Importer Class Reference

Class for reading image files from a directory. More...

#include <importer.h>

Collaboration diagram for Importer:

Public Member Functions
	Importer ()
	Creates an Importer object.
void	add_source (ImageImport *importer, long msdelay)
	adds an image source More...
Frame *	next_frame ()
	Retrieves the next frame to be analyzed. More...
void	remove_source (int index)
void	update_delay (int index, long msdelay)
int	num_sources ()
	returns the number of sources
void	set_buffer_size (int bufferSize)
	Sets the size of the importer's buffer. More...
int	get_buffer_size ()
	current buffer size More...
std::string	source_descriptions ()
	Returns string containing human readable descriptions of the current input sources.

Detailed Description

Class for reading image files from a directory.

Member Function Documentation

void Importer::add_source	(	ImageImport *	importer,
		long	msdelay
	)

adds an image source

Parameters

importer	The image source
msdelay

int Importer::get_buffer_size

(

)

current buffer size

Returns

current buffer size

Frame * Importer::next_frame

(

)

Retrieves the next frame to be analyzed.

Returns

Frame to be analyzed

void Importer::remove_source

(

int

index

)

Removes source

Parameters

index

Index of the source to be removed

void Importer::set_buffer_size

(

int

bufferSize

)

Sets the size of the importer's buffer.

Must be called to start reading frames since default buffer size is zero If set to zero or less the importer will stop reading frames until set_buffer_size is called again with a bufferSize greater than zero

Parameters

bufferSize

The size of the new buffer

void Importer::update_delay	(	int	index,
		long	msdelay
	)

Updates delay for the source

Parameters

index	Index of the source to update
delayms	new delay in milliseconds

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

• modules/imgimport/include/importer.h
• modules/imgimport/src/importer.cpp