IndexFile Class Reference

#include <indexfile.h>

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Public Member Functions

 IndexFile (MWindow *mwindow)
 IndexFile (MWindow *mwindow, Asset *asset)
 ~IndexFile ()
int open_index (Asset *asset)
int open_index (MWindow *mwindow, Asset *asset)
int create_index (Asset *asset, MainProgressBar *progress)
int create_index (MWindow *mwindow, Asset *asset, MainProgressBar *progress)
int interrupt_index ()
void update_edl_asset ()
int redraw_edits (int force)
int draw_index (ResourcePixmap *pixmap, Edit *edit, int x, int w)
int close_index ()
int remove_index ()
int read_info (Asset *test_asset=0)
int write_info ()

Static Public Member Functions

static void delete_index (Preferences *preferences, Asset *asset)
static int get_index_filename (char *source_filename, char *index_directory, char *index_filename, char *input_filename)

Data Fields

MWindow * mwindow
char index_filename [BCTEXTLEN]
char source_filename [BCTEXTLEN]
Asset * asset
Timer * redraw_timer

Private Member Functions

void update_mainasset ()
int open_file ()
int open_source (File *source)
int64_t get_required_scale (File *source)

Private Attributes

FILE * file
int64_t file_length
int interrupt_flag

Detailed Description

Definition at line 16 of file indexfile.h.

Constructor & Destructor Documentation

IndexFile::IndexFile ( MWindow *  mwindow  ) 

Definition at line 31 of file indexfile.C.

References file, interrupt_flag, and redraw_timer.

IndexFile::IndexFile ( MWindow *  mwindow,
Asset *  asset 
)

Definition at line 41 of file indexfile.C.

References file, interrupt_flag, and redraw_timer.

IndexFile::~IndexFile (  ) 

Definition at line 51 of file indexfile.C.

References redraw_timer.

Member Function Documentation

int IndexFile::open_index ( Asset *  asset  ) 

Definition at line 57 of file indexfile.C.

References close_index(), Asset::index_status, open_file(), and read_info().

Referenced by MainIndexes::add_next_asset(), create_index(), ResourcePixmap::draw_audio_resource(), ResourcePixmap::draw_data(), MWindow::load_filenames(), open_index(), ThreadIndexer::run(), and MainIndexes::run().

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int IndexFile::open_index ( MWindow *  mwindow,
Asset *  asset 
)

Definition at line 90 of file indexfile.C.

References open_index().

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int IndexFile::create_index ( Asset *  asset,
MainProgressBar *  progress 
)

Definition at line 240 of file indexfile.C.

References _, BCTEXTLEN, IndexThread::buffer_in, Asset::channels, File::close_file(), close_index(), MWindow::edl, File::get_audio_length(), File::get_index(), get_index_filename(), get_required_scale(), Preferences::index_directory, index_filename, Asset::index_zoom, IndexThread::input_len, IndexThread::input_lock, IndexThread::interrupt_flag, interrupt_flag, IndexThread::last_buffer, Condition::lock(), mwindow, open_index(), open_source(), IndexThread::output_lock, Asset::path, MWindow::preferences, File::read_samples(), redraw_edits(), redraw_timer, File::set_audio_position(), File::set_channel(), EDL::set_index_file(), source_filename, IndexThread::start_build(), IndexThread::stop_build(), TOTAL_BUFFERS, Condition::unlock(), MainProgressBar::update(), Timer::update(), MainProgressBar::update_length(), and MainProgressBar::update_title().

Referenced by create_index(), and MainIndexes::run().

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int IndexFile::create_index ( MWindow *  mwindow,
Asset *  asset,
MainProgressBar *  progress 
)

Definition at line 368 of file indexfile.C.

References create_index().

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int IndexFile::interrupt_index (  ) 

Definition at line 232 of file indexfile.C.

References interrupt_flag.

Referenced by ThreadIndexer::interrupt_build(), and MainIndexes::interrupt_build().

void IndexFile::delete_index ( Preferences *  preferences,
Asset *  asset 
) [static]

Definition at line 95 of file indexfile.C.

References BCTEXTLEN, get_index_filename(), Preferences::index_directory, index_filename, Asset::path, and source_filename.

Referenced by PackageRenderer::create_output(), Record::open_output_file(), and MenuEffectThread::run().

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int IndexFile::get_index_filename ( char *  source_filename,
char *  index_directory,
char *  index_filename,
char *  input_filename 
) [static]

Definition at line 206 of file indexfile.C.

References FileSystem::join_names().

Referenced by MainIndexes::add_next_asset(), create_index(), FileMPEG::create_index(), delete_index(), MWindow::load_filenames(), open_file(), MWindow::rebuild_indices(), and AssetEdit::run().

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void IndexFile::update_edl_asset (  ) 

int IndexFile::redraw_edits ( int  force  ) 

Definition at line 377 of file indexfile.C.

