#include <libopenmpt/libopenmpt.hpp>

Inheritance diagram for openmpt::module:

Public Types
enum	render_param { RENDER_MASTERGAIN_MILLIBEL = 1 , RENDER_STEREOSEPARATION_PERCENT = 2 , RENDER_INTERPOLATIONFILTER_LENGTH = 3 , RENDER_VOLUMERAMPING_STRENGTH = 4 }
	Parameter index to use with openmpt::module::get_render_param and openmpt::module::set_render_param. More...

enum	command_index { command_note = 0 , command_instrument = 1 , command_volumeffect = 2 , command_effect = 3 , command_volume = 4 , command_parameter = 5 }
	Parameter index to use with openmpt::module::get_pattern_row_channel_command, openmpt::module::format_pattern_row_channel_command and openmpt::module::highlight_pattern_row_channel_command. More...

Public Member Functions
	module (std::istream &stream, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())
	Construct an openmpt::module. More...

	module (const std::vector< std::byte > &data, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const std::byte beg, const std::byte end, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const std::byte *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const std::vector< std::uint8_t > &data, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const std::uint8_t beg, const std::uint8_t end, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const std::uint8_t *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const std::vector< char > &data, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const char beg, const char end, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const char *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

	module (const void *data, std::size_t size, std::ostream &log=std::clog, const std::map< std::string, std::string > &ctls=detail::initial_ctls_map())

virtual	~module ()

void	select_subsong (std::int32_t subsong)
	Select a sub-song from a multi-song module. More...

std::int32_t	get_selected_subsong () const
	Get currently selected sub-song from a multi-song module. More...

void	set_repeat_count (std::int32_t repeat_count)
	Set Repeat Count. More...

std::int32_t	get_repeat_count () const
	Get Repeat Count. More...

double	get_duration_seconds () const
	Get approximate song duration. More...

double	set_position_seconds (double seconds)
	Set approximate current song position. More...

double	get_position_seconds () const
	Get current song position. More...

double	set_position_order_row (std::int32_t order, std::int32_t row)
	Set approximate current song position. More...

std::int32_t	get_render_param (int param) const
	Get render parameter. More...

void	set_render_param (int param, std::int32_t value)
	Set render parameter. More...

std::size_t	read (std::int32_t samplerate, std::size_t count, std::int16_t *mono)
	Render audio data. More...

std::size_t	read (std::int32_t samplerate, std::size_t count, std::int16_t left, std::int16_t right)
	Render audio data. More...

std::size_t	read (std::int32_t samplerate, std::size_t count, std::int16_t left, std::int16_t right, std::int16_t rear_left, std::int16_t rear_right)
	Render audio data. More...

std::size_t	read (std::int32_t samplerate, std::size_t count, float *mono)
	Render audio data. More...

std::size_t	read (std::int32_t samplerate, std::size_t count, float left, float right)
	Render audio data. More...

std::size_t	read (std::int32_t samplerate, std::size_t count, float left, float right, float rear_left, float rear_right)
	Render audio data. More...

std::size_t	read_interleaved_stereo (std::int32_t samplerate, std::size_t count, std::int16_t *interleaved_stereo)
	Render audio data. More...

std::size_t	read_interleaved_quad (std::int32_t samplerate, std::size_t count, std::int16_t *interleaved_quad)
	Render audio data. More...

std::size_t	read_interleaved_stereo (std::int32_t samplerate, std::size_t count, float *interleaved_stereo)
	Render audio data. More...

std::size_t	read_interleaved_quad (std::int32_t samplerate, std::size_t count, float *interleaved_quad)
	Render audio data. More...

std::vector< std::string >	get_metadata_keys () const
	Get the list of supported metadata item keys. More...

std::string	get_metadata (const std::string &key) const
	Get a metadata item value. More...

double	get_current_estimated_bpm () const
	Get the current estimated beats per minute (BPM). More...

std::int32_t	get_current_speed () const
	Get the current speed. More...

std::int32_t	get_current_tempo () const
	Get the current tempo. More...

std::int32_t	get_current_order () const
	Get the current order. More...

std::int32_t	get_current_pattern () const
	Get the current pattern. More...

std::int32_t	get_current_row () const
	Get the current row. More...

std::int32_t	get_current_playing_channels () const
	Get the current amount of playing channels. More...

float	get_current_channel_vu_mono (std::int32_t channel) const
	Get an approximate indication of the channel volume. More...

float	get_current_channel_vu_left (std::int32_t channel) const
	Get an approximate indication of the channel volume on the front-left speaker. More...

float	get_current_channel_vu_right (std::int32_t channel) const
	Get an approximate indication of the channel volume on the front-right speaker. More...

float	get_current_channel_vu_rear_left (std::int32_t channel) const
	Get an approximate indication of the channel volume on the rear-left speaker. More...

float	get_current_channel_vu_rear_right (std::int32_t channel) const
	Get an approximate indication of the channel volume on the rear-right speaker. More...

std::int32_t	get_num_subsongs () const
	Get the number of sub-songs. More...

std::int32_t	get_num_channels () const
	Get the number of pattern channels. More...

std::int32_t	get_num_orders () const
	Get the number of orders. More...

std::int32_t	get_num_patterns () const
	Get the number of patterns. More...

