Hi,
I'm using a HDMI-Switch with integrated Audio-Extractor which is
connected to my surround-system via TOS-Link. Unfortunately TOS-Link
cannot handle multi-channel PCM. So I try to get the a52-plugin working
with HDMI.
It already works with the TOS-Link-port on my notebook:
pcm.a52 {
@args [CARD]
@args.CARD {
type string
}
type rate
slave {
pcm {
type a52
bitrate 448
channels 6
card $CARD
# device 3
}
rate 48000 #required somehow, otherwise nothing happens in PulseAudio
}
}
renne@renne:~$ aplay -l
**** Liste der Hardware-Geräte (PLAYBACK) ****
Karte 0: Intel [HDA Intel], Gerät 0: CX20561 Analog [CX20561 Analog]
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
Karte 0: Intel [HDA Intel], Gerät 1: CX20561 Digital [CX20561 Digital]
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
Karte 0: Intel [HDA Intel], Gerät 3: HDMI 0 [HDMI 0]
Sub-Geräte: 1/1
Sub-Gerät #0: subdevice #0
When I try to add a device stanza to use the HDMI-port Pulseaudio
doesn't find a AC3 device/profile.
How can I use the a52-plugin via HDMI?
--
Thanx for any hint,
Renne
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