Differences

This shows you the differences between two versions of the page.

Link to this comparison view

alsa.en [2012/04/07 02:57]
alsa.en [2022/04/16 12:22] (current)
Line 1: Line 1:
 +@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}
  
 
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 3.0 Unported
Recent changes RSS feed Donate Powered by PHP Valid XHTML 1.0 Valid CSS Driven by DokuWiki