Package: multimon Version: 1.0-7.1 Severity: normal I am using debian stretch
$ multimon -t wav -a DTMF ev.wav multimod (C) 1996/1997 by Tom Sailer HB9JNX/AE4WA available demodulators: POCSAG512 POCSAG1200 POCSAG2400 EAS AFSK1200 AFSK2400 AFSK2400_2 HAPN4800 FSK9600 DTMF ZVEI CCIR SCOPE Enabled demodulators: DTMF sox WARN sox: Option `-s' is deprecated, use `-e signed-integer' instead. sox WARN sox: Option `-2' is deprecated, use `-b 16' instead. $ dpkg -s multimon | grep Version Version: 1.0-7.1 $ dpkg -s sox | grep Version Version: 14.4.1-5+b1 Note: when I run manually run $ sox -t wav ev.wav -esigned-integer -b16 -r 22050 -t raw ev2.raw $ multimon -a DTMF ev2.raw multimod (C) 1996/1997 by Tom Sailer HB9JNX/AE4WA available demodulators: POCSAG512 POCSAG1200 POCSAG2400 EAS AFSK1200 AFSK2400 AFSK2400_2 HAPN4800 FSK9600 DTMF ZVEI CCIR SCOPE Enabled demodulators: DTMF ioctl: SNDCTL_DSP_SETFMT: Inappropriate ioctl for device Note2: when I built current master of multimon from source (https://github.com/EliasOenal/multimon-ng) everything is working: $ ./multimon-ng -a DTMF -t wav ev.wav multimon-ng (C) 1996/1997 by Tom Sailer HB9JNX/AE4WA (C) 2012-2014 by Elias Oenal available demodulators: POCSAG512 POCSAG1200 POCSAG2400 FLEX EAS UFSK1200 CLIPFSK FMSFSK AFSK1200 AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2 ZVEI3 DZVEI PZVEI EEA EIA CCIR MORSE_CW DUMPCSV SCOPE Enabled demodulators: DTMF DTMF: 6 DTMF: 4 DTMF: 1 ... -- System Information: Debian Release: stretch/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages multimon depends on: ii libc6 2.23-4 ii libx11-6 2:1.6.3-1 ii sox 14.4.1-5+b1 Versions of packages multimon recommends: ii alsa-oss 1.0.28-1 multimon suggests no packages. -- no debconf information

