MotionMain Class Reference

#include <motion.h>

Collaboration diagram for MotionMain:


Public Member Functions
	MotionMain (PluginServer *server)
	~MotionMain ()
int	process_buffer (VFrame **frame, int64_t start_position, double frame_rate)
void	process_global ()
void	process_rotation ()
void	draw_vectors (VFrame *frame)
int	is_multichannel ()
int	is_realtime ()
int	load_defaults ()
int	save_defaults ()
void	save_data (KeyFrame *keyframe)
void	read_data (KeyFrame *keyframe)
void	update_gui ()
void	calculate_pointers (VFrame frame, VFrame src, VFrame **dst)
void	allocate_temp (int w, int h, int color_model)
int64_t	abs_diff (unsigned char prev_ptr, unsigned char current_ptr, int row_bytes, int w, int h, int color_model)
int64_t	abs_diff_sub (unsigned char prev_ptr, unsigned char current_ptr, int row_bytes, int w, int h, int color_model, int sub_x, int sub_y)
void	draw_arrow (VFrame *frame, int x1, int y1, int x2, int y2)
Static Public Member Functions
static void	clamp_scan (int w, int h, int block_x1, int block_y1, int block_x2, int block_y2, int scan_x1, int scan_y1, int scan_x2, int scan_y2, int use_absolute)
static void	draw_pixel (VFrame *frame, int x, int y)
static void	draw_line (VFrame *frame, int x1, int y1, int x2, int y2)
Data Fields
int64_t	previous_frame_number
VFrame *	temp_frame
MotionScan *	engine
RotateScan *	motion_rotate
OverlayFrame *	overlayer
AffineEngine *	rotate_engine
int	total_dx
int	total_dy
float	total_angle
int	current_dx
int	current_dy
float	current_angle
int32_t *	search_area
int	search_size
int	reference_layer
int	target_layer
VFrame *	prev_global_ref
VFrame *	current_global_ref
VFrame *	global_target_src
VFrame *	global_target_dst
VFrame *	prev_rotate_ref
VFrame *	current_rotate_ref
VFrame *	rotate_target_src
VFrame *	rotate_target_dst
VFrame *	output_frame
int	w
int	h

Detailed Description

Definition at line 121 of file motion.h.

Constructor & Destructor Documentation

MotionMain::MotionMain ( PluginServer * server )

Definition at line 200 of file motion.C.

References current_global_ref, current_rotate_ref, engine, global_target_dst, global_target_src, motion_rotate, overlayer, PLUGIN_CONSTRUCTOR_MACRO, prev_global_ref, prev_rotate_ref, previous_frame_number, rotate_engine, rotate_target_dst, rotate_target_src, search_area, search_size, temp_frame, total_angle, total_dx, and total_dy.

MotionMain::~MotionMain ( )

Definition at line 227 of file motion.C.

References current_global_ref, current_rotate_ref, engine, global_target_dst, global_target_src, motion_rotate, overlayer, PLUGIN_DESTRUCTOR_MACRO, prev_global_ref, prev_rotate_ref, rotate_engine, rotate_target_dst, rotate_target_src, search_area, and temp_frame.

Member Function Documentation

int MotionMain::process_buffer	(	VFrame **	frame,
		int64_t	start_position,
		double	frame_rate
	)			`[virtual]`

Reimplemented from PluginVClient.

Definition at line 838 of file motion.C.

References VFrame::copy_from(), current_angle, current_dx, current_dy, current_global_ref, current_rotate_ref, draw_vectors(), VFrame::get_color_model(), PluginClient::get_direction(), VFrame::get_h(), PluginClient::get_next_keyframe(), PluginClient::get_prev_keyframe(), PluginClient::get_source_start(), PluginClient::get_total_len(), VFrame::get_w(), global_target_dst, global_target_src, h, output_frame, Auto::position, prev_global_ref, prev_rotate_ref, previous_frame_number, process_global(), process_rotation(), PluginVClient::read_frame(), reference_layer, rotate_target_dst, rotate_target_src, target_layer, total_angle, total_dx, total_dy, PluginClient::total_in_buffers, MotionConfig::TRACK_SINGLE, and w.

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void MotionMain::process_global ( )

Definition at line 497 of file motion.C.

References CLAMP, VFrame::clear_frame(), VFrame::copy_from(), current_dx, current_dy, current_global_ref, MotionScan::dx_result, MotionScan::dy_result, engine, VFrame::get_h(), PluginClient::get_project_smp(), PluginClient::get_source_position(), VFrame::get_w(), global_target_dst, global_target_src, MotionConfig::NOTHING, OverlayFrame::overlay(), overlayer, OVERSAMPLE, prev_global_ref, previous_frame_number, MotionScan::scan_frame(), MotionConfig::STABILIZE, MotionConfig::STABILIZE_PIXEL, total_dx, total_dy, MotionConfig::TRACK, MotionConfig::TRACK_PIXEL, and MotionConfig::TRACK_SINGLE.

Referenced by process_buffer().

