Comment changer le volume haut parleur bluetooth - Raspberry Pi Forums

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bonjour tous,

comment modifier le volume de mon haut parleur bluetooth en ligne de commande, sur un morceau en court
de lecture via cette commande :

code: select all

mpg321 -a bluetooth -g 15 yourmp3.mp3&
je voudrais augmenter ou diminuer le son de mon hp bluetooth à tout moment sur ce périphérique.

merci de votre aide.

bonjour,

tout hasard, si le lecteur est vu comme une carte son dans alsa

code: select all

alsamixer amixer cset numid=1 -- 20%
a+


raspberrypi



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