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multitrack.h File Reference

Go to the source code of this file.

Data Structures

struct  mt_opts
 
struct  lives_mt
 
struct  mt_undo
 
struct  lives_amixer_t
 
struct  track_rect
 
struct  ttable
 
struct  layout_map
 

Macros

#define CLIP_THUMB_WIDTH   ((int)(72.*widget_opts.scale))
 
#define CLIP_THUMB_HEIGHT   ((int)(72.*widget_opts.scale))
 
#define CLIP_LABEL_LENGTH   ((int)(20.*widget_opts.scale))
 
#define BLOCK_THUMB_WIDTH   ((int)(40.*widget_opts.scale))
 
#define MT_PLAY_WIDTH_SMALL   ((int)(320.*widget_opts.scale))
 
#define MT_PLAY_HEIGHT_SMALL   ((int)(216.*widget_opts.scale))
 
#define MT_PLAY_WIDTH_EXP   ((int)(432.*widget_opts.scale))
 
#define MT_PLAY_HEIGHT_EXP   ((int)(324.*widget_opts.scale))
 
#define MT_CTX_WIDTH   ((int)(320.*widget_opts.scale))
 
#define MT_CTX_HEIGHT   ((int)(220.*widget_opts.scale))
 
#define FX_BLOCK_WIDTH   ((int)(80.*widget_opts.scale))
 
#define FX_BLOCK_HEIGHT   ((int)(20.*widget_opts.scale))
 
#define MT_TRACK_HEIGHT   ((int)(25.*widget_opts.scale))
 
#define TIMECODE_LENGTH   14
 length of timecode text entry, must be >12 More...
 
#define BLOCK_DRAW_SIMPLE   1
 
#define BLOCK_DRAW_THUMB   2
 
#define BLOCK_DRAW_TYPE   BLOCK_DRAW_THUMB
 
#define DEF_TIME   120
 default seconds when there is no event_list More...
 
#define MAX_DISP_VTRACKS   5
 
#define TRACK_I_HIDDEN_USER   (1<<0)
 
#define TRACK_I_HIDDEN_SCROLLED   (1<<1)
 
#define MAX_TRACKS   65536
 
#define MAX_VIDEO_TRACKS   65536
 
#define MAX_AUDIO_TRACKS   65536
 

Enumerations

enum  lives_mt_mouse_mode_t { MOUSE_MODE_MOVE, MOUSE_MODE_SELECT, MOUSE_MODE_COPY }
 
enum  lives_mt_insert_mode_t { INSERT_MODE_NORMAL, INSERT_MODE_OVERWRITE, INSERT_MODE_FLEX, INSERT_MODE_FILL }
 
enum  lives_mt_grav_mode_t { GRAV_MODE_NORMAL, GRAV_MODE_LEFT, GRAV_MODE_RIGHT }
 
enum  lives_mt_undo_t {
  MT_UNDO_NONE =0, MT_UNDO_INSERT_BLOCK =1, MT_UNDO_INSERT_AUDIO_BLOCK =2, MT_UNDO_APPLY_FILTER =512,
  MT_UNDO_DELETE_FILTER =513, MT_UNDO_SPLIT =514, MT_UNDO_SPLIT_MULTI =515, MT_UNDO_FILTER_MAP_CHANGE =516,
  MT_UNDO_DELETE_BLOCK =1024, MT_UNDO_MOVE_BLOCK =1025, MT_UNDO_REMOVE_GAPS =1026, MT_UNDO_DELETE_AUDIO_BLOCK =1027,
  MT_UNDO_MOVE_AUDIO_BLOCK =1028, MT_UNDO_INSERT_GAP =1029
}
 
enum  lives_mt_nb_error_t {
  NB_ERROR_SEL, NB_ERROR_NOEFFECT, NB_ERROR_NOTRANS, NB_ERROR_NOCOMP,
  NB_ERROR_NOCLIP
}
 
enum  lives_mt_poly_state_t {
  POLY_NONE =0, POLY_CLIPS, POLY_IN_OUT, POLY_FX_STACK,
  POLY_EFFECTS, POLY_TRANS, POLY_COMP, POLY_PARAMS
}
 
enum  lives_direction_t { DIRECTION_NEGATIVE, DIRECTION_POSITIVE }
 
enum  lives_mt_last_fx_type_t { MT_LAST_FX_NONE =0, MT_LAST_FX_BLOCK, MT_LAST_FX_REGION }
 
enum  lives_mt_fx_order_t { FX_ORD_NONE =0, FX_ORD_BEFORE, FX_ORD_AFTER }
 
enum  lives_mt_block_state_t { BLOCK_UNSELECTED =0, BLOCK_SELECTED }
 
enum  lives_lmap_error_t {
  LMAP_ERROR_MISSING_CLIP =1, LMAP_ERROR_CLOSE_FILE =2, LMAP_ERROR_DELETE_FRAMES =3, LMAP_ERROR_DELETE_AUDIO =4,
  LMAP_ERROR_SHIFT_FRAMES =65, LMAP_ERROR_ALTER_FRAMES =66, LMAP_ERROR_SHIFT_AUDIO =67, LMAP_ERROR_ALTER_AUDIO =68,
  LMAP_INFO_SETNAME_CHANGED =1024
}
 

