cvirtual.c File Reference

#include "main.h"
#include "resample.h"
#include "cvirtual.h"

Go to the source code of this file.

Macros
#define	DS_SPACE_CHECK_FRAMES   100
#define	STRG_CHECK   1000

Functions
frames_t	count_virtual_frames (frames_t *findex, frames_t start, frames_t end)
	count virtual frames between start and end (inclusive) More...
boolean	create_frame_index (int fileno, boolean init, frames_t start_offset, frames_t nframes)
boolean	save_frame_index (int fileno)
frames_t	load_frame_index (int fileno)
void	del_frame_index (lives_clip_t *sfile)
lives_img_type_t	resolve_img_type (lives_clip_t *sfile)
boolean	check_clip_integrity (int fileno, const lives_clip_data_t *cdata, frames_t maxframe)
frames_t	first_virtual_frame (int fileno, frames_t start, frames_t end)
boolean	check_if_non_virtual (int fileno, frames_t start, frames_t end)
frames_t	virtual_to_images (int sfileno, frames_t sframe, frames_t eframe, boolean update_progress, LiVESPixbuf **pbr)
frames_t	realize_all_frames (int clipno, const char *msg, boolean enough)
void	insert_images_in_virtual (int sfileno, frames_t where, frames_t frames, frames_t *frame_index, frames_t start)
void	delete_frames_from_virtual (int sfileno, frames_t start, frames_t end)
void	reverse_frame_index (int sfileno)
void	restore_frame_index_back (int sfileno)
void	clean_images_from_virtual (lives_clip_t *sfile, frames_t oldsframe, frames_t oldframes)
frames_t *	frame_index_copy (frames_t *findex, frames_t nframes, frames_t offset)
boolean	is_virtual_frame (int sfileno, frames_t frame)
void	insert_blank_frames (int sfileno, frames_t nframes, frames_t after, int palette)
boolean	pull_frame_idle (livespointer data)

Macro Definition Documentation

DS_SPACE_CHECK_FRAMES

#define DS_SPACE_CHECK_FRAMES   100

Definition at line 683 of file cvirtual.c.

STRG_CHECK

#define STRG_CHECK   1000

Definition at line 717 of file cvirtual.c.

Function Documentation

check_clip_integrity()

boolean check_clip_integrity	(	int	fileno,
		const lives_clip_data_t *	cdata,
		frames_t	maxframe
	)

this is possible if clip is only virtual frames

last frame is most likely to return correct size we should also check first frame, as it is more likely to be wrong

Definition at line 296 of file cvirtual.c.

Referenced by recover_files(), reload_clip(), reload_set(), and restore_file().

check_if_non_virtual()

boolean check_if_non_virtual	(	int	fileno,
		frames_t	start,
		frames_t	end
	)

Definition at line 644 of file cvirtual.c.

Referenced by on_copy_activate(), on_insert_activate(), on_redo_activate(), on_rev_clipboard_activate(), realfx_progress(), realize_all_frames(), reload_clip(), save_event_frames(), and virtual_to_images().

clean_images_from_virtual()

void clean_images_from_virtual	(	lives_clip_t *	sfile,
		frames_t	oldsframe,
		frames_t	oldframes
	)

Definition at line 1025 of file cvirtual.c.

Referenced by on_undo_activate().

count_virtual_frames()

frames_t count_virtual_frames	(	frames_t *	findex,
		frames_t	start,
		frames_t	end
	)

count virtual frames between start and end (inclusive)

Definition at line 20 of file cvirtual.c.

Referenced by on_insert_activate(), on_show_file_info_activate(), realize_all_frames(), recover_files(), reload_set(), and save_file().

create_frame_index()

boolean create_frame_index	(	int	fileno,
		boolean	init,
		frames_t	start_offset,
		frames_t	nframes
	)

Definition at line 27 of file cvirtual.c.

Referenced by delete_frames_from_virtual(), insert_images_in_virtual(), load_frame_index(), open_file_sel(), render_to_clip(), and save_event_frames().

del_frame_index()

void del_frame_index

(

lives_clip_t *

sfile

)

Definition at line 238 of file cvirtual.c.

