Tracks Class Reference

#include <tracks.h>

Collaboration diagram for Tracks:


Public Types
enum	{ NONE, PLAY, RECORD, GANG, DRAW, MUTE, EXPAND }
Public Member Functions
	Tracks ()
	Tracks (EDL *edl)
virtual	~Tracks ()
Tracks &	operator= (Tracks &tracks)
int	load (FileXML *xml, int &track_offset, uint32_t load_flags)
void	move_edits (ArrayList< Edit * > edits, Track track, double position, int edit_labels, int edit_plugins, int behaviour)
void	move_effect (Plugin plugin, PluginSet plugin_set, Track *track, int64_t position)
void	get_affected_edits (ArrayList< Edit * > drag_edits, double position, Track start_track)
void	get_automation_extents (float min, float max, double start, double end, int autogrouptype)
void	equivalent_output (Tracks tracks, double result)
int	move_track_up (Track *track)
int	move_track_down (Track *track)
int	move_tracks_up ()
int	move_tracks_down ()
void	paste_audio_transition (PluginServer *server)
void	paste_video_transition (PluginServer *server, int first_track=0)
void	paste_transition (PluginServer server, Edit dest_edit)
int	playable_audio_tracks ()
int	playable_video_tracks ()
int	recordable_audio_tracks ()
int	recordable_video_tracks ()
int	total_audio_tracks ()
int	total_video_tracks ()
double	total_length ()
double	total_audio_length ()
double	total_video_length ()
double	total_length_framealigned (double fps)
void	update_y_pixels (Theme *theme)
void	select_all (int type, int value)
void	translate_camera (float offset_x, float offset_y)
void	translate_projector (float offset_x, float offset_y)
int	total_of (int type)
Track *	add_audio_track (int above, Track *dst_track)
Track *	add_video_track (int above, Track *dst_track)
int	delete_track (Track *track)
int	detach_shared_effects (int module)
int	change_channels (int oldchannels, int newchannels)
int	dump ()
void	change_modules (int old_location, int new_location, int do_swap)
int	concatenate_tracks (int edit_plugins)
void	change_plugins (SharedLocation &old_location, SharedLocation &new_location, int do_swap)
int	delete_tracks ()
int	delete_all_tracks ()
void	copy_from (Tracks *tracks)
int	copy (double start, double end, int all, FileXML file, char output_path="")
int	copy_assets (FileXML *xml, double start, double end, int all)
int	clear (double start, double end, int clear_plugins)
void	clear_automation (double selectionstart, double selectionend)
void	straighten_automation (double selectionstart, double selectionend)
int	clear_default_keyframe ()
int	clear_handle (double start, double end, double &longest_distance, int clear_labels, int clear_plugins)
int	copy_automation (double selectionstart, double selectionend, FileXML *file, int default_only, int autos_only)
int	copy_default_keyframe (FileXML *file)
void	loaded_lengths_to_tracklengths (int includerecordtracks)
void	paste_automation (double selectionstart, FileXML *xml, int default_only)
int	paste_default_keyframe (FileXML *file)
int	paste (int64_t start, int64_t end)
int	paste_output (int64_t startproject, int64_t endproject, int64_t startsource_sample, int64_t endsource_sample, int64_t startsource_frame, int64_t endsource_frame, Asset *asset)
int	paste_silence (double start, double end, int edit_plugins)
int	purge_asset (Asset *asset)
int	asset_used (Asset *asset)
int	popup_transition (int cursor_x, int cursor_y)
int	select_auto (int cursor_x, int cursor_y)
int	move_auto (int cursor_x, int cursor_y, int shift_down)
int	modify_edithandles (double &oldposition, double &newposition, int currentend, int handle_mode, int edit_labels, int edit_plugins)
int	modify_pluginhandles (double &oldposition, double &newposition, int currentend, int handle_mode, int edit_labels, Edits *trim_edits)
int	select_handles ()
int	select_region ()
int	select_edit (int64_t cursor_position, int cursor_x, int cursor_y, int64_t &new_start, int64_t &new_end)
int	feather_edits (int64_t start, int64_t end, int64_t samples, int audio, int video)
int64_t	get_feather (int64_t selectionstart, int64_t selectionend, int audio, int video)
int	scale_time (float rate_scale, int ignore_record, int scale_edits, int scale_autos, int64_t start, int64_t end)
double	total_playable_length ()
int	total_playable_vtracks ()
double	total_recordable_length ()
int	totalpixels ()
int	number_of (Track *track)
Track *	number (int number)
Data Fields
EDL *	edl
int	handles
int	titles
int	show_output
AutoConf	auto_conf
int	overlays_visible

Detailed Description

Definition at line 19 of file tracks.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

NONE
PLAY
RECORD
GANG
DRAW
MUTE
EXPAND

Definition at line 98 of file tracks.h.