Functions

lives_mt * multitrack (weed_plant_t *, int orig_file, double fps)
 create and return lives_mt struct More...
 
void mt_init_tracks (lives_mt *, boolean set_min_max)
 add basic tracks, or set tracks from mt->event_list More...
 
boolean on_multitrack_activate (LiVESMenuItem *menuitem, weed_plant_t *event_list)
 menuitem callback More...
 
boolean multitrack_delete (lives_mt *, boolean save)
 
void polymorph (lives_mt *, lives_mt_poly_state_t poly)
 
void mt_desensitise (lives_mt *)
 
void mt_sensitise (lives_mt *)
 
void insert_here_cb (LiVESMenuItem *, livespointer mt)
 
void insert_audio_here_cb (LiVESMenuItem *, livespointer mt)
 
void insert_at_ctx_cb (LiVESMenuItem *, livespointer mt)
 
void insert_audio_at_ctx_cb (LiVESMenuItem *, livespointer mt)
 
void multitrack_end_cb (LiVESMenuItem *, livespointer mt)
 
void delete_block_cb (LiVESMenuItem *, livespointer mt)
 
void selblock_cb (LiVESMenuItem *, livespointer mt)
 
void list_fx_here_cb (LiVESMenuItem *, livespointer mt)
 
void edit_start_end_cb (LiVESMenuItem *, livespointer mt)
 
void close_clip_cb (LiVESMenuItem *, livespointer mt)
 
void show_clipinfo_cb (LiVESMenuItem *, livespointer mt)
 
boolean multitrack_insert (LiVESMenuItem *, livespointer mt)
 
track_rect * move_block (lives_mt *, track_rect *block, double timesecs, int old_track, int new_track)
 
void update_grav_mode (lives_mt *)
 
void update_insert_mode (lives_mt *)
 
boolean on_render_activate (LiVESMenuItem *, livespointer mt)
 
void mt_set_autotrans (int idx)
 
weed_plant_t * add_blank_frames_up_to (weed_plant_t *event_list, weed_plant_t *start_event, weed_timecode_t end_tc, double fps)
 
void on_cback_audio_activate (LiVESMenuItem *, livespointer mt)
 
LiVESWidget * add_audio_track (lives_mt *, int trackno, boolean behind)
 
int add_video_track_behind (LiVESMenuItem *, livespointer mt)
 
int add_video_track_front (LiVESMenuItem *, livespointer mt)
 
void delete_video_track (lives_mt *, int layer, boolean full)
 
void delete_audio_track (lives_mt *, LiVESWidget *eventbox, boolean full)
 
void delete_audio_tracks (lives_mt *, LiVESList *list, boolean full)
 
void remove_gaps (LiVESMenuItem *, livespointer mt)
 
void remove_first_gaps (LiVESMenuItem *, livespointer mt)
 
void on_insgap_sel_activate (LiVESMenuItem *, livespointer mt)
 
void on_insgap_cur_activate (LiVESMenuItem *, livespointer mt)
 
void on_split_activate (LiVESMenuItem *, livespointer mt)
 
void scroll_tracks (lives_mt *, int top_track, boolean set_value)
 
boolean track_arrow_pressed (LiVESWidget *ahbox, LiVESXEventButton *, livespointer mt)
 
void track_select (lives_mt *)
 must call after setting mt->current_track More...
 
boolean mt_track_is_audio (lives_mt *, int ntrack)
 return TRUE if ntrack is a valid backing audio track More...
 
boolean mt_track_is_video (lives_mt *, int ntrack)
 return TRUE if ntrack is a valid video track More...
 
char * get_track_name (lives_mt *mt, int track_num, boolean is_audio)
 
void mt_do_autotransition (lives_mt *, track_rect *block)
 call this on a block to apply autotransition on it More...
 
void set_track_label_string (lives_mt *mt, int track, const char *label)
 