Referenced by check_if_non_virtual(), delete_frames_from_virtual(), render_to_clip(), and restore_frame_index_back().

delete_frames_from_virtual()

void delete_frames_from_virtual	(	int	sfileno,
		frames_t	start,
		frames_t	end
	)

Definition at line 938 of file cvirtual.c.

Referenced by on_delete_activate(), and on_undo_activate().

first_virtual_frame()

frames_t first_virtual_frame	(	int	fileno,
		frames_t	start,
		frames_t	end
	)

Definition at line 629 of file cvirtual.c.

Referenced by insert_blank_frames().

frame_index_copy()

frames_t * frame_index_copy	(	frames_t *	findex,
		frames_t	nframes,
		frames_t	offset
	)

Definition at line 1052 of file cvirtual.c.

Referenced by on_copy_activate(), on_paste_as_new_activate(), and realfx_progress().

insert_blank_frames()

void insert_blank_frames	(	int	sfileno,
		frames_t	nframes,
		frames_t	after,
		int	palette
	)

Definition at line 1080 of file cvirtual.c.

Referenced by open_file_sel().

insert_images_in_virtual()

void insert_images_in_virtual	(	int	sfileno,
		frames_t	where,
		frames_t	frames,
		frames_t *	frame_index,
		frames_t	start
	)

Definition at line 885 of file cvirtual.c.

Referenced by insert_blank_frames(), and on_insert_activate().

is_virtual_frame()

boolean is_virtual_frame	(	int	sfileno,
		frames_t	frame
	)

Definition at line 1063 of file cvirtual.c.

Referenced by get_palette_name_for_clip(), load_end_image(), load_frame_image(), load_preview_image(), load_start_image(), make_thumb(), make_thumb_fast_between(), process_one(), pull_frame_at_size(), and realfx_progress().

load_frame_index()

frames_t load_frame_index

(

int

fileno

)

Definition at line 114 of file cvirtual.c.

Referenced by recover_files(), and reload_set().

pull_frame_idle()

boolean pull_frame_idle

(

livespointer

data

)

Definition at line 1138 of file cvirtual.c.

realize_all_frames()

frames_t realize_all_frames	(	int	clipno,
		const char *	msg,
		boolean	enough
	)

Definition at line 849 of file cvirtual.c.

Referenced by auto_resample_resize(), backup_file(), on_insert_activate(), on_paste_as_new_activate(), on_rev_clipboard_activate(), on_vj_realize_activate(), and save_file().

resolve_img_type()

lives_img_type_t resolve_img_type

(

lives_clip_t *

sfile

)

Definition at line 275 of file cvirtual.c.

Referenced by make_image_file_name().

restore_frame_index_back()

void restore_frame_index_back

(

int

sfileno

)

Definition at line 1000 of file cvirtual.c.

Referenced by deorder_frames(), and on_undo_activate().

reverse_frame_index()

void reverse_frame_index

(

int

sfileno

)

Definition at line 985 of file cvirtual.c.

Referenced by on_rev_clipboard_activate().

save_frame_index()

boolean save_frame_index

(

int

fileno

)

Definition at line 56 of file cvirtual.c.

Referenced by check_clip_integrity(), delete_frames_from_virtual(), insert_images_in_virtual(), on_paste_as_new_activate(), on_redo_activate(), on_undo_activate(), open_file_sel(), realfx_progress(), render_to_clip(), restore_frame_index_back(), save_event_frames(), and virtual_to_images().

virtual_to_images()

frames_t virtual_to_images	(	int	sfileno,
		frames_t	sframe,
		frames_t	eframe,
		boolean	update_progress,
		LiVESPixbuf **	pbr
	)

Definition at line 719 of file cvirtual.c.

Referenced by do_effect(), load_end_image(), load_preview_image(), load_rfx_preview(), load_start_image(), make_thumb(), process_one(), pull_frame_idle(), realize_all_frames(), save_file(), and save_frame_inner().