Constructor & Destructor Documentation

Tracks::Tracks ( )

Definition at line 34 of file tracks.C.

Tracks::Tracks ( EDL * edl )

Definition at line 28 of file tracks.C.

Tracks::~Tracks ( ) [virtual]

Definition at line 40 of file tracks.C.

References delete_all_tracks().

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Member Function Documentation

Tracks & Tracks::operator= ( Tracks & tracks )

Definition at line 161 of file tracks.C.

References copy_from().

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int Tracks::load	(	FileXML *	xml,
		int &	track_offset,
		uint32_t	load_flags
	)

Definition at line 168 of file tracks.C.

References add_audio_track(), add_video_track(), BCTEXTLEN, List< Track >::get_item_number(), XMLTag::get_property(), List< Track >::last, Track::load(), and FileXML::tag.

Referenced by EDL::load_xml().

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void Tracks::move_edits	(	ArrayList< Edit * > *	edits,
		Track *	track,
		double	position,
		int	edit_labels,
		int	edit_plugins,
		int	behaviour
	)

Definition at line 181 of file tracksedit.C.

References Track::automation, Edits::clear(), Automation::clear(), Automation::copy(), Edit::copy_from(), Edits::create_edit(), Track::data_type, Track::edits, Edit::edits, Edit::length, ListItem< TYPE >::next, Track::optimize(), Edits::paste_silence(), FileXML::read_tag(), ArrayList< TYPE >::remove_number(), FileXML::rewind(), AutoConf::set_all(), Edit::startproject, FileXML::terminate_string(), Track::to_units(), List< Track >::total(), Edit::track, TRACK_AUDIO, TRACK_VIDEO, and ArrayList< TYPE >::values.

Referenced by MWindow::move_edits().

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void Tracks::move_effect	(	Plugin *	plugin,
		PluginSet *	plugin_set,
		Track *	track,
		int64_t	position
	)

Definition at line 344 of file tracksedit.C.

References PluginSet::clear(), Plugin::copy_from(), edl, List< TYPE >::first, Track::from_units(), List< TYPE >::insert_before(), Track::insert_effect(), BC_ScrollBar::length, Edit::length, NEXT, Track::optimize(), Plugin::plugin_set, Plugin::plugin_type, Plugin::shared_location, Plugin::shift(), Edits::shift(), Edit::startproject, Edits::track, and Edit::track.

Referenced by MWindow::move_effect().

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void Tracks::get_affected_edits	(	ArrayList< Edit * > *	drag_edits,
		double	position,
		Track *	start_track
	)

Definition at line 91 of file tracks.C.

References ArrayList< TYPE >::append(), edl, EDL::equivalent(), ListItem< TYPE >::next, and ArrayList< TYPE >::remove_all().

Referenced by TrackCanvas::do_edits().

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void Tracks::get_automation_extents	(	float *	min,
		float *	max,
		double	start,
		double	end,
		int	autogrouptype
	)

Definition at line 117 of file tracks.C.

References List< Track >::first, and NEXT.

Referenced by MWindow::fit_autos().

void Tracks::equivalent_output	(	Tracks *	tracks,
		double *	result
	)

Definition at line 50 of file tracks.C.

References Track::data_type, Track::equivalent_output(), List< TYPE >::first, List< Track >::first, ListItem< TYPE >::next, NEXT, total_playable_vtracks(), and TRACK_VIDEO.

Referenced by EDL::equivalent_output().

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int Tracks::move_track_up ( Track * track )

Definition at line 529 of file tracksedit.C.

References change_modules(), List< Track >::last, number_of(), ListItem< TYPE >::previous, and List< Track >::swap().

Referenced by MWindow::move_track_up().

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int Tracks::move_track_down ( Track * track )

Definition at line 552 of file tracksedit.C.

References change_modules(), List< Track >::first, ListItem< TYPE >::next, number_of(), and List< Track >::swap().

Referenced by MWindow::move_track_down().

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int Tracks::move_tracks_up ( )

Definition at line 563 of file tracksedit.C.

References change_modules(), List< Track >::first, ListItem< TYPE >::next, number_of(), ListItem< TYPE >::previous, Track::record, and List< Track >::swap().

Referenced by MWindow::move_tracks_up().