LiVESWidget * get_eventbox_for_track (lives_mt *mt, int ntrack)
 
void on_rename_track_activate (LiVESMenuItem *menuitem, livespointer mt)
 
boolean on_track_click (LiVESWidget *eventbox, LiVESXEventButton *, livespointer mt)
 
boolean on_atrack_click (LiVESWidget *eventbox, LiVESXEventButton *, livespointer mt)
 
boolean on_track_header_click (LiVESWidget *eventbox, LiVESXEventButton *, livespointer mt)
 
boolean on_track_between_click (LiVESWidget *eventbox, LiVESXEventButton *, livespointer mt)
 
boolean on_track_release (LiVESWidget *eventbox, LiVESXEventButton *event, livespointer mt)
 
boolean on_atrack_release (LiVESWidget *eventbox, LiVESXEventButton *event, livespointer mt)
 
boolean on_track_header_release (LiVESWidget *eventbox, LiVESXEventButton *, livespointer mt)
 
boolean on_track_between_release (LiVESWidget *eventbox, LiVESXEventButton *, livespointer mt)
 
boolean on_track_move (LiVESWidget *widget, LiVESXEventMotion *event, livespointer mt)
 
boolean on_track_header_move (LiVESWidget *widget, LiVESXEventMotion *event, livespointer mt)
 
void unselect_all (lives_mt *)
 unselect all blocks More...
 
void insert_frames (int filenum, weed_timecode_t offset_start, weed_timecode_t offset_end, weed_timecode_t tc, lives_direction_t direction, LiVESWidget *eventbox, lives_mt *, track_rect *in_block)
 
void insert_audio (int filenum, weed_timecode_t offset_start, weed_timecode_t offset_end, weed_timecode_t tc, double avel, lives_direction_t direction, LiVESWidget *eventbox, lives_mt *, track_rect *in_block)
 
void on_seltrack_toggled (LiVESWidget *, livespointer mt)
 
void scroll_track_by_scrollbar (LiVESScrollbar *sbar, livespointer mt)
 
void in_out_start_changed (LiVESWidget *, livespointer mt)
 
void in_out_end_changed (LiVESWidget *, livespointer mt)
 
void in_anchor_toggled (LiVESToggleButton *, livespointer mt)
 
void out_anchor_toggled (LiVESToggleButton *, livespointer mt)
 
void avel_reverse_toggled (LiVESToggleButton *, livespointer mt)
 
void avel_spin_changed (LiVESSpinButton *, livespointer mt)
 
track_rect * find_block_by_uid (lives_mt *mt, ulong uid)
 
ulong mt_get_last_block_uid (lives_mt *mt)
 get index of last inserted (wallclock time) block for track More...
 
int mt_get_block_count (lives_mt *, int ntrack)
 count blocks in track More...
 
double mt_get_block_sttime (lives_mt *, int ntrack, int iblock)
 return time in seconds of first frame event in block More...
 
double mt_get_block_entime (lives_mt *, int ntrack, int iblock)
 get timeline start time of block More...
 
track_rect * get_block_from_track_and_time (lives_mt *mt, int track, double time)
 get timeline end time of block More...
 
int get_track_for_block (track_rect *block)
 return track number for a given block More...
 
int get_clip_for_block (track_rect *block)
 
void mt_tl_move_relative (lives_mt *, double pos_rel)
 
void mt_tl_move (lives_mt *, double pos_abs)
 
void set_timeline_end_secs (lives_mt *, double secs)
 
boolean on_timeline_press (LiVESWidget *, LiVESXEventButton *, livespointer mt)
 
boolean on_timeline_release (LiVESWidget *, LiVESXEventButton *, livespointer mt)
 
boolean on_timeline_update (LiVESWidget *, LiVESXEventMotion *, livespointer mt)
 
void draw_region (lives_mt *mt)
 
void tc_to_rs (LiVESMenuItem *, livespointer mt)
 
void tc_to_re (LiVESMenuItem *, livespointer mt)
 
void rs_to_tc (LiVESMenuItem *, livespointer mt)
 
void re_to_tc (LiVESMenuItem *, livespointer mt)
 
boolean mt_mark_callback (LiVESAccelGroup *group, LiVESObject *obj, uint32_t keyval, LiVESXModifierType mod, livespointer user_data)
 
void multitrack_clear_marks (LiVESMenuItem *, livespointer mt)
 
void mt_show_current_frame (lives_mt *, boolean return_layer)
 preview the current frame More...
 
void mt_clear_timeline (lives_mt *mt)
 
void clear_context (lives_mt *)
 
void add_context_label (lives_mt *, const char *text)
 
void mouse_mode_context (lives_mt *)
 
void do_sel_context (lives_mt *)
 
void do_fx_list_context (lives_mt *, int fxcount)
 
void do_fx_move_context (lives_mt *mt)
 
void multitrack_playall (lives_mt *)
 
void multitrack_play_sel (LiVESMenuItem *, livespointer mt)
 
void animate_multitrack (lives_mt *)
 
void unpaint_line (lives_mt *, LiVESWidget *eventbox)
 
void unpaint_lines (lives_mt *)
 
void mt_prepare_for_playback (lives_mt *)
 
void mt_post_playback (lives_mt *)
 
void on_next_node_clicked (LiVESWidget *, livespointer mt)
 
