LiVES  2.8.9
events.h
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1 // events.h
2 // LiVES
3 // (c) G. Finch 2005 - 2016 <salsaman@gmail.com>
4 // released under the GNU GPL 3 or later
5 // see file ../COPYING or www.gnu.org for licensing details
6 
7 // functions/structs for event_lists and events
8 
9 #ifndef HAS_LIVES_EVENTS_H
10 #define HAS_LIVES_EVENTS_H
11 
12 // event_list
13 #define WEED_LEAF_WEED_EVENT_API_VERSION "weed_event_api_version"
14 #define WEED_LEAF_AUDIO_SIGNED "audio_signed"
15 #define WEED_LEAF_AUDIO_ENDIAN "audio_endian"
16 #define WEED_LEAF_AUDIO_SAMPLE_SIZE "audio_sample_size"
17 #define WEED_LEAF_AUDIO_VOLUME_TRACKS "audio_volume_tracks"
18 #define WEED_LEAF_AUDIO_VOLUME_VALUES "audio_volume_values"
19 #define WEED_LEAF_TRACK_LABEL_TRACKS "track_label_tracks"
20 #define WEED_LEAF_TRACK_LABEL_VALUES "track_label_values"
21 
22 // frame event
23 #define WEED_LEAF_FRAMES "frames"
24 #define WEED_LEAF_CLIPS "clips"
25 #define WEED_LEAF_AUDIO_CLIPS "audio_clips"
26 #define WEED_LEAF_AUDIO_SEEKS "audio_seeks"
27 
28 // init_event
29 #define WEED_LEAF_FILTER "filter"
30 #define WEED_LEAF_IN_COUNT "in_count"
31 #define WEED_LEAF_OUT_COUNT "out_count"
32 #define WEED_LEAF_IN_TRACKS "in_tracks"
33 #define WEED_LEAF_OUT_TRACKS "out_tracks"
34 #define WEED_LEAF_EVENT_ID "event_id"
35 
36 // deinit
37 #define WEED_LEAF_INIT_EVENT "init_event"
38 
39 // filter map
40 #define WEED_LEAF_INIT_EVENTS "init_events"
41 
42 // param change
43 #define WEED_LEAF_INDEX "index"
44 
45 // internal
46 // event_list
47 #define WEED_LEAF_NEXT "next"
48 #define WEED_LEAF_PREVIOUS "previous"
49 #define WEED_LEAF_FIRST "first"
50 #define WEED_LEAF_LAST "last"
51 #define WEED_LEAF_NEEDS_SET "needs_set"
52 
53 // param change
54 #define WEED_LEAF_NEXT_CHANGE "next_change"
55 #define WEED_LEAF_PREV_CHANGE "prev_change"
56 
57 // init_event
58 #define WEED_LEAF_DEINIT_EVENT "deinit_event"
59 
60 // marker
61 #define WEED_LEAF_LIVES_TYPE "lives_type"
62 #define WEED_LEAF_TRACKS "tracks"
63 
64 // misc
65 #define WEED_LEAF_PTRSIZE "ptrsize"
66 
67 #define WEED_LEAF_HOST_AUDIO_TRANSITION "host_audio_transition"
68 
69 #define LIVES_TRACK_ANY -1000000
70 
71 weed_plant_t *append_frame_event(weed_plant_t *event_list, weed_timecode_t tc, int numframes,
72  int *clips, int *frames) WARN_UNUSED;
73 weed_plant_t *append_filter_init_event(weed_plant_t *event_list, weed_timecode_t tc,
74  int filter_idx, int num_in_tracks, int key, weed_plant_t *inst) WARN_UNUSED;
75 weed_plant_t *append_filter_deinit_event(weed_plant_t *event_list, weed_timecode_t tc,
76  void *init_event, void **pchain) WARN_UNUSED;
77 weed_plant_t *append_filter_map_event(weed_plant_t *event_list, weed_timecode_t tc, void **init_events) WARN_UNUSED;
78 weed_plant_t *append_param_change_event(weed_plant_t *event_list, weed_timecode_t tc, int pnum,
79  weed_plant_t *param, void *init_event, void **pchain) WARN_UNUSED;
80 weed_plant_t *append_marker_event(weed_plant_t *event_list, weed_timecode_t tc, int marker_type) WARN_UNUSED;
81 
83 weed_plant_t *insert_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc, int numframes,
84  int *clips, int *frames, weed_plant_t **shortcut) WARN_UNUSED;
85 void insert_audio_event_at(weed_plant_t *event_list, weed_plant_t *event, int track, int clipnum,
86  double time, double vel);
87 void remove_audio_for_track(weed_plant_t *event, int track);
