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RTL SDR streaming

when is -M modulation set to fm, -s means width of modulation and it has to be the same as first -ar which measn sample rate of source.

rtl_fm -f 403480405 -M fm -s 10000 -A std -l 0 | ffmpeg -f s16le -ac 1 -ar 10000 -i pipe:0 -acodec pcm_s16be -ar 44100 -f rtp rtp://192.168.1.103:1234

rtp usable for streaming inside of network.

http://kmkeen.com/rtl-demod-guide/ https://medium.com/@luigifcruz/listening-live-fm-radio-over-the-network-with-rtl-sdr-2349c5abe878 https://lansley.com/2014/09/27/using-rtl_fm-and-ffmpeg-to-stream-radio-audio-over-network/