void on_prev_node_clicked (LiVESWidget *, livespointer mt)
 
void on_del_node_clicked (LiVESWidget *, livespointer mt)
 
void on_node_spin_value_changed (LiVESSpinButton *, livespointer mt)
 
double mt_get_effect_time (lives_mt *)
 
void on_frame_preview_clicked (LiVESButton *, livespointer mt)
 
void show_preview (lives_mt *, weed_timecode_t tc)
 
boolean add_mt_param_box (lives_mt *)
 
weed_plant_t * get_prev_fm (lives_mt *, int current_track, weed_plant_t *frame)
 
weed_plant_t * get_next_fm (lives_mt *, int current_track, weed_plant_t *frame)
 
void on_prev_fm_clicked (LiVESWidget *button, livespointer mt)
 
void on_next_fm_clicked (LiVESWidget *button, livespointer mt)
 
void on_fx_insb_clicked (LiVESWidget *button, livespointer mt)
 
void on_fx_insa_clicked (LiVESWidget *button, livespointer mt)
 
uint32_t event_list_get_byte_size (lives_mt *, weed_plant_t *event_list, int *num_events)
 returns bytes and sets num_events More...
 
boolean event_list_rectify (lives_mt *, weed_plant_t *event_listy)
 
boolean make_backup_space (lives_mt *, size_t space_needed)
 
void activate_mt_preview (lives_mt *)
 sensitize Show Preview and Apply buttons More...
 
void ** mt_get_pchain (void)
 
void event_list_free_undos (lives_mt *)
 
boolean used_in_current_layout (lives_mt *, int file)
 
boolean set_new_set_name (lives_mt *)
 
boolean compare_filter_maps (weed_plant_t *fm1, weed_plant_t *fm2, int ctrack)
 ctrack can be -1 to compare all events, else we cf for ctrack More...
 
void move_init_in_filter_map (lives_mt *, weed_plant_t *event_list, weed_plant_t *fmap, weed_plant_t *ifrom, weed_plant_t *ito, int track, boolean after)
 
void update_filter_events (lives_mt *, weed_plant_t *first_event, weed_timecode_t start_tc, weed_timecode_t end_tc, int track, weed_timecode_t new_start_tc, int new_track)
 
void mt_fixup_events (lives_mt *, weed_plant_t *old_event, weed_plant_t *new_event)
 
char * get_eload_filename (lives_mt *mt, boolean allow_auto_reload)
 
weed_plant_t * load_event_list (lives_mt *, char *eload_file)
 
boolean on_save_event_list_activate (LiVESMenuItem *, livespointer mt)
 
LiVESList * load_layout_map (void)
 
void add_markers (lives_mt *, weed_plant_t *event_list)
 
void remove_markers (weed_plant_t *event_list)
 
void save_layout_map (int *lmap, double *lmap_audio, const char *file, const char *dir)
 
void wipe_layout (lives_mt *)
 
void migrate_layouts (const char *old_set_name, const char *new_set_name)
 
LiVESList * layout_frame_is_affected (int clipno, int frame)
 
LiVESList * layout_audio_is_affected (int clipno, double time)
 
boolean check_for_layout_del (lives_mt *, boolean exiting)
 
boolean on_load_event_list_activate (LiVESMenuItem *, livespointer mt)
 
void stored_event_list_free_all (boolean wiped)
 
void stored_event_list_free_undos (void)
 
void remove_current_from_affected_layouts (lives_mt *)
 
uint32_t mt_idle_add (lives_mt *)
 
void recover_layout (void)
 
void recover_layout_cancelled (boolean is_startup)
 
boolean write_backup_layout_numbering (lives_mt *)
 
void amixer_show (LiVESButton *, livespointer mt)
 
void on_amixer_close_clicked (LiVESButton *, lives_mt *mt)
 
LiVESWidget * amixer_add_channel_slider (lives_mt *, int i)
 
void mt_change_disp_tracks_ok (LiVESButton *, livespointer mt)
 
void mt_swap_play_pause (lives_mt *, boolean put_pause)
 
char * set_values_from_defs (lives_mt *, boolean from_prefs)
 
void mt_clip_select (lives_mt *, boolean scroll)
 
void mt_delete_clips (lives_mt *, int file)
 
void mt_init_clips (lives_mt *, int orig_file, boolean add)
 
boolean mt_prevclip (LiVESAccelGroup *, LiVESObject *, uint32_t keyval, LiVESXModifierType mod, livespointer)
 
boolean mt_nextclip (LiVESAccelGroup *, LiVESObject *, uint32_t keyval, LiVESXModifierType mod, livespointer)
 

