Man page - aseqdump(1)
Packages contains this manual
- aseqsend(1)
- aseqdump(1)
- axfer-list(1)
- alsaloop(1)
- amixer(1)
- speaker-test(1)
- axfer-transfer(1)
- amidi(1)
- arecord(1)
- aplay(1)
- alsamixer(1)
- nhlt-dmic-info(1)
- alsabat(1)
- alsactl(1)
- alsatplg(1)
- alsa-info(8)
- arecordmidi(1)
- axfer(1)
- aseqnet(1)
- aplaymidi(1)
- alsactl_init(7)
- alsaucm(1)
- aplaymidi2(1)
- iecset(1)
- arecordmidi2(1)
- aconnect(1)
apt-get install alsa-utils
Manual
ASEQDUMP
NAMESYNOPSIS
DESCRIPTION
OPTIONS
AUTHOR
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 number; for port 0 of a client, the ":0" part of the port specification can be omitted.
AUTHOR
Clemens Ladisch <clemens@ladisch.de>