i wanted to integrate tts and i bought a bluetooth speaker for it. I connected it to my raspberry pi 4 and i can play a wave file via “aplay test.wav”. In rhasppy i selected aplay for audio playing and left it on default. Unfortunately no sound comes ;(
when i try to play the audio in the docker container it says “ALSA lib pcm.c:2565:(snd_pcm_open_noupdate) Unknown PCM bluealsa”.
Does the docker container not recognize my bluetooth connection? Can anyone help me? Am i missing something?