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void MotionMain::process_rotation ( )

Definition at line 629 of file motion.C.

References VFrame::clear_frame(), VFrame::copy_from(), current_angle, current_dx, current_dy, current_global_ref, current_rotate_ref, VFrame::get_h(), PluginClient::get_project_smp(), PluginClient::get_source_position(), VFrame::get_w(), global_target_dst, motion_rotate, MotionConfig::NOTHING, OverlayFrame::overlay(), overlayer, OVERSAMPLE, prev_global_ref, prev_rotate_ref, previous_frame_number, AffineEngine::rotate(), rotate_engine, rotate_target_dst, rotate_target_src, RotateScan::scan_frame(), AffineEngine::set_pivot(), MotionConfig::STABILIZE, MotionConfig::STABILIZE_PIXEL, total_angle, total_dx, total_dy, MotionConfig::TRACK, MotionConfig::TRACK_PIXEL, and MotionConfig::TRACK_SINGLE.

Referenced by process_buffer().

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void MotionMain::draw_vectors ( VFrame * frame )

Definition at line 1231 of file motion.C.

References clamp_scan(), current_dx, current_dy, draw_arrow(), draw_line(), VFrame::get_h(), VFrame::get_w(), h, M_PI, OVERSAMPLE, MotionConfig::PREVIOUS_SAME_BLOCK, total_angle, total_dx, total_dy, MotionConfig::TRACK_SINGLE, and w.

Referenced by MotionDrawVectors::handle_event(), process_buffer(), and MotionWindow::update_mode().

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int MotionMain::is_multichannel ( ) [virtual]

Reimplemented from PluginClient.

Definition at line 251 of file motion.C.

int MotionMain::is_realtime ( ) [virtual]

Reimplemented from PluginClient.

Definition at line 250 of file motion.C.

int MotionMain::load_defaults ( ) [virtual]

Reimplemented from PluginClient.

Definition at line 317 of file motion.C.

References BCASTDIR, and BCTEXTLEN.

int MotionMain::save_defaults ( ) [virtual]

Reimplemented from PluginClient.

Definition at line 356 of file motion.C.

void MotionMain::save_data ( KeyFrame * keyframe ) [virtual]

Reimplemented from PluginClient.

Definition at line 388 of file motion.C.

References FileXML::append_tag(), KeyFrame::data, PluginVClient::output, XMLTag::set_property(), FileXML::set_shared_string(), XMLTag::set_title(), FileXML::tag, and FileXML::terminate_string().

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void MotionMain::read_data ( KeyFrame * keyframe ) [virtual]

Reimplemented from PluginClient.

Definition at line 427 of file motion.C.

References KeyFrame::data, XMLTag::get_property(), PluginVClient::input, FileXML::read_tag(), FileXML::set_shared_string(), FileXML::tag, and XMLTag::title_is().

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void MotionMain::update_gui ( ) [virtual]

Reimplemented from PluginClient.

Definition at line 265 of file motion.C.

References BCTEXTLEN, MotionConfig::PREVIOUS_SAME_BLOCK, MasterLayer::to_text(), Mode3::to_text(), Mode2::to_text(), Mode1::to_text(), MotionConfig::TRACK_PREVIOUS, and MotionConfig::TRACK_SINGLE.

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void MotionMain::calculate_pointers	(	VFrame **	frame,
		VFrame **	src,
		VFrame **	dst
	)

void MotionMain::allocate_temp	(	int	w,
		int	h,
		int	color_model
	)

Definition at line 482 of file motion.C.

References VFrame::get_h(), VFrame::get_w(), and temp_frame.

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int64_t MotionMain::abs_diff	(	unsigned char *	prev_ptr,
		unsigned char *	current_ptr,
		int	row_bytes,
		int	w,
		int	h,
		int	color_model
	)

Definition at line 1593 of file motion.C.

References ABS_DIFF, BC_RGB888, BC_RGB_FLOAT, BC_RGBA8888, BC_RGBA_FLOAT, BC_YUV161616, BC_YUV888, BC_YUVA16161616, and BC_YUVA8888.

Referenced by RotateScanUnit::process_package(), and MotionScanUnit::process_package().

int64_t MotionMain::abs_diff_sub	(	unsigned char *	prev_ptr,
		unsigned char *	current_ptr,
		int	row_bytes,
		int	w,
		int	h,
		int	color_model,
		int	sub_x,
		int	sub_y
	)

Definition at line 1684 of file motion.C.

References ABS_DIFF_SUB, BC_RGB888, BC_RGB_FLOAT, BC_RGBA8888, BC_RGBA_FLOAT, BC_YUV161616, BC_YUV888, BC_YUVA16161616, and BC_YUVA8888.

Referenced by MotionScanUnit::process_package().

void MotionMain::clamp_scan	(	int	w,
		int	h,
		int *	block_x1,
		int *	block_y1,
		int *	block_x2,
		int *	block_y2,
		int *	scan_x1,
		int *	scan_y1,
		int *	scan_x2,
		int *	scan_y2,
		int	use_absolute
	)			`[static]`