std::int32_t	get_num_instruments () const
	Get the number of instruments. More...

std::int32_t	get_num_samples () const
	Get the number of samples. More...

std::vector< std::string >	get_subsong_names () const
	Get a list of sub-song names. More...

std::vector< std::string >	get_channel_names () const
	Get a list of channel names. More...

std::vector< std::string >	get_order_names () const
	Get a list of order names. More...

std::vector< std::string >	get_pattern_names () const
	Get a list of pattern names. More...

std::vector< std::string >	get_instrument_names () const
	Get a list of instrument names. More...

std::vector< std::string >	get_sample_names () const
	Get a list of sample names. More...

std::int32_t	get_order_pattern (std::int32_t order) const
	Get pattern at order position. More...

std::int32_t	get_pattern_num_rows (std::int32_t pattern) const
	Get the number of rows in a pattern. More...

std::uint8_t	get_pattern_row_channel_command (std::int32_t pattern, std::int32_t row, std::int32_t channel, int command) const
	Get raw pattern content. More...

std::string	format_pattern_row_channel_command (std::int32_t pattern, std::int32_t row, std::int32_t channel, int command) const
	Get formatted (human-readable) pattern content. More...

std::string	highlight_pattern_row_channel_command (std::int32_t pattern, std::int32_t row, std::int32_t channel, int command) const
	Get highlighting information for formatted pattern content. More...

std::string	format_pattern_row_channel (std::int32_t pattern, std::int32_t row, std::int32_t channel, std::size_t width=0, bool pad=true) const
	Get formatted (human-readable) pattern content. More...

std::string	highlight_pattern_row_channel (std::int32_t pattern, std::int32_t row, std::int32_t channel, std::size_t width=0, bool pad=true) const
	Get highlighting information for formatted pattern content. More...

std::vector< std::string >	get_ctls () const
	Retrieve supported ctl keys. More...

LIBOPENMPT_ATTR_DEPRECATED std::string	ctl_get (const std::string &ctl) const
	Get current ctl value. More...

bool	ctl_get_boolean (std::string_view ctl) const
	Get current ctl boolean value. More...

std::int64_t	ctl_get_integer (std::string_view ctl) const
	Get current ctl integer value. More...

double	ctl_get_floatingpoint (std::string_view ctl) const
	Get current ctl floatingpoint value. More...

std::string	ctl_get_text (std::string_view ctl) const
	Get current ctl text value. More...

LIBOPENMPT_ATTR_DEPRECATED void	ctl_set (const std::string &ctl, const std::string &value)
	Set ctl value. More...

void	ctl_set_boolean (std::string_view ctl, bool value)
	Set ctl boolean value. More...

void	ctl_set_integer (std::string_view ctl, std::int64_t value)
	Set ctl integer value. More...

void	ctl_set_floatingpoint (std::string_view ctl, double value)
	Set ctl floatingpoint value. More...

void	ctl_set_text (std::string_view ctl, std::string_view value)
	Set ctl text value. More...

Friends
class	module_ext

Member Enumeration Documentation

◆ command_index

enum openmpt::module::command_index

Parameter index to use with openmpt::module::get_pattern_row_channel_command, openmpt::module::format_pattern_row_channel_command and openmpt::module::highlight_pattern_row_channel_command.

Enumerator
command_note
command_instrument
command_volumeffect
command_effect
command_volume
command_parameter

◆ render_param

enum openmpt::module::render_param

Parameter index to use with openmpt::module::get_render_param and openmpt::module::set_render_param.

Enumerator
RENDER_MASTERGAIN_MILLIBEL	Master Gain. The related value represents a relative gain in milliBel. The default value is 0. The supported value range is unlimited.
RENDER_STEREOSEPARATION_PERCENT	Stereo Separation. The related value represents the stereo separation generated by the libopenmpt mixer in percent. The default value is 100. The supported value range is [0,200].
RENDER_INTERPOLATIONFILTER_LENGTH	Interpolation Filter. The related value represents the interpolation filter length used by the libopenmpt mixer. The default value is 0, which indicates a recommended default value. The supported value range is [0,inf). Values greater than the implementation limit are clamped to the maximum supported value. Currently supported values: 0: internal default 1: no interpolation (zero order hold) 2: linear interpolation 4: cubic interpolation 8: windowed sinc with 8 taps
RENDER_VOLUMERAMPING_STRENGTH	Volume Ramping Strength. The related value represents the amount of volume ramping done by the libopenmpt mixer. The default value is -1, which indicates a recommended default value. The meaningful value range is [-1..10]. A value of 0 completely disables volume ramping. This might cause clicks in sound output. Higher values imply slower/softer volume ramps.

Constructor & Destructor Documentation

◆ module() [1/11]

openmpt::module::module	(	std::istream &	stream,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Construct an openmpt::module.

