mirror of
https://github.com/Ponce/slackbuilds
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2ff1ca3bd9
Signed-off-by: B. Watson <yalhcru@gmail.com> Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
500 lines
9.7 KiB
Text
500 lines
9.7 KiB
Text
# pod source for klick man page
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# pod2man -s1 -r0.12.2 --stderr -nKLICK -cSlackBuilds.org < klick.pod > klick.1
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=head1 NAME
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klick - an advanced metronome for JACK
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=head1 SYNOPSIS
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klick [options] [bars] [meter] tempo[-tempo2/accel] [pattern]
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klick [options] -f filename
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klick [options] -i
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klick [options] -j
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=head1 DESCRIPTION
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klick [options] [bars] [meter] tempo[-tempo2/accel] [pattern]
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Plays a simple metronome with the given meter and tempo. To play a 3/4 beat at 120 bpm:
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klick 3/4 120
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You can also specify a "target" tempo and acceleration rate, to use klick
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as a speed trainer. To play a 4/4 beat starting at 80 bpm, gradually
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increasing the tempo by 1 bpm every 10 measures until reaching 120 bpm:
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klick 80-120/10
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Once the final tempo is reached, klick will continue playing at a constant tempo.
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klick [options] -f filename
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Loads a tempo map from a file. This allows for more complex setups
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including meter and tempo changes etc. See B<Tempo Map File Format>.
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klick [options] -i
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Runs klick in interactive mode, allowing you to change tempo and meter
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while klick is running. The keyboard commands available in this mode
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are described in Interactive Mode.
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klick [options] -j
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In this mode, klick gets all tempo information from JACK. Just run
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a sequencer as JACK transport master, and klick will play a simple
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metronome pattern in sync with JACK transport.
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=head1 OPTIONS
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=over
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=item -f filename
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load tempo map from file
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=item -j
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no tempo map, just follow jack transport
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=item -n name
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set jack client name
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=item -p port,..
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jack port(s) to connect to
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=item -P
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automatically connect to hardware ports
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=item -o port
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OSC port to listen on. Only available when compiled with liblo support.
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=item -i
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interactive mode
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=item -W filename
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export click track to audio file
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=item -r samplerate
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sample rate of export (default: 48000)
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=item -s number
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use built-in sounds:
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=over
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=item 0
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square wave (default)
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=item 1
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sine wave
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=item 2
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noise
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=item 3
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acoustic bell/click
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=back
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=item -S file[,file]
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load sounds from file(s)
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=item -e
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no emphasized beats
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=item -E
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emphasized beats only
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=item -v mult[,mult]
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adjust playback volume (default: 1.0)
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=item -w mult[,mult]
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adjust playback pitch (default: 1.0)
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=item -t
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enable jack transport
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=item -T
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become transport master (implies -t)
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=item -d seconds
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delay before starting playback
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=item -c bars
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pre-roll. use -c 0 for 2 beats
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=item -l label
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start playback at the given label
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=item -x multiplier
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multiply tempo by the given factor
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=item -h
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show this help
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=back
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=head1 INTERACTIVE MODE
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The following keyboard commands are available in interactive mode:
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=over
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=item Arrow up/down
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increase/reduce tempo by 10 bpm
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=item Arrow right/left
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increase/reduce tempo by 1 bpm
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=item 0-9
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set beats per bar (0/1: all beats are even)
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=item q/w/e/r
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set beat type (whole, half, quarter, eighth note)
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=item +/=, -
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increase/reduce volume
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=item Space
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start/stop metronome
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=item Escape
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exit klick
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=back
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=head1 TEMPO MAP FILE FORMAT
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A tempo map is a plain text file, consisting of an arbitrary number of lines
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which will be played sequentially. Each line must have the following format:
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[label:] bars [meter] tempo [pattern] [volume]
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Everything in brackets is optional, and can be omitted to use the default. '#'
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indicates the start of a comment, empty lines are ignored.
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=over
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=item label
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An optional name that can be used to refer to this line, and start
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playback at this position.
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=item bars
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The number of bars for this tempo map entry.
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=item meter
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The meter, written as beats/denominator. This is optional, the default
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is 4/4. The tempo in beats per minute, with a "beat" always referring
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to quarter notes, no matter what the meter actually is.
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=item tempo
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=over
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=item tempo
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Sets the tempo for the duration of the whole tempo map entry.
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=item tempo1-tempo2
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Specifies the tempo for the start and the end of this
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entry, with a gradual tempo change in between.
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=item tempo1,tempo2,...
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Sets a different tempo for each beat. The
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number of
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tempo values must be the same as the total number of
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beats for this entry (bars * beats).
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=back
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=item pattern
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This can be used to alter the pattern of accented/normal beats. Use 'X'
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(upper case) for accented beats, 'x' (lower case) for normal beats, and
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'.' for silence. So for example, given a 6/8 measure, and you only want
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the 1st and 4th beat to be played, you could use the pattern 'X..x..';
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the default is 'Xxxxxx'.
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=item volume
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Allows you to set a different volume for each part, default is 1.0.
