Hi ok i will explane my setup:
iphone 6 streams audio to raspberry pi 3 true bluetooth
pulseaudio/asla for audio play HifiberryAMP+ to speakers
Ok cool I can play audio yeah me happy i can control audio volume with raspbarry set mixer 50% volume gos down ok cool.
Now pushing iphone volume Button up down nothing happens Why is that do i need to write an script for that to work ?
What i am trying to create is an home made boombox
Connect iphone with bluetooth to rarpb/hiffiberryAMP+ and control volume with the phone volume up/down buttons. (And not with an website control)
When thats working i can implement an hardware volume control(for controlling master volume to max setting)
If thats not possible please let me know than i can focus on something else :(
PS im not an hardcore programmer