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timeline: Avoid recreating the moving_tlobjs when unecessary

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This commit is contained in:
Thibault Saunier 2013-01-10 13:32:15 -03:00
parent 8888a3a698
commit eeef1548b3
1 changed files with 8 additions and 6 deletions
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14
ges/ges-timeline.c
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@ -48,7 +48,7 @@ typedef struct _MoveContext MoveContext;
static GPtrArray *select_tracks_for_object_default (GESTimeline * timeline,
GESTimelineObject * tl_obj, GESTrackObject * tr_obj, gpointer user_data);
static inline void init_movecontext (MoveContext * mv_ctx);
static inline void init_movecontext (MoveContext * mv_ctx, gboolean first_init);
static void ges_extractable_interface_init (GESExtractableInterface * iface);
static void ges_meta_container_interface_init
(GESMetaContainerInterface * iface);
@ -499,7 +499,7 @@ ges_timeline_init (GESTimeline * self)
priv->snapping_distance = 0;
/* Move context initialization */
init_movecontext (&self->priv->movecontext);
init_movecontext (&self->priv->movecontext, TRUE);
priv->movecontext.ignore_needs_ctx = FALSE;
priv->priv_tracks = NULL;
@ -631,10 +631,12 @@ sort_starts_ends_start (GESTimeline * timeline, TrackObjIters * iters)
/* Timeline edition functions */
static inline void
init_movecontext (MoveContext * mv_ctx)
init_movecontext (MoveContext * mv_ctx, gboolean first_init)
{
mv_ctx->moving_tckobjs = NULL;
if (G_UNLIKELY (first_init))
mv_ctx->moving_tlobjs = g_hash_table_new (g_direct_hash, g_direct_equal);
mv_ctx->moving_tckobjs = NULL;
mv_ctx->max_trim_pos = G_MAXUINT64;
mv_ctx->min_move_layer = G_MAXUINT;
mv_ctx->max_layer_prio = 0;
@ -647,8 +649,8 @@ static inline void
clean_movecontext (MoveContext * mv_ctx)
{
g_list_free (mv_ctx->moving_tckobjs);
g_hash_table_unref (mv_ctx->moving_tlobjs);
init_movecontext (mv_ctx);
g_hash_table_remove_all (mv_ctx->moving_tlobjs);
init_movecontext (mv_ctx, FALSE);
}
static void