Macro Definition Documentation

#define BLOCK_DRAW_SIMPLE   1
#define BLOCK_DRAW_THUMB   2
#define BLOCK_DRAW_TYPE   BLOCK_DRAW_THUMB
#define BLOCK_THUMB_WIDTH   ((int)(40.*widget_opts.scale))
#define CLIP_LABEL_LENGTH   ((int)(20.*widget_opts.scale))
#define CLIP_THUMB_HEIGHT   ((int)(72.*widget_opts.scale))
#define CLIP_THUMB_WIDTH   ((int)(72.*widget_opts.scale))
#define DEF_TIME   120

default seconds when there is no event_list

#define FX_BLOCK_HEIGHT   ((int)(20.*widget_opts.scale))
#define FX_BLOCK_WIDTH   ((int)(80.*widget_opts.scale))
#define MAX_AUDIO_TRACKS   65536
#define MAX_DISP_VTRACKS   5
#define MAX_TRACKS   65536
#define MAX_VIDEO_TRACKS   65536
#define MT_CTX_HEIGHT   ((int)(220.*widget_opts.scale))
#define MT_CTX_WIDTH   ((int)(320.*widget_opts.scale))
#define MT_PLAY_HEIGHT_EXP   ((int)(324.*widget_opts.scale))
#define MT_PLAY_HEIGHT_SMALL   ((int)(216.*widget_opts.scale))
#define MT_PLAY_WIDTH_EXP   ((int)(432.*widget_opts.scale))
#define MT_PLAY_WIDTH_SMALL   ((int)(320.*widget_opts.scale))
#define MT_TRACK_HEIGHT   ((int)(25.*widget_opts.scale))
#define TIMECODE_LENGTH   14

length of timecode text entry, must be >12

#define TRACK_I_HIDDEN_SCROLLED   (1<<1)
#define TRACK_I_HIDDEN_USER   (1<<0)

Enumeration Type Documentation

enum lives_direction_t
Enumerator
DIRECTION_NEGATIVE 
DIRECTION_POSITIVE 
enum lives_lmap_error_t
Enumerator
LMAP_ERROR_MISSING_CLIP 
LMAP_ERROR_CLOSE_FILE 
LMAP_ERROR_DELETE_FRAMES 
LMAP_ERROR_DELETE_AUDIO 
LMAP_ERROR_SHIFT_FRAMES 
LMAP_ERROR_ALTER_FRAMES 
LMAP_ERROR_SHIFT_AUDIO 
LMAP_ERROR_ALTER_AUDIO 
LMAP_INFO_SETNAME_CHANGED 
enum lives_mt_block_state_t
Enumerator
BLOCK_UNSELECTED 
BLOCK_SELECTED 
enum lives_mt_fx_order_t
Enumerator
FX_ORD_NONE 
FX_ORD_BEFORE 
FX_ORD_AFTER 
enum lives_mt_grav_mode_t
Enumerator
GRAV_MODE_NORMAL 
GRAV_MODE_LEFT 
GRAV_MODE_RIGHT 
enum lives_mt_insert_mode_t
Enumerator
INSERT_MODE_NORMAL 

the default (only insert if it fits)

INSERT_MODE_OVERWRITE 

overwite existing blocks

INSERT_MODE_FLEX 

stretch first gap to fit block

INSERT_MODE_FILL 

insert enough to fill gap (from selection start or end depending on gravity)

enum lives_mt_last_fx_type_t
Enumerator
MT_LAST_FX_NONE 
MT_LAST_FX_BLOCK 
MT_LAST_FX_REGION 
enum lives_mt_mouse_mode_t
Enumerator
MOUSE_MODE_MOVE 
MOUSE_MODE_SELECT 
MOUSE_MODE_COPY 
enum lives_mt_nb_error_t
Enumerator
NB_ERROR_SEL 
NB_ERROR_NOEFFECT 
NB_ERROR_NOTRANS 
NB_ERROR_NOCOMP 
NB_ERROR_NOCLIP 
enum lives_mt_poly_state_t
Enumerator
POLY_NONE 
POLY_CLIPS 
POLY_IN_OUT 
POLY_FX_STACK 
POLY_EFFECTS 
POLY_TRANS 
POLY_COMP 
POLY_PARAMS 
enum lives_mt_undo_t
Enumerator
MT_UNDO_NONE 

no event_list

MT_UNDO_INSERT_BLOCK 
MT_UNDO_INSERT_AUDIO_BLOCK 
MT_UNDO_APPLY_FILTER 
MT_UNDO_DELETE_FILTER 
MT_UNDO_SPLIT 
MT_UNDO_SPLIT_MULTI 
MT_UNDO_FILTER_MAP_CHANGE 
MT_UNDO_DELETE_BLOCK 
MT_UNDO_MOVE_BLOCK 
MT_UNDO_REMOVE_GAPS 
MT_UNDO_DELETE_AUDIO_BLOCK 
MT_UNDO_MOVE_AUDIO_BLOCK 
MT_UNDO_INSERT_GAP 

