ScaleMain Class Reference

#include <scale.h>

Inherits PluginVClient.

Collaboration diagram for ScaleMain:

[legend]

Public Member Functions
	ScaleMain (PluginServer *server)
	~ScaleMain ()
int	process_buffer (VFrame *frame, int64_t start_position, double frame_rate)
void	calculate_transfer (VFrame *frame, float &in_x1, float &in_x2, float &in_y1, float &in_y2, float &out_x1, float &out_x2, float &out_y1, float &out_y2)
int	handle_opengl ()
int	is_realtime ()
char *	plugin_title ()
int	show_gui ()
void	raise_window ()
int	set_string ()
void	update_gui ()
void	save_data (KeyFrame *keyframe)
void	read_data (KeyFrame *keyframe)
VFrame *	new_picon ()
int	load_defaults ()
int	save_defaults ()
int	load_configuration ()
Data Fields
ScaleThread *	thread
OverlayFrame *	overlayer
BC_Hash *	defaults
ScaleConfig	config

---

Detailed Description

Definition at line 87 of file scale.h.

---

Constructor & Destructor Documentation

ScaleMain::ScaleMain

(

PluginServer *

server

)

Definition at line 56 of file scale.C.

References overlayer, and PLUGIN_CONSTRUCTOR_MACRO.

ScaleMain::~ScaleMain

(

)

Definition at line 63 of file scale.C.

References overlayer, and PLUGIN_DESTRUCTOR_MACRO.

---

Member Function Documentation

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

Reimplemented from PluginVClient.

Definition at line 165 of file scale.C.

References calculate_transfer(), VFrame::clear_frame(), config, VFrame::copy_from(), VFrame::get_color_model(), VFrame::get_h(), PluginClient::get_interpolation_type(), PluginClient::get_use_opengl(), VFrame::get_w(), ScaleConfig::h, PluginVClient::input, load_configuration(), PluginVClient::new_temp(), PluginVClient::output, OverlayFrame::overlay(), overlayer, PluginVClient::read_frame(), PluginVClient::run_opengl(), PluginClient::smp, and ScaleConfig::w.

Here is the call graph for this function:

void ScaleMain::calculate_transfer	(	VFrame *	frame,
		float &	in_x1,
		float &	in_x2,
		float &	in_y1,
		float &	in_y2,
		float &	out_x1,
		float &	out_x2,
		float &	out_y1,
		float &	out_y2
	)

Definition at line 244 of file scale.C.

References config, VFrame::get_h(), VFrame::get_w(), ScaleConfig::h, and ScaleConfig::w.

Referenced by handle_opengl(), and process_buffer().

Here is the call graph for this function:

int ScaleMain::handle_opengl

(

)

[virtual]

Reimplemented from PluginVClient.

Definition at line 293 of file scale.C.

References VFrame::bind_texture(), calculate_transfer(), VFrame::clear_pbuffer(), VFrame::draw_texture(), VFrame::enable_opengl(), PluginVClient::get_output(), VFrame::init_screen(), VFrame::SCREEN, VFrame::set_opengl_state(), and VFrame::to_texture().

Here is the call graph for this function:

int ScaleMain::is_realtime

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 72 of file scale.C.

char * ScaleMain::plugin_title

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 71 of file scale.C.

References N_.

int ScaleMain::show_gui

(

)

[virtual]

Reimplemented from PluginClient.

void ScaleMain::raise_window

(

)

[virtual]

Reimplemented from PluginClient.

int ScaleMain::set_string

(

)

[virtual]

Reimplemented from PluginClient.

void ScaleMain::update_gui

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 330 of file scale.C.

References config, ScaleConfig::constrain, ScaleConfig::h, load_configuration(), BC_WindowBase::lock_window(), thread, BC_WindowBase::unlock_window(), ScaleConfig::w, and ScaleThread::window.

Here is the call graph for this function:

void ScaleMain::save_data

(

KeyFrame *

keyframe

)

[virtual]

Reimplemented from PluginClient.

Definition at line 103 of file scale.C.

References FileXML::append_tag(), config, ScaleConfig::constrain, ScaleConfig::h, PluginVClient::output, XMLTag::set_property(), FileXML::set_shared_string(), XMLTag::set_title(), FileXML::tag, FileXML::terminate_string(), and ScaleConfig::w.

Here is the call graph for this function:

void ScaleMain::read_data

(

KeyFrame *

keyframe

)

[virtual]

Reimplemented from PluginClient.

Definition at line 129 of file scale.C.

References config, ScaleConfig::constrain, KeyFrame::data, XMLTag::get_property(), ScaleConfig::h, PluginVClient::input, FileXML::read_tag(), FileXML::set_shared_string(), FileXML::tag, XMLTag::title_is(), and ScaleConfig::w.

Here is the call graph for this function:

VFrame* ScaleMain::new_picon

(

)

[virtual]

Reimplemented from PluginClient.

int ScaleMain::load_defaults

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 76 of file scale.C.

References BCASTDIR, config, ScaleConfig::constrain, defaults, BC_Hash::get(), ScaleConfig::h, BC_Hash::load(), and ScaleConfig::w.

Here is the call graph for this function:

int ScaleMain::save_defaults

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 92 of file scale.C.

References config, ScaleConfig::constrain, defaults, ScaleConfig::h, BC_Hash::save(), BC_Hash::update(), and ScaleConfig::w.

Here is the call graph for this function:

int ScaleMain::load_configuration

(

)

Referenced by process_buffer(), and update_gui().

---

Field Documentation

ScaleThread* ScaleMain::thread

Definition at line 121 of file scale.h.

Referenced by update_gui().

OverlayFrame* ScaleMain::overlayer

Definition at line 123 of file scale.h.

Referenced by process_buffer(), ScaleMain(), and ~ScaleMain().

BC_Hash* ScaleMain::defaults

Definition at line 124 of file scale.h.

Referenced by load_defaults(), and save_defaults().

ScaleConfig ScaleMain::config

Definition at line 125 of file scale.h.

Referenced by calculate_transfer(), ScaleHeight::handle_event(), ScaleWidth::handle_event(), load_defaults(), process_buffer(), read_data(), save_data(), save_defaults(), and update_gui().

---

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

• hvirtual/plugins/scale/scale.h
• hvirtual/plugins/scale/scale.C