Provided by: ecasound_2.9.1-3_amd64 
NAME
ecasound-iam - ecasound interactive mode
SYNOPSIS
DESCRIPTION
Ecasound library contains an interpreter module that understands a set of commands aimed
at controlling various library services. This is called the ecasound interactive mode
(EIAM). All programs linked to ecasound library can use this facility.
ECI API and return types
A special case of interactive mode use is ecasound’s control interface (ECI), which is a
small library providing easy access to the interactive mode commands from outside of
libecasound. When issuing inter commands using the control interface, it’s possible that
commands also return information. Currently supported return value types are: string [s],
list of strings [S] (elements separated by commas; escaped if necessary), integer [i],
long integer [li] and floating-point number [f]. These definitions are used throughout
this document. Commands that return nothing (void) are marked with [-]. Additionally,
return type [e] marks an error condition. When an interactive mode command results in an
error, an error string explaining the condition is returned.
Limitations related to real-time control and modifications
It’s not possible to use all interactive mode commands to modify and control objects that
belong to a connected chainsetup. Ecasound will automatically disconnect (and later try to
reconnect) the chainsetup in case these commands are received while connected. Commands
that have this limitation are:
cs-remove, cs-set-length, cs-set-length-samples, cs-toggle-loop, cs-set-param,
cs-option, c-add, c-remove, c-rename, c-clear, ai-add, ai-remove, ai-attach,
ai-forward, ai-rewind, ai-set-position, ai-set-position-samples, ao-add,
ao-add-default, ao-remove, ao-attach, ao-forward, ao-rewind, ao-set-position,
ao-set-position-samples.
The following commands may be used on with a connected chainsetup, but they require
pausing the engine temporarily (if running) and this can cause audible gaps to playback
and recording. In practise this means it is currently not possible to add or remove chain
operators in a gapless/seamless fashion. The affected commands:
cop-add, ctrl-add,
The following commands can be used on a connected chainsetup and when the engine is
running (not a complete list but at least these commands are supported):
cop-set, copp-set, ctrlp-set, c-bypass, c-muting, setpos, cs-set-position,
*-describe *-deselect, *-get, *-list, *-register *-select, *-selected, *-status,
dump-*, int-*, jack-*, map-*
GENERAL
quit, q
Quit ecasound session. What this means in practice depends on the client
implementation. In ecasound interactive mode, ’quit’ terminates the ecasound
process. When sent over ecasound server connection (aka NetECI), ’quit’ terminates
the active network connection, but does not terminate the ecasound server process.
[-]
start, t
Processing is started (play). Error string is return if any errors upon startup are
encountered. [e]
stop, s
Stop processing. [-]
stop-sync, s
Stop processing with a blocking call (do not return until engine has actually
stopped). [-]
run Like ’start’ but blocks until processing is finished. Error string is return if any
errors upon startup, or during process, are encountered. [e]
debug ’debug-level’
Set debug level to ’debug-level’. Notice that client programs can reimplement the
debug routines. [-]
resource-file ’path-to-file’
Overrides the global and user resource files. Does not affect already created
objects. This command is equivalent to ’-R’ ecasound option (see ecasound (1) man
page).
-prefix:arg1,...,argN
Equivalent to issuing ’cs-option -prefix:arg1,...,argN). See documentation for
’cs-option’.
help’, ’h’
Help! [-]
GLOBAL
engine-status
Returns a string describing the engine status (running, stopped, finished, error,
not ready). See also cs-status. [s]
engine-launch
Starts the real-time engine. Engine will execute the currently connected chainsetup
(see ’cs-connect). This action does not yet start actual processing (see start and
stop). When ecasound is used as a JACK client, issuing engine-launch makes ecasound
an active JACK client (i.e. ecasound’s ports can be connected to other JACK
clients). [-]
engine-halt
Stops the engine. Does not disconnect the chainsetup that was running. See also
cs-disconnet and stop. When ecasound is used as a JACK client, engine-halt will
cause ecasound to become a deactivated client (all JACK connections are torn down).
