mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-23 10:11:08 +00:00
Code Issues 1 Projects Releases Wiki Activity

GESTrackObject: Store pending values when GnlObject isn't created yet

Browse source
This commit is contained in:
Edward Hervey 2009-12-11 15:13:19 +01:00
parent 82af34bb87
commit e0f61dcd80
2 changed files with 53 additions and 31 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

76
ges/ges-track-object.c
View file

@ -205,24 +205,26 @@ static void
ges_track_object_init (GESTrackObject * self)
{
/* Sane default values */
self->start = 0;
self->inpoint = 0;
self->duration = GST_SECOND;
self->priority = 1;
self->pending_start = 0;
self->pending_inpoint = 0;
self->pending_duration = GST_SECOND;
self->pending_priority = 1;
self->pending_active = TRUE;
}
gboolean
ges_track_object_set_start_internal (GESTrackObject * object, guint64 start)
{
g_return_val_if_fail (object->gnlobject, FALSE);
GST_DEBUG ("object:%p, start:%" GST_TIME_FORMAT,
object, GST_TIME_ARGS (start));
if (G_UNLIKELY (start == object->start))
return FALSE;
if (object->gnlobject != NULL) {
if (G_UNLIKELY (start == object->start))
return FALSE;
g_object_set (object->gnlobject, "start", start, NULL);
g_object_set (object->gnlobject, "start", start, NULL);
} else
object->pending_start = start;
return TRUE;
};
@ -233,12 +235,13 @@ ges_track_object_set_inpoint_internal (GESTrackObject * object, guint64 inpoint)
GST_DEBUG ("object:%p, inpoint:%" GST_TIME_FORMAT,
object, GST_TIME_ARGS (inpoint));
g_return_val_if_fail (object->gnlobject, FALSE);
if (object->gnlobject != NULL) {
if (G_UNLIKELY (inpoint == object->inpoint))
return FALSE;
if (G_UNLIKELY (inpoint == object->inpoint))
return FALSE;
g_object_set (object->gnlobject, "media-start", inpoint, NULL);
g_object_set (object->gnlobject, "media-start", inpoint, NULL);
} else
object->pending_inpoint = inpoint;
return TRUE;
}
@ -250,13 +253,14 @@ ges_track_object_set_duration_internal (GESTrackObject * object,
GST_DEBUG ("object:%p, duration:%" GST_TIME_FORMAT,
object, GST_TIME_ARGS (duration));
g_return_val_if_fail (object->gnlobject, FALSE);
if (object->gnlobject != NULL) {
if (G_UNLIKELY (duration == object->duration))
return FALSE;
if (G_UNLIKELY (duration == object->duration))
return FALSE;
g_object_set (object->gnlobject, "duration", duration, "media-duration",
duration, NULL);
g_object_set (object->gnlobject, "duration", duration, "media-duration",
duration, NULL);
} else
object->pending_duration = duration;
return TRUE;
}
@ -266,12 +270,13 @@ ges_track_object_set_priority_internal (GESTrackObject * object,
{
GST_DEBUG ("object:%p, priority:%d", object, priority);
g_return_val_if_fail (object->gnlobject, FALSE);
if (object->gnlobject != NULL) {
if (G_UNLIKELY (priority == object->priority))
return FALSE;
if (G_UNLIKELY (priority == object->priority))
return FALSE;
g_object_set (object->gnlobject, "priority", priority, NULL);
g_object_set (object->gnlobject, "priority", priority, NULL);
} else
object->pending_priority = priority;
return TRUE;
}
@ -280,12 +285,13 @@ ges_track_object_set_active (GESTrackObject * object, gboolean active)
{
GST_DEBUG ("object:%p, active:%d", object, active);
g_return_val_if_fail (object->gnlobject, FALSE);
if (object->gnlobject != NULL) {
if (G_UNLIKELY (active == object->active))
return FALSE;
if (G_UNLIKELY (active == object->active))
return FALSE;
g_object_set (object->gnlobject, "active", active, NULL);
g_object_set (object->gnlobject, "active", active, NULL);
} else
object->pending_active = active;
return TRUE;
}
@ -429,7 +435,15 @@ ensure_gnl_object (GESTrackObject * object)
object->gnlobject);
if (res) {
/* Set some properties on the GnlObject */
g_object_set (object->gnlobject, "caps", object->track->caps, NULL);
g_object_set (object->gnlobject,
"caps", object->track->caps,
"duration", object->pending_duration,
"media-duration", object->pending_duration,
"start", object->pending_start,
"media-start", object->pending_inpoint,
"priority", object->pending_priority,
"active", object->pending_active, NULL);
}
}

8
ges/ges-track-object.h
View file

@ -107,6 +107,14 @@ struct _GESTrackObject {
guint32 priority;
gboolean active;
/*< private >*/
/* These fields are only used before the gnlobject is available */
guint64 pending_start;
guint64 pending_inpoint;
guint64 pending_duration;
guint32 pending_priority;
gboolean pending_active;
GstElement *gnlobject;
};