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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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ges: Move GESTimelineElemt vmethod implementation from container to clip
This is where they belong to has they are specific to that implementation of the baseclass
This commit is contained in:
Thibault Saunier
Mathieu Duponchelle
parent
f5aee5df57
commit
ab98f370c8
2 changed files with 133 additions and 156 deletions
129
ges/ges-clip.c
129
ges/ges-clip.c
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@ -84,6 +84,130 @@ enum
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static GParamSpec *properties[PROP_LAST];
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/*****************************************************
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* *
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* GESTimelineElement virtual methods implementation *
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* *
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*****************************************************/
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static gboolean
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_set_start (GESTimelineElement * element, GstClockTime start)
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{
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GList *tmp;
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GESTimeline *timeline;
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GESContainer *container = GES_CONTAINER (element);
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GST_DEBUG_OBJECT (element, "Setting children start, (initiated_move: %"
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GST_PTR_FORMAT ")", container->initiated_move);
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_ges_container_set_children_control_mode (container,
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GES_CHILDREN_IGNORE_NOTIFIES);
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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if (child != container->initiated_move) {
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/* Make the snapping happen if in a timeline */
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timeline = GES_TIMELINE_ELEMENT_TIMELINE (child);
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if (timeline == NULL || ges_timeline_move_object_simple (timeline, child,
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NULL, GES_EDGE_NONE, start) == FALSE)
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_set_start0 (GES_TIMELINE_ELEMENT (child), start);
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}
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}
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_ges_container_set_children_control_mode (container, GES_CHILDREN_UPDATE);
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return TRUE;
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}
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static gboolean
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_set_inpoint (GESTimelineElement * element, GstClockTime inpoint)
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{
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GList *tmp;
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GESContainer *container = GES_CONTAINER (element);
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_ges_container_set_children_control_mode (container,
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GES_CHILDREN_IGNORE_NOTIFIES);
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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if (child != container->initiated_move) {
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_set_inpoint0 (child, inpoint);
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}
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}
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_ges_container_set_children_control_mode (container, GES_CHILDREN_UPDATE);
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return TRUE;
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}
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static gboolean
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_set_duration (GESTimelineElement * element, GstClockTime duration)
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{
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GList *tmp;
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GESTimeline *timeline;
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GESContainer *container = GES_CONTAINER (element);
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_ges_container_set_children_control_mode (container,
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GES_CHILDREN_IGNORE_NOTIFIES);
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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if (child != container->initiated_move) {
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/* Make the snapping happen if in a timeline */
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timeline = GES_TIMELINE_ELEMENT_TIMELINE (child);
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if (timeline == NULL || ges_timeline_trim_object_simple (timeline, child,
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NULL, GES_EDGE_END, _START (child) + duration, TRUE) == FALSE)
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_set_duration0 (GES_TIMELINE_ELEMENT (child), duration);
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}
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}
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_ges_container_set_children_control_mode (container, GES_CHILDREN_UPDATE);
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return TRUE;
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}
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static gboolean
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_set_max_duration (GESTimelineElement * element, GstClockTime maxduration)
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{
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GList *tmp;
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for (tmp = GES_CONTAINER (element)->children; tmp; tmp = g_list_next (tmp))
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ges_timeline_element_set_max_duration (GES_TIMELINE_ELEMENT (tmp->data),
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maxduration);
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return TRUE;
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}
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static gboolean
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_set_priority (GESTimelineElement * element, guint32 priority)
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{
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GList *tmp;
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guint32 min_prio, max_prio;
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GESContainer *container = GES_CONTAINER (element);
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GES_CONTAINER_GET_CLASS (element)->get_priority_range (container, &min_prio,
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&max_prio);
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_ges_container_set_children_control_mode (container,
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GES_CHILDREN_IGNORE_NOTIFIES);
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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guint32 real_tck_prio = min_prio + priority;
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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if (real_tck_prio > max_prio) {
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GST_WARNING ("%p priority of %i, is outside of the its containing "
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"layer space. (%d/%d) setting it to the maximum it can be",
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container, priority, min_prio, max_prio);
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real_tck_prio = max_prio;
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}
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_set_priority0 (child, real_tck_prio);
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}
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_ges_container_set_children_control_mode (container, GES_CHILDREN_UPDATE);
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return TRUE;
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}
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/****************************************************
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* *
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* GESContainer virtual methods implementation *
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@ -491,6 +615,11 @@ ges_clip_class_init (GESClipClass * klass)
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element_class->roll_start = _roll_start;
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element_class->roll_end = _roll_end;
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element_class->trim = _trim;
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element_class->set_start = _set_start;
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element_class->set_duration = _set_duration;
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element_class->set_inpoint = _set_inpoint;
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element_class->set_priority = _set_priority;
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element_class->set_max_duration = _set_max_duration;
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/* TODO implement the deep_copy Virtual method */
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container_class->get_priority_range = _get_priority_range;
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@ -141,155 +141,6 @@ compare_grouping_prio (GType * a, GType * b)
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return ret;
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}
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/*****************************************************
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* *
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* GESTimelineElement virtual methods implementation *
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* *
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*****************************************************/
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static gboolean
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_set_start (GESTimelineElement * element, GstClockTime start)
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{
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GList *tmp;
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ChildMapping *map;
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GESTimeline *timeline;
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GESContainer *container = GES_CONTAINER (element);
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GESContainerPrivate *priv = container->priv;