References asset, MWindowGUI::canvas, TrackCanvas::draw_indexes(), MWindow::edl, Timer::get_scaled_difference(), MWindow::gui, Asset::index_end, BC_WindowBase::lock_window(), mwindow, Asset::old_index_end, redraw_timer, EDL::set_index_file(), BC_WindowBase::unlock_window(), and Timer::update().

Referenced by create_index(), and IndexThread::run().

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int IndexFile::draw_index ( ResourcePixmap *  pixmap,
Edit *  edit,
int  x,
int  w 
)

Definition at line 398 of file indexfile.C.

References _, Edit::asset, asset, Theme::audio_color, ResourcePixmap::canvas, Edit::channel, Asset::channels, BC_WindowBase::draw_line(), MWindow::edl, file, file_length, fread(), Track::from_units(), fseek(), VFrame::get_h(), BC_Theme::get_image(), Asset::get_index_offset(), Asset::get_index_size(), Asset::index_buffer, Asset::index_end, Asset::index_start, Asset::index_status, Asset::index_zoom, EDL::local_session, MAX, MIN, mwindow, ResourcePixmap::pixmap_x, Asset::sample_rate, EDLSession::sample_rate, EDL::session, BC_WindowBase::set_color(), EDLSession::show_titles, Edit::startproject, Edit::startsource, MWindow::theme, Edit::track, LocalSession::view_start, LocalSession::zoom_sample, LocalSession::zoom_track, and LocalSession::zoom_y.

Referenced by ResourcePixmap::draw_audio_resource().

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int IndexFile::close_index (  ) 

Definition at line 573 of file indexfile.C.

References fclose(), and file.

Referenced by MainIndexes::add_next_asset(), create_index(), ResourcePixmap::draw_audio_resource(), ResourcePixmap::draw_data(), MWindow::load_filenames(), open_index(), remove_index(), ThreadIndexer::run(), and MainIndexes::run().

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int IndexFile::remove_index (  ) 

Definition at line 584 of file indexfile.C.

References asset, close_index(), index_filename, and Asset::index_status.

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int IndexFile::read_info ( Asset *  test_asset = 0  ) 

Definition at line 593 of file indexfile.C.

References asset, file, Asset::format, fread(), Asset::index_start, Asset::index_status, and Asset::read().

Referenced by open_file(), and open_index().

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int IndexFile::write_info (  ) 

void IndexFile::update_mainasset (  )  [private]

int IndexFile::open_file (  )  [private]

Definition at line 107 of file indexfile.C.

References asset, Garbage::delete_object(), fclose(), file, file_length, fopen(), fseek(), ftell(), FileSystem::get_date(), get_index_filename(), FileSystem::get_size(), Asset::index_bytes, Preferences::index_directory, index_filename, mwindow, Asset::path, MWindow::preferences, read_info(), and source_filename.

Referenced by open_index().

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int IndexFile::open_source ( File *  source  )  [private]

Definition at line 157 of file indexfile.C.

References asset, FileSystem::get_size(), Asset::index_bytes, mwindow, File::open_file(), Asset::path, and MWindow::preferences.

Referenced by create_index().

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int64_t IndexFile::get_required_scale ( File *  source  )  [private]

Definition at line 178 of file indexfile.C.

References asset, Asset::channels, File::get_audio_length(), Preferences::index_size, mwindow, and MWindow::preferences.

Referenced by create_index().

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Field Documentation

MWindow* IndexFile::mwindow

Definition at line 41 of file indexfile.h.

Referenced by create_index(), draw_index(), get_required_scale(), open_file(), open_source(), and redraw_edits().

char IndexFile::index_filename[BCTEXTLEN]

Definition at line 42 of file indexfile.h.

Referenced by create_index(), delete_index(), open_file(), and remove_index().

char IndexFile::source_filename[BCTEXTLEN]

Definition at line 42 of file indexfile.h.

Referenced by create_index(), delete_index(), and open_file().

Asset* IndexFile::asset

Definition at line 43 of file indexfile.h.

Referenced by draw_index(), get_required_scale(), open_file(), open_source(), read_info(), redraw_edits(), and remove_index().

Timer* IndexFile::redraw_timer

Definition at line 44 of file indexfile.h.

Referenced by create_index(), IndexFile(), redraw_edits(), and ~IndexFile().

FILE* IndexFile::file [private]

Definition at line 52 of file indexfile.h.

Referenced by close_index(), draw_index(), IndexFile(), open_file(), and read_info().

int64_t IndexFile::file_length [private]

Definition at line 53 of file indexfile.h.

Referenced by draw_index(), and open_file().

int IndexFile::interrupt_flag [private]

Definition at line 54 of file indexfile.h.

Referenced by create_index(), IndexFile(), and interrupt_index().

The documentation for this class was generated from the following files:
Generated on Mon Apr 28 14:28:08 2008 for Cinelerra by  doxygen 1.5.5