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Add 'caps' property on Track

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This commit is contained in:
Edward Hervey 2009-08-07 18:18:42 +02:00
parent cafbc229e8
commit d8444f3844
5 changed files with 50 additions and 5 deletions
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4
ges/ges-track-object.c
View file

@ -260,6 +260,10 @@ ensure_gnl_object (GESTrackObject * object)
res =
ges_timeline_object_fill_track_object (object->timelineobj, object,
object->gnlobject);
if (res) {
/* Set some properties on the GnlObject */
g_object_set (object->gnlobject, "caps", object->track->caps, NULL);
}
}
object->valid = res;

2
ges/ges-track-object.h
View file

@ -23,6 +23,8 @@
#include <glib-object.h>
#include <gst/gst.h>
#include <ges/ges-types.h>
#include <ges/ges-timeline-object.h>
#include <ges/ges-track.h>
G_BEGIN_DECLS

39
ges/ges-track.c
View file

@ -31,11 +31,22 @@
G_DEFINE_TYPE (GESTrack, ges_track, GST_TYPE_BIN);
enum
{
ARG_0,
ARG_CAPS
};
static void
ges_track_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GESTrack *track = GES_TRACK (object);
switch (property_id) {
case ARG_CAPS:
gst_value_set_caps (value, track->caps);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
@ -45,7 +56,12 @@ static void
ges_track_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GESTrack *track = GES_TRACK (object);
switch (property_id) {
case ARG_CAPS:
ges_track_set_caps (track, gst_value_get_caps (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
@ -81,6 +97,11 @@ ges_track_class_init (GESTrackClass * klass)
object_class->set_property = ges_track_set_property;
object_class->dispose = ges_track_dispose;
object_class->finalize = ges_track_finalize;
g_object_class_install_property (object_class, ARG_CAPS,
g_param_spec_boxed ("caps", "Caps",
"Caps used to filter/choose the output stream",
GST_TYPE_CAPS, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
}
static void
@ -93,9 +114,9 @@ ges_track_init (GESTrack * self)
}
GESTrack *
ges_track_new (void)
ges_track_new (GstCaps * caps)
{
return g_object_new (GES_TYPE_TRACK, NULL);
return g_object_new (GES_TYPE_TRACK, "caps", caps, NULL);
}
void
@ -106,6 +127,20 @@ ges_track_set_timeline (GESTrack * track, GESTimeline * timeline)
track->timeline = timeline;
}
void
ges_track_set_caps (GESTrack * track, const GstCaps * caps)
{
GST_DEBUG ("track:%p, caps:%" GST_PTR_FORMAT, track, caps);
g_return_if_fail (GST_IS_CAPS (caps));
if (track->caps)
gst_caps_unref (track->caps);
track->caps = gst_caps_copy (caps);
/* FIXME : update all trackobjects ? */
}
gboolean
ges_track_add_object (GESTrack * track, GESTrackObject * object)
{

5
ges/ges-track.h
View file

@ -48,6 +48,8 @@ struct _GESTrack {
GESTimeline * timeline;
GstCaps * caps;
GstElement * composition; /* The composition associated with this track */
};
@ -57,9 +59,10 @@ struct _GESTrackClass {
GType ges_track_get_type (void);
GESTrack* ges_track_new (void);
GESTrack* ges_track_new (GstCaps * caps);
void ges_track_set_timeline (GESTrack * track, GESTimeline *timeline);
void ges_track_set_caps (GESTrack * track, const GstCaps * caps);
gboolean ges_track_add_object (GESTrack * track, GESTrackObject * object);
gboolean ges_track_remove_object (GESTrack * track, GESTrackObject * object);

5
tests/check/ges/basic.c
View file

@ -70,12 +70,14 @@ GST_START_TEST (test_ges_scenario)
/* Give the Timeline a Track */
track = ges_track_new ();
track = ges_track_new (GST_CAPS_ANY);
fail_unless (track != NULL);
fail_unless (ges_timeline_add_track (timeline, track));
fail_unless (track->timeline == timeline);
fail_unless (g_list_find (timeline->tracks, track) != NULL);
fail_unless ((gpointer) gst_element_get_parent (track) ==
(gpointer) timeline);
/* Create a source and add it to the Layer */
@ -89,7 +91,6 @@ GST_START_TEST (test_ges_scenario)
/* Make sure the associated TrackObject is in the Track */
fail_unless (GES_TIMELINE_OBJECT (source)->trackobjects != NULL);
/* Now remove the timelineobject */
fail_unless (ges_timeline_layer_remove_object (layer,
GES_TIMELINE_OBJECT (source)));