Parameters

stream	Input stream from which the module is loaded. After the constructor has finished successfully, the input position of stream is set to the byte after the last byte that has been read. If the constructor fails, the state of the input position of stream is undefined.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ module() [2/11]

openmpt::module::module	(	const std::vector< std::byte > &	data,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

data	Data to load the module from.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

Since: 0.5.0

◆ module() [3/11]

openmpt::module::module	(	const std::byte *	beg,
		const std::byte *	end,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

beg	Begin of data to load the module from.
end	End of data to load the module from.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

Since: 0.5.0

◆ module() [4/11]

openmpt::module::module	(	const std::byte *	data,
		std::size_t	size,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

data	Data to load the module from.
size	Amount of data available.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

Since: 0.5.0

◆ module() [5/11]

openmpt::module::module	(	const std::vector< std::uint8_t > &	data,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

data	Data to load the module from.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ module() [6/11]

openmpt::module::module	(	const std::uint8_t *	beg,
		const std::uint8_t *	end,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

beg	Begin of data to load the module from.
end	End of data to load the module from.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ module() [7/11]

openmpt::module::module	(	const std::uint8_t *	data,
		std::size_t	size,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

data	Data to load the module from.
size	Amount of data available.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ module() [8/11]

openmpt::module::module	(	const std::vector< char > &	data,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

data	Data to load the module from.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ module() [9/11]

openmpt::module::module	(	const char *	beg,
		const char *	end,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

beg	Begin of data to load the module from.
end	End of data to load the module from.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ module() [10/11]

openmpt::module::module	(	const char *	data,
		std::size_t	size,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

data	Data to load the module from.
size	Amount of data available.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ module() [11/11]

openmpt::module::module	(	const void *	data,
		std::size_t	size,
		std::ostream &	log = `std::clog`,
		const std::map< std::string, std::string > &	ctls = `detail::initial_ctls_map()`
	)

Parameters

data	Data to load the module from.
size	Amount of data available.
log	Log where any warnings or errors are printed to. The lifetime of the reference has to be as long as the lifetime of the module instance.
ctls	A map of initial ctl values, see openmpt::module::get_ctls.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the provided file cannot be opened.

Remarks: The input data can be discarded after an openmpt::module has been constructed successfully.

See also: File I/O

◆ ~module()

virtual openmpt::module::~module ( )

virtual

Member Function Documentation

◆ ctl_get()

LIBOPENMPT_ATTR_DEPRECATED std::string openmpt::module::ctl_get ( const std::string & ctl ) const

Get current ctl value.

Parameters

ctl	The ctl key whose value should be retrieved.

Returns: The associated ctl value.

See also: openmpt::module::get_ctls

Deprecated:: Please use openmpt::module::ctl_get_boolean(), openmpt::module::ctl_get_integer(), openmpt::module::ctl_get_floatingpoint(), or openmpt::module::ctl_get_text().

◆ ctl_get_boolean()

bool openmpt::module::ctl_get_boolean ( std::string_view ctl ) const

Get current ctl boolean value.

Parameters

ctl	The ctl key whose value should be retrieved.

Returns: The associated ctl value.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ ctl_get_floatingpoint()

double openmpt::module::ctl_get_floatingpoint ( std::string_view ctl ) const

Get current ctl floatingpoint value.

Parameters

ctl	The ctl key whose value should be retrieved.

Returns: The associated ctl value.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ ctl_get_integer()

std::int64_t openmpt::module::ctl_get_integer ( std::string_view ctl ) const

Get current ctl integer value.

Parameters

ctl	The ctl key whose value should be retrieved.

Returns: The associated ctl value.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ ctl_get_text()

std::string openmpt::module::ctl_get_text ( std::string_view ctl ) const

Get current ctl text value.

Parameters

ctl	The ctl key whose value should be retrieved.

Returns: The associated ctl value.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ ctl_set()

LIBOPENMPT_ATTR_DEPRECATED void openmpt::module::ctl_set	(	const std::string &	ctl,
		const std::string &	value
	)

Set ctl value.

Parameters

ctl	The ctl key whose value should be set.
value	The value that should be set.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the value is not sensible (e.g. negative tempo factor) or under the circumstances outlined in openmpt::module::get_ctls.

See also: openmpt::module::get_ctls

Deprecated:: Please use openmpt::module::ctl_set_boolean(), openmpt::module::ctl_set_integer(), openmpt::module::ctl_set_floatingpoint(), or openmpt::module::ctl_set_text().

◆ ctl_set_boolean()

void openmpt::module::ctl_set_boolean	(	std::string_view	ctl,
		bool	value
	)

Set ctl boolean value.

Parameters

ctl	The ctl key whose value should be set.
value	The value that should be set.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the value is not sensible (e.g. negative tempo factor) or under the circumstances outlined in openmpt::module::get_ctls.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ ctl_set_floatingpoint()

void openmpt::module::ctl_set_floatingpoint	(	std::string_view	ctl,
		double	value
	)

Set ctl floatingpoint value.

Parameters

ctl	The ctl key whose value should be set.
value	The value that should be set.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the value is not sensible (e.g. negative tempo factor) or under the circumstances outlined in openmpt::module::get_ctls.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ ctl_set_integer()

void openmpt::module::ctl_set_integer	(	std::string_view	ctl,
		std::int64_t	value
	)

Set ctl integer value.

Parameters

ctl	The ctl key whose value should be set.
value	The value that should be set.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the value is not sensible (e.g. negative tempo factor) or under the circumstances outlined in openmpt::module::get_ctls.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ ctl_set_text()

void openmpt::module::ctl_set_text	(	std::string_view	ctl,
		std::string_view	value
	)

Set ctl text value.