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int Tracks::move_tracks_down ( )

Definition at line 589 of file tracksedit.C.

References change_modules(), List< Track >::last, ListItem< TYPE >::next, number_of(), ListItem< TYPE >::previous, Track::record, and List< Track >::swap().

Referenced by MWindow::move_tracks_down().

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void Tracks::paste_audio_transition ( PluginServer * server )

Definition at line 617 of file tracksedit.C.

References edl, List< Track >::first, LocalSession::get_selectionstart(), EDL::local_session, NEXT, paste_transition(), BC_ScrollBar::position, and TRACK_AUDIO.

Referenced by MWindow::paste_audio_transition().

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void Tracks::paste_video_transition	(	PluginServer *	server,
		int	first_track = `0`
	)

Definition at line 760 of file tracksedit.C.

References edl, List< Track >::first, LocalSession::get_selectionstart(), EDL::local_session, NEXT, paste_transition(), BC_ScrollBar::position, and TRACK_VIDEO.

Referenced by MWindow::paste_transition_cwindow(), and MWindow::paste_video_transition().

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void Tracks::paste_transition	(	PluginServer *	server,
		Edit *	dest_edit
	)

Definition at line 755 of file tracksedit.C.

References Edit::insert_transition(), and PluginServer::title.

Referenced by paste_audio_transition(), MWindow::paste_transition(), and paste_video_transition().

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int Tracks::playable_audio_tracks ( )

Definition at line 366 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_AUDIO.

Referenced by Render::check_asset(), RenderEngine::get_duty(), and Record::open_input_devices().

int Tracks::playable_video_tracks ( )

Definition at line 381 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_VIDEO.

Referenced by Render::check_asset(), and RenderEngine::get_duty().

int Tracks::recordable_audio_tracks ( )

Definition at line 347 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_AUDIO.

Referenced by MenuAEffectThread::get_recordable_tracks().

int Tracks::recordable_video_tracks ( )

Definition at line 355 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_VIDEO.

Referenced by MenuVEffectThread::get_recordable_tracks().

int Tracks::total_audio_tracks ( )

Definition at line 395 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_AUDIO.

Referenced by TrackCanvas::draw_paste_destination(), ARender::get_total_tracks(), and total_length_framealigned().

int Tracks::total_video_tracks ( )

Definition at line 403 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_VIDEO.

Referenced by TrackCanvas::draw_paste_destination(), VRender::get_total_tracks(), and total_length_framealigned().

double Tracks::total_length ( )

Definition at line 436 of file tracks.C.

References List< Track >::first, NEXT, and List< Track >::total().

Referenced by MWindow::asset_to_edl(), TrackCanvas::drag_stop(), TrackCanvas::draw_paste_destination(), MWindow::fit_autos(), MWindow::fit_selection(), VWindow::goto_end(), MWindow::goto_end(), VWindowEditing::next_label(), EDL::optimize(), MWindow::paste_edls(), ManualGoto::run(), EDL::save_xml(), MWindow::select_all(), TimeBar::select_region(), MWindow::set_loop_boundaries(), SampleScroll::set_position(), VWindowEditing::to_clip(), MWindow::to_clip(), and EDL::trim_selection().

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double Tracks::total_audio_length ( )

Definition at line 446 of file tracks.C.

References List< Track >::first, NEXT, List< Track >::total(), and TRACK_AUDIO.

Referenced by total_length_framealigned().

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double Tracks::total_video_length ( )

Definition at line 457 of file tracks.C.

References List< Track >::first, NEXT, List< Track >::total(), and TRACK_VIDEO.

Referenced by BRenderThread::start(), and total_length_framealigned().

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double Tracks::total_length_framealigned ( double fps )

Definition at line 468 of file tracks.C.

References MIN, total_audio_length(), total_audio_tracks(), total_video_length(), and total_video_tracks().

Referenced by MWindow::asset_to_edl(), and TrackCanvas::draw_paste_destination().

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void Tracks::update_y_pixels ( Theme * theme )

Definition at line 503 of file tracks.C.

References edl, List< Track >::first, EDL::local_session, NEXT, and LocalSession::track_start.

Referenced by MWindow::add_audio_track(), MWindow::add_video_track(), TrackCanvas::drag_stop(), TrackScroll::handle_event(), MWindow::init_edl(), MWindow::trackmovement(), MWindowGUI::update(), and MWindow::update_project().

void Tracks::select_all	(	int	type,
		int	value
	)

Definition at line 525 of file tracks.C.

