mpg321-0.2.10.2-alt1.1 libao-0.8.8-alt1.13239 man mpg321 says: -a device, --audiodevice device ... For -o alsa, specify card:device; defaults to 0:0. Steps to Reproduce: $ mpg321 -o alsa -a 0:0 04-vse-napominaet-o-tebe.mp3 High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3. Version 0.59q (2002/03/23). Written and copyrights by Joe Drew. Uses code from various people. See 'README' for more! THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! USE AT YOUR OWN RISK! Title : бЯ╦ МЮОНЛХМЮЕР Н РЕАЕ Artist: гЮУЮП лЮИ Album : Live in San Francisco Year : 2005 Comment: Recorded live at "Last Day Sal Genre : BluesBlues Playing MPEG stream from 04-vse-napominaet-o-tebe.mp3 ... MPEG 1.0 layer III, 160 kbit/s, 44100 Hz stereo ALSA lib pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM 0 ALSA snd_pcm_open error: No such file or directory Can't open libao driver with device 0 (is device in use?) $ Although it works with no -a option: $ mpg321 -o alsa 04-vse-napominaet-o-tebe.mp3 High Performance MPEG 1.0/2.0/2.5 Audio Player for Layer 1, 2, and 3. Version 0.59q (2002/03/23). Written and copyrights by Joe Drew. Uses code from various people. See 'README' for more! THIS SOFTWARE COMES WITH ABSOLUTELY NO WARRANTY! USE AT YOUR OWN RISK! Title : бЯ╦ МЮОНЛХМЮЕР Н РЕАЕ Artist: гЮУЮП лЮИ Album : Live in San Francisco Year : 2005 Comment: Recorded live at "Last Day Sal Genre : BluesBlues Playing MPEG stream from 04-vse-napominaet-o-tebe.mp3 ... MPEG 1.0 layer III, 160 kbit/s, 44100 Hz stereo [0:03] Decoding of 04-vse-napominaet-o-tebe.mp3 finished. $
Это не ошибка - mpg321 отлично понимает спецификацию alsa из aplay -L. например: mpg123 -o alsa -a front:CARD=Audio,DEV=0
$ mpg123 --list-devices Devices for output module alsa: null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server pipewire PipeWire Sound Server default Playback/recording through the PulseAudio sound server sysdefault:CARD=sofhdadsp sof-hda-dsp, Default Audio Device sysdefault:CARD=Audio ThinkPad USB-C Dock Audio, USB Audio Default Audio Device front:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio Front output / input surround21:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio 2.1 Surround output to Front and Subwoofer speakers surround40:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio 4.0 Surround output to Front and Rear speakers surround41:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers iec958:CARD=Audio,DEV=0 ThinkPad USB-C Dock Audio, USB Audio IEC958 (S/PDIF) Digital Audio Output