88 weed_plant_t *insert_blank_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc,
89  weed_plant_t **shortcut) WARN_UNUSED;
90 
91 void remove_frame_from_event(weed_plant_t *event_list, weed_plant_t *event, int track);
92 void remove_end_blank_frames(weed_plant_t *event_list, boolean remove_filter_inits);
93 void remove_filter_from_event_list(weed_plant_t *event_list, weed_plant_t *init_event);
94 
95 weed_plant_t *process_events(weed_plant_t *next_event, boolean process_audio, weed_timecode_t curr_tc);
96 void event_list_close_start_gap(weed_plant_t *event_list);
97 void event_list_add_track(weed_plant_t *event_list, int layer);
98 void add_track_to_avol_init(weed_plant_t *filter, weed_plant_t *event, int nbtracks, boolean behind);
99 void event_list_free(weed_plant_t *event_list);
100 
102 void event_list_replace_events(weed_plant_t *event_list, weed_plant_t *new_event_list);
103 
105 weed_plant_t *event_copy_and_insert(weed_plant_t *in_event, weed_plant_t *event_list);
106 
108 int count_events(weed_plant_t *event_list, boolean all_events, weed_timecode_t start_tc, weed_timecode_t end_tc);
109 
110 int count_resampled_events(weed_plant_t *event_list, double fps);
111 
112 boolean event_list_to_block(weed_plant_t *event_list, int num_events);
113 double event_list_get_end_secs(weed_plant_t *event_list);
114 double event_list_get_start_secs(weed_plant_t *event_list);
115 weed_timecode_t event_list_get_end_tc(weed_plant_t *event_list);
116 weed_timecode_t event_list_get_start_tc(weed_plant_t *event_list);
117 
118 weed_plant_t *get_last_frame_event(weed_plant_t *event_list);
119 weed_plant_t *get_first_frame_event(weed_plant_t *event_list);
120 
121 weed_plant_t *get_next_frame_event(weed_plant_t *event);
122 weed_plant_t *get_prev_frame_event(weed_plant_t *event);
123 
124 weed_plant_t *get_next_audio_frame_event(weed_plant_t *event);
125 weed_plant_t *get_prev_audio_frame_event(weed_plant_t *event);
126 
127 weed_plant_t *get_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc, weed_plant_t *shortcut, boolean exact);
128 weed_plant_t *get_frame_event_at_or_before(weed_plant_t *event_list, weed_timecode_t tc, weed_plant_t *shortcut);
129 
130 weed_plant_t *get_audio_block_start(weed_plant_t *event_list, int track, weed_timecode_t tc, boolean seek_back);
131 
132 boolean filter_map_after_frame(weed_plant_t *fmap);
133 boolean init_event_is_relevant(weed_plant_t *init_event, int ctrack);
134 
135 // definitions in events.c
136 weed_plant_t *get_first_event(weed_plant_t *event_list);
137 weed_plant_t *get_last_event(weed_plant_t *event_list);
138 weed_plant_t *get_prev_event(weed_plant_t *event);
139 weed_plant_t *get_next_event(weed_plant_t *event);
140 
142 #if HAVE_SYSTEM_WEED
143 #include <weed/weed-utils.h>
144 #else
145 #include "../libweed/weed-utils.h"
146 #endif
147 
148 weed_timecode_t get_event_timecode(weed_plant_t *);
149 int get_event_hint(weed_plant_t *);
150 boolean is_blank_frame(weed_plant_t *, boolean count_audio);
151 boolean has_audio_frame(weed_plant_t *event_list);
152 int get_frame_event_clip(weed_plant_t *, int layer);
153 int get_frame_event_frame(weed_plant_t *, int layer);
154 boolean frame_event_has_frame_for_track(weed_plant_t *event, int track);
155 double *get_track_visibility_at_tc(weed_plant_t *event_list, int ntracks, int n_back_tracks,
156  weed_timecode_t tc, weed_plant_t **shortcut, boolean bleedthru);