Parameters

ctl	The ctl key whose value should be set.
value	The value that should be set.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception in case the value is not sensible (e.g. negative tempo factor) or under the circumstances outlined in openmpt::module::get_ctls.

See also: openmpt::module::get_ctls

Since: 0.5.0

◆ format_pattern_row_channel()

std::string openmpt::module::format_pattern_row_channel	(	std::int32_t	pattern,
		std::int32_t	row,
		std::int32_t	channel,
		std::size_t	width = `0`,
		bool	pad = `true`
	)		const

Get formatted (human-readable) pattern content.

Parameters

pattern	The pattern whose data should be retrieved.
row	The row from which the data should be retrieved.
channel	The channel from which the data should be retrieved.
width	The maximum number of characters the string should contain. 0 means no limit.
pad	If true, the string will be resized to the exact length provided in the width parameter.

Returns: The formatted pattern data at the given pattern position.

See also: openmpt::module::highlight_pattern_row_channel

◆ format_pattern_row_channel_command()

std::string openmpt::module::format_pattern_row_channel_command	(	std::int32_t	pattern,
		std::int32_t	row,
		std::int32_t	channel,
		int	command
	)		const

Get formatted (human-readable) pattern content.

Parameters

pattern	The pattern whose data should be retrieved.
row	The row from which the data should be retrieved.
channel	The channel from which the data should be retrieved.
command	The cell index at which the data should be retrieved.

Returns: The formatted pattern data at the given pattern position. See openmpt::module::command_index

See also: openmpt::module::highlight_pattern_row_channel_command

◆ get_channel_names()

std::vector<std::string> openmpt::module::get_channel_names ( ) const

Get a list of channel names.

Returns: All channel names.

See also: openmpt::module::get_num_channels

◆ get_ctls()

std::vector<std::string> openmpt::module::get_ctls ( ) const

Retrieve supported ctl keys.

Returns: A vector containing all supported ctl keys.

Remarks

Currently supported ctl values are:

load.skip_samples (boolean): Set to "1" to avoid loading samples into memory
load.skip_patterns (boolean): Set to "1" to avoid loading patterns into memory
load.skip_plugins (boolean): Set to "1" to avoid loading plugins
load.skip_subsongs_init (boolean): Set to "1" to avoid pre-initializing sub-songs. Skipping results in faster module loading but slower seeking.
seek.sync_samples (boolean): Set to "1" to sync sample playback when using openmpt::module::set_position_seconds or openmpt::module::set_position_order_row.
subsong (integer): The current subsong. Setting it has identical semantics as openmpt::module::select_subsong(), getting it returns the currently selected subsong.
play.at_end (text): Chooses the behaviour when the end of song is reached:
- "fadeout": Fades the module out for a short while. Subsequent reads after the fadeout will return 0 rendered frames.
- "continue": Returns 0 rendered frames when the song end is reached. Subsequent reads will continue playing from the song start or loop start.
- "stop": Returns 0 rendered frames when the song end is reached. Subsequent reads will return 0 rendered frames.
play.tempo_factor (floatingpoint): Set a floating point tempo factor. "1.0" is the default tempo.
play.pitch_factor (floatingpoint): Set a floating point pitch factor. "1.0" is the default pitch.
render.resampler.emulate_amiga (boolean): Set to "1" to enable the Amiga resampler for Amiga modules. This emulates the sound characteristics of the Paula chip and overrides the selected interpolation filter. Non-Amiga module formats are not affected by this setting.
render.resampler.emulate_amiga_type (string): Configures the filter type to use for the Amiga resampler. Supported values are:
- "auto": Filter type is chosen by the library and might change. This is the default.
- "a500": Amiga A500 filter.
- "a1200": Amiga A1200 filter.
- "unfiltered": BLEP synthesis without model-specific filters. The LED filter is ignored by this setting. This filter mode is considered to be experimental and might change in the future.
render.opl.volume_factor (floatingpoint): Set volume factor applied to synthesized OPL sounds, relative to the default OPL volume.
dither (integer): Set the dither algorithm that is used for the 16 bit versions of openmpt::module::read. Supported values are:
- 0: No dithering.
- 1: Default mode. Chosen by OpenMPT code, might change.
- 2: Rectangular, 0.5 bit depth, no noise shaping (original ModPlug Tracker).
- 3: Rectangular, 1 bit depth, simple 1st order noise shaping

An exclamation mark ("!") or a question mark ("?") can be appended to any ctl key in order to influence the behaviour in case of an unknown ctl key. "!" causes an exception to be thrown; "?" causes the ctl to be silently ignored. In case neither is appended to the key name, unknown init_ctls are ignored by default and other ctls throw an exception by default.

◆ get_current_channel_vu_left()

float openmpt::module::get_current_channel_vu_left ( std::int32_t channel ) const

Get an approximate indication of the channel volume on the front-left speaker.

Parameters

channel The channel whose volume should be retrieved.

Returns: The approximate channel volume.

Remarks: The returned value is solely based on the note velocity and does not take the actual waveform of the playing sample into account.

◆ get_current_channel_vu_mono()

float openmpt::module::get_current_channel_vu_mono ( std::int32_t channel ) const

Get an approximate indication of the channel volume.

Parameters

channel The channel whose volume should be retrieved.

Returns: The approximate channel volume.

