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+ | * [[Hardware]] [[PCMCIA]] : http://www.digigram.com/products/getinfo.htm?prod_key=9000 | ||
+ | |||
+ | |||
+ | ===== todo ===== | ||
+ | |||
+ | * http://stackoverflow.com/questions/7023821/how-to-set-audio-sampling-rate-higher-than-44-1khz | ||
+ | * http://stackoverflow.com/questions/3690046/android-emulator-sound-ubuntu/8338940#8338940 | ||
+ | * http://forum.meego.com/showthread.php?t=3902 | ||
+ | * fix amiloa's mixer | ||
+ | * http://www.linuxjournal.com/article/6735 | ||
+ | * https://github.com/tinyalsa# NiT [[Omap3]] | ||
+ | * http://www.linuxjournal.com/article/6735?page=0%2C1# AndroiD | ||
+ | |||
+ | |||
+ | |||
+ | ==== REFERENCE ===== | ||
+ | |||
+ | * irc://irc.freenode.net/#alsa | ||
+ | * http://linux-sound.org | ||
+ | * http://www.alsa-project.org | ||
+ | * http://alsa.opensrc.org/ | ||
+ | * http://packages.qa.debian.org/a/alsa-utils.html | ||
+ | * http://wiki.debian.org/ALSA | ||
+ | * https://github.com/tinyalsa/tinyalsa | ||
+ | |||
+ | |||
+ | ===== [[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 input and stream ===== | ||
+ | |||
+ | arecord -D plughw:0,0 -c 1 -r 8000 -f S16_LE - | aplay -D plughw:0,0 -c 1 -r 8000 -f S16_LE - | ||
+ | |||
+ | |||
+ | 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 | ||
+ | |||
+ | * http://www.domenech.org/bt878a-adc/alsa-e.htm | ||
+ | |||
+ | The goal was to make a .ogg file from this propaganda : | ||
+ | * http://www.culture.gouv.fr/culture/1206/ | ||
+ | |||
+ | |||
+ | ===== Misc, [[Debian]] ===== | ||
+ | |||
+ | alsaconf | ||
+ | |||
+ | dpkg -L alsa-utils | grep alsamixer | ||
+ | |||
+ | |||
+ | http://www.sabi.co.uk/Notes/linuxSoundALSA.html#issues | ||
+ | |||
+ | |||
+ | ===== [[Bug]] ===== | ||
+ | |||
+ | Q: | ||
+ | "ALSA lib pcm_dmix.c:1068:(snd_pcm_dmix_open) unable to open slave" | ||
+ | |||
+ | A: | ||
+ | http://alsa.opensrc.org/index.php/FAQ#I_configured_dmix_but_still_get_unable_to_open_slave_or_Device_or_resource_busy | ||
+ | # kill $(fuser -v /dev/snd/* ) | ||
+ | |||
+ | Q: | ||
+ | alsamixer | ||
+ | # alsamixer: function snd_ctl_open failed for default: No such device | ||
+ | # https://bugtrack.alsa-project.org/wiki/wikka.php?wakka=TroubleShooting | ||
+ | |||
+ | A: | ||
+ | chmod -R a+rwX /dev/snd/ | ||
+ | |||
+ | |||
+ | * http://www.mail-archive.com/gnomemeeting-list@gnome.org/msg03598.html | ||
+ | * https://bugtrack.alsa-project.org/alsa-bug/view_all_bug_page.php# Tracker | ||
+ | |||
+ | Q: | ||
+ | |||
+ | "ALSA lib confmisc.c:767:(parse_card) cannot find card '0'" | ||
+ | |||
+ | A: ? | ||
+ | |||
+ | ===== hardware ===== | ||
+ | |||
+ | * "Digidesign Mbox 2" http://forum.ubuntu-fr.org/viewtopic.php?pid=3262526#p3262526 | ||
+ | * http://superuser.com/questions/101765/disabling-built-in-speaker-in-linux | ||
+ | |||
+ | |||
+ | ===== ANDROID ===== | ||
+ | |||
+ | Android: | ||
+ | |||
+ | * http://www.thinksrc.com/2010/03/15/android-audio-2.html | ||
+ | * http://www.android-x86.org/documents/how-to-make-virtualbox-ich-ac97-audio-work-with-android-eclair-x86 | ||
+ | |||
+ | |||
+ | ===== MISC ===== | ||
+ | |||
+ | @tag: AudiO LinuX OsC KerneL DriveR | ||
+ | |||
+ | * ftp://ftp.alsa-project.org/pub/datasheets/egosys/ http://www.anime.net/~sam9407/ | ||
+ | |||
+ | UcM: | ||
+ | |||
+ | * http://www.slimlogic.co.uk/2009/02/alsa-use-case-manager/ | ||
+ | * https://launchpad.net/linaro-multimedia-ucm | ||
+ | |||
+ | |||
+ | ===== MORE ===== | ||
+ | |||
+ | @TaG: LinuX AudiO SounD HiD [[M5451]] [[Multimedia audio controller]] [[SPDIF]] [[Ubuntu]] [[OSS]] [[Linux]] [[Kernel]] [[MIDI]] [[MAO]] LenovO EsI HdA [[TI]] | ||
+ | |||
+ | |||
+ | {{http://secondprince.files.wordpress.com/2011/07/troll11.jpg}} | ||
+ | |||
+ | {{http://www.lhotellerie.fr/Dossier/patisserie_assemblage/Data/Livre/photos_chap_7_7_Brownie/7711_alsa_produit.jpg}} |