Joel Roth <jo...@pobox.com> writes: > On Tue, Apr 27, 2021 at 10:22:11AM -1000, Joel Roth wrote: >> >> ecasound -i:libsndfile,audiofile -o alsa > > that should be -i:sndfile
Thanks, Joel... 2 problems seem to be involved: 1) make ecasound read and play the file; 2) properly use all those many outputs on the Behringer's back. (Up to now, I can't make the `B' Playback Outputs work yet. Only `A' seem to respond.) First of all, problem 1): same error now with a 2-channel and a 3-channel file: $ ecasound -i:2canali.wav -o alsahw,2,0 ************************************************************************** * ecasound v2.9.1 (C) 1997-2014 Kai Vehmanen and others ************************************************************************** (eca-chainsetup) Chainsetup "untitled-chainsetup" (eca-chainsetup) NOTE: Real-time configuration, but insufficient privileges ... to utilize real-time scheduling (SCHED_FIFO). With small buffersizes, ... this may cause audible glitches during processing. (eca-chainsetup) "rt" buffering mode selected. (eca-chainsetup) NOTE: using existing audio parameters -f:s16_le,2,48000 ... for object '2canali.wav' (tried to open with -f:s16_le,2,44100). (eca-chainsetup) Opened input "2canali.wav", mode "read". Format: s16_le, ... channels 2, srate 48000, interleaved (locked params). ERROR: Connecting chainsetup failed: "Enabling chainsetup: AUDIOIO-ALSA: ... Channel count 2 is out of range!" $ ecasound -i:sndfile,3canali.wav -o alsahw,2,0 ************************************************************************** * ecasound v2.9.1 (C) 1997-2014 Kai Vehmanen and others ************************************************************************** (eca-chainsetup) Chainsetup "untitled-chainsetup" (eca-chainsetup) NOTE: Real-time configuration, but insufficient privileges ... to utilize real-time scheduling (SCHED_FIFO). With small buffersizes, ... this may cause audible glitches during processing. (eca-chainsetup) "rt" buffering mode selected. (audioio_sndfile) Using libsndfile to open file "3canali.wav" for reading. (eca-chainsetup) NOTE: using existing audio parameters -f:s16_le,3,48000 ... for object 'sndfile' (tried to open with -f:s16_le,2,44100). (eca-chainsetup) Opened input "sndfile", mode "read". Format: s16_le, ... channels 3, srate 48000, interleaved (locked params). ERROR: Connecting chainsetup failed: "Enabling chainsetup: AUDIOIO-ALSA: ... Channel count 2 is out of range!" Both files were created via `sox -M' command from respectively 2 and 3 mono files. Please help if you can. Thanks Rodolfo
