I'm using sox in this setup:
sudo timeout 20 rtl_fm -f 115.5M -s 60k -g 45 -p 55 -E wav -E deemp -F 9 - | sox -t wav - test.wav rate 11025, it worked for quite a while but since last week it stopped working and prints this error message:
sox FAIL formats: can't open input `-': WAVE: RIFF header not found
The error message is not really useful though because I specifies the header already with
-t wav...What do I need to change to get it to work?