157 void get_active_track_list(int *clip_index, int num_tracks, weed_plant_t *filter_map);
158 
161 
162 typedef struct {
163  int width;
164  int height;
165  double fps;
166  boolean ratio_fps;
167  LiVESWidget *dialog;
168  LiVESWidget *okbutton;
169  LiVESWidget *usecur_button;
170  LiVESWidget *clipname_entry;
171  LiVESWidget *encoder_combo;
172  LiVESWidget *ofmt_combo;
173  LiVESWidget *acodec_combo;
174  LiVESWidget *acodec_entry;
175  LiVESWidget *spinbutton_width;
176  LiVESWidget *spinbutton_height;
177  LiVESWidget *spinbutton_fps;
178  LiVESWidget *pertrack_checkbutton;
179  LiVESWidget *backaudio_checkbutton;
180  LiVESWidget *always_checkbutton;
181  LiVESWidget *always_hbox;
184  boolean enc_changed;
187 
188  boolean is_encoding;
189 
190  int arate;
191  int achans;
192  int asamps;
193  int aendian;
195 
197 
200 
201 LiVESWidget *events_rec_dialog(boolean allow_mt);
202 int get_render_choice(void);
203 boolean deal_with_render_choice(boolean add_deinit);
204 
205 #define RENDER_CHOICE_DISCARD 0
206 #define RENDER_CHOICE_PREVIEW 1
207 #define RENDER_CHOICE_SAME_CLIP 2
208 #define RENDER_CHOICE_NEW_CLIP 3
209 #define RENDER_CHOICE_MULTITRACK 4
210 #define RENDER_CHOICE_EVENT_LIST 5
211 
212 LiVESWidget *create_event_list_dialog(weed_plant_t *event_list, weed_timecode_t start_tc, weed_timecode_t end_tc);
214 
215 LiVESWidget *add_video_options(LiVESWidget **spwidth, int defwidth, LiVESWidget **spheight, int defheight,
216  LiVESWidget **spfps, double deffps, boolean add_aspect, LiVESWidget *extra);
217 
218 LiVESWidget *add_audio_options(LiVESWidget **cbbackaudio, LiVESWidget **cbpertrack);
219 
222 
223 boolean render_to_clip(boolean new_clip);
224 boolean start_render_effect_events(weed_plant_t *event_list);
225 
226 // effect insertion/updating
227 void insert_filter_init_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event);
228 void **filter_init_add_pchanges(weed_plant_t *event_list, weed_plant_t *filter, weed_plant_t *init_event, int ntracks, int leave);
229 void insert_filter_deinit_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event);
230 boolean insert_filter_map_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event,
231  boolean before_frames);
232 weed_plant_t *get_filter_map_before(weed_plant_t *event, int ctrack, weed_plant_t *stop_event);
233 weed_plant_t *get_filter_map_after(weed_plant_t *event, int ctrack);
234 void **get_init_events_before(weed_plant_t *event, weed_plant_t *init_event, boolean add);
235 void update_filter_maps(weed_plant_t *event, weed_plant_t *end_event, weed_plant_t *init_event);
236 void insert_param_change_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event);
237 weed_plant_t *insert_marker_event_at(weed_plant_t *event_list, weed_plant_t *at_event, int marker_type, livespointer data);
238 
239 void add_init_event_to_filter_map(weed_plant_t *fmap, weed_plant_t *event, void **hints);
240 boolean init_event_in_list(void **init_events, int num_inits, weed_plant_t *event);
241 boolean filter_init_has_owner(weed_plant_t *init_event, int track);
242 boolean init_event_is_process_last(weed_plant_t *event);
243 
244 // effect deletion/moving
245 boolean move_event_right(weed_plant_t *event_list, weed_plant_t *event, boolean can_stay, double fps);
246 boolean move_event_left(weed_plant_t *event_list, weed_plant_t *event, boolean can_stay, double fps);
247 
248 void move_filter_init_event(weed_plant_t *event_list, weed_timecode_t new_tc, weed_plant_t *init_event, double fps);
