Alsa Lib Audio/Pcm_Bluetooth | Audio-Digital.net

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ALSA lib …

https://pastebin.com/qNxyuQJA

ALSA lib audio/pcm_bluetooth.c:1614:(audioservice_expect) BT_OPEN failed : Invalid argument(22) Unable to initalize audio: Couldn't set …

linux - ALSA: Playing and Outputting to multiple Bluetooth ...

https://stackoverflow.com/questions/68569899/alsa-playing-and-outputting-to-multiple-bluetooth-devices-simultaneously

Edit: I learned that dmix and dsnoop only work with hardware devices so I'm using the multi plugin instead. However, I'm still experiencing issues with the following command: arecord -D bth-multi -c 2 -r 44100 -f s16_le test.wav. It outputs the following error: ALSA lib bluealsa-pcm.c:763: (_snd_pcm_bluealsa_open) Couldn't get BlueALSA PCM: PCM ...

GitHub - alsa-project/alsa-lib: The Advanced Linux Sound ...

https://github.com/alsa-project/alsa-lib

Advanced Linux Sound Architecture (ALSA) project The alsa-lib is a library to interface with ALSA in the Linux kernel and virtual devices using a plugin system. The up-to-date reference generated from sources can be accessed here:

alsa - How to stream sound to a bluetooth device from a ...

https://raspberrypi.stackexchange.com/questions/90267/how-to-stream-sound-to-a-bluetooth-device-from-a-raspberry-pi-zero

So how to achieve this with alsa? Stack Exchange Network Stack Exchange network consists of 178 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

BlueALSA: Bluetooth-Audio using ALSA (not PulseAudio ...

https://forum.armbian.com/topic/6480-bluealsa-bluetooth-audio-using-alsa-not-pulseaudio/

thanks for your shared infor regarding Bluealsa. I have a application that manage the followings ALSA output: plughw:0,0 bcm2835 ALSA is the Raspberry Pi output to the audio connector. plughw:0,1 bcm2835 ALSA is the Raspberry Pi output to the HDMI interface. plughw:1.0 USB Audio CODEC is a USB connected audio device.

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