returns the all actions from the actionlist, when opened.

The order of the tables of found actions, ActionCommandIDs and ToggleStates is the same in all of the three tables. They also reflect the order of userselection in the ActionList itself from top to bottom of the ActionList.

returns -1 in case of an error

returns the selected entries from the actionlist, when opened.

The order of the tables of found actions, ActionCommandIDs and ToggleStates is the same in all of the three tables. They also reflect the order of userselection in the ActionList itself from top to bottom of the ActionList.

returns -1 in case of an error

Checks, whether an action command id is a valid commandid(which is a number) or a valid _action_command_id (which is a string with an _underscore in the beginning).

Does not check, whether this action_command_id is a useable one, only if it's "syntax" is correct!

returns falsein case of an error

Checks, whether an action command id is a valid commandid(which is a number) or a valid _action_command_id (which is a string with an _underscore in the beginning).

Does not check, whether this action_command_id is a useable one, only if it's "syntax" is correct!

returns falsein case of an error

Checks, whether an action command id is a valid commandid(which is a number) or a valid _action_command_id (which is a string with an _underscore in the beginning).

Unlike CheckActionCommandIDFormat, this checks whether an action-command-id-string is an actual registered one(case sensitive!).

returns false in case of an error

Returns all actions and accompanying attributes from a specific section as a handy table

The table is of the following format:

    actiontable[index]["commandid"]       - the command-id-number of the action  
    actiontable[index]["actioncommandid"] - the action-command-id-string of the action, if it's a named 
                                            command(usually scripts or extensions), otherwise empty string  
    actiontable[index]["name"]            - the name of command  
    actiontable[index]["scriptfilename"]  - the filename+path of a command, that is a ReaScript, otherwise empty string  
    actiontable[index]["termination"]     - the termination-state of the action  
                                              -1  - not available  
                                              4   - Dialogwindow appears(Terminate, New Instance, Abort), if another 
                                                    instance of a given script is started, that's already running  
                                              260 - always Terminate All(!) Instances, if you try to run another 
                                                    instance of a script, that's already running. When no instance is 
                                                    running, it simply starts the script.  
                                              516 - always start a New Instance of the script, that's already running  
    actiontable[index]["consolidate"]     - the consolidate-state of custom actions; 
                                                1 consolidate undo points, 
                                                2 show in Actions-Menu, 
                                                3 consolidate undo points AND show in Actions Menu
                                                -1, if not available  
    actiontable[index]["actiontype"]      - the type of the action; 
                                            "native action", "extension action", 
                                            "custom action", "script"  

returns -1 in case of an error.

returns the filename with path of a script, associated to a ReaScript.
Command-ID-numbers do not work!
                        
returns false in case of an error

Refreshes a toolbarbutton with an ActionCommandID(instead of the CommandID-number)

returns -1 in case of error

runs a command by its ActionCommandID(instead of the CommandID-number)

returns -1 in case of error

Toggles state of an action using the actioncommand_id(instead of the CommandID-number)

returns current state of the action after toggling or -1 in case of error.

Toggles state and refreshes the button of an actioncommand_id

returns false in case of error

This function is for benchmarking parts of your code. It returns a table with all starttimes of all current benchmark-measurings. The index of the table reflects the slots.

Use Benchmark_MeasureTime to start/reset a new benchmark-measureing.

This function is for benchmarking parts of your code. It returns the starttime of the last benchmark-start, started by Benchmark_MeasureTime.

returns nil, if no benchmark has been made yet.

Use Benchmark_MeasureTime to start/reset a new benchmark-measureing.

This function is for benchmarking parts of your code. It returns the passed time, since last time calling this function.

Use Benchmark_GetStartTime to start the benchmark.

The Ultraschall-API gives any script, that uses the API, a unique identifier generated when the script is run.
This identifier can be used to communicate with this script. If you start numerous instances of a script, it will create for each instance
its own script-identifier, so you can be sure, that you communicate with the right instance.

The identifier is of the format "ScriptIdentifier:scriptfilename-{XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}.ext", where the {}-part is a guid and ext either .lua .py or .eel

The Ultraschall-API gives any script, that uses the API, a unique identifier generated when the script is run. This identifier can be used to communicate with this script. If you start numerous instances of a script, it will create for each instance its own script-identifier, so you can be sure, that you communicate with the right instance.

With this function, you can get its description, that is less cryptic than the ScriptIdentifier itself.

You can set it using SetScriptIdentifier_Description.

The Ultraschall-API gives any script, that uses the API, a unique identifier generated when the script is run. This identifier can be used to communicate with this script. If you start numerous instances of a script, it will create for each instance its own script-identifier, so you can be sure, that you communicate with the right instance.

With this function, you can get its description, that is less cryptic than the ScriptIdentifier itself.

Default is the script's filename.

You can set it using SetScriptIdentifier_Title.

Gets the parameters stored for a specific script_identifier.

returns -1 in case of an error

Gets the return-values which a specific sender_script_identifier sent to the current script.

If you have started numerous child-scripts and want to know, which child-script sent you return-values, see GetScriptReturnvalues_Sender

returns -1 in case of an error

Retrieves, which scripts sent returnvalues to the current script.

Runs a command by a filename in the MIDI-editor-context. It internally registers the file temporarily as command, runs it and unregisters it again. This is especially helpful, when you want to run a command for sure without possible command-id-number-problems.

It returns a unique script-identifier for this script, which can be used to communicate with this script-instance. The started script gets its script-identifier using GetScriptIdentifier. You can use this script-identifier e.g. as extstate.