249 void move_filter_deinit_event(weed_plant_t *event_list, weed_timecode_t new_tc, weed_plant_t *deinit_event,
250  double fps, boolean rescale_pchanges);
251 
252 // event deletion
253 void unlink_event(weed_plant_t *event_list, weed_plant_t *event);
254 void delete_event(weed_plant_t *event_list, weed_plant_t *event);
255 
256 // event replacement
257 void replace_event(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event);
258 
259 // event insertion
260 boolean insert_event_before(weed_plant_t *at_event, weed_plant_t *event);
261 boolean insert_event_after(weed_plant_t *at_event, weed_plant_t *event);
262 
263 // param changes
264 void ** *get_event_pchains(void);
265 weed_timecode_t get_next_paramchange(void **pchange_next, weed_timecode_t end_tc);
266 weed_timecode_t get_prev_paramchange(void **pchange_next, weed_timecode_t start_tc);
267 boolean is_init_pchange(weed_plant_t *init_event, weed_plant_t *pchange_event);
268 void free_pchains(int key);
269 
270 // audio
272 int get_audio_frame_clip(weed_plant_t *event, int track);
273 
275 double get_audio_frame_vel(weed_plant_t *event, int track);
276 
278 double get_audio_frame_seek(weed_plant_t *event, int track);
279 
280 // playback
281 
282 void backup_host_tags(weed_plant_t *event_list, weed_timecode_t curr_tc);
283 void restore_host_tags(weed_plant_t *event_list, weed_timecode_t curr_tc);
284 
285 boolean has_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc, weed_plant_t **shortcut);
286 
287 #define EVENT_MARKER_BLOCK_START 1
288 #define EVENT_MARKER_BLOCK_UNORDERED 512
289 #define EVENT_MARKER_RECORD_START 1024
290 #define EVENT_MARKER_RECORD_END 1025
291 
292 #define WEED_PLANT_IS_EVENT(plant) ((plant != NULL && weed_get_plant_type(plant) == WEED_PLANT_EVENT) ? 1 : 0)
293 #define WEED_PLANT_IS_EVENT_LIST(plant) ((plant != NULL && weed_get_plant_type(plant) == WEED_PLANT_EVENT_LIST) ? 1 : 0)
294 
295 #define WEED_EVENT_IS_FRAME(event) (get_event_hint(event) == WEED_EVENT_HINT_FRAME ? 1 : 0)
296 #define WEED_EVENT_IS_AUDIO_FRAME(event) ((get_event_hint(event) == WEED_EVENT_HINT_FRAME && weed_plant_has_leaf(event, "audio_clips")) ? 1 : 0)
297 #define WEED_EVENT_IS_FILTER_INIT(event) (get_event_hint(event) == WEED_EVENT_HINT_FILTER_INIT ? 1 : 0)
298 #define WEED_EVENT_IS_FILTER_DEINIT(event) (get_event_hint(event) == WEED_EVENT_HINT_FILTER_DEINIT ? 1 : 0)
299 #define WEED_EVENT_IS_FILTER_MAP(event) (get_event_hint(event) == WEED_EVENT_HINT_FILTER_MAP ? 1 : 0)
300 #define WEED_EVENT_IS_PARAM_CHANGE(event) (get_event_hint(event) == WEED_EVENT_HINT_PARAM_CHANGE ? 1 : 0)
301 #define WEED_EVENT_IS_MARKER(event) (get_event_hint(event) == WEED_EVENT_HINT_MARKER ? 1 : 0)
302 
303 #endif // HAS_LIVES_EVENTS_H
LiVESWidget * spinbutton_width
Definition: events.h:175
weed_timecode_t event_list_get_end_tc(weed_plant_t *event_list)
Definition: events.c:4109
void remove_end_blank_frames(weed_plant_t *event_list, boolean remove_filter_inits)
Definition: events.c:438
boolean has_audio_frame(weed_plant_t *event_list)
Definition: events.c:4131
void remove_audio_for_track(weed_plant_t *event, int track)
Definition: events.c:1220
void *** get_event_pchains(void)
Definition: events.c:41
int achans
Definition: events.h:191
void replace_event(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event)
Definition: events.c:263
