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Real Time transmission

Open etiennedemoulin opened this issue 7 years ago • 2 comments

Hi, thank you for the software! I'm trying to broadcast audio without latency. I was thinking about JACK to do that, but I can't pipe jack-stdout with pi_fm_adv because "Error: could not open stdin for audio input." Raspbian Stretch Any ideas ?

etiennedemoulin avatar Jan 06 '19 00:01 etiennedemoulin

Hi, pifmadv expects a format supported by libsndfile. This includes WAV, FLAC, raw PCM and others. See http://www.mega-nerd.com/libsndfile/ I don't use JACK myself so I can't really help you.

miegl avatar Jan 07 '19 15:01 miegl

try e.g. pi_fm_adv --srate 44100 --nochan 2 if your jack-stdout doesn't have headers.

hmht avatar Jul 06 '21 11:07 hmht