我想同时将音频同时输出到所连接的蓝牙扬声器和普通音频插孔。
通过蓝牙的音频输出已经可以使用了,但是我无法让它在模拟音频插孔上运行。这是我的/etc/asound.conf:
defaults.bluealsa {
type plug
slave.pcm {
type bluealsa
device "C0:28:8D:XX:XX:XX"
profile "a2dp"
}
}
你有个主意吗?
顺便说一句:我正在使用树莓派。 3
这是我执行aplay -D bluealsa /usr/share/sounds/alsa/Noise.wav
时发生的错误:
ALSA lib confmisc.c:1281:(snd_func_refer) Unable to find definition 'defaults.bluealsa.device'
ALSA lib conf.c:4568:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
ALSA lib conf.c:5036:(snd_config_expand) Args evaluate error: No such file or directory
ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM bluealsa
aplay: main:828: audio open error: No such file or directory