Manual: aseqdump

ASEQDUMP(1)					   General Commands Manual					 ASEQDUMP(1)

NAME
       aseqdump - show the events received at an ALSA sequencer port

SYNOPSIS
       aseqdump [-p client:port,...]

DESCRIPTION
       aseqdump is a command-line utility that prints the sequencer events it receives as text.

       To stop receiving, press Ctrl+C.

OPTIONS
       -h,--help
	      Prints a list of options.

       -V,--version
	      Prints the current version.

       -l,--list
	      Prints a list of possible input ports.

       -u,--ump=version
	      Sets the client MIDI version.  0 is for legacy mode, 1 is UMP MIDI 1.0 mode, and 2 is UMP MIDI 2.0 mode.

       -r,--raw
	      Suppress the automatic conversion of events among UMP and legacy clients.

       -R,--raw-view
	      Shows  the raw values as is.  The channel numbers and UMP group numbers are 0-based in this mode.	 This is the
	      default behavior.

       -N,--normalized-view
	      Shows the normalized values to be aligned with MIDI 1.0.	The channel numbers and UMP group numbers are  shown
	      as  1-based  values,  i.e.  1 is the lowest number.  The velocity and data values are normalized between 0 and
	      127.  The values for MIDI 2.0 are shown with two digits decimal points (from 0.00 to 127.00).  The pitch wheel
	      is normalized between -8192 to 8192, too.

       -P,--percent-view
	      Shows the values in percentage.  The channel numbers and UMP group numbers are shown as 1-based values in this
	      mode, too.  The velocity and data values are normalized between 0 and 100%,  shown  with	two  digits  decimal
	      points.  The pitch wheel is normalized between -100% to 100%, too.

       -p,--port=client:port,...
	      Sets the sequencer port(s) from which events are received.

	      A	 client	 can be specified by its number, its name, or a prefix of its name.  A port is specified by its num‐
	      ber; for port 0 of a client, the ":0" part of the port specification can be omitted.

AUTHOR
       Clemens Ladisch 

							 19 Feb 2005						 ASEQDUMP(1)