[-]
CHAINSETUPS
Chainsetup is the central data object. All other objects (inputs, outputs, chains, etc)
are connected to some chainsetup. There can be many chainsetups but only one can be
connected. Similarly only one chainsetup can be selected. If not otherwise specified
operations are done on the selected chainsetup. Some operations also require that selected
chainsetup is not connected.
cs-add ’name’
Adds a new chainsetup with name ’name’. ’name’ is now the selected chainsetup. [-]
cs-remove
Removes currently selected chainsetup. [-]
cs-list
Returns a list of all chainsetups. [S]
cs-select ’name’
Selects chainsetup ’name’. [-]
cs-selected
Returns the name of currently selected chainsetup. [s]
cs-index-select ’cs_index’, cs-iselect ’cs_index’
Selects a chainsetup based on a short index string. Chainsetup names can be rather
long. This command can be used to avoid typing these long names. ’cs_index’ is an
integer value, where ’1’ refers to the first audio input/output. You can use
’cs-list’ and ’cs-status’ to get a full list of currently available chainsetups.
[-]
cs-load ’filename’
Adds a new chainsetup by loading it from file ’filename’. ’filename’ is now the
selected chainsetup. [-]
cs-save
Saves the currently selected chainsetup to file. If chainsetup was loaded from a
file, the saved version will replace the original. If it doesn’t have a default
filename, it’s saved to "chainsetup_name.ecs". [-]
cs-save-as ’filename’
Saves currently selected chainsetup to file ’filename’. [-]
cs-edit
Currently selected chainsetup is saved to a temporary file. This file is loaded to
an external editor (see ecasoundrc (5)). After editing, the chainsetup is loaded
back to ecasound. [-]
cs-is-valid
Whether currently selected chainsetup is valid (=can be connected)? [i]
cs-connect
Connect currently selected chainsetup to engine. When connecting, all resources
(e.g. files, soundcard devices, external programs) needed to execute the chainsetup
are reserved. Only one chainsetup can be connected at a time. Error string is
returned if connection fails (for instance due to error in allocating the
resources). [e]
cs-disconnect
Disconnect currently connected chainsetup. This action will free all external
resources needed by the chainsetup. [-]
cs-connected
Returns the name of currently connected chainsetup. [s]
cs-rewind ’time-in-seconds’, rewind ’time-in-seconds’, rw ’time-in-seconds’
Rewinds the current chainsetup position by ’time-in-seconds’ seconds. Position of
all inputs and outputs attached to the selected chainsetup is also affected. [-]
cs-forward ’time-in-seconds’, forward ’time-in-seconds’, fw ’ttime-in-seconds’
The current chainsetup position is forwarded by ’time-in-seconds’ seconds. Position
of all inputs and outputs attached to the selected chainsetup is also affected. [-]
cs-set-position ’time-in-seconds’, cs-setpos ’time-in-seconds’, setpos ’time-in-seconds’,
set-position ’time-in-seconds’
Sets the chainsetup position to ’time-in-seconds’ seconds from the beginning.
Position of all inputs and outputs attached to the selected chainsetup is also
affected. [-]
cs-set-position-samples ’time-in-samples’
Sets the chainsetup position to ’time-in-samples’ samples from the beginning.
Position of all inputs and outputs attached to the selected chainsetup is also
affected. [-]
cs-get-position, cs-getpos, getpos, get-position
Returns the current chainsetup position in seconds. [f]
cs-get-position-samples
Returns the current chainsetup position in samples. [li]
cs-get-length, get-length
Returns the chainsetup length in seconds (if known). [f]
cs-get-length-samples, get-length-samples
Returns the chainsetup length in samples (if known). [li]
cs-set-length ’seconds’
Sets processing time in seconds (doesn’t have to be an integer value). A
special-case value of ’-1’ will set the chainsetup length according to the longest
input object. [-]
cs-set-length-samples ’samples’
Sets processing time in samples. [-]
cs-toggle-loop
Toggle looping. When processing is finished, engine will start again from the
initial position. It’s not always possible to enable looping (for instance all
inputs and outputs have infinite length and chainsetup length is not explicitly set
with ’cs-set-length’). [-]
cs-set-param
Interpret general chainsetup parameters like for example "-b" (buffersize), "-n"
(name), etc. See ecasound (1) for more info. [-]
cs-set-audio-format ’bits,channels,sample_rate’
Set the default sample parameters for currently selected chainsetup. For example
cd-quality audio would be "16,2,44100". This does the same as command-line argument
"-f" (see ecasound (1)). [-]
cs-status, status, st
Prints out status information about available chainsetup. Detailed information is
printed out for connected (=available for running) nd selected (=available for
editing) chainsetups. Other chainsetups are listed, but further details are
suppressed. To get full details of a specific chainsetup, select it with
’cs-select’ or ’cs-iselect’, and then issue ’cs-select’. [s]
cs-option ’-prefix:arg1,...,argN’
One powerful feature of the interactive-mode is that it provides full access to
ecasound’s command-line syntax. For instance, command "cs-option -efb:400,200"
means that a bandpass filter is added to the currently selected chain, with initial
parameters 400 (center frequency) and 200 (width in Hz).
