TimeStretch Class Reference

#include <timestretch.h>

Inherits PluginAClient.

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Public Member Functions
	TimeStretch (PluginServer *server)
	~TimeStretch ()
VFrame *	new_picon ()
char *	plugin_title ()
int	is_realtime ()
int	get_parameters ()
void	read_data (KeyFrame *keyframe)
void	save_data (KeyFrame *keyframe)
int	process_buffer (int64_t size, double *buffer, int64_t start_position, int sample_rate)
int	show_gui ()
void	raise_window ()
int	set_string ()
int	load_configuration ()
int	load_defaults ()
int	save_defaults ()
void	update_gui ()
Data Fields
PitchEngine *	pitch
Resample *	resample
double *	temp
int	temp_allocated
double *	input
int	input_allocated
TimeStretchEngine *	stretch
BC_Hash *	defaults
TimeStretchConfig	config
TimeStretchThread *	thread

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Detailed Description

Definition at line 93 of file timestretch.h.

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Constructor & Destructor Documentation

TimeStretch::TimeStretch

(

PluginServer *

server

)

Definition at line 292 of file timestretch.C.

References input, input_allocated, load_defaults(), pitch, PLUGIN_CONSTRUCTOR_MACRO, resample, stretch, and temp.

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TimeStretch::~TimeStretch

(

)

Definition at line 306 of file timestretch.C.

References input, pitch, PLUGIN_DESTRUCTOR_MACRO, resample, stretch, and temp.

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Member Function Documentation

VFrame* TimeStretch::new_picon

(

)

[virtual]

Reimplemented from PluginClient.

char * TimeStretch::plugin_title

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 318 of file timestretch.C.

References N_.

int TimeStretch::is_realtime

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 319 of file timestretch.C.

int TimeStretch::get_parameters

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 433 of file timestretch.C.

References BC_DisplayInfo::get_abs_cursor_x(), BC_DisplayInfo::get_abs_cursor_y(), and window.

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void TimeStretch::read_data

(

KeyFrame *

keyframe

)

[virtual]

Reimplemented from PluginClient.

Definition at line 321 of file timestretch.C.

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

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void TimeStretch::save_data

(

KeyFrame *

keyframe

)

[virtual]

Reimplemented from PluginClient.

Definition at line 341 of file timestretch.C.

References FileXML::append_newline(), FileXML::append_tag(), config, KeyFrame::data, output, TimeStretchConfig::scale, XMLTag::set_property(), FileXML::set_shared_string(), XMLTag::set_title(), FileXML::tag, and FileXML::terminate_string().

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int TimeStretch::process_buffer	(	int64_t	size,
		double *	buffer,
		int64_t	start_position,
		int	sample_rate
	)			[virtual]

Reimplemented from PluginAClient.

Definition at line 445 of file timestretch.C.

References PluginClient::get_direction(), CrossfadeFFT::initialize(), load_configuration(), OVERSAMPLE, pitch, CrossfadeFFT::process_buffer_oversample(), resample, CrossfadeFFT::set_oversample(), and WINDOW_SIZE.

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int TimeStretch::show_gui

(

)

[virtual]

Reimplemented from PluginClient.

void TimeStretch::raise_window

(

)

[virtual]

Reimplemented from PluginClient.

int TimeStretch::set_string

(

)

[virtual]

Reimplemented from PluginClient.

int TimeStretch::load_configuration

(

)

Referenced by process_buffer().

int TimeStretch::load_defaults

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 358 of file timestretch.C.

References BCASTDIR, BCTEXTLEN, config, defaults, BC_Hash::get(), BC_Hash::load(), and TimeStretchConfig::scale.

Referenced by TimeStretch().

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int TimeStretch::save_defaults

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 372 of file timestretch.C.

References config, defaults, BC_Hash::save(), TimeStretchConfig::scale, and BC_Hash::update().

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void TimeStretch::update_gui

(

)

[virtual]

Reimplemented from PluginClient.

Definition at line 420 of file timestretch.C.

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Field Documentation

PitchEngine* TimeStretch::pitch

Definition at line 126 of file timestretch.h.

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

Resample* TimeStretch::resample

Definition at line 127 of file timestretch.h.

Referenced by process_buffer(), PitchEngine::read_samples(), TimeStretch(), and ~TimeStretch().

double* TimeStretch::temp

Definition at line 128 of file timestretch.h.

Referenced by TimeStretch(), and ~TimeStretch().

int TimeStretch::temp_allocated

Definition at line 129 of file timestretch.h.

double* TimeStretch::input

Definition at line 130 of file timestretch.h.

Referenced by read_data(), TimeStretch(), and ~TimeStretch().

int TimeStretch::input_allocated

Definition at line 131 of file timestretch.h.

Referenced by TimeStretch().

TimeStretchEngine* TimeStretch::stretch

Definition at line 133 of file timestretch.h.

Referenced by TimeStretch(), and ~TimeStretch().

BC_Hash* TimeStretch::defaults

Definition at line 135 of file timestretch.h.

Referenced by load_defaults(), and save_defaults().

TimeStretchConfig TimeStretch::config

Definition at line 136 of file timestretch.h.

Referenced by TimeStretchScale::handle_event(), load_defaults(), read_data(), PitchEngine::read_samples(), save_data(), save_defaults(), PitchEngine::signal_process_oversample(), and TimeStretchWindow::update().

TimeStretchThread* TimeStretch::thread

Definition at line 137 of file timestretch.h.

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

• hvirtual/plugins/timestretch/timestretch.h
• hvirtual/plugins/timestretch/timestretch.C