☰

如何在索尼 WF-1000-MX4 上启用 LDAC？

tag-icon • tag-icon bluetooth pulseaudio a2dp
如何在索尼 WF-1000-MX4 上启用 LDAC？

我已经尝试了所有方法，但无法让 LDAC 与 Sony WF-1000-MX4 配合使用。

我已经添加：

sudo add-apt-repository ppa:berglh/pulseaudio-a2dp

我运行了更新和升级并安装了：

sudo apt install libldac pulseaudio-modules-bt libavcodec-extra58 libfdk-aac1 bluez pulseaudio blueman

当我跑步时：

pacmd list cards

我得到：

     index: 1
        name: <bluez_card.14_3F_A6_A6_80_11>
        driver: <module-bluez5-device.c>
        owner module: 24
        properties:
                device.description = "WF-1000XM4"
                device.string = "14:3F:A6:A6:80:11"
                device.api = "bluez"
                device.class = "sound"
                device.bus = "bluetooth"
                device.form_factor = "headset"
                bluez.path = "/org/bluez/hci0/dev_14_3F_A6_A6_80_11"
                bluez.class = "0x240404"
                bluez.alias = "WF-1000XM4"
                device.icon_name = "audio-headset-bluetooth"
                device.intended_roles = "phone"
        profiles:
                headset_head_unit: Headset Head Unit (HSP/HFP) (priority 30, available: unknown)
                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: <a2dp_sink_aac>
        sinks:
                bluez_sink.14_3F_A6_A6_80_11.a2dp_sink/#1: WF-1000XM4
        sources:
                bluez_sink.14_3F_A6_A6_80_11.a2dp_sink.monitor/#2: Monitor of WF-1000XM4
        ports:
                headset-output: Headset (priority 0, latency offset 0 usec, available: unknown)
                        properties:

                headset-input: Headset (priority 0, latency offset 0 usec, available: unknown)
                        properties:

(A2DP Sink: LDAC) (优先级 40，可用：否) 末尾的“否”已经足够清楚了，但为了确保我运行了：

pacmd set-card-profile 1 a2dp_sink_ldac

并得到：

Failed to set card profile to 'a2dp_sink_ldac'

有人知道我还能尝试什么吗？我花了一个下午的时间尝试让它工作。

我也尝试过 Pipewire，但结果差不多。

答案1

如上所述，将音质模式设置为“稳定连接优先”。这为我解决了一个难题，谢谢

相关内容