Note that session level options (such as setting debug level) can not be used with
’cs-option’ (i.e. only options that modify chainsetups).
Note! Ecasound interactive mode implicitly interprets all strings beginning with a ’-’ as
"cs-option string".
CHAINS
Chain is a simple signal flow abstraction. Every chain has one input and one output. All
chain operators and their controllers are attached to chains. Chains can be muted, unmuted
and be bypassed. If not otherwise stated, all operations are done to currently selected
chainsetup.
c-add ’cname1,...,cnameN’
Adds a set of chains. Added chains are automatically selected. Note that commas in
chain names are not allowed. [-]
c-remove
Removes selected chains. [-]
c-list Returns a list of all chains. [S]
c-select ’cname1,...,cnameN’
Selects chains. Other chains are automatically deselected. [-]
c-index-select ’index1,...,indexN’, c-iselect ’index1,...,indexN’
Selects a set of chains based on the list of indixes. Each index is an integer
value, where ’1’ refers to the first chain. You can use ’c-list’ and ’c-status’ to
get a full list of currently available chains. [-]
c-select-all
Selects all chains. [-]
c-select-add ’cname1,...,cnameN’
Selects more chains. [-]
c-deselect ’cname1,...,cnameN’
Deselects chains. [-]
c-selected
Returns a list of selected chains. [S]
c-clear
Clear selected chains by removing all chain operators and controllers. Doesn’t
change how chains are connected to inputs and outputs. [-]
c-rename ’new_name’
Renames the selected chain. When using this command, exactly one chain must be
selected. [-]
c-mute <on|off|toggle>
Set the mute state of the currently selected chain. When chain is muted, it will
only output silence.
The command takes a single parameter: "on" -> chain is muted, "off" -> not muted, and
"toggle" -> change the muting state. If parameter is omitted, "toggle" is assumed (muting
is either enabled or disabled, depending on previous state).
Control of chain and chain operator muting states is independent. If "c-mute off" is
executed, the states of individual cop-bypass commands will take effect. If chain is
muted, the chain will output silence irrespective of the individual chain operator muting
state. [-]
c-bypass <on|off|toggle>
Set the bypass state of the currently selected chain. When chain is bypassed,
sample data is passed through unprocessed (all chain operators are disabled for the
given chain).
The command takes a single parameter: "on" -> chain is bypassed, "off" -> no bypass, and
"toggle" -> change the bypass state. If parameter is omitted, "toggle" is assumed (bypass
is either enabled or disabled, depending on previous state).
Control of chain and chain operator bypass states is independent. If chain bypass is
disabled, the states of individual cop-bypass commands will take effect. If chain is
bypassed, all operators are bypassed independetly of their cop-bypass state. [-]
c-status, cs
Print status info about all chains. [s]
c-is-bypassed
Returns true if selected chain is currently bypassed (none of the chain operators
are run). See ’c-bypass’. [i]
c-is-mute
Returns true if selected chain is currently muted (outputs silence as its output).
See ’c-mute’. [i]
AUDIO INPUT/OUTPUT OBJECTS
If not otherwise stated, all operations are done to currently selected object. All
commands with ai- prefix operate on audio inputs, while commands with ao- operate on
outputs.
