MaskUnit Class Reference

#include <maskengine.h>

Inherits LoadClient.

Collaboration diagram for MaskUnit:

[legend]

Public Member Functions
	MaskUnit (MaskEngine *engine)
	~MaskUnit ()
void	process_package (LoadPackage *package)
Private Member Functions
void	draw_line_clamped (int x1, int y1, int x2, int y2, int w, int h, int hoffset)
void	do_feather (VFrame *output, VFrame *input, float feather, int start_out, int end_out)
int	do_feather_2 (VFrame *output, VFrame *input, float feather, int start_out, int end_out)
template<class T>
void	blur_strip (float *val_p, float *val_m, float *dst, float *src, int size, T max)
Private Attributes
float	n_p [5]
float	n_m [5]
float	d_p [5]
float	d_m [5]
float	bd_p [5]
float	bd_m [5]
MaskEngine *	engine
short **	row_spans
short	row_spans_h

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Detailed Description

Definition at line 35 of file maskengine.h.

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Constructor & Destructor Documentation

MaskUnit::MaskUnit

(

MaskEngine *

engine

)

Definition at line 51 of file maskengine.C.

References row_spans, and row_spans_h.

MaskUnit::~MaskUnit

(

)

Definition at line 60 of file maskengine.C.

References row_spans, and row_spans_h.

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Member Function Documentation

void MaskUnit::process_package

(

LoadPackage *

package

)

[virtual]

Reimplemented from LoadClient.

Definition at line 401 of file maskengine.C.

References APPLY_MASK_MULTIPLY_ALPHA, APPLY_MASK_SUBTRACT_ALPHA, BC_A16, BC_A8, BC_A_FLOAT, BC_RGB161616, BC_RGB888, BC_RGB_FLOAT, BC_RGBA16161616, BC_RGBA8888, BC_RGBA_FLOAT, BC_YUV161616, BC_YUV888, BC_YUVA16161616, BC_YUVA8888, MaskPoint::control_x1, MaskPoint::control_x2, MaskPoint::control_y1, MaskPoint::control_y2, do_feather(), do_feather_2(), LoadClient::done, draw_line_clamped(), engine, MaskEngine::feather, MaskEngine::first_nonempty_rowspan, VFrame::get_color_model(), get_difference(), VFrame::get_h(), VFrame::get_rows(), LoadServer::get_total_packages(), VFrame::get_w(), MaskEngine::last_nonempty_rowspan, Mutex::lock(), MaskEngine::mask, MAX, MAXP, MIN, MaskEngine::mode, NUM_SPANS, MaskEngine::output, OVERSAMPLE, P, MaskEngine::point_sets, MaskEngine::protect_data, MaskEngine::realfeather, MaskEngine::recalculate, MaskPackage::row1, MaskPackage::row2, row_spans, row_spans_h, SET_TRACE, MaskEngine::stage1_finished_cond, MaskEngine::stage1_finished_count, MaskEngine::stage1_finished_mutex, t, MaskEngine::temp_mask, ArrayList< TYPE >::total, Mutex::unlock(), MaskEngine::value, ArrayList< TYPE >::values, MaskPoint::x, and MaskPoint::y.

Here is the call graph for this function:

void MaskUnit::draw_line_clamped	(	int	x1,
		int	y1,
		int	x2,
		int	y2,
		int	w,
		int	h,
		int	hoffset
	)			[inline, private]

Definition at line 89 of file maskengine.C.

References CLIP, and row_spans.

Referenced by process_package().

void MaskUnit::do_feather	(	VFrame *	output,
		VFrame *	input,
		float	feather,
		int	start_out,
		int	end_out
	)			[private]

Definition at line 202 of file maskengine.C.

References a, b, BC_A16, BC_A8, BC_A_FLOAT, bd_m, bd_p, constants, d_m, d_p, DO_FEATHER, VFrame::get_color_model(), M_PI, n_m, and n_p.

Referenced by process_package().

Here is the call graph for this function:

int MaskUnit::do_feather_2	(	VFrame *	output,
		VFrame *	input,
		float	feather,
		int	start_out,
		int	end_out
	)			[private]

Definition at line 189 of file maskengine.C.

References DO_FEATHER_N.

Referenced by process_package().

template<class T>

void MaskUnit::blur_strip	(	float *	val_p,
		float *	val_m,
		float *	dst,
		float *	src,
		int	size,
		T	max
	)			[inline, private]

Definition at line 143 of file maskengine.C.

References bd_m, bd_p, CLAMP, d_m, d_p, n_m, and n_p.

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Field Documentation

float MaskUnit::n_p[5] [private]

Definition at line 62 of file maskengine.h.

Referenced by blur_strip(), and do_feather().

float MaskUnit::n_m[5] [private]

Definition at line 62 of file maskengine.h.

Referenced by blur_strip(), and do_feather().

float MaskUnit::d_p[5] [private]

Definition at line 63 of file maskengine.h.

Referenced by blur_strip(), and do_feather().

float MaskUnit::d_m[5] [private]

Definition at line 63 of file maskengine.h.

Referenced by blur_strip(), and do_feather().

float MaskUnit::bd_p[5] [private]

Definition at line 64 of file maskengine.h.

Referenced by blur_strip(), and do_feather().

float MaskUnit::bd_m[5] [private]

Definition at line 64 of file maskengine.h.

Referenced by blur_strip(), and do_feather().

MaskEngine* MaskUnit::engine [private]

Definition at line 65 of file maskengine.h.

Referenced by process_package().

short** MaskUnit::row_spans [private]

Definition at line 66 of file maskengine.h.

Referenced by draw_line_clamped(), MaskUnit(), process_package(), and ~MaskUnit().

short MaskUnit::row_spans_h [private]

Definition at line 67 of file maskengine.h.

Referenced by MaskUnit(), process_package(), and ~MaskUnit().

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

• hvirtual/cinelerra/maskengine.h
• hvirtual/cinelerra/maskengine.C