Hi!
I am trying to set up hdmi pass through with dmix plugin. dmix plugin can only
be connected to hw plugin. I tried the following and it didn't work:
pcm.hdmi1_dmix {
@args [ AES0 AES1 AES2 AES3 ]
@args.AES0 {
type integer
default 0
}
@args.AES1 {
type integer
default 0
}
@args.AES2 {
type integer
default 0
}
@args.AES3 {
type integer
default 1
}
type dmix
ipc_key 1025
slave {
pcm
{
@func refer
name {
@func concat
strings [
"cards.HDA-Intel.pcm.hdmi.4:"
"CARD=0,"
"AES0=" $AES0 ","
"AES1=" $AES1 ","
"AES2=" $AES2 ","
"AES3=" $AES3
]
}
}
rate 48000
period_size 1024
buffer_size 16384
}
}
If I refer to hw directly in slave, then I need to define the AES parameters
through hooks. But I cannot define ctl_elems hook, since hooks are separate
type. I am stuck. Is this even possible?
Caner Altinbasak
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