mirror of https://github.com/thesofproject/sof.git
127 lines
2.1 KiB
Plaintext
127 lines
2.1 KiB
Plaintext
#
|
|
# Volume capture pipeline with Highpass EQ IIR
|
|
#
|
|
# Capture pipeline with a EQ IIR filter. All attributes defined herein are namespaced by alsatplg to
|
|
# "Object.Pipeline.eq-iir-volume--capture.attribute_name"
|
|
#
|
|
# Usage: this component can be used by declaring in the top-level topology conf file as follows:
|
|
#
|
|
# Object.Pipeline.eq-iir-volume--capture."N" {
|
|
# format "s16le"
|
|
# period 1000
|
|
# time_domain "timer"
|
|
# channels 2
|
|
# rate 48000
|
|
# }
|
|
#
|
|
# Where N is a unique integer for pipeline ID in the same alsaconf node.
|
|
#
|
|
|
|
#
|
|
# (source) host.N.capture <- buffer.N.1 <- volume.N.1 <- buffer.N.2 <- eqiir.N.1 <- buffer.N.3 (source endpoint)
|
|
#
|
|
|
|
<include/common/route.conf>
|
|
<include/components/buffer.conf>
|
|
<include/components/eqiir.conf>
|
|
<include/components/host.conf>
|
|
<include/components/pipeline.conf>
|
|
<include/components/volume.conf>
|
|
<include/controls/bytes.conf>
|
|
|
|
Class.Pipeline."eq-iir-volume-capture" {
|
|
# Include common pipeline attribute definitions
|
|
<include/pipelines/pipeline-common.conf>
|
|
|
|
attributes {
|
|
!constructor [
|
|
"index"
|
|
]
|
|
!mandatory [
|
|
"format"
|
|
]
|
|
!immutable [
|
|
"direction"
|
|
]
|
|
unique "instance"
|
|
}
|
|
|
|
Object.Widget {
|
|
pipeline."1" {}
|
|
|
|
host."capture" {
|
|
type "aif_out"
|
|
}
|
|
|
|
buffer."1" {
|
|
periods 2
|
|
caps "host"
|
|
}
|
|
|
|
pga."1" {
|
|
# set TLV scale for volume control mixer
|
|
Object.Control.mixer."1" {
|
|
Object.Base.tlv."vtlv_m50s1" {
|
|
Object.Base.scale."m50s1" {
|
|
min -5000
|
|
step 100
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
buffer."2" {
|
|
periods 2
|
|
caps "host"
|
|
}
|
|
|
|
eqiir."1" {
|
|
# byte control for EQ IIR
|
|
Object.Control.bytes."1" {}
|
|
}
|
|
|
|
buffer."3" {
|
|
periods 2
|
|
caps "dai"
|
|
}
|
|
}
|
|
|
|
# Pipeline connections
|
|
Object.Base {
|
|
route."1" {
|
|
source buffer..1
|
|
sink host..capture
|
|
}
|
|
|
|
route."2" {
|
|
source pga..1
|
|
sink buffer..1
|
|
}
|
|
|
|
route."3" {
|
|
source buffer..2
|
|
sink pga..1
|
|
}
|
|
|
|
route."4" {
|
|
source eqiir..1
|
|
sink buffer..2
|
|
}
|
|
|
|
route."5" {
|
|
source buffer..3
|
|
sink eqiir..1
|
|
}
|
|
}
|
|
|
|
direction "capture"
|
|
time_domain "timer"
|
|
period 1000
|
|
channels 2
|
|
rate 48000
|
|
priority 0
|
|
core 0
|
|
frames 0
|
|
mips 5000
|
|
}
|