BlurEngine Class Reference

#include <blur.h>

Inherits Thread.

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Public Member Functions
	BlurEngine (BlurMain *plugin, int start_y, int end_y)
	~BlurEngine ()
void	run ()
int	start_process_frame (VFrame *output, VFrame *input)
int	wait_process_frame ()
int	get_constants ()
int	reconfigure ()
int	transfer_pixels (pixel_f *src1, pixel_f *src2, pixel_f *dest, int size)
int	multiply_alpha (pixel_f *row, int size)
int	separate_alpha (pixel_f *row, int size)
int	blur_strip3 (int &size)
int	blur_strip4 (int &size)
Data Fields
int	color_model
float	vmax
pixel_f *	val_p
pixel_f *	val_m
pixel_f *	vp
pixel_f *	vm
pixel_f *	sp_p
pixel_f *	sp_m
float	n_p [5]
float	n_m [5]
float	d_p [5]
float	d_m [5]
float	bd_p [5]
float	bd_m [5]
float	std_dev
pixel_f *	src
pixel_f *	dst
pixel_f	initial_p
pixel_f	initial_m
int	terms
BlurMain *	plugin
int	start_in
int	start_out
int	end_in
int	end_out
VFrame *	output
VFrame *	input
int	last_frame
Mutex	input_lock
Mutex	output_lock

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Detailed Description

Definition at line 70 of file blur.h.

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Constructor & Destructor Documentation

BlurEngine::BlurEngine	(	BlurMain *	plugin,
		int	start_y,
		int	end_y
	)

Definition at line 316 of file blur.C.

References dst, VFrame::get_h(), VFrame::get_w(), BlurMain::input, input_lock, last_frame, Mutex::lock(), output_lock, Thread::set_synchronous(), src, val_m, and val_p.

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BlurEngine::~BlurEngine

(

)

Definition at line 334 of file blur.C.

References input_lock, Thread::join(), last_frame, and Mutex::unlock().

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Member Function Documentation

void BlurEngine::run

(

)

[virtual]

Implements Thread.

Definition at line 355 of file blur.C.

References BC_RGB161616, BC_RGB888, BC_RGB_FLOAT, BC_RGBA16161616, BC_RGBA8888, BC_RGBA_FLOAT, BC_YUV161616, BC_YUV888, BC_YUVA16161616, BC_YUVA8888, BLUR, color_model, end_in, end_out, VFrame::get_color_model(), VFrame::get_h(), VFrame::get_w(), input, BlurMain::input, input_lock, last_frame, Mutex::lock(), output_lock, plugin, start_in, start_out, and Mutex::unlock().

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int BlurEngine::start_process_frame	(	VFrame *	output,
		VFrame *	input
	)

Definition at line 341 of file blur.C.

References input_lock, and Mutex::unlock().

Referenced by BlurMain::process_realtime().

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int BlurEngine::wait_process_frame

(

)

Definition at line 349 of file blur.C.

References Mutex::lock(), and output_lock.

Referenced by BlurMain::process_realtime().

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int BlurEngine::get_constants

(

)

Definition at line 506 of file blur.C.

References a, b, bd_m, bd_p, constants, d_m, d_p, M_PI, n_m, n_p, and std_dev.

Referenced by reconfigure().

int BlurEngine::reconfigure

(

)

Definition at line 499 of file blur.C.

References get_constants(), plugin, and std_dev.

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int BlurEngine::transfer_pixels	(	pixel_f *	src1,
		pixel_f *	src2,
		pixel_f *	dest,
		int	size
	)

Definition at line 591 of file blur.C.

References pixel_f::a, pixel_f::b, BOUNDARY, pixel_f::g, and pixel_f::r.

Referenced by blur_strip3(), and blur_strip4().

int BlurEngine::multiply_alpha	(	pixel_f *	row,
		int	size
	)

Definition at line 621 of file blur.C.

Referenced by blur_strip3(), and blur_strip4().

int BlurEngine::separate_alpha	(	pixel_f *	row,
		int	size
	)

Definition at line 636 of file blur.C.

Referenced by blur_strip3(), and blur_strip4().

int BlurEngine::blur_strip3

(

int &

size

)

Definition at line 658 of file blur.C.