Function Documentation

void activate_mt_preview ( lives_mt *  )

sensitize Show Preview and Apply buttons

LiVESWidget* add_audio_track ( lives_mt *  ,
int  trackno,
boolean  behind 
)
weed_plant_t* add_blank_frames_up_to ( weed_plant_t *  event_list,
weed_plant_t *  start_event,
weed_timecode_t  end_tc,
double  fps 
)
void add_context_label ( lives_mt *  ,
const char *  text 
)
void add_markers ( lives_mt *  ,
weed_plant_t *  event_list 
)
boolean add_mt_param_box ( lives_mt *  )
int add_video_track_behind ( LiVESMenuItem *  ,
livespointer  mt 
)
int add_video_track_front ( LiVESMenuItem *  ,
livespointer  mt 
)
LiVESWidget* amixer_add_channel_slider ( lives_mt *  ,
int  i 
)
void amixer_show ( LiVESButton *  ,
livespointer  mt 
)
void animate_multitrack ( lives_mt *  )
void avel_reverse_toggled ( LiVESToggleButton *  ,
livespointer  mt 
)
void avel_spin_changed ( LiVESSpinButton *  ,
livespointer  mt 
)
boolean check_for_layout_del ( lives_mt *  ,
boolean  exiting 
)
void clear_context ( lives_mt *  )
void close_clip_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean compare_filter_maps ( weed_plant_t *  fm1,
weed_plant_t *  fm2,
int  ctrack 
)

ctrack can be -1 to compare all events, else we cf for ctrack

void delete_audio_track ( lives_mt *  ,
LiVESWidget *  eventbox,
boolean  full 
)
void delete_audio_tracks ( lives_mt *  ,
LiVESList *  list,
boolean  full 
)
void delete_block_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
void delete_video_track ( lives_mt *  ,
int  layer,
boolean  full 
)
void do_fx_list_context ( lives_mt *  ,
int  fxcount 
)
void do_fx_move_context ( lives_mt *  mt)
void do_sel_context ( lives_mt *  )
void draw_region ( lives_mt *  mt)

< opaque black

void edit_start_end_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
void event_list_free_undos ( lives_mt *  )
uint32_t event_list_get_byte_size ( lives_mt *  ,
weed_plant_t *  event_list,
int *  num_events 
)

returns bytes and sets num_events

boolean event_list_rectify ( lives_mt *  ,
weed_plant_t *  event_listy 
)
track_rect* find_block_by_uid ( lives_mt *  mt,
ulong  uid 
)
track_rect* get_block_from_track_and_time ( lives_mt *  mt,
int  track,
double  time 
)

get timeline end time of block

int get_clip_for_block ( track_rect *  block)
char* get_eload_filename ( lives_mt *  mt,
boolean  allow_auto_reload 
)
LiVESWidget* get_eventbox_for_track ( lives_mt *  mt,
int  ntrack 
)
weed_plant_t* get_next_fm ( lives_mt *  ,
int  current_track,
weed_plant_t *  frame 
)
weed_plant_t* get_prev_fm ( lives_mt *  ,
int  current_track,
weed_plant_t *  frame 
)
int get_track_for_block ( track_rect *  block)

return track number for a given block

char* get_track_name ( lives_mt *  mt,
int  track_num,
boolean  is_audio 
)
void in_anchor_toggled ( LiVESToggleButton *  ,
livespointer  mt 
)
void in_out_end_changed ( LiVESWidget *  ,
livespointer  mt 
)
void in_out_start_changed ( LiVESWidget *  ,
livespointer  mt 
)
void insert_at_ctx_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
void insert_audio ( int  filenum,
weed_timecode_t  offset_start,
weed_timecode_t  offset_end,
weed_timecode_t  tc,
double  avel,
lives_direction_t  direction,
LiVESWidget *  eventbox,
lives_mt *  ,
track_rect *  in_block 
)
void insert_audio_at_ctx_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
void insert_audio_here_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
void insert_frames ( int  filenum,
weed_timecode_t  offset_start,
weed_timecode_t  offset_end,
weed_timecode_t  tc,
lives_direction_t  direction,
LiVESWidget *  eventbox,
lives_mt *  ,
track_rect *  in_block 
)
void insert_here_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
LiVESList* layout_audio_is_affected ( int  clipno,
double  time 
)
LiVESList* layout_frame_is_affected ( int  clipno,
int  frame 
)
void list_fx_here_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
weed_plant_t* load_event_list ( lives_mt *  ,
char *  eload_file 
)
LiVESList* load_layout_map ( void  )
boolean make_backup_space ( lives_mt *  ,
size_t  space_needed 
)
void migrate_layouts ( const char *  old_set_name,
const char *  new_set_name 
)
void mouse_mode_context ( lives_mt *  )
track_rect* move_block ( lives_mt *  ,
track_rect *  block,
double  timesecs,
int  old_track,
int  new_track 
)
void move_init_in_filter_map ( lives_mt *  ,
weed_plant_t *  event_list,
weed_plant_t *  fmap,
weed_plant_t *  ifrom,
weed_plant_t *  ito,
int  track,
boolean  after 
)
void mt_change_disp_tracks_ok ( LiVESButton *  ,
livespointer  mt 
)
void mt_clear_timeline ( lives_mt *  mt)
void mt_clip_select ( lives_mt *  ,
boolean  scroll 
)
void mt_delete_clips ( lives_mt *  ,
int  file 
)
void mt_desensitise ( lives_mt *  )
void mt_do_autotransition ( lives_mt *  ,
track_rect *  block 
)