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=back
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=head2 Example Tempo Map
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intro: 8 120 # play 8 measures at 120 bpm (4/4)
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verse1: 12 120 X.x. # 12 measures at 120 bpm, playing only the 1st and 3rd beat
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4 120-140 X.x. # gradually increase tempo to 140 bpm
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chorus1: 16 140
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bridge: 8 3/4 140 0.5 # change to 3/4 time, reduce volume
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8 3/4 140 # normal volume again
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verse2: 12 120 # back to 4/4 (implied)
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chorus2: 16 140 # jump to 140 bpm
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outro: 6 140
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2 140-80 # ritardando over the last 2 bars
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=head1 CLICK TRACK EXPORT
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By default, klick connects to JACK for audio output. To export a click track to
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an audio file instead, use the -W parameter to specify an output filename. The
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file type is determined by extension, supported formats are WAV, AIFF, FLAC, Ogg
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Vorbis (with libsndfile >= 1.0.18).
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The -r parameter can be used to set the sample rate of the exported audio,
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default is 48000 Hz.
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=head1 OSC MESSAGES
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klick must be compiled with lilbo support to use OSC.
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klick understands the following OSC messages:
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=head2 General
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=over
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=item /klick/ping
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=item /klick/ping ,s <return_address>
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responds: /klick/pong
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=item /klick/register_client
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=item /klick/register_client ,s <address>
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registers a client to receive notifications when any parameter changes
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=item /klick/unregister_client
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=item /klick/unregister_client ,s <address>
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unregisters a client
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=item /klick/query
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=item /klick/query ,s <return_address>
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reports current state (same as /klick/*/query)
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=item /klick/quit
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terminates klick
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=back
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=head2 Configuration
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=over
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=item /klick/config/set_sound ,i <number>
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sets the sound to one of the built-in ones
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=item /klick/config/set_sound ,ss <filename> <filename>
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loads the sound from two audio files
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=item /klick/config/set_sound_volume ,ff <emphasis> <normal>
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changes the volume individually for both samples
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=item /klick/config/set_sound_pitch ,ff <emphasis> <normal>
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changes the pitch individually for both samples
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=item /klick/config/set_volume ,f <volume>
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sets the overall output volume
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=item /klick/config/autoconnect
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connects klick's output port to the first two hardware ports
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=item /klick/config/connect ,s... <port> ...
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connects klick's output port to the specified JACK ports
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=item /klick/config/disconnect_all
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disconnects all connections from klick's output port
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=item /klick/config/get_available_ports
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=item /klick/config/get_available_ports ,s <return_address>
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returns a list of all JACK input ports:
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/klick/config/available_ports ,s... <port> ...
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=item /klick/config/query
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=item /klick/config/query ,s <return_address>
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reports current state:
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/klick/config/sound ,i
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/klick/config/sound ,ss
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/klick/config/sound_volume ,ff
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/klick/config/sound_pitch ,ff
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/klick/config/volume ,f
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=back
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=head2 Generic Metronome Functions
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=over
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=item /klick/metro/set_type ,s <type>
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sets the metronome type, one of 'simple', 'map', 'jack'
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=item /klick/metro/start
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starts the metronome
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=item /klick/metro/stop
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stops the metronome
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=item /klick/metro/query
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=item /klick/metro/query ,s <return_address>
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reports current state:
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/klick/metro/type ,s
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/klick/metro/active ,i
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=back
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=head2 Simple (Dynamic) Metronome
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=over
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=item /klick/simple/set_tempo ,f <tempo>
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sets the metronome's tempo
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=item /klick/simple/set_tempo_increment ,f <increment>
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sets the tempo increment per bar
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=item /klick/simple/set_tempo_start ,f <start>
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sets the start tempo
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=item /klick/simple/set_tempo_limit ,f <limit>
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sets the maximum tempo
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=item /klick/simple/set_meter ,ii <beats> <denom>
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sets the metronome's meter
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=item /klick/simple/set_pattern ,s <pattern>
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sets the beat pattern
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=item /klick/simple/tap
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tap tempo
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=item /klick/simple/query
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=item /klick/simple/query ,s <return_address>
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reports current state:
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/klick/simple/tempo ,f
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/klick/simple/tempo_increment ,f
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/klick/simple/tempo_limit ,f
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/klick/simple/current_tempo ,f
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/klick/simple/meter ,ii
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/klick/simple/pattern ,s
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=back
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=head2 Tempo Map Metronome
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=over
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=item /klick/map/load_file ,s <filename>
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loads a tempo map from a file
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=item /klick/map/set_preroll ,i <bars>
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sets the preroll before the start of the tempo map
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=item /klick/map/set_tempo_multiplier ,f <mult>
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sets the tempo multiplier
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=item /klick/map/query
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=item /klick/map/query ,s <return_address>
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reports current state:
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/klick/map/filename ,s
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/klick/map/preroll ,i
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/klick/map/tempo_multiplier ,f
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=back
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=head2 JACK Transport Metronome
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=over
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=item /klick/jack/query
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=item /klick/jack/query ,s <return_address>
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currently does nothing
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=back
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=head1 AUTHOR
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klick is opyright (C) 2007-2009 Dominic Sacre <dominic.sacre@gmx.de>
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