[pulseaudio-discuss] How to play a sound both on headphone and speaker and line-out?
Ali Shirvani
aj.shirvani at gmail.com
Mon Jul 16 10:34:17 UTC 2018
Dear Dylan,
Thanks for your reply. I followed the link and create `~/.asoundrc` file
with following content:
pcm.quad {
type multi
slaves.a.pcm "dmix:ALC282,0"
slaves.a.channels 2
slaves.b.pcm "dmix:ALC282,2"
slaves.b.channels 2
bindings.0 { slave a; channel 0; }
bindings.1 { slave a; channel 1; }
bindings.2 { slave b; channel 0; }
bindings.3 { slave b; channel 1; }
}
pcm.stereo2quad {
type route
slave.pcm "quad"
ttable.0.0 1
ttable.1.1 1
ttable.0.2 1
ttable.1.3 1
}
pcm.!default {
type asym
playback.pcm "plug:stereo2quad"
capture.pcm "plug:dsnoop:ALC282"
}
And here is the output of `aplay -l`, I want to play sound on both
headphone and speaker on analog card #1.
**** List of PLAYBACK Hardware Devices ****
card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 0: ALC282 Analog [ALC282 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
Regards,
Ali
On Sun, Jul 15, 2018 at 6:14 PM Dylan Taft <dylanetaft at gmail.com> wrote:
> You probably want to touch ~/.asoundrc not the system file
>
>
> https://stackoverflow.com/questions/43939191/alsa-how-to-duplicate-a-stream-on-2-outputs-and-save-system-configs
>
>
> On Sunday, July 15, 2018, Ali Shirvani <aj.shirvani at gmail.com> wrote:
>
>> Hi all,
>>
>> I want to play sound on all output ports of sound card, includes
>> headphone, speaker and line out. I found that I should define new profile
>> for the sound card that includes all required output ports.
>>
>> I changed `/usr/share/pulseaudio/alsa-mixer/profile-sets/default.conf`
>> file and uncommented last lines and changed the `auto-profile = no`, but
>> unfortunately it doesn't work.
>>
>> Would you please help me to define a custom profile to play sound on all
>> output ports?
>>
>> Regards,
>> Ali Shirvani
>>
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