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スクリプトを使用してPulseAudio構成を編集するにはどうすればよいですか?

HDMIポートを介してテレビをPCに接続しました。 PCの電源を入れるたびに、(設定タブの)pavucontrolを(HDMI)から(HDMI 3)に変更する必要があります。私はそれを変更できるbashスクリプトを作成したいと思います。

Pavucontrolでの表示は次のとおりです。

pacmd list_sinksコマンドの出力 before および after pavucontrolの変更:

pacmd list_sinks変更前:

3 sink(s) available.
    index: 0
    name: <alsa_output.usb-C-Media_Electronics_Inc._USB_Audio_Device-00.analog-stereo>
    driver: <module-alsa-card.c>
    flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 9049
    volume: front-left: 65886 / 101% / 0,14 dB,   front-right: 65886 / 101% / 0,14 dB
            balance 0,00
    base volume: 65536 / 100% / 0,00 dB
    volume steps: 65537
    muted: no
    current latency: 45,38 ms
    max request: 6 KiB
    max rewind: 344 KiB
    monitor source: 0
    sample spec: s16le 2 k 44100 Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 1
    configured latency: 40,00 ms; range is 0,50 .. 2000,00 ms
    card: 0 <alsa_card.usb-C-Media_Electronics_Inc._USB_Audio_Device-00>
    module: 6
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "USB Audio"
        alsa.id = "USB Audio"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "0"
        alsa.card = "2"
        alsa.card_name = "USB Audio Device"
        alsa.long_card_name = "C-Media Electronics Inc. USB Audio Device at usb-0000:01:00.0-10, full speed"
        alsa.driver_name = "snd_usb_audio"
        device.bus_path = "pci-0000:01:00.0-usb-0:10:1.0"
        sysfs.path = "/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-10/1-10:1.0/sound/card2"
        udev.id = "usb-C-Media_Electronics_Inc._USB_Audio_Device-00"
        device.bus = "usb"
        device.vendor.id = "0d8c"
        device.vendor.name = "C-Media Electronics, Inc."
        device.product.id = "0012"
        device.product.name = "USB Audio Device"
        device.serial = "C-Media_Electronics_Inc._USB_Audio_Device"
        device.string = "front:2"
        device.buffering.buffer_size = "352800"
        device.buffering.fragment_size = "176400"
        device.access_mode = "mmap+timer"
        device.profile.name = "analog-stereo"
        device.profile.description = "Analogowe stereo"
        device.description = "USB Audio Device Analogowe stereo"
        alsa.mixer_name = "USB Mixer"
        alsa.components = "USB0d8c:0012"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-usb"
    ports:
        analog-output-speaker: Głośniki (priority 10000, latency offset 0 usec, available: unknown)
            properties:
                device.icon_name = "audio-speakers"
    active port: <analog-output-speaker>
  * index: 2
    name: <alsa_output.pci-0000_0a_00.3.analog-stereo>
    driver: <module-alsa-card.c>
    flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 9059
    volume: front-left: 65536 / 100% / 0,00 dB,   front-right: 65536 / 100% / 0,00 dB
            balance 0,00
    base volume: 65536 / 100% / 0,00 dB
    volume steps: 65537
    muted: no
    current latency: 31,46 ms
    max request: 6 KiB
    max rewind: 64 KiB
    monitor source: 3
    sample spec: s16le 2 k 44100 Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 1
    configured latency: 40,00 ms; range is 0,50 .. 371,52 ms
    card: 2 <alsa_card.pci-0000_0a_00.3>
    module: 8
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "ALC887-VD Analog"
        alsa.id = "ALC887-VD Analog"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "0"
        alsa.card = "1"
        alsa.card_name = "HD-Audio Generic"
        alsa.long_card_name = "HD-Audio Generic at 0xfd700000 irq 58"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:0a:00.3"
        sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:0a:00.3/sound/card1"
        device.bus = "pci"
        device.vendor.id = "1022"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
        device.product.id = "1457"
        device.string = "front:1"
        device.buffering.buffer_size = "65536"
        device.buffering.fragment_size = "32768"
        device.access_mode = "mmap+timer"
        device.profile.name = "analog-stereo"
        device.profile.description = "Analogowe stereo"
        device.description = "HD-Audio Generic Analogowe stereo"
        alsa.mixer_name = "Realtek ALC887-VD"
        alsa.components = "HDA:10ec0887,1458a182,00100302"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    ports:
        analog-output-lineout: Wyjście liniowe (priority 9900, latency offset 0 usec, available: yes)
            properties:

        analog-output-headphones: Słuchawki (priority 9000, latency offset 0 usec, available: no)
            properties:
                device.icon_name = "audio-headphones"
    active port: <analog-output-lineout>
    index: 7
    name: <alsa_output.pci-0000_08_00.1.hdmi-stereo>
    driver: <module-alsa-card.c>
    flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 9050
    volume: front-left: 65536 / 100% / 0,00 dB,   front-right: 65536 / 100% / 0,00 dB
            balance 0,00
    base volume: 65536 / 100% / 0,00 dB
    volume steps: 65537
    muted: no
    current latency: 39,91 ms
    max request: 6 KiB
    max rewind: 64 KiB
    monitor source: 8
    sample spec: s16le 2 k 44100 Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 1
    configured latency: 40,00 ms; range is 0,50 .. 371,52 ms
    card: 1 <alsa_card.pci-0000_08_00.1>
    module: 7
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "HDMI 0"
        alsa.id = "HDMI 0"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "3"
        alsa.card = "0"
        alsa.card_name = "HDA NVidia"
        alsa.long_card_name = "HDA NVidia at 0xfd080000 irq 56"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:08:00.1"
        sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:08:00.1/sound/card0"
        device.bus = "pci"
        device.vendor.id = "10de"
        device.vendor.name = "NVIDIA Corporation"
        device.product.id = "0fb9"
        device.string = "hdmi:0"
        device.buffering.buffer_size = "65536"
        device.buffering.fragment_size = "32768"
        device.access_mode = "mmap+timer"
        device.profile.name = "hdmi-stereo"
        device.profile.description = "Digital Stereo (HDMI)"
        device.description = "HDA NVidia Digital Stereo (HDMI)"
        alsa.mixer_name = "Nvidia GPU 80 HDMI/DP"
        alsa.components = "HDA:10de0080,104385c7,00100100"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    ports:
        hdmi-output-0: HDMI / DisplayPort (priority 5900, latency offset 0 usec, available: yes)
            properties:
                device.icon_name = "video-display"
                device.product.name = "E2240
       "
    active port: <hdmi-output-0>

pacmd list_sinks変更後:

3 sink(s) available.
    index: 0
    name: <alsa_output.usb-C-Media_Electronics_Inc._USB_Audio_Device-00.analog-stereo>
    driver: <module-alsa-card.c>
    flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 9049
    volume: front-left: 65886 / 101% / 0,14 dB,   front-right: 65886 / 101% / 0,14 dB
            balance 0,00
    base volume: 65536 / 100% / 0,00 dB
    volume steps: 65537
    muted: no
    current latency: 45,35 ms
    max request: 6 KiB
    max rewind: 344 KiB
    monitor source: 0
    sample spec: s16le 2 k 44100 Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 1
    configured latency: 40,00 ms; range is 0,50 .. 2000,00 ms
    card: 0 <alsa_card.usb-C-Media_Electronics_Inc._USB_Audio_Device-00>
    module: 6
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "USB Audio"
        alsa.id = "USB Audio"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "0"
        alsa.card = "2"
        alsa.card_name = "USB Audio Device"
        alsa.long_card_name = "C-Media Electronics Inc. USB Audio Device at usb-0000:01:00.0-10, full speed"
        alsa.driver_name = "snd_usb_audio"
        device.bus_path = "pci-0000:01:00.0-usb-0:10:1.0"
        sysfs.path = "/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-10/1-10:1.0/sound/card2"
        udev.id = "usb-C-Media_Electronics_Inc._USB_Audio_Device-00"
        device.bus = "usb"
        device.vendor.id = "0d8c"
        device.vendor.name = "C-Media Electronics, Inc."
        device.product.id = "0012"
        device.product.name = "USB Audio Device"
        device.serial = "C-Media_Electronics_Inc._USB_Audio_Device"
        device.string = "front:2"
        device.buffering.buffer_size = "352800"
        device.buffering.fragment_size = "176400"
        device.access_mode = "mmap+timer"
        device.profile.name = "analog-stereo"
        device.profile.description = "Analogowe stereo"
        device.description = "USB Audio Device Analogowe stereo"
        alsa.mixer_name = "USB Mixer"
        alsa.components = "USB0d8c:0012"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-usb"
    ports:
        analog-output-speaker: Głośniki (priority 10000, latency offset 0 usec, available: unknown)
            properties:
                device.icon_name = "audio-speakers"
    active port: <analog-output-speaker>
  * index: 2
    name: <alsa_output.pci-0000_0a_00.3.analog-stereo>
    driver: <module-alsa-card.c>
    flags: HARDWARE HW_MUTE_CTRL HW_VOLUME_CTRL DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 9059
    volume: front-left: 65536 / 100% / 0,00 dB,   front-right: 65536 / 100% / 0,00 dB
            balance 0,00
    base volume: 65536 / 100% / 0,00 dB
    volume steps: 65537
    muted: no
    current latency: 38,88 ms
    max request: 6 KiB
    max rewind: 64 KiB
    monitor source: 3
    sample spec: s16le 2 k 44100 Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 1
    configured latency: 40,00 ms; range is 0,50 .. 371,52 ms
    card: 2 <alsa_card.pci-0000_0a_00.3>
    module: 8
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "ALC887-VD Analog"
        alsa.id = "ALC887-VD Analog"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "0"
        alsa.card = "1"
        alsa.card_name = "HD-Audio Generic"
        alsa.long_card_name = "HD-Audio Generic at 0xfd700000 irq 58"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:0a:00.3"
        sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:0a:00.3/sound/card1"
        device.bus = "pci"
        device.vendor.id = "1022"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
        device.product.id = "1457"
        device.string = "front:1"
        device.buffering.buffer_size = "65536"
        device.buffering.fragment_size = "32768"
        device.access_mode = "mmap+timer"
        device.profile.name = "analog-stereo"
        device.profile.description = "Analogowe stereo"
        device.description = "HD-Audio Generic Analogowe stereo"
        alsa.mixer_name = "Realtek ALC887-VD"
        alsa.components = "HDA:10ec0887,1458a182,00100302"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    ports:
        analog-output-lineout: Wyjście liniowe (priority 9900, latency offset 0 usec, available: yes)
            properties:

        analog-output-headphones: Słuchawki (priority 9000, latency offset 0 usec, available: no)
            properties:
                device.icon_name = "audio-headphones"
    active port: <analog-output-lineout>
    index: 6
    name: <alsa_output.pci-0000_08_00.1.hdmi-stereo-extra2>
    driver: <module-alsa-card.c>
    flags: HARDWARE DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
    state: IDLE
    suspend cause: 
    priority: 9050
    volume: front-left: 65536 / 100% / 0,00 dB,   front-right: 65536 / 100% / 0,00 dB
            balance 0,00
    base volume: 65536 / 100% / 0,00 dB
    volume steps: 65537
    muted: no
    current latency: 30,36 ms
    max request: 6 KiB
    max rewind: 64 KiB
    monitor source: 7
    sample spec: s16le 2 k 44100 Hz
    channel map: front-left,front-right
                 Stereo
    used by: 0
    linked by: 1
    configured latency: 40,00 ms; range is 0,50 .. 371,52 ms
    card: 1 <alsa_card.pci-0000_08_00.1>
    module: 7
    properties:
        alsa.resolution_bits = "16"
        device.api = "alsa"
        device.class = "sound"
        alsa.class = "generic"
        alsa.subclass = "generic-mix"
        alsa.name = "HDMI 2"
        alsa.id = "HDMI 2"
        alsa.subdevice = "0"
        alsa.subdevice_name = "subdevice #0"
        alsa.device = "8"
        alsa.card = "0"
        alsa.card_name = "HDA NVidia"
        alsa.long_card_name = "HDA NVidia at 0xfd080000 irq 56"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:08:00.1"
        sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:08:00.1/sound/card0"
        device.bus = "pci"
        device.vendor.id = "10de"
        device.vendor.name = "NVIDIA Corporation"
        device.product.id = "0fb9"
        device.string = "hdmi:0,2"
        device.buffering.buffer_size = "65536"
        device.buffering.fragment_size = "32768"
        device.access_mode = "mmap+timer"
        device.profile.name = "hdmi-stereo-extra2"
        device.profile.description = "Digital Stereo (HDMI 3)"
        device.description = "HDA NVidia Digital Stereo (HDMI 3)"
        alsa.mixer_name = "Nvidia GPU 80 HDMI/DP"
        alsa.components = "HDA:10de0080,104385c7,00100100"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    ports:
        hdmi-output-2: HDMI / DisplayPort 3 (priority 5700, latency offset 0 usec, available: yes)
            properties:
                device.icon_name = "video-display"
                device.product.name = "LG TV
       "
    active port: <hdmi-output-2>

pactl list cards出力:

 
0. karta
    Nazwa: alsa_card.usb-C-Media_Electronics_Inc._USB_Audio_Device-00
    Sterownik: module-alsa-card.c
    Właściciel modułu: 6
    Właściwości:
        alsa.card = "2"
        alsa.card_name = "USB Audio Device"
        alsa.long_card_name = "C-Media Electronics Inc. USB Audio Device at usb-0000:01:00.0-10, full speed"
        alsa.driver_name = "snd_usb_audio"
        device.bus_path = "pci-0000:01:00.0-usb-0:10:1.0"
        sysfs.path = "/devices/pci0000:00/0000:00:01.3/0000:01:00.0/usb1/1-10/1-10:1.0/sound/card2"
        udev.id = "usb-C-Media_Electronics_Inc._USB_Audio_Device-00"
        device.bus = "usb"
        device.vendor.id = "0d8c"
        device.vendor.name = "C-Media Electronics, Inc."
        device.product.id = "0012"
        device.product.name = "USB Audio Device"
        device.serial = "C-Media_Electronics_Inc._USB_Audio_Device"
        device.string = "2"
        device.description = "USB Audio Device"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-usb"
    Profile:
        input:analog-mono: Wejście Analogowe mono (odpływy: 0, źródła: 1, priorytet: 2, dostępne: tak)
        output:analog-stereo: Wyjście Analogowe stereo (odpływy: 1, źródła: 0, priorytet: 6000, dostępne: tak)
        output:analog-stereo+input:analog-mono: Wyjście Analogowe stereo + Wejście Analogowe mono (odpływy: 1, źródła: 1, priorytet: 6002, dostępne: tak)
        output:iec958-stereo: Wyjście Cyfrowe stereo (IEC958) (odpływy: 1, źródła: 0, priorytet: 5500, dostępne: tak)
        output:iec958-stereo+input:analog-mono: Wyjście Cyfrowe stereo (IEC958) + Wejście Analogowe mono (odpływy: 1, źródła: 1, priorytet: 5502, dostępne: tak)
        off: Wyłączone (odpływy: 0, źródła: 0, priorytet: 0, dostępne: tak)
    Aktywny profil: output:analog-stereo+input:analog-mono
    Porty:
        analog-input-mic: Mikrofon (priority: 8700, latency offset: 0 usec)
            Właściwości:
                device.icon_name = "audio-input-microphone"
            Część profilu: input:analog-mono, output:analog-stereo+input:analog-mono, output:iec958-stereo+input:analog-mono
        analog-output-speaker: Głośniki (priority: 10000, latency offset: 0 usec)
            Właściwości:
                device.icon_name = "audio-speakers"
            Część profilu: output:analog-stereo, output:analog-stereo+input:analog-mono
        iec958-stereo-output: Wyjście cyfrowe (S/PDIF) (priority: 0, latency offset: 0 usec)
            Część profilu: output:iec958-stereo, output:iec958-stereo+input:analog-mono