call this on a block to apply autotransition on it

<invalid block

<filter has no (visible) in parameters

< filter has no transition parameter

< cannot transition with self !

< force some visual changes

< cannot transition with self !

void mt_fixup_events ( lives_mt *  ,
weed_plant_t *  old_event,
weed_plant_t *  new_event 
)
int mt_get_block_count ( lives_mt *  ,
int  ntrack 
)

count blocks in track

< no blocks in track

double mt_get_block_entime ( lives_mt *  mt,
int  ntrack,
int  iblock 
)

get timeline start time of block

get timeline start time of block

< invalid track or block number

double mt_get_block_sttime ( lives_mt *  ,
int  ntrack,
int  iblock 
)

return time in seconds of first frame event in block

< invalid track or block number

double mt_get_effect_time ( lives_mt *  )
ulong mt_get_last_block_uid ( lives_mt *  mt)

get index of last inserted (wallclock time) block for track

< no blocks in track

void** mt_get_pchain ( void  )
uint32_t mt_idle_add ( lives_mt *  )
void mt_init_clips ( lives_mt *  ,
int  orig_file,
boolean  add 
)
void mt_init_tracks ( lives_mt *  ,
boolean  set_min_max 
)

add basic tracks, or set tracks from mt->event_list

boolean mt_mark_callback ( LiVESAccelGroup *  group,
LiVESObject *  obj,
uint32_t  keyval,
LiVESXModifierType  mod,
livespointer  user_data 
)
boolean mt_nextclip ( LiVESAccelGroup *  ,
LiVESObject *  ,
uint32_t  keyval,
LiVESXModifierType  mod,
livespointer   
)
void mt_post_playback ( lives_mt *  )
void mt_prepare_for_playback ( lives_mt *  )
boolean mt_prevclip ( LiVESAccelGroup *  ,
LiVESObject *  ,
uint32_t  keyval,
LiVESXModifierType  mod,
livespointer   
)
void mt_sensitise ( lives_mt *  )
void mt_set_autotrans ( int  idx)
void mt_show_current_frame ( lives_mt *  ,
boolean  return_layer 
)

preview the current frame

void mt_swap_play_pause ( lives_mt *  ,
boolean  put_pause 
)
void mt_tl_move ( lives_mt *  ,
double  pos_abs 
)
void mt_tl_move_relative ( lives_mt *  ,
double  pos_rel 
)
boolean mt_track_is_audio ( lives_mt *  ,
int  ntrack 
)

return TRUE if ntrack is a valid backing audio track

boolean mt_track_is_video ( lives_mt *  ,
int  ntrack 
)

return TRUE if ntrack is a valid video track

lives_mt* multitrack ( weed_plant_t *  ,
int  orig_file,
double  fps 
)

create and return lives_mt struct

the autotransitions menu

apply block effect menu

None autotransition

void multitrack_clear_marks ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean multitrack_delete ( lives_mt *  ,
boolean  save 
)
void multitrack_end_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean multitrack_insert ( LiVESMenuItem *  ,
livespointer  mt 
)
void multitrack_play_sel ( LiVESMenuItem *  ,
livespointer  mt 
)
void multitrack_playall ( lives_mt *  )
void on_amixer_close_clicked ( LiVESButton *  ,
lives_mt *  mt 
)
boolean on_atrack_click ( LiVESWidget *  eventbox,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_atrack_release ( LiVESWidget *  eventbox,
LiVESXEventButton *  event,
livespointer  mt 
)
void on_cback_audio_activate ( LiVESMenuItem *  ,
livespointer  mt 
)
void on_del_node_clicked ( LiVESWidget *  ,
livespointer  mt 
)
void on_frame_preview_clicked ( LiVESButton *  ,
livespointer  mt 
)
void on_fx_insa_clicked ( LiVESWidget *  button,
livespointer  mt 
)
void on_fx_insb_clicked ( LiVESWidget *  button,
livespointer  mt 
)
void on_insgap_cur_activate ( LiVESMenuItem *  ,
livespointer  mt 
)
void on_insgap_sel_activate ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean on_load_event_list_activate ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean on_multitrack_activate ( LiVESMenuItem *  menuitem,
weed_plant_t *  event_list 
)

