- }
- @args.CARD {
- type string
- default {
- @func refer
- name defaults.timer.card
- }
- }
- @args.DEV {
- type integer
- default {
- @func refer
- name defaults.timer.device
- }
- }
- @args.SUBDEV {
- type integer
- default {
- @func refer
- name defaults.timer.subdevice
- }
- }
- type hw
- class $CLASS
- sclass $SCLASS
- card $CARD
- device $DEV
- subdevice $SUBDEV
- }
-
- timer.default {
- type hw
- class {
- @func refer
- name defaults.timer.class
- }
- sclass {
- @func refer
- name defaults.timer.sclass
- }
- card {
- @func refer
- name defaults.timer.card
- }
- device {
- @func refer
- name defaults.timer.device
- }
- subdevice {
- @func refer
- name defaults.timer.subdevice
- }
- }
-