weed_plant_t * get_filter_map_after(weed_plant_t *event, int ctrack)
Definition: events.c:693
void get_active_track_list(int *clip_index, int num_tracks, weed_plant_t *filter_map)
Definition: events.c:2874
LiVESWidget * spinbutton_fps
Definition: events.h:177
weed_plant_t * get_last_frame_event(weed_plant_t *event_list)
Definition: events.c:335
int asamps
Definition: events.h:192
boolean start_render_effect_events(weed_plant_t *event_list)
render to clip
Definition: events.c:3966
Definition: events.h:162
void remove_frame_from_event(weed_plant_t *event_list, weed_plant_t *event, int track)
Definition: events.c:382
weed_plant_t * get_first_frame_event(weed_plant_t *event_list)
Definition: events.c:320
void event_list_replace_events(weed_plant_t *event_list, weed_plant_t *new_event_list)
replace events in event_list with events in new_event_list
Definition: events.c:2217
void backup_host_tags(weed_plant_t *event_list, weed_timecode_t curr_tc)
Definition: events.c:1471
LiVESWidget * dialog
Definition: events.h:167
int get_frame_event_frame(weed_plant_t *, int layer)
Definition: events.c:200
LiVESWidget * usecur_button
Definition: events.h:169
weed_plant_t * event_copy_and_insert(weed_plant_t *in_event, weed_plant_t *event_list)
called during quantisation
Definition: events.c:491
boolean init_event_is_process_last(weed_plant_t *event)
Definition: events.c:1608
void insert_filter_init_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event)
Definition: events.c:899
void event_list_add_track(weed_plant_t *event_list, int layer)
Definition: events.c:2351
char * encoder_name
Definition: events.h:185
LiVESWidget * pertrack_checkbutton
Definition: events.h:178
double event_list_get_end_secs(weed_plant_t *event_list)
Definition: events.c:4115
void move_filter_init_event(weed_plant_t *event_list, weed_timecode_t new_tc, weed_plant_t *init_event, double fps)
Definition: events.c:1679
boolean insert_filter_map_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event, boolean before_frames)
Definition: events.c:944
boolean filter_map_after_frame(weed_plant_t *fmap)
Definition: events.c:675
void unlink_event(weed_plant_t *event_list, weed_plant_t *event)
Definition: events.c:213
weed_plant_t * insert_marker_event_at(weed_plant_t *event_list, weed_plant_t *at_event, int marker_type, livespointer data)
Definition: events.c:1294
boolean move_event_left(weed_plant_t *event_list, weed_plant_t *event, boolean can_stay, double fps)
Definition: events.c:2003
LiVESWidget * always_hbox
Definition: events.h:181
boolean event_list_to_block(weed_plant_t *event_list, int num_events)
Definition: events.c:2225
boolean frame_event_has_frame_for_track(weed_plant_t *event, int track)
Definition: events.c:634
void add_init_event_to_filter_map(weed_plant_t *fmap, weed_plant_t *event, void **hints)
Definition: events.c:1630
weed_timecode_t get_event_timecode(weed_plant_t *)
Definition: events.c:46
weed_plant_t * append_filter_map_event(weed_plant_t *event_list, weed_timecode_t tc, void **init_events) WARN_UNUSED
Definition: events.c:2831
int get_audio_frame_clip(weed_plant_t *event, int track)
returns clip number for track (track==-1 is backing audio)
Definition: events.c:114
Definition: main.h:341
weed_plant_t * get_next_frame_event(weed_plant_t *event)
Definition: events.c:272
double event_list_get_start_secs(weed_plant_t *event_list)
Definition: events.c:4126
weed_plant_t * get_prev_audio_frame_event(weed_plant_t *event)
