@related : [Sound] [Audio] [ALSA] [M5451] [Multimedia audio controller] [SPDIF] [Ubuntu] [OSS] [Linux] [Kernel][MIDI] [MAO]

http://www.alsa-project.org

see WIKI at http://alsa.opensrc.org/

*
[Hardware] [PCMCIA] : http://www.digigram.com/products/getinfo.htm?prod_key=9000

* http://wiki.debian.net/?ALSA
* http://packages.qa.debian.org/a/alsa-utils.html


==== [Jack] : [SFX] [VST] ====

 **** alsa_pcm: xrun of at least 156.211 msecs


==== [MIDI] ====

 $ cat /proc/asound/cards

 cat /proc/asound/oss/sndstat | grep devices
 # Audio devices:
 # Synth devices: NOT ENABLED IN CONFIG
 # Midi devices: NOT ENABLED IN CONFIG

 $ lsmod | grep snd

 pmidi -l
 Port     Client name                       Port name
 14:0     Midi Through                      Midi Through Port-0

 pmidi -p 14:0  anna-magdalena-04-guitar-tab.mid



! ToDo ; how to encode alsa stream

 sox -V -r 48000 -w -t alsa /dev/snd/pcmC0D0c  -t .wav test.wav
 ALSA lib pcm.c:2099:(snd_pcm_open_noupdate) Unknown PCM /dev/snd/pcmC0D0c
 sox: Failed reading /dev/snd/pcmC0D0c: cannot open audio device

The goal was to make a .ogg file from this propaganda : http://www.culture.gouv.fr/culture/1206/

http://www.domenech.org/bt878a-adc/alsa-e.htm

!Misc, [Debian]

 alsaconf

 dpkg -L alsa-utils | grep alsamixer


http://www.sabi.co.uk/Notes/linuxSoundALSA.html#issues


![Bug]

 alsamixer
 # alsamixer: function snd_ctl_open failed for default: No such device
 # https://bugtrack.alsa-project.org/wiki/wikka.php?wakka=TroubleShooting
 chmod -R a+rwX /dev/snd/


* http://www.mail-archive.com/gnomemeeting-list@gnome.org/msg03598.html



==== MISC ====

ftp://ftp.alsa-project.org/pub/datasheets/egosys/ http://www.anime.net/~sam9407/

{http://www.lhotellerie.fr/Dossier/patisserie_assemblage/Data/Livre/photos_chap_7_7_Brownie/7711_alsa_produit.jpg}