1. karta
    Nazwa: alsa_card.pci-0000_08_00.1
    Sterownik: module-alsa-card.c
    Właściciel modułu: 7
    Właściwości:
        alsa.card = "0"
        alsa.card_name = "HDA NVidia"
        alsa.long_card_name = "HDA NVidia at 0xfd080000 irq 56"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:08:00.1"
        sysfs.path = "/devices/pci0000:00/0000:00:03.1/0000:08:00.1/sound/card0"
        device.bus = "pci"
        device.vendor.id = "10de"
        device.vendor.name = "NVIDIA Corporation"
        device.product.id = "0fb9"
        device.string = "0"
        device.description = "HDA NVidia"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Profile:
        output:hdmi-stereo: Wyjście Digital Stereo (HDMI) (odpływy: 1, źródła: 0, priorytet: 5400, dostępne: tak)
        output:hdmi-stereo-extra1: Wyjście Digital Stereo (HDMI 2) (odpływy: 1, źródła: 0, priorytet: 5200, dostępne: tak)
        output:hdmi-surround-extra1: Wyjście Digital Surround 5.1 (HDMI 2) (odpływy: 1, źródła: 0, priorytet: 100, dostępne: tak)
        output:hdmi-surround71-extra1: Wyjście Digital Surround 7.1 (HDMI 2) (odpływy: 1, źródła: 0, priorytet: 100, dostępne: tak)
        output:hdmi-stereo-extra2: Wyjście Digital Stereo (HDMI 3) (odpływy: 1, źródła: 0, priorytet: 5200, dostępne: tak)
        output:hdmi-surround-extra2: Wyjście Digital Surround 5.1 (HDMI 3) (odpływy: 1, źródła: 0, priorytet: 100, dostępne: tak)
        off: Wyłączone (odpływy: 0, źródła: 0, priorytet: 0, dostępne: tak)
    Aktywny profil: output:hdmi-stereo
    Porty:
        hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency offset: 0 usec, available)
            Właściwości:
                device.icon_name = "video-display"
                device.product.name = "E2240
       "
            Część profilu: output:hdmi-stereo
        hdmi-output-1: HDMI / DisplayPort 2 (priority: 5800, latency offset: 0 usec, not available)
            Właściwości:
                device.icon_name = "video-display"
            Część profilu: output:hdmi-stereo-extra1, output:hdmi-surround-extra1, output:hdmi-surround71-extra1
        hdmi-output-2: HDMI / DisplayPort 3 (priority: 5700, latency offset: 0 usec, available)
            Właściwości:
                device.icon_name = "video-display"
                device.product.name = "LG TV
       "
            Część profilu: output:hdmi-stereo-extra2, output:hdmi-surround-extra2