menuitem callback

void on_next_fm_clicked ( LiVESWidget *  button,
livespointer  mt 
)
void on_next_node_clicked ( LiVESWidget *  ,
livespointer  mt 
)
void on_node_spin_value_changed ( LiVESSpinButton *  ,
livespointer  mt 
)
void on_prev_fm_clicked ( LiVESWidget *  button,
livespointer  mt 
)
void on_prev_node_clicked ( LiVESWidget *  ,
livespointer  mt 
)
void on_rename_track_activate ( LiVESMenuItem *  menuitem,
livespointer  mt 
)
boolean on_render_activate ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean on_save_event_list_activate ( LiVESMenuItem *  ,
livespointer  mt 
)
void on_seltrack_toggled ( LiVESWidget *  ,
livespointer  mt 
)
void on_split_activate ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean on_timeline_press ( LiVESWidget *  ,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_timeline_release ( LiVESWidget *  ,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_timeline_update ( LiVESWidget *  ,
LiVESXEventMotion *  ,
livespointer  mt 
)
boolean on_track_between_click ( LiVESWidget *  eventbox,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_track_between_release ( LiVESWidget *  eventbox,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_track_click ( LiVESWidget *  eventbox,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_track_header_click ( LiVESWidget *  eventbox,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_track_header_move ( LiVESWidget *  widget,
LiVESXEventMotion *  event,
livespointer  mt 
)
boolean on_track_header_release ( LiVESWidget *  eventbox,
LiVESXEventButton *  ,
livespointer  mt 
)
boolean on_track_move ( LiVESWidget *  widget,
LiVESXEventMotion *  event,
livespointer  mt 
)
boolean on_track_release ( LiVESWidget *  eventbox,
LiVESXEventButton *  event,
livespointer  mt 
)
void out_anchor_toggled ( LiVESToggleButton *  ,
livespointer  mt 
)
void polymorph ( lives_mt *  ,
lives_mt_poly_state_t  poly 
)

< can happen during mt exit

void re_to_tc ( LiVESMenuItem *  ,
livespointer  mt 
)
void recover_layout ( void  )
void recover_layout_cancelled ( boolean  is_startup)
void remove_current_from_affected_layouts ( lives_mt *  )
void remove_first_gaps ( LiVESMenuItem *  ,
livespointer  mt 
)
void remove_gaps ( LiVESMenuItem *  ,
livespointer  mt 
)
void remove_markers ( weed_plant_t *  event_list)
void rs_to_tc ( LiVESMenuItem *  ,
livespointer  mt 
)
void save_layout_map ( int *  lmap,
double *  lmap_audio,
const char *  file,
const char *  dir 
)
void scroll_track_by_scrollbar ( LiVESScrollbar *  sbar,
livespointer  mt 
)
void scroll_tracks ( lives_mt *  ,
int  top_track,
boolean  set_value 
)
void selblock_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean set_new_set_name ( lives_mt *  )
void set_timeline_end_secs ( lives_mt *  ,
double  secs 
)
void set_track_label_string ( lives_mt *  mt,
int  track,
const char *  label 
)
char* set_values_from_defs ( lives_mt *  ,
boolean  from_prefs 
)
void show_clipinfo_cb ( LiVESMenuItem *  ,
livespointer  mt 
)
void show_preview ( lives_mt *  ,
weed_timecode_t  tc 
)
void stored_event_list_free_all ( boolean  wiped)
void stored_event_list_free_undos ( void  )
void tc_to_re ( LiVESMenuItem *  ,
livespointer  mt 
)
void tc_to_rs ( LiVESMenuItem *  ,
livespointer  mt 
)
boolean track_arrow_pressed ( LiVESWidget *  ahbox,
LiVESXEventButton *  ,
livespointer  mt 
)
void track_select ( lives_mt *  )

must call after setting mt->current_track

void unpaint_line ( lives_mt *  ,
LiVESWidget *  eventbox 
)
void unpaint_lines ( lives_mt *  )
void unselect_all ( lives_mt *  )

unselect all blocks

void update_filter_events ( lives_mt *  ,
weed_plant_t *  first_event,
weed_timecode_t  start_tc,
weed_timecode_t  end_tc,
int  track,
weed_timecode_t  new_start_tc,
int  new_track 
)
void update_grav_mode ( lives_mt *  )
void update_insert_mode ( lives_mt *  )
boolean used_in_current_layout ( lives_mt *  ,
int  file 
)
void wipe_layout ( lives_mt *  )
boolean write_backup_layout_numbering ( lives_mt *  )
Generated on Mon May 25 2015 21:17:49 for LiVES by   doxygen 1.8.6