Remarks: The returned value is solely based on the note velocity and does not take the actual waveform of the playing sample into account.

◆ get_current_channel_vu_rear_left()

float openmpt::module::get_current_channel_vu_rear_left ( std::int32_t channel ) const

Get an approximate indication of the channel volume on the rear-left speaker.

Parameters

channel The channel whose volume should be retrieved.

Returns: The approximate channel volume.

Remarks: The returned value is solely based on the note velocity and does not take the actual waveform of the playing sample into account.

◆ get_current_channel_vu_rear_right()

float openmpt::module::get_current_channel_vu_rear_right ( std::int32_t channel ) const

Get an approximate indication of the channel volume on the rear-right speaker.

Parameters

channel The channel whose volume should be retrieved.

Returns: The approximate channel volume.

Remarks: The returned value is solely based on the note velocity and does not take the actual waveform of the playing sample into account.

◆ get_current_channel_vu_right()

float openmpt::module::get_current_channel_vu_right ( std::int32_t channel ) const

Get an approximate indication of the channel volume on the front-right speaker.

Parameters

channel The channel whose volume should be retrieved.

Returns: The approximate channel volume.

Remarks: The returned value is solely based on the note velocity and does not take the actual waveform of the playing sample into account.

◆ get_current_estimated_bpm()

double openmpt::module::get_current_estimated_bpm ( ) const

Get the current estimated beats per minute (BPM).

Remarks: Many module formats lack time signature metadata. It is common that this estimate is off by a factor of two, but other multipliers are also possible.; Due to the nature of how module tempo works, the estimate may change slightly after switching libopenmpt's output to a different sample rate.

Returns: The current estimated BPM.

◆ get_current_order()

std::int32_t openmpt::module::get_current_order ( ) const

Get the current order.

Returns: The current order at which the module is being played back.

◆ get_current_pattern()

std::int32_t openmpt::module::get_current_pattern ( ) const

Get the current pattern.

Returns: The current pattern that is being played.

◆ get_current_playing_channels()

std::int32_t openmpt::module::get_current_playing_channels ( ) const

Get the current amount of playing channels.

Returns: The amount of sample channels that are currently being rendered.

◆ get_current_row()

std::int32_t openmpt::module::get_current_row ( ) const

Get the current row.

Returns: The current row at which the current pattern is being played.

◆ get_current_speed()

std::int32_t openmpt::module::get_current_speed ( ) const

Get the current speed.

Returns: The current speed in ticks per row.

◆ get_current_tempo()

std::int32_t openmpt::module::get_current_tempo ( ) const

Get the current tempo.

Returns: The current tempo in tracker units. The exact meaning of this value depends on the tempo mode being used.

◆ get_duration_seconds()

double openmpt::module::get_duration_seconds ( ) const

Get approximate song duration.

Returns: Approximate duration of current sub-song in seconds.

Remarks: The function may return infinity if the pattern data is too complex to evaluate.

◆ get_instrument_names()

std::vector<std::string> openmpt::module::get_instrument_names ( ) const

Get a list of instrument names.

Returns: All instrument names.

See also: openmpt::module::get_num_instruments

◆ get_metadata()

std::string openmpt::module::get_metadata ( const std::string & key ) const

Get a metadata item value.

Parameters

key

Metadata item key to query. Use openmpt::module::get_metadata_keys to check for available keys. Possible keys are:

type: Module format extension (e.g. it) or another similar identifier for modules formats that typically do not use a file extension
type_long: Format name associated with the module format (e.g. Impulse Tracker)
originaltype: Module format extension (e.g. it) of the original module in case the actual type is a converted format (e.g. mo3 or gdm)
originaltype_long: Format name associated with the module format (e.g. Impulse Tracker) of the original module in case the actual type is a converted format (e.g. mo3 or gdm)
container: Container format the module file is embedded in, if any (e.g. umx)
container_long: Full container name if the module is embedded in a container (e.g. Unreal Music)
tracker: Tracker that was (most likely) used to save the module file, if known
artist: Author of the module
title: Module title
date: Date the module was last saved, in ISO-8601 format.
message: Song message. If the song message is empty or the module format does not support song messages, a list of instrument and sample names is returned instead.
message_raw: Song message. If the song message is empty or the module format does not support song messages, an empty string is returned.
warnings: A list of warnings that were generated while loading the module.

Returns: The associated value for key.

See also: openmpt::module::get_metadata_keys

◆ get_metadata_keys()

std::vector<std::string> openmpt::module::get_metadata_keys ( ) const

Get the list of supported metadata item keys.

Returns: Metadata item keys supported by openmpt::module::get_metadata

See also: openmpt::module::get_metadata

◆ get_num_channels()

std::int32_t openmpt::module::get_num_channels ( ) const

Get the number of pattern channels.

Returns: The number of pattern channels in the module. Not all channels do necessarily contain data.

Remarks: The number of pattern channels is completely independent of the number of output channels. libopenmpt can render modules in mono, stereo or quad surround, but the choice of which of the three modes to use must not be made based on the return value of this function, which may be any positive integer amount. Only use this function for informational purposes.

◆ get_num_instruments()

std::int32_t openmpt::module::get_num_instruments ( ) const

Get the number of instruments.

Returns: The number of instrument slots in the module. Instruments are a layer on top of samples, and are not supported by all module formats.