2. karta
    Nazwa: alsa_card.pci-0000_0a_00.3
    Sterownik: module-alsa-card.c
    Właściciel modułu: 8
    Właściwości:
        alsa.card = "1"
        alsa.card_name = "HD-Audio Generic"
        alsa.long_card_name = "HD-Audio Generic at 0xfd700000 irq 58"
        alsa.driver_name = "snd_hda_intel"
        device.bus_path = "pci-0000:0a:00.3"
        sysfs.path = "/devices/pci0000:00/0000:00:08.1/0000:0a:00.3/sound/card1"
        device.bus = "pci"
        device.vendor.id = "1022"
        device.vendor.name = "Advanced Micro Devices, Inc. [AMD]"
        device.product.id = "1457"
        device.string = "1"
        device.description = "HD-Audio Generic"
        module-udev-detect.discovered = "1"
        device.icon_name = "audio-card-pci"
    Profile:
        input:analog-stereo: Wejście Analogowe stereo (odpływy: 0, źródła: 1, priorytet: 60, dostępne: tak)
        output:analog-stereo: Wyjście Analogowe stereo (odpływy: 1, źródła: 0, priorytet: 6000, dostępne: tak)
        output:analog-stereo+input:analog-stereo: Analogowy dupleks stereo (odpływy: 1, źródła: 1, priorytet: 6060, dostępne: tak)
        output:iec958-stereo: Wyjście Cyfrowe stereo (IEC958) (odpływy: 1, źródła: 0, priorytet: 5500, dostępne: tak)
        output:iec958-stereo+input:analog-stereo: Wyjście Cyfrowe stereo (IEC958) + Wejście Analogowe stereo (odpływy: 1, źródła: 1, priorytet: 5560, dostępne: tak)
        off: Wyłączone (odpływy: 0, źródła: 0, priorytet: 0, dostępne: tak)
    Aktywny profil: output:analog-stereo
    Porty:
        analog-input-front-mic: Przedni mikrofon (priority: 8500, latency offset: 0 usec, not available)
            Właściwości:
                device.icon_name = "audio-input-microphone"
            Część profilu: input:analog-stereo, output:analog-stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
        analog-input-rear-mic: Tylny mikrofon (priority: 8200, latency offset: 0 usec, not available)
            Właściwości:
                device.icon_name = "audio-input-microphone"
            Część profilu: input:analog-stereo, output:analog-stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
        analog-input-linein: Wejście liniowe (priority: 8100, latency offset: 0 usec, not available)
            Część profilu: input:analog-stereo, output:analog-stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
        analog-output-lineout: Wyjście liniowe (priority: 9900, latency offset: 0 usec, available)
            Część profilu: output:analog-stereo, output:analog-stereo+input:analog-stereo
        analog-output-headphones: Słuchawki (priority: 9000, latency offset: 0 usec, not available)
            Właściwości:
                device.icon_name = "audio-headphones"
            Część profilu: output:analog-stereo, output:analog-stereo+input:analog-stereo
        iec958-stereo-output: Wyjście cyfrowe (S/PDIF) (priority: 0, latency offset: 0 usec)
            Część profilu: output:iec958-stereo, output:iec958-stereo+input:analog-stereo

どうすればそれを達成できますか?

2
Regemaster

Pulse Audioを再起動するたびに、サウンドデバイスはHDMIにリセットされます。 HDMI3の設定を維持するには、自動的に切り替えを停止するように指示する必要があります。

自動デバイス切り替えを無効にする

スリープまたはシャットダウン中に信号が失われると、Pulse Audioはデフォルトのソース(HDMI)をアクティブにするように自動的に設定されます。再開または再起動しても、サウンドデバイスはHDMIのままです。この設定を無効にするには、Pulse Audioにサウンドデバイスを自動的に切り替えないように指示します。

  • ファイルを編集/etc/Pulse/default.pa
  • load-module module-switch-on-port-availableを見つけます
  • 行の先頭に#を挿入して、自動ポート切り替えを無効にします
  • ファイルを保存して再起動します。

再起動する代わりに、pulseaudio -kを使用して構成の変更を再ロードできます。

1