Definition: events.c:308
boolean is_encoding
Definition: events.h:188
boolean init_event_is_relevant(weed_plant_t *init_event, int ctrack)
Definition: events.c:732
double fps
Definition: events.h:165
weed_plant_t * get_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc, weed_plant_t *shortcut, boolean exact)
Definition: events.c:655
void insert_filter_deinit_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event)
Definition: events.c:921
LiVESWidget * backaudio_checkbutton
Definition: events.h:179
boolean ratio_fps
Definition: events.h:166
LiVESWidget * events_rec_dialog(boolean allow_mt)
Definition: events.c:2094
weed_timecode_t get_next_paramchange(void **pchange_next, weed_timecode_t end_tc)
Definition: events.c:457
int count_resampled_events(weed_plant_t *event_list, double fps)
Definition: events.c:4069
void insert_param_change_event_at(weed_plant_t *event_list, weed_plant_t *at_event, weed_plant_t *event)
Definition: events.c:994
boolean insert_event_before(weed_plant_t *at_event, weed_plant_t *event)
Definition: events.c:237
int width
Definition: events.h:163
boolean filter_init_has_owner(weed_plant_t *init_event, int track)
Definition: events.c:1449
LiVESWidget * add_video_options(LiVESWidget **spwidth, int defwidth, LiVESWidget **spheight, int defheight, LiVESWidget **spfps, double deffps, boolean add_aspect, LiVESWidget *extra)
Definition: events.c:5134
render_details * rdet
Definition: events.h:196
LiVESWidget * spinbutton_height
Definition: events.h:176
weed_plant_t * insert_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc, int numframes, int *clips, int *frames, weed_plant_t **shortcut) WARN_UNUSED
Definition: events.c:1022
weed_timecode_t event_list_get_start_tc(weed_plant_t *event_list)
Definition: events.c:4120
double get_audio_frame_seek(weed_plant_t *event, int track)
returns velocity for track (track==-1 is backing audio)
Definition: events.c:161
LiVESWidget * acodec_combo
Definition: events.h:173
void restore_host_tags(weed_plant_t *event_list, weed_timecode_t curr_tc)
Definition: events.c:1486
LiVESWidget * add_audio_options(LiVESWidget **cbbackaudio, LiVESWidget **cbpertrack)
Definition: events.c:5180
weed_plant_t * get_next_audio_frame_event(weed_plant_t *event)
Definition: events.c:296
boolean has_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc, weed_plant_t **shortcut)
Definition: events.c:96
int get_event_hint(weed_plant_t *)
Definition: events.c:55
int get_frame_event_clip(weed_plant_t *, int layer)
Definition: events.c:187
boolean init_event_in_list(void **init_events, int num_inits, weed_plant_t *event)
Definition: events.c:1428
void move_filter_deinit_event(weed_plant_t *event_list, weed_timecode_t new_tc, weed_plant_t *deinit_event, double fps, boolean rescale_pchanges)
Definition: events.c:1787
void remove_filter_from_event_list(weed_plant_t *event_list, weed_plant_t *init_event)
Definition: events.c:1358
render_details * create_render_details(int type)
Definition: events.c:5248
weed_plant_t * append_param_change_event(weed_plant_t *event_list, weed_timecode_t tc, int pnum, weed_plant_t *param, void *init_event, void **pchain) WARN_UNUSED
Definition: events.c:2784
boolean enc_changed
Definition: events.h:184
void event_list_free(weed_plant_t *event_list)
Definition: events.c:2210
weed_plant_t * process_events(weed_plant_t *next_event, boolean process_audio, weed_timecode_t curr_tc)
RT playback.
