![Pacmd - 配置耳机的配置文件](https://linux22.com/image/170748/Pacmd%20-%20%E9%85%8D%E7%BD%AE%E8%80%B3%E6%9C%BA%E7%9A%84%E9%85%8D%E7%BD%AE%E6%96%87%E4%BB%B6.png)
当我将耳机配置为特定配置文件时(我更喜欢使用高保真播放而不是耳机单元)Bose QC35 蓝牙耳机,帕武控制不允许我将其配置到该配置文件。即使 pavucontrol GUI 显示我已将其更改为高保真播放,重新打开 pavucontrol GUI 显示它又回到了耳机单元。
这仅适用于我的蓝牙耳机。更改配置模拟立体声通过 pavucontrol 工作。
我可以使用以下命令查看我的耳机的配置文件列表pacmd ls
-
index: 2
name: <bluez_card.4C_87_5D_0A_F4_C8>
driver: <module-bluez5-device.c>
owner module: 27
properties:
device.description = "Reik's Bose"
device.string = "4C:87:5D:0A:F4:C8"
device.api = "bluez"
device.class = "sound"
device.bus = "bluetooth"
device.form_factor = "headphone"
bluez.path = "/org/bluez/hci0/dev_4C_87_5D_0A_F4_C8"
bluez.class = "0x240418"
bluez.alias = "Reik's Bose"
device.icon_name = "audio-headphones-bluetooth"
profiles:
headset_head_unit: Headset Head Unit (HSP/HFP) (priority 30, available: yes)
a2dp_sink_sbc: High Fidelity Playback (A2DP Sink: SBC) (priority 40, available: unknown)
a2dp_sink_aac: High Fidelity Playback (A2DP Sink: AAC) (priority 40, available: unknown)
a2dp_sink_aptx: High Fidelity Playback (A2DP Sink: aptX) (priority 40, available: no)
a2dp_sink_aptx_hd: High Fidelity Playback (A2DP Sink: aptX HD) (priority 40, available: no)
a2dp_sink_ldac: High Fidelity Playback (A2DP Sink: LDAC) (priority 40, available: no)
off: Off (priority 0, available: yes)
active profile: <headset_head_unit>
sinks:
bluez_sink.4C_87_5D_0A_F4_C8.headset_head_unit/#2: Reik's Bose
sources:
bluez_sink.4C_87_5D_0A_F4_C8.headset_head_unit.monitor/#2: Monitor of Reik's Bose
bluez_source.4C_87_5D_0A_F4_C8.headset_head_unit/#3: Reik's Bose
ports:
headphone-output: Headphone (priority 0, latency offset 50000 usec, available: yes)
properties:
headphone-input: Bluetooth Input (priority 0, latency offset 0 usec, available: yes)
properties:
直到几天前我还可以手动切换配置文件,但现在配置文件的可用性似乎未知 -
[reik@reik-msi ~]$ pacmd set-card-profile 2 a2dp_sink_sbc
Failed to set card profile to 'a2dp_sink_sbc'.
和
[reik@reik-msi ~]$ pacmd set-card-profile 2 a2dp_sink_aac
Failed to set card profile to 'a2dp_sink_aac'.
有没有办法来解决这个问题?