ai-add ’input_format_string’
Adds a new input object. See ecasound (1) man page for more info about the argument
format (’-i’ option). Note on syntax: if any of the parameters (such as a filename)
contains commas, the parameter should be enclosed in double-quotes. [-]
ao-add ’output_format_string’
Adds a new output object. See ecasound (1) man page for more info about the
argument format (’-o’ option). If argument is omitted, a default output device is
added (see ecasoundrc (5)). Note on syntax: if any of the parameters (such as a
filename) contains commas, the parameter should be enclosed in double-quotes. [-]
ao-add-default
Adds the default output device (see ecasoundrc (5)). [-]
ai-describe, ao-describe
Returns a Ecasound Option Syntax (EOS) compliant string describing the
input/output. See the Ecasound User’s Guide for more information about EOS. This
command was introduced in ecasound 2.4.4. [s]
ai-select ’aobject_name’, ao-select ’aobject_name’
Selects an audio object. ’aobject_name’ refers to the string used when creating the
object (the first argument given to ai-add/ao-add). Note that as a important
difference to ai-add/ao-add, one should not enclose the object name in double
quotes for ai-select/ao-select. In the case a chainsetup contains multiple inputs,
or outputs, with identical name, ’ai-select’ and ’ao-select’ will select the first
matching instance. In order to select a specific instance, the ’ai-iselect’ and
’ao-iselect’ commands need to be used. [-]
ai-index-select ’aobject_index’, ai-iselect ’aobject_index’, ao-index-select
’aobject_index’, ao-iselect ’aobject_index’
Select some audio object based on a short index string. Especially file names can
be rather long. This command can be used to avoid typing these long names when
selecting audio objects. ’aobject_index’ is an integer value, where ’1’ refers to
the first audio input/output. You can use ’ai-list’ and ’ao-list’ to get a full
list of currently available inputs/outputs. [-]
ai-selected, ao-selected
Returns the name of the currently selected audio object. [s]
ai-attach, ao-attach
Attaches the currently selected audio object to all selected chains. [-]
ai-remove, ao-remove
Removes the currently selected audio object from the chainsetup. [-]
ai-forward ’time_in_seconds’, ai-fw ’time_in_seconds’, ao-forward ’time_in_seconds’, ao-fw
’time_in_seconds’
Selected audio object is forwarded by ’time-in-seconds’ seconds. Time should be
given as a floating point value (eg. 0.001 is the same as 1ms). [-]
ai-rewind ’time_in_seconds’, ai-rw ’time_in_seconds’, ao-rewind ’time_in_seconds’, ao-rw
’time_in_seconds’
Selected audio object is rewinded by ’time-in-seconds’ seconds. Time should be
given as a floating point value (eg. 0.001 is the same as 1ms). [-]
ai-setpos ’time_in_seconds’, ai-set-position ’time_in_seconds’, ao-setpos
’time_in_seconds’, ao-set-position ’time_in_seconds’
Set audio object position to ’time_in_seconds’. [-]
ai-set-position-samples ’time_in_samples’, ao-set-position-samples ’time_in_samples’
Set audio object position to ’time_in_samples’. [-]
ai-getpos, ai-get-position, ao-getpos, ao-get-position
Returns the audio object position in seconds. [f]
ai-get-position-samples, ao-get-position-samples
Returns the audio object position in samples. [li]
ai-get-length, ao-get-length
Returns the audio object length in seconds. [f]
ai-get-length-samples, ao-get-length-samples
Returns the audio object length in samples. [li]
ai-get-format, ao-get-format
Returns the audio format of the selected audio input/output as a formatted string.
See documentation for ’-f’ command-line option. [s]
ai-list, ao-list
Returns a list of all input/output objects. [S]
aio-register
Prints a list of registered audio object types. [s]
aio-status
Audio object status (index strings, position, length, etc). [s]
CHAIN OPERATORS
Chain operators are used to process and analyze sample data. They are attached to chains.
If not otherwise stated, currently selected chainsetup and chain are used. Also,
’chainop_id’ and ’param_id’ are used to select chain operators and their parameters. First
valid value for these parameters is 1.
