CODECGRAPH(1) HDA tools CODECGRAPH(1)
NAME
codecgraph - hda-intel codec graph generator
SYNOPSIS
codecgraph [-f format] [-h] [-o name] [-v] [codecfile]
DESCRIPTION
codecgraph generates a graph based on the ALSA description of a High Definition Audio codec. The generated graph depicts the HDA codec lay-
out and node connections, helping driver troubleshooting and maintenance. In Linux this description is available at
/proc/asound/card*/codec#*.
OPTIONS
-f format
Specify the format of the generated graph. Valid formats are all formats accepted by dot(1), including ps (PostScript), svg (Struc-
tured Vector Graphics), fig (XFIG graphics) and png (Portable Network Graphics).
-h Show usage information and exit.
-o name
Set the output file name.
-v Print version information and exit.
EXAMPLES
Generate a graph from codec.txt in PNG format:
codecgraph -f png codec.txt
Generate a graph for the local host HDA codec data:
codecgraph
SEE ALSO
dot(1)
AUTHOR
Eduardo Habkost <ehabkost@raisama.net>. Wrapper script by Claudio Matsuoka <cmatsuoka@gmail.com>.
Jan 2008 Version 1.0 CODECGRAPH(1)