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timeline: Move all callbacks to the callback section of the file

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This commit is contained in:
Thibault Saunier 2012-05-18 13:17:17 -04:00
parent c199c24507
commit 861a06e7ce
1 changed files with 68 additions and 65 deletions
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133
ges/ges-timeline.c
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@ -1810,6 +1810,73 @@ track_object_removed_cb (GESTrack * track, GESTrackObject * object,
}
}
static void
pad_added_cb (GESTrack * track, GstPad * pad, TrackPrivate * tr_priv)
{
gchar *padname;
gboolean no_more;
GList *tmp;
GST_DEBUG ("track:%p, pad:%s:%s", track, GST_DEBUG_PAD_NAME (pad));
if (G_UNLIKELY (tr_priv->pad)) {
GST_WARNING ("We are already controlling a pad for this track");
return;
}
/* Remember the pad */
GST_OBJECT_LOCK (track);
tr_priv->pad = pad;
no_more = TRUE;
for (tmp = tr_priv->timeline->priv->tracks; tmp; tmp = g_list_next (tmp)) {
TrackPrivate *tr_priv = (TrackPrivate *) tmp->data;
if (!tr_priv->pad) {
GST_LOG ("Found track without pad %p", tr_priv->track);
no_more = FALSE;
}
}
GST_OBJECT_UNLOCK (track);
/* ghost it ! */
GST_DEBUG ("Ghosting pad and adding it to ourself");
padname = g_strdup_printf ("track_%p_src", track);
tr_priv->ghostpad = gst_ghost_pad_new (padname, pad);
g_free (padname);
gst_pad_set_active (tr_priv->ghostpad, TRUE);
gst_element_add_pad (GST_ELEMENT (tr_priv->timeline), tr_priv->ghostpad);
if (no_more) {
GST_DEBUG ("Signaling no-more-pads");
gst_element_no_more_pads (GST_ELEMENT (tr_priv->timeline));
}
}
static void
pad_removed_cb (GESTrack * track, GstPad * pad, TrackPrivate * tr_priv)
{
GST_DEBUG ("track:%p, pad:%s:%s", track, GST_DEBUG_PAD_NAME (pad));
if (G_UNLIKELY (tr_priv->pad != pad)) {
GST_WARNING ("Not the pad we're controlling");
return;
}
if (G_UNLIKELY (tr_priv->ghostpad == NULL)) {
GST_WARNING ("We don't have a ghostpad for this pad !");
return;
}
GST_DEBUG ("Removing ghostpad");
gst_pad_set_active (tr_priv->ghostpad, FALSE);
gst_element_remove_pad (GST_ELEMENT (tr_priv->timeline), tr_priv->ghostpad);
tr_priv->ghostpad = NULL;
tr_priv->pad = NULL;
}
/* GstElement Virtual methods */
static GstStateChangeReturn
ges_timeline_change_state (GstElement * element, GstStateChange transition)
{
@ -1853,6 +1920,7 @@ ges_timeline_change_state (GstElement * element, GstStateChange transition)
}
/**** API *****/
/**
* ges_timeline_new:
*
@ -2120,71 +2188,6 @@ ges_timeline_remove_layer (GESTimeline * timeline, GESTimelineLayer * layer)
return TRUE;
}
static void
pad_added_cb (GESTrack * track, GstPad * pad, TrackPrivate * tr_priv)
{
gchar *padname;
gboolean no_more;
GList *tmp;
GST_DEBUG ("track:%p, pad:%s:%s", track, GST_DEBUG_PAD_NAME (pad));
if (G_UNLIKELY (tr_priv->pad)) {
GST_WARNING ("We are already controlling a pad for this track");
return;
}
/* Remember the pad */
GST_OBJECT_LOCK (track);
tr_priv->pad = pad;
no_more = TRUE;
for (tmp = tr_priv->timeline->priv->tracks; tmp; tmp = g_list_next (tmp)) {
TrackPrivate *tr_priv = (TrackPrivate *) tmp->data;
if (!tr_priv->pad) {
GST_LOG ("Found track without pad %p", tr_priv->track);
no_more = FALSE;
}
}
GST_OBJECT_UNLOCK (track);
/* ghost it ! */
GST_DEBUG ("Ghosting pad and adding it to ourself");
padname = g_strdup_printf ("track_%p_src", track);
tr_priv->ghostpad = gst_ghost_pad_new (padname, pad);
g_free (padname);
gst_pad_set_active (tr_priv->ghostpad, TRUE);
gst_element_add_pad (GST_ELEMENT (tr_priv->timeline), tr_priv->ghostpad);
if (no_more) {
GST_DEBUG ("Signaling no-more-pads");
gst_element_no_more_pads (GST_ELEMENT (tr_priv->timeline));
}
}
static void
pad_removed_cb (GESTrack * track, GstPad * pad, TrackPrivate * tr_priv)
{
GST_DEBUG ("track:%p, pad:%s:%s", track, GST_DEBUG_PAD_NAME (pad));
if (G_UNLIKELY (tr_priv->pad != pad)) {
GST_WARNING ("Not the pad we're controlling");
return;
}
if (G_UNLIKELY (tr_priv->ghostpad == NULL)) {
GST_WARNING ("We don't have a ghostpad for this pad !");
return;
}
GST_DEBUG ("Removing ghostpad");
gst_pad_set_active (tr_priv->ghostpad, FALSE);
gst_element_remove_pad (GST_ELEMENT (tr_priv->timeline), tr_priv->ghostpad);
tr_priv->ghostpad = NULL;
tr_priv->pad = NULL;
}
/**
* ges_timeline_add_track:
* @timeline: a #GESTimeline