cop-add ’cop_format_string’
Adds a new chain operator. In addition to normal chain operators, this commmand can
also be used to add effect presets and various plugins. Note; it is not possible to
add operators to multiple chains at once. In other words only one chain should be
selected when issuing ’cop-add’. See ecasound (1) man page for more info. [-]
cop-bypass <on|off|toggle>
Set the bypass state of the currently selected chain operator. The command takes a
single parameter: "on" -> operator is bypassed, "off" -> no bypass, and "toggle" ->
change the bypass state. If parameter is omitted, "toggle" is assumed (bypass is
either enabled or disabled, depending on previous state). [-]
cop-is-bypassed
Returns true if selected chain operator is currently bypassed (temporarily not part
of the processing chain). [i]
cop-describe
Returns a Ecasound Option Syntax (EOS) compliant string describing the chain
operator. See the Ecasound User’s Guide for more information about EOS. This
command was introduced in ecasound 2.4.4. [s]
cop-remove
Removes the selected chain operator. [-]
cop-list
Returns a list of all chain operators attached to the currently selected chain. [S]
cop-select ’param_id’, cop-index-select ’param_id’, cop-iselect ’param_id’
Selects a chain operator. [-]
cop-selected
Returns the index number of currently selected chain operator. [i]
cop-set ’chainop_id,param_id,value’
Changes the value of a single chain operator parameter. Unlike other chain operator
commands, this can also be used during processing. See also ’cop-get’. [-]
cop-get ’chainop_id,param_id’
Returns the current value of chain operator parameter identified by ’chainop_id’
and ’param_id’. This command is a shorthand for ’cop-select chainop_id ;
copp-iselect param_id ; copp-get’. [f]
cop-status
Returns info about chain operator status. [s]
copp-list
Returns a list of selected chain operator’s parameters. [S]
copp-select ’param_id’, copp-index-select ’param_id’, copp-iselect ’param_id’
Selects a chain operator parameter. [-]
copp-selected
Returns the index number of currently selected chain operator parameter. [i]
copp-set ’value’
Sets the selected parameter value to ’value’. [-]
copp-get
Returns the selected parameter value. See also ’cop-get’. [f]
cop-register
Prints a list of registered chain operators. [s]
preset-register
Prints a list of registered effect presets. [s]
ladspa-register
Prints a list of registered LADSPA plugins. [s]
CONTROLLERS
Controllers are used to control individual chain operator parameters. They are attached
to chains. If not otherwise stated, currently selected chainsetup and chains are used.
ctrl-add ’copc_format_string’
Adds a new controller and attach it to currently selected chain operator. The
argument syntax is either "-<id_string>:par1,...,parN" or just
"<id_string>:par1,...,parN". If parameter itself contains commas, the parameter
should be enclosed in double-quotes. See ecasound (1) man page for more info. [-]
ctrl-describe
Returns a Ecasound Option Syntax (EOS) compliant string describing the controller.
See the Ecasound User’s Guide for more information about EOS. This command was
introduced in ecasound 2.4.4. [s]
ctrl-remove
Removes the selected controller. [-]
ctrl-list
Returns a list of all controllers attached to the currently selected chain. [S]
ctrl-select ’param_id’, ctrl-index-select ’param_id’, ctrl-iselect ’param_id’
Selects a controller. [-]
ctrl-selected
Returns the index number of currently selected controller. [i]
ctrl-status
Returns info about controller status. [s]
ctrl-register
Prints a list of registered controllers. [s]
ctrl-get-target
Returns the index number of the chain operator that is connected to the selected
controller. The returned index refers to the currently selected chain (see
’cop-list’). [i]
ctrlp-list
Returns a list of all controller parameters. This command was introduced in
ecasound 2.4.2. [S]
ctrlp-select
Selects a controller parameter. This command was introduced in ecasound 2.4.2. [-]
ctrlp-selected
Returns the index number of currently selected controller parameter. This command
was introduced in ecasound 2.4.2. [i]
ctrlp-get
Returns the selected controller parameter value. This command was introduced in
ecasound 2.4.2. [f]
ctrlp-set
Sets the selected controller parameter value to ’value’. This command was
introduced in ecasound 2.4.2. [-]
JACK CONNECTION MANAGEMENT
If Ecasound is compiled with support for JACK audio server, the following set of commands
is provided for controlling connections between JACK ports.
jack-connect ’src-port’ ’dest-port’
Make a connection between the two ports given as parameters. This command is
similar to the ’jack_connect’ command line tool that is distributed with JACK
package. [-]
jack-disconnect ’src-port’ ’dest-port’
Disconnect the two ports given as parameters. This command is similar to the
’jack_disconnect’ command line tool that is distributed with JACK package. [-]
jack-list-connections
Returns a list of all JACK ports and a list of connections for each port. This
command is similar to the ’jack_lsp’ command line tool (e.g. ’jack_lsp -c’) that is
distributed with JACK package. [s]
INTERNAL COMMANDS
Internal commands are not directly aimed at normal use. They are primarily meant for use
in scripting and frontends.