Definition: events.c:2929
weed_timecode_t get_prev_paramchange(void **pchange_next, weed_timecode_t start_tc)
Definition: events.c:467
boolean deal_with_render_choice(boolean add_deinit)
Definition: events.c:4377
LiVESWidget * create_event_list_dialog(weed_plant_t *event_list, weed_timecode_t start_tc, weed_timecode_t end_tc)
Definition: events.c:4706
void event_list_close_start_gap(weed_plant_t *event_list)
int count_events(weed_plant_t *event_list, boolean all_events, weed_timecode_t start_tc, weed_timecode_t end_tc)
if all_events is FALSE we only count FRAME events
Definition: events.c:4051
ulong encoder_name_fn
Definition: events.h:182
LiVESWidget * ofmt_combo
Definition: events.h:172
#define ulong
Definition: main.h:156
void delete_event(weed_plant_t *event_list, weed_plant_t *event)
Definition: events.c:227
LiVESWidget * clipname_entry
Definition: events.h:170
void insert_audio_event_at(weed_plant_t *event_list, weed_plant_t *event, int track, int clipnum, double time, double vel)
Definition: events.c:1123
void free_pchains(int key)
void ** filter_init_add_pchanges(weed_plant_t *event_list, weed_plant_t *filter, weed_plant_t *init_event, int ntracks, int leave)
Definition: events.c:2498
weed_plant_t * get_prev_frame_event(weed_plant_t *event)
Definition: events.c:284
void add_track_to_avol_init(weed_plant_t *filter, weed_plant_t *event, int nbtracks, boolean behind)
Definition: events.c:2285
weed_plant_t * get_filter_map_before(weed_plant_t *event, int ctrack, weed_plant_t *stop_event)
Definition: events.c:770
weed_plant_t * append_filter_deinit_event(weed_plant_t *event_list, weed_timecode_t tc, void *init_event, void **pchain) WARN_UNUSED
Definition: events.c:2740
boolean move_event_right(weed_plant_t *event_list, weed_plant_t *event, boolean can_stay, double fps)
Definition: events.c:1925
boolean is_blank_frame(weed_plant_t *, boolean count_audio)
Definition: events.c:417
int get_render_choice(void)
Definition: events.c:2089
LiVESWidget * encoder_combo
Definition: events.h:171
weed_plant_t * get_prev_event(weed_plant_t *event)
Definition: events.c:64
void ** get_init_events_before(weed_plant_t *event, weed_plant_t *init_event, boolean add)
Definition: events.c:812
LiVESWidget * always_checkbutton
Definition: events.h:180
boolean insert_event_after(weed_plant_t *at_event, weed_plant_t *event)
Definition: events.c:250
int height
Definition: events.h:164
weed_plant_t * get_last_event(weed_plant_t *event_list)
Definition: events.c:88
weed_plant_t * append_frame_event(weed_plant_t *event_list, weed_timecode_t tc, int numframes, int *clips, int *frames) WARN_UNUSED
Definition: events.c:2453
weed_plant_t * get_frame_event_at_or_before(weed_plant_t *event_list, weed_timecode_t tc, weed_plant_t *shortcut)
Definition: events.c:684
LiVESWidget * okbutton
Definition: events.h:168
int arate
Definition: events.h:190
boolean render_to_clip(boolean new_clip)
rendering
Definition: events.c:4143
double get_audio_frame_vel(weed_plant_t *event, int track)
returns velocity for track (track==-1 is backing audio)
Definition: events.c:133
weed_plant_t * append_filter_init_event(weed_plant_t *event_list, weed_timecode_t tc, int filter_idx, int num_in_tracks, int key, weed_plant_t *inst) WARN_UNUSED
Definition: events.c:2577
double * get_track_visibility_at_tc(weed_plant_t *event_list, int ntracks, int n_back_tracks, weed_timecode_t tc, weed_plant_t **shortcut, boolean bleedthru)
Definition: events.c:4534
weed_plant_t * get_audio_block_start(weed_plant_t *event_list, int track, weed_timecode_t tc, boolean seek_back)
Definition: events.c:350
int aendian
Definition: events.h:193
weed_plant_t * insert_blank_frame_event_at(weed_plant_t *event_list, weed_timecode_t tc, weed_plant_t **shortcut) WARN_UNUSED
Definition: events.c:1350
boolean suggestion_followed
Definition: events.h:186
LiVESWidget * acodec_entry
Definition: events.h:174
weed_plant_t * get_next_event(weed_plant_t *event)
Definition: events.c:72
ulong encoder_ofmt_fn
Definition: events.h:183
#define WARN_UNUSED
Definition: main.h:305
weed_plant_t * get_first_event(weed_plant_t *event_list)
Definition: events.c:80
void update_filter_maps(weed_plant_t *event, weed_plant_t *end_event, weed_plant_t *init_event)
Definition: events.c:887
boolean is_init_pchange(weed_plant_t *init_event, weed_plant_t *pchange_event)
Definition: events.c:477
weed_plant_t * append_marker_event(weed_plant_t *event_list, weed_timecode_t tc, int marker_type) WARN_UNUSED
Definition: events.c:1255