References DRAW, edl, EXPAND, List< Track >::first, GANG, LocalSession::get_selectionstart(), EDL::local_session, MUTE, NEXT, PLAY, and RECORD.

Referenced by MWindowGUI::keypress_event(), and PatchGUI::toggle_behavior().

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void Tracks::translate_camera	(	float	offset_x,
		float	offset_y
	)

Definition at line 482 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_VIDEO.

void Tracks::translate_projector	(	float	offset_x,
		float	offset_y
	)

Definition at line 492 of file tracks.C.

References List< Track >::first, NEXT, and TRACK_VIDEO.

Referenced by MWindow::crop_video().

int Tracks::total_of ( int type )

Definition at line 322 of file tracks.C.

References Auto::autos, DRAW, edl, EXPAND, List< Track >::first, GANG, Autos::get_prev_auto(), LocalSession::get_selectionstart(), EDL::local_session, MUTE, NEXT, PLAY, and RECORD.

Referenced by MWindowGUI::keypress_event(), and PatchGUI::toggle_behavior().

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Track * Tracks::add_audio_track	(	int	above,
		Track *	dst_track
	)

Definition at line 202 of file tracks.C.

References EDLSession::achannel_positions, EDLSession::audio_channels, Track::automation, Automation::autos, BC_Pan::calculate_stick_position(), change_modules(), ATrack::create_objects(), Autos::default_auto, edl, List< Track >::first, PanAuto::handle_x, PanAuto::handle_y, List< Track >::insert_after(), List< Track >::insert_before(), List< Track >::last, NEXT, number_of(), ListItem< TYPE >::previous, EDL::session, ATrack::set_default_title(), TRACK_AUDIO, and PanAuto::values.

Referenced by MWindow::add_audio_track(), copy_from(), EDL::create_default_tracks(), load(), and MWindow::paste_edls().

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Track * Tracks::add_video_track	(	int	above,
		Track *	dst_track
	)

Definition at line 258 of file tracks.C.

References change_modules(), VTrack::create_objects(), edl, List< Track >::first, List< Track >::insert_after(), List< Track >::insert_before(), List< Track >::last, number_of(), ListItem< TYPE >::previous, and VTrack::set_default_title().

Referenced by MWindow::add_video_track(), copy_from(), EDL::create_default_tracks(), load(), and MWindow::paste_edls().

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int Tracks::delete_track ( Track * track )

Definition at line 292 of file tracks.C.

References change_modules(), detach_shared_effects(), NEXT, and number_of().

Referenced by MWindow::delete_track(), and delete_tracks().

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int Tracks::detach_shared_effects ( int module )

Definition at line 312 of file tracks.C.

References List< Track >::first, and NEXT.

Referenced by delete_track().

int Tracks::change_channels	(	int	oldchannels,
		int	newchannels
	)

Definition at line 600 of file tracks.C.

References List< Track >::first, and NEXT.

int Tracks::dump ( )

Definition at line 514 of file tracks.C.

References List< Track >::first, and NEXT.

Referenced by EDL::dump().

void Tracks::change_modules	(	int	old_location,
		int	new_location,
		int	do_swap
	)

Definition at line 482 of file tracksedit.C.

References List< Track >::first, and ListItem< TYPE >::next.

Referenced by add_audio_track(), add_video_track(), delete_track(), move_track_down(), move_track_up(), move_tracks_down(), and move_tracks_up().

int Tracks::concatenate_tracks ( int edit_plugins )

Definition at line 399 of file tracksedit.C.

References BC_WindowBase::clipboard, Track::data_type, List< Track >::first, Track::get_length(), Track::insert_track(), ListItem< TYPE >::next, Track::play, Track::record, TRACK_AUDIO, and TRACK_VIDEO.

Referenced by MWindow::concatenate_tracks().

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void Tracks::change_plugins	(	SharedLocation &	old_location,
		SharedLocation &	new_location,
		int	do_swap
	)

Definition at line 490 of file tracksedit.C.

References List< Track >::first, and ListItem< TYPE >::next.

Referenced by Track::move_plugins_down(), Track::move_plugins_up(), and Track::remove_pluginset().

int Tracks::delete_tracks ( )

Definition at line 158 of file tracksedit.C.

References delete_track(), BC_WindowBase::done, List< Track >::first, and NEXT.

Referenced by MWindow::delete_tracks().

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int Tracks::delete_all_tracks ( )

Definition at line 475 of file tracksedit.C.

References List< Track >::last.

