mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-07-04 05:35:53 +00:00
79 lines
3.8 KiB
C
79 lines
3.8 KiB
C
#pragma once
|
|
|
|
#include <ges/ges.h>
|
|
#include "ges-auto-transition.h"
|
|
|
|
void timeline_tree_track_element (GNode *root,
|
|
GESTimelineElement *element);
|
|
|
|
void timeline_tree_stop_tracking_element (GNode *root,
|
|
GESTimelineElement *element);
|
|
|
|
gboolean timeline_tree_can_move_element (GNode *root,
|
|
GESTimelineElement *element,
|
|
guint32 priority,
|
|
GstClockTime start,
|
|
GstClockTime duration,
|
|
GList *moving_track_elements);
|
|
|
|
gboolean timeline_tree_ripple (GNode *root,
|
|
gint64 layer_priority_offset,
|
|
GstClockTimeDiff offset,
|
|
GESTimelineElement *rippled_element,
|
|
GESEdge moving_edge,
|
|
GstClockTime snapping_distance);
|
|
|
|
void ges_timeline_emit_snapping (GESTimeline * timeline,
|
|
GESTimelineElement * elem1,
|
|
GESTimelineElement * elem2,
|
|
GstClockTime snap_time);
|
|
|
|
gboolean timeline_tree_trim (GNode *root,
|
|
GESTimelineElement *element,
|
|
gint64 layer_priority_offset,
|
|
GstClockTimeDiff offset,
|
|
GESEdge edge,
|
|
GstClockTime snapping_distance);
|
|
|
|
|
|
gboolean timeline_tree_move (GNode *root,
|
|
GESTimelineElement *element,
|
|
gint64 layer_priority_offset,
|
|
GstClockTimeDiff offset,
|
|
GESEdge edge,
|
|
GstClockTime snapping_distance);
|
|
|
|
gboolean timeline_tree_roll (GNode * root,
|
|
GESTimelineElement * element,
|
|
GstClockTimeDiff offset,
|
|
GESEdge edge,
|
|
GstClockTime snapping_distance);
|
|
|
|
typedef GESAutoTransition *
|
|
(*GESTreeGetAutoTransitionFunc) (GESTimeline * timeline,
|
|
GESTrackElement * previous,
|
|
GESTrackElement * next,
|
|
GstClockTime transition_duration);
|
|
|
|
void timeline_tree_create_transitions (GNode *root,
|
|
GESTreeGetAutoTransitionFunc get_auto_transition);
|
|
|
|
GstClockTime timeline_tree_get_duration (GNode *root);
|
|
|
|
void timeline_tree_debug (GNode * root);
|
|
|
|
GESAutoTransition *
|
|
ges_timeline_create_transition (GESTimeline * timeline, GESTrackElement * previous,
|
|
GESTrackElement * next, GESClip * transition,
|
|
GESLayer * layer, guint64 start, guint64 duration);
|
|
GESAutoTransition *
|
|
ges_timeline_find_auto_transition (GESTimeline * timeline, GESTrackElement * prev,
|
|
GESTrackElement * next, GstClockTime transition_duration);
|
|
|
|
void
|
|
timeline_update_duration (GESTimeline * timeline);
|
|
|
|
void timeline_tree_reset_layer_active (GNode *root, GESLayer *layer);
|
|
|
|
void timeline_tree_init_debug (void);
|