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luisbocanegra / linux-guide-split-audio-ports

Split jack(headphones)/speakers outputs into individual sinks on Linux to allow simultaneous playback (listen to different audio streams on each port)
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Share your success or failure #9

Open luisbocanegra opened 3 months ago

luisbocanegra commented 3 months ago

Here you can share your success following this guide.

If you faced any problems or are stuck please open a new issue, I or others could help you getting this to work.

For both cases please include your system details hardware/distribution and the card/sinks information that you compiled following this guide.

Example:

System information

Operating System: Arch Linux 
KDE Plasma Version: 6.0.0
KDE Frameworks Version: 6.0.0
Qt Version: 6.7.0
Kernel Version: 6.7.7-arch1-1 (64-bit)
Graphics Platform: Wayland
Graphics Processor: Mesa Intel® UHD Graphics 630
Manufacturer: HP
Product Name: OMEN by HP Laptop 15-dc1xxx

Codecs cat /proc/asound/card*/codec#* | grep -E 'Codec|Vendor Id|Subsystem Id|Address'

Codec: Realtek ALC295
Address: 0
Vendor Id: 0x10ec0295
Subsystem Id: 0x103c8575
Codec: Intel Kabylake HDMI
Address: 2
Vendor Id: 0x8086280b
Subsystem Id: 0x80860101

Cards pactl list cards

Card #46
    Name: alsa_card.pci-0000_00_1f.3
    Driver: alsa
    Properties:
            api.alsa.path = "hw:0"
            device.product.id = "0xa348"
            device.vendor.id = "0x8086"
    ...
    Profiles:
            output:analog-stereo+input:analog-stereo: Analog Stereo Duplex (sinks: 1, sources: 1, priority: 6565, available: yes)
            output:analog-stereo: Analog Stereo Output (sinks: 1, sources: 0, priority: 6500, available: yes)
            input:analog-stereo: Analog Stereo Input (sinks: 0, sources: 1, priority: 65, available: yes)
            pro-audio: Pro Audio (sinks: 4, sources: 1, priority: 1, available: yes)
    Active Profile: output:analog-stereo+input:analog-stereo
    Ports:
            analog-output-speaker: Speakers (type: Speaker, priority: 10000, latency offset: 0 usec, availability group: Legacy 3, availability unknown)
                    Properties:
                            port.type = "speaker"
                            port.availability-group = "Legacy 3"
                            device.icon_name = "audio-speakers"
                            card.profile.port = "2"
                    Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo
            analog-output-headphones: Headphones (type: Headphones, priority: 9900, latency offset: 0 usec, availability group: Legacy 4, availability unknown)
                    Properties:
                            port.type = "headphones"
                            port.availability-group = "Legacy 4"
                            device.icon_name = "audio-headphones"
                            card.profile.port = "3"
                    Part of profile(s): output:analog-stereo, output:analog-stereo+input:analog-stereo

Sinks before and after: pactl list sinks

Sink https://github.com/luisbocanegra/linux-guide-split-audio-ports/issues/47
    State: RUNNING
    Name: alsa_output.pci-0000_00_1f.3.analog-stereo
    Description: Built-in Audio Analog Stereo
    Driver: PipeWire
    ...
    Ports:
            analog-output-speaker: Speakers (type: Speaker, priority: 10000, availability group: Legacy 3, not available)
            analog-output-headphones: Headphones (type: Headphones, priority: 9900, availability group: Legacy 4, available)
    Active Port: analog-output-headphones
    Formats:
            pcm
State: RUNNING
Name: alsa_output.pci-0000_00_1f.3.analog-stereo-headphone
Description: Built-in Audio Headphones
Ports:
Active Port: analog-output-headphones
State: IDLE
Name: alsa_output.pci-0000_00_1f.3.analog-stereo-speaker
Description: Built-in Audio Speakers
Ports:
Active Port: analog-output-speaker

Aplay before and after aplay -l

**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC295 Analog [ALC295 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
...
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC295 Analog [ALC295 Analog]
  Subdevices: 0/1
  Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 2: ALC295 Alt Analog [ALC295 Alt Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0