Referenced by copy_from(), and ~Tracks().

void Tracks::copy_from ( Tracks * tracks )

Definition at line 141 of file tracks.C.

References add_audio_track(), add_video_track(), Track::copy_from(), delete_all_tracks(), List< TYPE >::first, NEXT, TRACK_AUDIO, and TRACK_VIDEO.

Referenced by EDL::copy_all(), and operator=().

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int Tracks::copy	(	double	start,
		double	end,
		int	all,
		FileXML *	file,
		char *	output_path = `""`
	)

Definition at line 503 of file tracksedit.C.

References Track::copy(), List< Track >::first, NEXT, and Track::record.

Referenced by EDL::copy().

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int Tracks::copy_assets	(	FileXML *	xml,
		double	start,
		double	end,
		int	all
	)

int Tracks::clear	(	double	start,
		double	end,
		int	clear_plugins
	)

Definition at line 27 of file tracksedit.C.

References Track::clear(), List< Track >::first, ListItem< TYPE >::next, and Track::record.

Referenced by MWindow::asset_to_edl(), and EDL::clear().

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void Tracks::clear_automation	(	double	selectionstart,
		double	selectionend
	)

Definition at line 49 of file tracksedit.C.

References Track::clear_automation(), List< Track >::first, ListItem< TYPE >::next, and Track::record.

Referenced by MWindow::clear_automation(), MWindow::cut_automation(), and MWindow::paste_automation().

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void Tracks::straighten_automation	(	double	selectionstart,
		double	selectionend
	)

Definition at line 65 of file tracksedit.C.

References List< Track >::first, ListItem< TYPE >::next, Track::record, and Track::straighten_automation().

Referenced by MWindow::straighten_automation().

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int Tracks::clear_default_keyframe ( )

Definition at line 79 of file tracksedit.C.

References List< Track >::first, and NEXT.

Referenced by MWindow::clear_default_keyframe(), and MWindow::cut_default_keyframe().

int Tracks::clear_handle	(	double	start,
		double	end,
		double &	longest_distance,
		int	clear_labels,
		int	clear_plugins
	)

Definition at line 89 of file tracksedit.C.

References Track::clear_handle(), List< Track >::first, ListItem< TYPE >::next, and Track::record.

Referenced by EDL::clear().

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int Tracks::copy_automation	(	double	selectionstart,
		double	selectionend,
		FileXML *	file,
		int	default_only,
		int	autos_only
	)

Definition at line 114 of file tracksedit.C.

References FileXML::append_newline(), FileXML::append_tag(), Track::copy_automation(), edl, List< Track >::first, EDLSession::frame_rate, ListItem< TYPE >::next, Track::record, EDLSession::sample_rate, EDL::session, XMLTag::set_property(), XMLTag::set_title(), FileXML::tag, and FileXML::terminate_string().

Referenced by MWindow::copy_automation(), and copy_default_keyframe().

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int Tracks::copy_default_keyframe ( FileXML * file )

Definition at line 152 of file tracksedit.C.

References copy_automation().

Referenced by MWindow::copy_default_keyframe().

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void Tracks::loaded_lengths_to_tracklengths ( int includerecordtracks )

Definition at line 637 of file tracksedit.C.

References Track::edits, List< Track >::first, List< TYPE >::last, Edits::loaded_length, ListItem< TYPE >::next, Track::record, and Edit::startproject.

Referenced by MWindow::asset_to_edl().

void Tracks::paste_automation	(	double	selectionstart,
		FileXML *	xml,
		int	default_only
	)

Definition at line 653 of file tracksedit.C.

References BCTEXTLEN, Track::data_type, edl, List< Track >::first, EDLSession::frame_rate, frame_rate, XMLTag::get_property(), BC_ScrollBar::length, ListItem< TYPE >::next, Track::paste_automation(), FileXML::read_tag(), Track::record, EDLSession::sample_rate, EDL::session, FileXML::tag, XMLTag::title_is(), TRACK_AUDIO, and TRACK_VIDEO.

Referenced by MWindow::paste_automation(), and paste_default_keyframe().

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int Tracks::paste_default_keyframe ( FileXML * file )

Definition at line 749 of file tracksedit.C.

References paste_automation().

Referenced by MWindow::paste_default_keyframe().

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int Tracks::paste	(	int64_t	start,
		int64_t	end
	)

int Tracks::paste_output	(	int64_t	startproject,
		int64_t	endproject,
		int64_t	startsource_sample,
		int64_t	endsource_sample,
		int64_t	startsource_frame,
		int64_t	endsource_frame,
		Asset *	asset
	)