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dca.conf
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defaults.pcm.dca.aes0 0x06
defaults.pcm.dca.aes1 0x82
defaults.pcm.dca.aes2 0x00
defaults.pcm.dca.aes3 0x00
defaults.pcm.dca.iec61937 0
pcm.!dca {
@args [ CARD DEV AES0 AES1 AES2 AES3 IEC61937 ]
@args.CARD {
type string
default {
@func getenv
vars [
ALSA_IEC958_CARD
ALSA_PCM_CARD
ALSA_CARD
]
default {
@func refer
name defaults.pcm.iec958.card
}
}
}
@args.DEV {
type integer
default {
@func igetenv
vars [
ALSA_IEC958_DEVICE
]
default {
@func refer
name defaults.pcm.iec958.device
}
}
}
@args.AES0 {
type integer
default {
@func refer
name defaults.pcm.dca.aes0
}
}
@args.AES1 {
type integer
default {
@func refer
name defaults.pcm.dca.aes1
}
}
@args.AES2 {
type integer
default {
@func refer
name defaults.pcm.dca.aes2
}
}
@args.AES3 {
type integer
default {
@func refer
name defaults.pcm.dca.aes3
}
}
@args.IEC61937 {
type integer;
default {
@func refer
name defaults.pcm.dca.iec61937
}
}
type dca
slave.pcm {
@func refer
name {
@func concat
strings [
"cards."
{
@func card_driver
card $CARD
}
".pcm.iec958." $DEV ":"
"CARD=" $CARD ","
"AES0=" $AES0 ","
"AES1=" $AES1 ","
"AES2=" $AES2 ","
"AES3=" $AES3
]
}
}
iec61937 $IEC61937
hint {
show {
@func refer
name defaults.namehint.basic
}
description "DTS Encoding through IEC958 (S/PDIF)"
device $DEV
}
}
pcm.!dcahdmi {
@args [ CARD DEV AES0 AES1 AES2 AES3 ]
@args.CARD {
type string
default {
@func getenv
vars [
ALSA_IEC958_CARD
ALSA_PCM_CARD
ALSA_CARD
]
default {
@func refer
name defaults.pcm.iec958.card
}
}
}
@args.DEV {
type integer
default {
@func igetenv
vars [
ALSA_IEC958_DEVICE
]
default {
@func refer
name defaults.pcm.iec958.device
}
}
}
@args.AES0 {
type integer
default {
@func refer
name defaults.pcm.dca.aes0
}
}
@args.AES1 {
type integer
default {
@func refer
name defaults.pcm.dca.aes1
}
}
@args.AES2 {
type integer
default {
@func refer
name defaults.pcm.dca.aes2
}
}
@args.AES3 {
type integer
default {
@func refer
name defaults.pcm.dca.aes3
}
}
@args.IEC61937 {
type integer;
default {
@func refer
name defaults.pcm.dca.iec61937
}
}
type dca
slave.pcm {
@func refer
name {
@func concat
strings [
"cards."
{
@func card_driver
card $CARD
}
".pcm.hdmi." $DEV ":"
"CARD=" $CARD ","
"AES0=" $AES0 ","
"AES1=" $AES1 ","
"AES2=" $AES2 ","
"AES3=" $AES3
]
}
}
iec61937 $IEC61937
hint {
show {
@func refer
name defaults.namehint.basic
}
description "DTS Encoding through HDMI"
device $DEV
}
}