Returns false in case of an error

Runs a command by a filename. It internally registers the file temporarily as command, runs it and unregisters it again. This is especially helpful, when you want to run a command for sure without possible command-id-number-problems.

It returns a unique script-identifier for this script, which can be used to communicate with this script-instance. The started script gets its script-identifier using GetScriptIdentifier. You can use this script-identifier e.g. as extstate.

Returns false in case of an error

Runs LuaCode as new temporary script-instance. It internally registers the code as a file temporarily as command, runs it and unregisters it again. This is especially helpful, when you want to run a command for sure without possible command-id-number-problems.

It returns a unique script-identifier for this script, which can be used to communicate with this script-instance. The started script gets its script-identifier using GetScriptIdentifier. You can use this script-identifier e.g. as extstate.

Returns false in case of an error

The Ultraschall-API gives any script, that uses the API, a unique identifier generated when the script is run. This identifier can be used to communicate with this script. If you start numerous instances of a script, it will create for each instance its own script-identifier, so you can be sure, that you communicate with the right instance.

With this function, you can set its description, that is less cryptic than the ScriptIdentifier itself.

You can get it using GetScriptIdentifier_Description.

returns -1 in case of an error

The Ultraschall-API gives any script, that uses the API, a unique identifier generated when the script is run. This identifier can be used to communicate with this script. If you start numerous instances of a script, it will create for each instance its own script-identifier, so you can be sure, that you communicate with the right instance.

With this function, you can set its title, that is less cryptic than the ScriptIdentifier itself. No \n-newlines, \r-carriage returns or \0-nullbytes are allowed and will be removed

You can get it using GetScriptIdentifier_Title.

returns -1 in case of an error

Sets the parameters stored for a specific script_identifier.

Send return-values back to the script, that has a specific script_identifier.

returns false in case of an error

Gets/Sets an integer-bitfield of an integer-configvariable.

Pass to it a varname, if it shall be set or gotten from and up to 32 parameters who specify, if that bit shall be set(true) or not(false) or the currently set value shall be used(nil)

See Reaper_Config_Variables.html for more details on config-variables in Reaper.

returns false in case of an error

Alters an integer-bitfield stored by a ConfigVariable.

Returns false in case of error, like invalid bit-values, etc

Finds all occurrences of matching-patterns in a string. You can sort them optionally.

returns -1 in case of an error

Adds/subtracts int to/from the numeric representation of character. It will return the new character.
It will not(!) include "overflows" into the adding/subtraction. That said, if you want to add a value resulting in a character above ASCII-code 255, it will fail!

Returns nil in case of an error

Converts a Base64-encoded string into a normal string.
Currently, only standard Base64-encoding is supported.

Returns nil in case of an error

Converts a string into a Base64-Encoded string.
Currently, only standard Base64-encoding is supported.

Returns nil in case of an error

convert a csv-string to an array of the individual values. If separator cannot be found, it'll return the original string

returns nil in case of error

converts a string of csv-values into a string with all values and without the ,-separators

returns nil in case of error

Combines the Byte-values Byte_1 to Byte_n into one integer.
That means, if you give 4 values, it will return a 32bit-integer(4*8Bits).

Negative values will use the maximum possible value of that byte minus the bits.
In Byte_1, -2 will be 255-1=254, in Byte 2, -2 will be 65280-256=65024.

Use bitoffset to define, from which bit on you want to combine the values.

Returns -1 in case of an error

Compares Array using parameter CompareArray2 and returns an array with all entries in CompareArray2, that are not in Array.
The comparable arrays must be indexed by integer-numbers.

Returns nil in case of an error

Compares a string with a number of byte-values(like ASCII-values).
Bytevalues can be either decimal and hexadecimal.
-1, if you want to skip checking of a specific position in string.

Returns false in case of error

Concatenates the entries of two tables into one table. The entries of each table must be indexed by integers

The new table still has the same references as the old table, means: if you remove the old tables/entries in the old tables, the concatenated table/accompanying entries will loose elements. To get a "true"-concatenated copy, you should first create new copies of the tables, using MakeCopyOfTable.

converts an ascii-string into a hexstring.

See ConvertHex2Ascii to convert a HEX-string into its normal string-representation.

Returns nil in case of an error

converts a table with all bitvalues into it's integer-representation.
each table-entry holds either a 1 or a 0;
  with index 1 being the first (for 1),
  index 2 for the second (for 2),
  index 3 for the third (for 4),
  index 4 for the fourth(for 8), etc

returns nil in case of an error

converts a table of bit-representation into a string

Every entry in the table must be either 0 or 1. If there are too few bits to fill up a byte, the missing bits will be seen as trailing 0-bits.

returns nil in case of an error

converts a hexstring into an ascii-string.

Will combine two hexvalues into one byte, until the whole string is converted.

See ConvertAscii2Hex to convert a string into its HEX-representation.

Returns nil in case of an error

Splits numerous integers into its individual bytes and converts them into a string-representation.
Maximum 32bit-integers are supported.

Returns nil in case of an error.

converts an integer-value(up to 64 bits) into it's individual bits and returns it as comma-separated csv-string as well as a table with 64 entries.

returns nil in case of an error

Converts a string into it's individual characters and numerical-representation as a table and after that returns its number of table-entries and the table.

Returns -1 if string isn't a valid string

converts a string into its bit-representation and returns that as a handy table

returns -1 in case of an error