User:Erikos/11.3.0/Audio/test os8

From OLPC
< User:Erikos‎ | 11.3.0‎ | Audio
Revision as of 06:24, 3 October 2011 by Erikos (talk | contribs) (Scratch)
Jump to: navigation, search

alsa

ogg

  • yum install vorbis-tools
  • ogg123 sound.ogg [OK]

csound

You can get the example from here, just save it as .csd.

  • csound -+rtaudio=alsa -odac:hw:0 sound.csd [OK]

Memorize

Memorize uses gstreamer to playback sound (see audio.py)

Browse

Totem

http://projects.gnome.org/totem/

Gnash

http://www.gnu.org/s/gnash/

Gstreamer

http://gstreamer.freedesktop.org/

  • run gst-inspect on the output plug-in you want to use to make sure you have it installed, e.g. "gst-inspect alsasink"
  • try to play a sine tone by running in the terminal: "gst-launch audiotestsrc ! audioconvert ! audioresample ! alsasink" [FAILED]

Record

Record uses gstreamer to record/playback sound

Jukebox

Jukebox uses gstreamer to playback sound

Etoys

Scratch

TamTam

  • open TamTamMini and click on the tiles [OK]