![有没有简单的方法可以切换播放声卡?](https://linux22.com/image/27602/%E6%9C%89%E6%B2%A1%E6%9C%89%E7%AE%80%E5%8D%95%E7%9A%84%E6%96%B9%E6%B3%95%E5%8F%AF%E4%BB%A5%E5%88%87%E6%8D%A2%E6%92%AD%E6%94%BE%E5%A3%B0%E5%8D%A1%EF%BC%9F.png)
我最近购买了 roccat kulo 耳机,它配有一个漂亮的 USB 声卡,在 Linux 下功能齐全:)。然而,我现在很难在连接到立体声音响的笔记本电脑集成声卡和通过 Roccat 声卡连接的耳机之间轻松切换。运行aplay -l
返回以下内容:
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: Kulo [ROCCAT Kulo], device 0: USB Audio [USB Audio]
Subdevices: 1/1
Subdevice #0: subdevice #0
我知道我可以提供一种.asoundrc
我更喜欢的更直接的方式来全局切换输出设备。