MiniImageProducer Class Reference

Mini image producer. More...

#include <mini_image_producer.h>

List of all members.

Public Member Functions
	MiniImageProducer (const char *orig_id, const char *mini_id, firevision::Scaler *scaler, fawkes::Logger *logger)
	Constructor.
	~MiniImageProducer ()
	Destructor.
bool	isValid ()
	Check if all data is valid.
void	produce ()
	Produce mini image.

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Detailed Description

Mini image producer.

Uses a scaler to create small version of an image.

Author:

Tim Niemueller

Definition at line 34 of file mini_image_producer.h.

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Constructor & Destructor Documentation

MiniImageProducer::MiniImageProducer	(	const char *	orig_id,
		const char *	mini_id,
		firevision::Scaler *	scaler,
		fawkes::Logger *	logger
	)

Constructor.

Parameters:

	orig_id	original image ID
	mini_id	mini image ID
	scaler	Scaler
	logger	Logger

Definition at line 44 of file mini_image_producer.cpp.

References firevision::SharedMemoryImageBuffer::height(), fawkes::SharedMemory::is_valid(), fawkes::Logger::log_debug(), fawkes::Logger::log_error(), firevision::Scaler::needed_scaled_height(), firevision::Scaler::needed_scaled_width(), firevision::Scaler::set_original_dimensions(), firevision::Scaler::set_scale_factor(), and firevision::SharedMemoryImageBuffer::width().

MiniImageProducer::~MiniImageProducer

(

)

Destructor.

Definition at line 84 of file mini_image_producer.cpp.

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Member Function Documentation

bool MiniImageProducer::isValid

(

)

Check if all data is valid.

Returns:

true if shared memory images have been openened successfully and a scaler is set, false otherwise

Definition at line 96 of file mini_image_producer.cpp.

void MiniImageProducer::produce

(

)

Produce mini image.

Definition at line 106 of file mini_image_producer.cpp.

References firevision::SharedMemoryImageBuffer::buffer(), firevision::SharedMemoryImageBuffer::height(), fawkes::Logger::log_warn(), firevision::Scaler::scale(), firevision::Scaler::set_original_buffer(), firevision::Scaler::set_original_dimensions(), firevision::Scaler::set_scale_factor(), firevision::Scaler::set_scaled_buffer(), firevision::Scaler::set_scaled_dimensions(), and firevision::SharedMemoryImageBuffer::width().

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

• src/firevision/apps/fountain/mini_image_producer.h
• src/firevision/apps/fountain/mini_image_producer.cpp