OverlayFrame Class Reference

#include <overlayframe.h>

Collaboration diagram for OverlayFrame:

[legend]

Public Member Functions
	OverlayFrame (int cpus=1)
virtual	~OverlayFrame ()
int	overlay (VFrame *output, VFrame *input, float in_x1, float in_y1, float in_x2, float in_y2, float out_x1, float out_y1, float out_x2, float out_y2, float alpha, int mode, int interpolation_type)
Data Fields
int	use_alpha
int	use_float
int	mode
int	interpolate
int	color_model
BlendEngine *	blend_engine
ScaleEngine *	scale_engine
TranslateEngine *	translate_engine
ScaleTranslateEngine *	scaletranslate_engine
VFrame *	temp_frame
int	cpus

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Detailed Description

Definition at line 402 of file overlayframe.h.

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Constructor & Destructor Documentation

OverlayFrame::OverlayFrame

(

int

cpus = 1

)

Definition at line 45 of file overlayframe.C.

References blend_engine, scale_engine, scaletranslate_engine, temp_frame, and translate_engine.

OverlayFrame::~OverlayFrame

(

)

[virtual]

Definition at line 55 of file overlayframe.C.

References blend_engine, scale_engine, scaletranslate_engine, temp_frame, and translate_engine.

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Member Function Documentation

int OverlayFrame::overlay	(	VFrame *	output,
		VFrame *	input,
		float	in_x1,
		float	in_y1,
		float	in_x2,
		float	in_y2,
		float	out_x1,
		float	out_y1,
		float	out_x2,
		float	out_y2,
		float	alpha,
		int	mode,
		int	interpolation_type
	)

Definition at line 351 of file overlayframe.C.

References ScaleTranslateEngine::alpha, BlendEngine::alpha, blend_engine, VFrame::clear_frame(), VFrame::copy_from(), cpus, EQUIV, VFrame::get_color_model(), VFrame::get_h(), VFrame::get_w(), ScaleEngine::h_scale, ScaleTranslateEngine::in_x1, ScaleEngine::in_x1_float, ScaleTranslateEngine::in_x2, ScaleTranslateEngine::in_y1, ScaleEngine::in_y1_float, ScaleTranslateEngine::in_y2, ScaleTranslateEngine::input, BlendEngine::input, ScaleEngine::interpolation_type, MIN, ScaleTranslateEngine::mode, BlendEngine::mode, NO_BLEND, NO_SCALE, NO_TRANSLATION1, NO_TRANSLATION2, ScaleEngine::out_h_int, ScaleEngine::out_w_int, ScaleTranslateEngine::out_x1, ScaleTranslateEngine::out_x2, ScaleTranslateEngine::out_y1, ScaleTranslateEngine::out_y2, ScaleTranslateEngine::output, BlendEngine::output, LoadServer::process_packages(), scale_engine, ScaleEngine::scale_input, ScaleEngine::scale_output, scaletranslate_engine, temp_frame, TranslateEngine::translate_alpha, translate_engine, TranslateEngine::translate_in_x1, TranslateEngine::translate_in_x2, TranslateEngine::translate_in_y1, TranslateEngine::translate_in_y2, TranslateEngine::translate_input, TranslateEngine::translate_mode, TranslateEngine::translate_out_x1, TranslateEngine::translate_out_x2, TranslateEngine::translate_out_y1, TranslateEngine::translate_out_y2, TranslateEngine::translate_output, and ScaleEngine::w_scale.

Referenced by VModule::import_frame(), Overlay::process_buffer(), GradientMain::process_buffer(), ScaleMain::process_buffer(), MotionMain::process_global(), TranslateMain::process_realtime(), SvgMain::process_realtime(), DissolveMain::process_realtime(), MotionMain::process_rotation(), and VirtualVNode::render_projector().

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Field Documentation

int OverlayFrame::use_alpha

Definition at line 422 of file overlayframe.h.

int OverlayFrame::use_float

Definition at line 422 of file overlayframe.h.

int OverlayFrame::mode

Definition at line 422 of file overlayframe.h.

int OverlayFrame::interpolate

Definition at line 422 of file overlayframe.h.

int OverlayFrame::color_model

Definition at line 423 of file overlayframe.h.

BlendEngine* OverlayFrame::blend_engine

Definition at line 425 of file overlayframe.h.

Referenced by overlay(), OverlayFrame(), and ~OverlayFrame().

ScaleEngine* OverlayFrame::scale_engine

Definition at line 426 of file overlayframe.h.

Referenced by overlay(), OverlayFrame(), and ~OverlayFrame().

TranslateEngine* OverlayFrame::translate_engine

Definition at line 427 of file overlayframe.h.

Referenced by overlay(), OverlayFrame(), and ~OverlayFrame().

ScaleTranslateEngine* OverlayFrame::scaletranslate_engine

Definition at line 428 of file overlayframe.h.

Referenced by overlay(), OverlayFrame(), and ~OverlayFrame().

VFrame* OverlayFrame::temp_frame

Definition at line 431 of file overlayframe.h.

Referenced by overlay(), OverlayFrame(), and ~OverlayFrame().

int OverlayFrame::cpus

Definition at line 432 of file overlayframe.h.

Referenced by overlay().

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

• hvirtual/cinelerra/overlayframe.h
• hvirtual/cinelerra/overlayframe.C