References pixel_f::b, bd_m, bd_p, d_m, d_p, dst, pixel_f::g, initial_m, initial_p, multiply_alpha(), n_m, n_p, plugin, pixel_f::r, separate_alpha(), sp_m, sp_p, src, terms, transfer_pixels(), val_m, val_p, vm, and vp.

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int BlurEngine::blur_strip4

(

int &

size

)

Definition at line 721 of file blur.C.

References pixel_f::a, pixel_f::b, bd_m, bd_p, d_m, d_p, dst, pixel_f::g, initial_m, initial_p, multiply_alpha(), n_m, n_p, plugin, pixel_f::r, separate_alpha(), sp_m, sp_p, src, terms, transfer_pixels(), val_m, val_p, vm, and vp.

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Field Documentation

int BlurEngine::color_model

Definition at line 89 of file blur.h.

Referenced by run().

float BlurEngine::vmax

Definition at line 90 of file blur.h.

pixel_f* BlurEngine::val_p

Definition at line 91 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and BlurEngine().

pixel_f * BlurEngine::val_m

Definition at line 91 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and BlurEngine().

pixel_f * BlurEngine::vp

Definition at line 91 of file blur.h.

Referenced by blur_strip3(), and blur_strip4().

pixel_f * BlurEngine::vm

Definition at line 91 of file blur.h.

Referenced by blur_strip3(), and blur_strip4().

pixel_f* BlurEngine::sp_p

Definition at line 92 of file blur.h.

Referenced by blur_strip3(), and blur_strip4().

pixel_f * BlurEngine::sp_m

Definition at line 92 of file blur.h.

Referenced by blur_strip3(), and blur_strip4().

float BlurEngine::n_p[5]

Definition at line 93 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and get_constants().

float BlurEngine::n_m[5]

Definition at line 93 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and get_constants().

float BlurEngine::d_p[5]

Definition at line 94 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and get_constants().

float BlurEngine::d_m[5]

Definition at line 94 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and get_constants().

float BlurEngine::bd_p[5]

Definition at line 95 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and get_constants().

float BlurEngine::bd_m[5]

Definition at line 95 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and get_constants().

float BlurEngine::std_dev

Definition at line 96 of file blur.h.

Referenced by get_constants(), and reconfigure().

pixel_f* BlurEngine::src

Definition at line 97 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and BlurEngine().

pixel_f * BlurEngine::dst

Definition at line 97 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), and BlurEngine().

pixel_f BlurEngine::initial_p

Definition at line 98 of file blur.h.

Referenced by blur_strip3(), and blur_strip4().

pixel_f BlurEngine::initial_m

Definition at line 99 of file blur.h.

Referenced by blur_strip3(), and blur_strip4().

int BlurEngine::terms

Definition at line 100 of file blur.h.

Referenced by blur_strip3(), and blur_strip4().

BlurMain* BlurEngine::plugin

Definition at line 101 of file blur.h.

Referenced by blur_strip3(), blur_strip4(), reconfigure(), and run().

int BlurEngine::start_in

Definition at line 103 of file blur.h.

Referenced by run().

int BlurEngine::start_out

Definition at line 103 of file blur.h.

Referenced by run().

int BlurEngine::end_in

Definition at line 104 of file blur.h.

Referenced by run().

int BlurEngine::end_out

Definition at line 104 of file blur.h.

Referenced by run().

VFrame* BlurEngine::output

Definition at line 105 of file blur.h.

VFrame * BlurEngine::input

Definition at line 105 of file blur.h.

Referenced by run().

int BlurEngine::last_frame

Definition at line 106 of file blur.h.

Referenced by BlurEngine(), run(), and ~BlurEngine().

Mutex BlurEngine::input_lock

Definition at line 107 of file blur.h.

Referenced by BlurEngine(), run(), start_process_frame(), and ~BlurEngine().

Mutex BlurEngine::output_lock

Definition at line 107 of file blur.h.

Referenced by BlurEngine(), run(), and wait_process_frame().

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

• hvirtual/plugins/blur/blur.h
• hvirtual/plugins/blur/blur.C