Re: Multi-Channel auto-play audio player
Posted:
03 May 2019, 10:14by eea123
I'll let one of the code gurus weigh in on how to setup a script file to automatically start and loop your audio, but on the output I would consider physically splitting the line level signal. You say the audio is mono, are the LT and RT channels mirrored or just coming out of one channel? The physical split will drop the source level voltage, so I'm curious as to the amplified sources for the speakers.
Re: How to make a multi-Channel auto-play audio player
Posted:
04 May 2019, 11:58by eea123
Well now I feel silly, the Octo card you are considering has physical multiple RCA line level outputs. I'm just using a standard 2ch addon DAC card and split the signal after the output of my pre-amp. My assumption is that the GPIO header for output on the Octo card is mimicking the Raspberry PI's headphone jack so that you could use the "RaspberryPI Analog Out" driver for output in RuneAudio?