◆ get_num_orders()

std::int32_t openmpt::module::get_num_orders ( ) const

Get the number of orders.

Returns: The number of orders in the current sequence of the module.

◆ get_num_patterns()

std::int32_t openmpt::module::get_num_patterns ( ) const

Get the number of patterns.

Returns: The number of distinct patterns in the module.

◆ get_num_samples()

std::int32_t openmpt::module::get_num_samples ( ) const

Get the number of samples.

Returns: The number of sample slots in the module.

◆ get_num_subsongs()

std::int32_t openmpt::module::get_num_subsongs ( ) const

Get the number of sub-songs.

Returns: The number of sub-songs in the module. This includes any "hidden" songs (songs that share the same sequence, but start at different order indices) and "normal" sub-songs or "sequences" (if the format supports them).

See also: openmpt::module::get_subsong_names, openmpt::module::select_subsong, openmpt::module::get_selected_subsong

◆ get_order_names()

std::vector<std::string> openmpt::module::get_order_names ( ) const

Get a list of order names.

Returns: All order names.

See also: openmpt::module::get_num_orders

◆ get_order_pattern()

std::int32_t openmpt::module::get_order_pattern ( std::int32_t order ) const

Get pattern at order position.

Parameters

order The order item whose pattern index should be retrieved.

Returns: The pattern index found at the given order position of the current sequence.

◆ get_pattern_names()

std::vector<std::string> openmpt::module::get_pattern_names ( ) const

Get a list of pattern names.

Returns: All pattern names.

See also: openmpt::module::get_num_patterns

◆ get_pattern_num_rows()

std::int32_t openmpt::module::get_pattern_num_rows ( std::int32_t pattern ) const

Get the number of rows in a pattern.

Parameters

pattern The pattern whose row count should be retrieved.

Returns: The number of rows in the given pattern. If the pattern does not exist, 0 is returned.

◆ get_pattern_row_channel_command()

std::uint8_t openmpt::module::get_pattern_row_channel_command	(	std::int32_t	pattern,
		std::int32_t	row,
		std::int32_t	channel,
		int	command
	)		const

Get raw pattern content.

Parameters

pattern	The pattern whose data should be retrieved.
row	The row from which the data should be retrieved.
channel	The channel from which the data should be retrieved.
command	The cell index at which the data should be retrieved. See openmpt::module::command_index

Returns: The internal, raw pattern data at the given pattern position.

◆ get_position_seconds()

double openmpt::module::get_position_seconds ( ) const

Get current song position.

Returns: Current song position in seconds.

See also: openmpt::module::set_position_seconds

◆ get_render_param()

std::int32_t openmpt::module::get_render_param ( int param ) const

Get render parameter.

Parameters

param Parameter to query. See openmpt::module::render_param.

Returns: The current value of the parameter.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception if param is invalid.

See also: openmpt::module::render_param; openmpt::module::set_render_param

◆ get_repeat_count()

std::int32_t openmpt::module::get_repeat_count ( ) const

Get Repeat Count.

Returns

Repeat Count

-1: repeat forever
0: play once, repeat zero times (the default)
n>0: play once and repeat n times after that

See also: openmpt::module::set_repeat_count

◆ get_sample_names()

std::vector<std::string> openmpt::module::get_sample_names ( ) const

Get a list of sample names.

Returns: All sample names.

See also: openmpt::module::get_num_samples

◆ get_selected_subsong()

std::int32_t openmpt::module::get_selected_subsong ( ) const

Get currently selected sub-song from a multi-song module.

Returns: Currently selected sub-song. -1 for all subsongs consecutively, 0 or greater for the current sub-song index.

See also: openmpt::module::get_num_subsongs, openmpt::module::select_subsong, openmpt::module::get_subsong_names

Since: 0.3.0

◆ get_subsong_names()

std::vector<std::string> openmpt::module::get_subsong_names ( ) const

Get a list of sub-song names.

Returns: All sub-song names.

See also: openmpt::module::get_num_subsongs, openmpt::module::select_subsong, openmpt::module::get_selected_subsong

◆ highlight_pattern_row_channel()

std::string openmpt::module::highlight_pattern_row_channel	(	std::int32_t	pattern,
		std::int32_t	row,
		std::int32_t	channel,
		std::size_t	width = `0`,
		bool	pad = `true`
	)		const

Get highlighting information for formatted pattern content.

Parameters

pattern	The pattern whose data should be retrieved.
row	The row from which the data should be retrieved.
channel	The channel from which the data should be retrieved.
width	The maximum number of characters the string should contain. 0 means no limit.
pad	If true, the string will be resized to the exact length provided in the width parameter.

Returns: The highlighting string for the formatted pattern data as retrieved by openmpt::module::format_pattern_row_channel at the given pattern position.

See also: openmpt::module::format_pattern_row_channel

◆ highlight_pattern_row_channel_command()

std::string openmpt::module::highlight_pattern_row_channel_command	(	std::int32_t	pattern,
		std::int32_t	row,
		std::int32_t	channel,
		int	command
	)		const

Get highlighting information for formatted pattern content.