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GST_DEBUG_OBJECT (element, "Setting children start, (initiated_move: %"
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GST_PTR_FORMAT ")", container->priv->initiated_move);
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container->priv->children_control_mode = GES_CHILDREN_IGNORE_NOTIFIES;
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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map = g_hash_table_lookup (priv->mappings, child);
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if (child != container->priv->initiated_move) {
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gint64 new_start = start - map->start_offset;
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/* Move the child... */
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if (new_start < 0) {
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GST_ERROR ("Trying to set start to a negative value -%" GST_TIME_FORMAT,
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GST_TIME_ARGS (-(start + map->start_offset)));
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continue;
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}
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/* Make the snapping happen if in a timeline */
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timeline = GES_TIMELINE_ELEMENT_TIMELINE (child);
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if (timeline == NULL || ges_timeline_move_object_simple (timeline, child,
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NULL, GES_EDGE_NONE, start) == FALSE)
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_set_start0 (GES_TIMELINE_ELEMENT (child), start);
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} else {
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/* ... update the offset for the child that initiated the move */
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map->start_offset = start - _START (child);
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}
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}
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priv->children_control_mode = GES_CHILDREN_UPDATE;
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return TRUE;
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}
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static gboolean
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_set_inpoint (GESTimelineElement * element, GstClockTime inpoint)
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{
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GList *tmp;
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GESContainer *container = GES_CONTAINER (element);
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container->priv->children_control_mode = GES_CHILDREN_IGNORE_NOTIFIES;
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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ChildMapping *map = g_hash_table_lookup (container->priv->mappings, child);
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if (child == container->initiated_move) {
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map->inpoint_offset = inpoint - _INPOINT (child);
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continue;
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}
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_set_inpoint0 (child, inpoint);
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}
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container->priv->children_control_mode = GES_CHILDREN_UPDATE;
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return TRUE;
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}
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static gboolean
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_set_duration (GESTimelineElement * element, GstClockTime duration)
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{
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GList *tmp;
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GESTimeline *timeline;
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GESContainer *container = GES_CONTAINER (element);
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GESContainerPrivate *priv = container->priv;
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priv->children_control_mode = GES_CHILDREN_IGNORE_NOTIFIES;
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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ChildMapping *map = g_hash_table_lookup (priv->mappings, child);
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if (child == container->initiated_move) {
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map->duration_offset = duration - _DURATION (child);
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continue;
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}
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/* Make the snapping happen if in a timeline */
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timeline = GES_TIMELINE_ELEMENT_TIMELINE (child);
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if (timeline == NULL || ges_timeline_trim_object_simple (timeline, child,
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NULL, GES_EDGE_END, _START (child) + duration, TRUE) == FALSE)
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_set_duration0 (GES_TIMELINE_ELEMENT (child), duration);
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}
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priv->children_control_mode = GES_CHILDREN_UPDATE;
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return TRUE;
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}
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static gboolean
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_set_max_duration (GESTimelineElement * element, GstClockTime maxduration)
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{
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GList *tmp;
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for (tmp = GES_CONTAINER (element)->children; tmp; tmp = g_list_next (tmp))
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ges_timeline_element_set_max_duration (GES_TIMELINE_ELEMENT (tmp->data),
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maxduration);
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return TRUE;
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}
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static gboolean
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_set_priority (GESTimelineElement * element, guint32 priority)
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{
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GList *tmp;
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GESContainerPrivate *priv;
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guint32 min_prio, max_prio;
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GESContainer *container = GES_CONTAINER (element);
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priv = container->priv;
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GES_CONTAINER_GET_CLASS (element)->get_priority_range (container, &min_prio,
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&max_prio);
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priv->children_control_mode = GES_CHILDREN_IGNORE_NOTIFIES;
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for (tmp = container->children; tmp; tmp = g_list_next (tmp)) {
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GESTimelineElement *child = (GESTimelineElement *) tmp->data;
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ChildMapping *map = g_hash_table_lookup (priv->mappings, child);
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guint32 real_tck_prio = min_prio + priority + map->priority_offset;
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if (real_tck_prio > max_prio) {
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GST_WARNING ("%p priority of %i, is outside of the its containing "
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"layer space. (%d/%d) setting it to the maximum it can be",
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container, priority, min_prio, max_prio);
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real_tck_prio = max_prio;
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}
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_set_priority0 (child, real_tck_prio);
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}
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priv->children_control_mode = GES_CHILDREN_UPDATE;
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update_height (container);
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return TRUE;
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}
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/******************************************
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* *
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* GObject virtual methods implementation *
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@ -332,7 +183,6 @@ static void
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ges_container_class_init (GESContainerClass * klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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GESTimelineElementClass *element_class = GES_TIMELINE_ELEMENT_CLASS (klass);
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GST_DEBUG_CATEGORY_INIT (ges_container_debug, "gescontainer",
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GST_DEBUG_FG_YELLOW, "ges container");
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@ -381,12 +231,6 @@ ges_container_class_init (GESContainerClass * klass)
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GES_TYPE_TIMELINE_ELEMENT);
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element_class->set_start = _set_start;
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element_class->set_duration = _set_duration;
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element_class->set_inpoint = _set_inpoint;
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element_class->set_priority = _set_priority;
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element_class->set_max_duration = _set_max_duration;
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/* No default implementations */
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klass->remove_child = NULL;
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klass->add_child = NULL;
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@ -533,6 +377,10 @@ _ges_container_set_children_control_mode (GESContainer * container,
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GESChildrenControlMode children_control_mode)
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{
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container->priv->children_control_mode = children_control_mode;
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if (children_control_mode == GES_CHILDREN_UPDATE)
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update_height (container);
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}
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/**********************************************
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