1ASEQDUMP(1)                 General Commands Manual                ASEQDUMP(1)
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NAME

6       aseqdump - show the events received at an ALSA sequencer port
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SYNOPSIS

10       aseqdump [-p client:port,...]
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DESCRIPTION

14       aseqdump  is a command-line utility that prints the sequencer events it
15       receives as text.
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17       To stop receiving, press Ctrl+C.
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OPTIONS

21       -h,--help
22              Prints a list of options.
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25       -V,--version
26              Prints the current version.
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29       -l,--list
30              Prints a list of possible input ports.
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33       -u,--ump=version
34              Sets the client MIDI version.  0 is for legacy mode,  1  is  UMP
35              MIDI 1.0 mode, and 2 is UMP MIDI 2.0 mode.
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38       -r,--raw
39              Suppress the automatic conversion of events among UMP and legacy
40              clients.
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43       -R,--raw-view
44              Shows the raw values as is.  The channel numbers and  UMP  group
45              numbers are 0-based in this mode.  This is the default behavior.
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48       -N,--normalized-view
49              Shows  the  normalized  values to be aligned with MIDI 1.0.  The
50              channel numbers and UMP group numbers are shown as 1-based  val‐
51              ues,  i.e. 1 is the lowest number.  The velocity and data values
52              are normalized between 0 and 127.  The values for MIDI  2.0  are
53              shown with two digits decimal points (from 0.00 to 127.00).  The
54              pitch wheel is normalized between -8192 to 8192, too.
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57       -P,--percent-view
58              Shows the values in percentage.  The  channel  numbers  and  UMP
59              group  numbers  are  shown  as 1-based values in this mode, too.
60              The velocity and data values are normalized between 0 and  100%,
61              shown  with  two digits decimal points.  The pitch wheel is nor‐
62              malized between -100% to 100%, too.
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65       -p,--port=client:port,...
66              Sets the sequencer port(s) from which events are received.
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68              A client can be specified by its number, its name, or  a  prefix
69              of its name.  A port is specified by its number; for port 0 of a
70              client, the ":0" part of the port specification can be omitted.
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AUTHOR

74       Clemens Ladisch <clemens@ladisch.de>
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78                                  19 Feb 2005                      ASEQDUMP(1)
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