Parameters

pattern	The pattern whose data should be retrieved.
row	The row from which the data should be retrieved.
channel	The channel from which the data should be retrieved.
command	The cell index at which the data should be retrieved. See openmpt::module::command_index

Returns: The highlighting string for the formatted pattern data as retrieved by openmpt::module::get_pattern_row_channel_command at the given pattern position.

Remarks

The returned string will map each character position of the string returned by openmpt::module::get_pattern_row_channel_command to a highlighting instruction. Possible highlighting characters are:

" " : empty/space
"." : empty/dot
"n" : generic note
"m" : special note
"i" : generic instrument
"u" : generic volume column effect
"v" : generic volume column parameter
"e" : generic effect column effect
"f" : generic effect column parameter

See also: openmpt::module::get_pattern_row_channel_command

◆ read() [1/6]

std::size_t openmpt::module::read	(	std::int32_t	samplerate,
		std::size_t	count,
		float *	left,
		float *	right
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
left	Pointer to a buffer of at least count elements that receives the left output.
right	Pointer to a buffer of at least count elements that receives the right output.

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; Floating point samples are in the [-1.0..1.0] nominal range. They are not clipped to that range though and thus might overshoot.

See also: Output Format

◆ read() [2/6]

std::size_t openmpt::module::read	(	std::int32_t	samplerate,
		std::size_t	count,
		float *	left,
		float *	right,
		float *	rear_left,
		float *	rear_right
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
left	Pointer to a buffer of at least count elements that receives the left output.
right	Pointer to a buffer of at least count elements that receives the right output.
rear_left	Pointer to a buffer of at least count elements that receives the rear left output.
rear_right	Pointer to a buffer of at least count elements that receives the rear right output.

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; Floating point samples are in the [-1.0..1.0] nominal range. They are not clipped to that range though and thus might overshoot.

See also: Output Format

◆ read() [3/6]

std::size_t openmpt::module::read	(	std::int32_t	samplerate,
		std::size_t	count,
		float *	mono
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
mono	Pointer to a buffer of at least count elements that receives the mono/center output.

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; Floating point samples are in the [-1.0..1.0] nominal range. They are not clipped to that range though and thus might overshoot.

See also: Output Format

◆ read() [4/6]

std::size_t openmpt::module::read	(	std::int32_t	samplerate,
		std::size_t	count,
		std::int16_t *	left,
		std::int16_t *	right
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
left	Pointer to a buffer of at least count elements that receives the left output.
right	Pointer to a buffer of at least count elements that receives the right output.

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; It is recommended to use the floating point API because of the greater dynamic range and no implied clipping.

See also: Output Format

◆ read() [5/6]

std::size_t openmpt::module::read	(	std::int32_t	samplerate,
		std::size_t	count,
		std::int16_t *	left,
		std::int16_t *	right,
		std::int16_t *	rear_left,
		std::int16_t *	rear_right
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
left	Pointer to a buffer of at least count elements that receives the left output.
right	Pointer to a buffer of at least count elements that receives the right output.
rear_left	Pointer to a buffer of at least count elements that receives the rear left output.
rear_right	Pointer to a buffer of at least count elements that receives the rear right output.

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; It is recommended to use the floating point API because of the greater dynamic range and no implied clipping.

See also: Output Format

◆ read() [6/6]

std::size_t openmpt::module::read	(	std::int32_t	samplerate,
		std::size_t	count,
		std::int16_t *	mono
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
mono	Pointer to a buffer of at least count elements that receives the mono/center output.

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; It is recommended to use the floating point API because of the greater dynamic range and no implied clipping.

See also: Output Format

◆ read_interleaved_quad() [1/2]

std::size_t openmpt::module::read_interleaved_quad	(	std::int32_t	samplerate,
		std::size_t	count,
		float *	interleaved_quad
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
interleaved_quad	Pointer to a buffer of at least count*4 elements that receives the interleaved quad surround output in the order (L,R,RL,RR).

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; Floating point samples are in the [-1.0..1.0] nominal range. They are not clipped to that range though and thus might overshoot.

See also: Output Format

◆ read_interleaved_quad() [2/2]

std::size_t openmpt::module::read_interleaved_quad	(	std::int32_t	samplerate,
		std::size_t	count,
		std::int16_t *	interleaved_quad
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
interleaved_quad	Pointer to a buffer of at least count*4 elements that receives the interleaved quad surround output in the order (L,R,RL,RR).

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; It is recommended to use the floating point API because of the greater dynamic range and no implied clipping.

See also: Output Format

◆ read_interleaved_stereo() [1/2]

std::size_t openmpt::module::read_interleaved_stereo	(	std::int32_t	samplerate,
		std::size_t	count,
		float *	interleaved_stereo
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
interleaved_stereo	Pointer to a buffer of at least count*2 elements that receives the interleaved stereo output in the order (L,R).

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; Floating point samples are in the [-1.0..1.0] nominal range. They are not clipped to that range though and thus might overshoot.

See also: Output Format

◆ read_interleaved_stereo() [2/2]

std::size_t openmpt::module::read_interleaved_stereo	(	std::int32_t	samplerate,
		std::size_t	count,
		std::int16_t *	interleaved_stereo
	)

Render audio data.

Parameters

samplerate	Sample rate to render output. Should be in [8000,192000], but this is not enforced.
count	Number of audio frames to render per channel.
interleaved_stereo	Pointer to a buffer of at least count*2 elements that receives the interleaved stereo output in the order (L,R).