int-cmd-list
Returns a list of all registered interactive mode commands. [S]
int-log-history
Returns recent log messages sent by libecasound modules. This is a good tool for
debugging ECI/EIAM scripts and applications. This command was introduced in
ecasound 2.4.0. [s]
int-output-mode-wellformed
Select the well-format output format for log messages. [-]
int-set-float-to-string-precision
Sets precision used in float to text conversions. Note that this can be used to
control the precision of float return values for ECI commands. [-]
int-set-log-history-length
Sets the log history length. Defaults to 0 items. This command was introduced in
ecasound 2.4.0. [-]
int-cmd-version-string
Returns ecasound interactive mode parser version string. [s]
int-cmd-version-lib-current
Returns ecasound interactive mode library interface version (libtool). [i]
int-cmd-version-lib-revision
Returns ecasound interactive mode library interface revision (libtool). [i]
int-cmd-version-lib-age
Returns ecasound interactive mode library interface age (libtool). [i]
OBJECT MAPS
Object maps are central repositories for commonly used object types. By querying the
maps, applications can get a list of all registered object types and their properties.
map-cop-list
Prints a list of registered chain operators using the format specified in section
OPERATOR DESCRIPTIONS. [s]
map-preset-list
Prints a list of registered effect presets using the format specified in section
OPERATOR DESCRIPTIONS. [s]
map-ladspa-list
Prints a list of registered LADSPA plugins using the format specified in section
OPERATOR DESCRIPTIONS. [s]
map-ladspa-id-list
Prints a list of registered LADSPA plugins using the format specified in section
OPERATOR DESCRIPTIONS. Numerical LADPSA plugin identifiers are used. [s]
map-ctrl-list
Prints a list of registered controllers using the format specified in section
OPERATOR DESCRIPTIONS. [s]
DUMP COMMANDS
The following dump commands are not meant for normal use. Their primary purpose is to
provide an easy way to get internal state information from libecasound. All dump commands
output a single line with syntax "key value" to the selected output stream (defaults to
stdout).
dump-target ’filename’
Set target stream for dumping. [-]
dump-status
Dumps engine status - ’running’, ’stopped’, ’finished’ or ’notready’. [-]
dump-position
Dumps the global position. Printed in seconds using a floating-point
representation. [-]
dump-length
Dumps the overall processing length. Printed in seconds using a floating-point
representation. [-]
dump-cs-status
Dumps status string for the currently selected chainsetup - ’connected’, ’selected’
or an empty string. [-]
dump-c-selected
Dumps the name of currently selected chain. [-]
dump-ai-selected
Dumps label of currently selected audio input. If no input is selected, dumps an
empty string. [-]
dump-ai-position
Dumps position of currently selected audio inputs. Printed in seconds, using a
floating-point representation. [-]
dump-ai-length
Dumps length of currently selected audio input. Printed in seconds, using a
floating-point representation. [-]
dump-ai-open-state
Dumps audio input state info. Either ’open’ or ’closed’. [-]
dump-ao-selected
Dumps label of currently selected audio output. If no output is selected, dumps an
empty string. [-]
dump-ao-position
Dumps position of currently selected audio outputs. Printed in seconds, using a
floating-point representation. [-]
dump-ao-length
Dumps length of currently selected audio output. Printed in seconds, using a
floating-point representation. [-]
dump-ao-open-state
Dumps audio output state info. Either ’open’ or ’closed’. [-]
dump-cop-value ’chainop,param’
Dumps chain operator parameter value. ’chainop’ and ’param’ are operator and
parameter index values (1...n). [-]
OPERATOR DESCRIPTIONS
The map-xxx-list commands return a string containing all registered objects of the given
type xxx. Each line of the output describes one registered type. The used syntax is:
’keyword,name,description,num_of_params,par1_def,par2_def,...’
parX_def describes one object parameter. This definition is present for all
parameters of the described object type. The used syntax is:
’name,description,defaultvalue,upper_bound_flag,upper_bound,
lower_bound_flag,lower_bound,toggled_flag,integer_flag,
logarithmic_flag,output_flag’
For exact descriptions of these fields, please see the header file
ecasound/libecasound/eca-operator.h.
DEPRECATED COMMANDS
Use of following commands is deprecated. They still work in current version of Ecasound,
but will be dropped in the future:
ai-wave-edit, ao-wave-edit
SEE ALSO
ecasound (1), ecatools (1), ecasoundrc (5)
AUTHOR
Kai Vehmanen, <kvehmanen -at- eca -dot- cx <kvehmanen -at- eca -dot- cx>>
03.06.2012 ecasound-iam(1)