christina zou: > I have a Raspberry Pi running Debian Jessie, as well as a MEMS I2S mic and > a Pi Camera. My mic records 32bit raw PCM audio. 32bit of dynamics probably does not exist on earth or in the universe. > 1. I get the warning: " mp3 can't encode to 32-bit" - what should I do > about this? try -b 16 > 2. My resultant MP3 file has small clicks and popping noises throughout. I sounds like a (typical) pi-problem. Try low latency kernel, good power supply, external USB2 mic, not running too much at the same time, etc. I've had some success with an external sound board (cirrus/wolfson). bests, u. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Sox-users mailing list Sox-users@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/sox-users