Returns: The number of frames actually rendered.

Return values

0	The end of song has been reached.

Remarks: The output buffers are only written to up to the returned number of elements.; You can freely switch between any of the "read*" variants if you see a need to do so. libopenmpt tries to introduce as little switching annoyances as possible. Normally, you would only use a single one of these functions for rendering a particular module.; It is recommended to use the floating point API because of the greater dynamic range and no implied clipping.

See also: Output Format

◆ select_subsong()

void openmpt::module::select_subsong ( std::int32_t subsong )

Select a sub-song from a multi-song module.

Parameters

subsong Index of the sub-song. -1 plays all sub-songs consecutively.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception if sub-song is not in range [-1,openmpt::module::get_num_subsongs()[

See also: openmpt::module::get_num_subsongs, openmpt::module::get_selected_subsong, openmpt::module::get_subsong_names

Remarks: Whether subsong -1 (all subsongs consecutively), subsong 0 or some other subsong is selected by default, is an implementation detail and subject to change. If you do not want to care about subsongs, it is recommended to just not call openmpt::module::select_subsong() at all.

◆ set_position_order_row()

double openmpt::module::set_position_order_row	(	std::int32_t	order,
		std::int32_t	row
	)

Set approximate current song position.

If order or row are out of range, to position is not modified and the current position is returned.

Parameters

order	Pattern order number to seek to.
row	Pattern row number to seek to.

Returns: Approximate new song position in seconds.

See also: openmpt::module::set_position_seconds; openmpt::module::get_position_seconds

◆ set_position_seconds()

double openmpt::module::set_position_seconds ( double seconds )

Set approximate current song position.

Parameters

seconds Seconds to seek to. If seconds is out of range, the position gets set to song start or end respectively.

Returns: Approximate new song position in seconds.

See also: openmpt::module::get_position_seconds

◆ set_render_param()

void openmpt::module::set_render_param	(	int	param,
		std::int32_t	value
	)

Set render parameter.

Parameters

param	Parameter to set. See openmpt::module::render_param.
value	The value to set param to.

Exceptions

openmpt::exception Throws an exception derived from openmpt::exception if param is invalid or value is out of range.

See also: openmpt::module::render_param; openmpt::module::get_render_param

◆ set_repeat_count()

void openmpt::module::set_repeat_count ( std::int32_t repeat_count )

Set Repeat Count.

Parameters

repeat_count

Repeat Count

-1: repeat forever
0: play once, repeat zero times (the default)
n>0: play once and repeat n times after that

See also: openmpt::module::get_repeat_count

Friends And Related Function Documentation

◆ module_ext

friend class module_ext

friend

The documentation for this class was generated from the following file:

libopenmpt/libopenmpt.hpp

Public Types

Public Member Functions

Friends

Member Enumeration Documentation

◆ command_index

◆ render_param

Constructor & Destructor Documentation

◆ module() [1/11]

◆ module() [2/11]

◆ module() [3/11]

◆ module() [4/11]

◆ module() [5/11]

◆ module() [6/11]

◆ module() [7/11]

◆ module() [8/11]

◆ module() [9/11]

◆ module() [10/11]

◆ module() [11/11]

◆ ~module()

Member Function Documentation

◆ ctl_get()

◆ ctl_get_boolean()

◆ ctl_get_floatingpoint()

◆ ctl_get_integer()

◆ ctl_get_text()

◆ ctl_set()

◆ ctl_set_boolean()

◆ ctl_set_floatingpoint()

◆ ctl_set_integer()

◆ ctl_set_text()

◆ format_pattern_row_channel()

◆ format_pattern_row_channel_command()

◆ get_channel_names()

◆ get_ctls()

◆ get_current_channel_vu_left()

◆ get_current_channel_vu_mono()

◆ get_current_channel_vu_rear_left()

◆ get_current_channel_vu_rear_right()

◆ get_current_channel_vu_right()

◆ get_current_estimated_bpm()

◆ get_current_order()

◆ get_current_pattern()

◆ get_current_playing_channels()

◆ get_current_row()

◆ get_current_speed()

◆ get_current_tempo()

◆ get_duration_seconds()

◆ get_instrument_names()

◆ get_metadata()

◆ get_metadata_keys()

◆ get_num_channels()

◆ get_num_instruments()

◆ get_num_orders()

◆ get_num_patterns()

◆ get_num_samples()

◆ get_num_subsongs()

◆ get_order_names()

◆ get_order_pattern()

◆ get_pattern_names()

◆ get_pattern_num_rows()

◆ get_pattern_row_channel_command()

◆ get_position_seconds()

◆ get_render_param()

◆ get_repeat_count()

◆ get_sample_names()

◆ get_selected_subsong()

◆ get_subsong_names()

◆ highlight_pattern_row_channel()

◆ highlight_pattern_row_channel_command()

◆ read() [1/6]

◆ read() [2/6]

◆ read() [3/6]

◆ read() [4/6]

◆ read() [5/6]

◆ read() [6/6]

◆ read_interleaved_quad() [1/2]

◆ read_interleaved_quad() [2/2]

◆ read_interleaved_stereo() [1/2]

◆ read_interleaved_stereo() [2/2]

◆ select_subsong()