static GESTrackElement *
ges_test_clip_create_track_element (GESClip * clip, GESTrackType type)
{
GESTestClipPrivate *priv = GES_TEST_CLIP (clip)->priv;
GESTrackElement *res = NULL;
GST_DEBUG ("Creating a GESTrackTestSource for type: %s",
ges_track_type_name (type));
if (type == GES_TRACK_TYPE_VIDEO) {
res = (GESTrackElement *) ges_video_test_source_new ();
ges_video_test_source_set_pattern (
(GESVideoTestSource *) res, priv->vpattern);
} else if (type == GES_TRACK_TYPE_AUDIO) {
res = (GESTrackElement *) ges_audio_test_source_new ();
if (priv->mute)
ges_track_element_set_active (res, FALSE);
ges_audio_test_source_set_freq ((GESAudioTestSource *) res, priv->freq);
ges_audio_test_source_set_volume ((GESAudioTestSource *) res, priv->volume);
}
return res;
}
static GESTrackElement *
ges_uri_clip_create_track_element (GESClip * clip, GESTrackType type)
{
GESUriClipPrivate *priv = GES_URI_CLIP (clip)->priv;
GESTrackElement *res;
if (priv->is_image) {
if (type != GES_TRACK_TYPE_VIDEO) {
GST_DEBUG ("Object is still image, not adding any audio source");
return NULL;
} else {
GST_DEBUG ("Creating a GESImageSource");
res = (GESTrackElement *) ges_image_source_new (priv->uri);
}
} else {
GST_DEBUG ("Creating a GESUriSource");
/* FIXME : Implement properly ! */
res = (GESTrackElement *) ges_track_filesource_new (priv->uri);
/* If mute and track is audio, deactivate the track element */
if (type == GES_TRACK_TYPE_AUDIO && priv->mute)
ges_track_element_set_active (res, FALSE);
}
if (res)
ges_track_element_set_track_type (res, type);
return res;
}
static void
ges_track_element_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GESTrackElement *track_element = GES_TRACK_ELEMENT (object);
switch (property_id) {
case PROP_ACTIVE:
ges_track_element_set_active (track_element, g_value_get_boolean (value));
break;
case PROP_TRACK_TYPE:
track_element->priv->track_type = g_value_get_flags (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
/**
* ges_test_clip_set_mute:
* @self: the #GESTestClip on which to mute or unmute the audio track
* @mute: %TRUE to mute the audio track, %FALSE to unmute it
*
* Sets whether the audio track of this clip is muted or not.
*
*/
void
ges_test_clip_set_mute (GESTestClip * self, gboolean mute)
{
GList *tmp;
GST_DEBUG ("self:%p, mute:%d", self, mute);
self->priv->mute = mute;
/* Go over tracked objects, and update 'active' status on all audio objects */
for (tmp = GES_CONTAINER_CHILDREN (self); tmp; tmp = tmp->next) {
GESTrackElement *trackelement = (GESTrackElement *) tmp->data;
if (ges_track_element_get_track (trackelement)->type ==
GES_TRACK_TYPE_AUDIO)
ges_track_element_set_active (trackelement, !mute);
}
}
static void
make_source (GESFormatter * self, GList * reflist, GHashTable * source_table)
{
GHashTable *props_table, *effect_table;
gchar **prio_array;
GESLayer *layer;
GESPitiviFormatterPrivate *priv = GES_PITIVI_FORMATTER (self)->priv;
gchar *fac_ref = NULL, *media_type = NULL, *filename = NULL, *prio_str;
GList *tmp = NULL, *keys, *tmp_key;
GESUriClip *src = NULL;
gint prio;
gboolean a_avail = FALSE, v_avail = FALSE, video;
GHashTable *trackelement_table = priv->track_elements_table;
for (tmp = reflist; tmp; tmp = tmp->next) {
/* Get the layer */
props_table = g_hash_table_lookup (trackelement_table, (gchar *) tmp->data);
prio_str = (gchar *) g_hash_table_lookup (props_table, "priority");
prio_array = g_strsplit (prio_str, ")", 0);
prio = (gint) g_ascii_strtod (prio_array[1], NULL);
g_strfreev (prio_array);
/* If we do not have any layer with this priority, create it */
if (!(layer = g_hash_table_lookup (priv->layers_table, &prio))) {
layer = ges_layer_new ();
g_object_set (layer, "auto-transition", TRUE, "priority", prio, NULL);
ges_timeline_add_layer (self->timeline, layer);
g_hash_table_insert (priv->layers_table, g_memdup (&prio,
sizeof (guint64)), layer);
}
fac_ref = (gchar *) g_hash_table_lookup (props_table, "fac_ref");
media_type = (gchar *) g_hash_table_lookup (props_table, "media_type");
if (!g_strcmp0 (media_type, "pitivi.stream.VideoStream"))
video = TRUE;
else
video = FALSE;
/* FIXME I am sure we could reimplement this whole part
* in a simpler way */
if (g_strcmp0 (fac_ref, (gchar *) "effect")) {
/* FIXME this is a hack to get a ref to the formatter when receiving
* child-added */
g_hash_table_insert (props_table, (gchar *) "current-formatter", self);
if (a_avail && (!video)) {
a_avail = FALSE;
} else if (v_avail && (video)) {
v_avail = FALSE;
} else {
/* If we only have audio or only video in the previous source,
* set it has such */
if (a_avail) {
ges_clip_set_supported_formats (GES_CLIP (src), GES_TRACK_TYPE_VIDEO);
} else if (v_avail) {
ges_clip_set_supported_formats (GES_CLIP (src), GES_TRACK_TYPE_AUDIO);
}
filename = (gchar *) g_hash_table_lookup (source_table, "filename");
src = ges_uri_clip_new (filename);
if (!video) {
v_avail = TRUE;
a_avail = FALSE;
} else {
a_avail = TRUE;
v_avail = FALSE;
}
set_properties (G_OBJECT (src), props_table);
ges_layer_add_clip (layer, GES_CLIP (src));
g_signal_connect (src, "child-added",
G_CALLBACK (track_element_added_cb), props_table);
priv->sources_to_load = g_list_prepend (priv->sources_to_load, src);
}
} else {
GESEffect *effect;
gchar *active = (gchar *) g_hash_table_lookup (props_table, "active");
effect = ges_effect_new ((gchar *)
g_hash_table_lookup (props_table, (gchar *) "effect_name"));
ges_track_element_set_track_type (GES_TRACK_ELEMENT (effect),
(video ? GES_TRACK_TYPE_VIDEO : GES_TRACK_TYPE_AUDIO));
effect_table =
g_hash_table_lookup (props_table, (gchar *) "effect_props");
ges_container_add (GES_CONTAINER (src), GES_TIMELINE_ELEMENT (effect));
if (!g_strcmp0 (active, (gchar *) "(bool)False"))
ges_track_element_set_active (GES_TRACK_ELEMENT (effect), FALSE);
/* Set effect properties */
keys = g_hash_table_get_keys (effect_table);
for (tmp_key = keys; tmp_key; tmp_key = tmp_key->next) {
GstStructure *structure;
const GValue *value;
GParamSpec *spec;
GstCaps *caps;
gchar *prop_val;
prop_val = (gchar *) g_hash_table_lookup (effect_table,
(gchar *) tmp_key->data);
if (g_strstr_len (prop_val, -1, "(GEnum)")) {
gchar **val = g_strsplit (prop_val, ")", 2);
ges_track_element_set_child_properties (GES_TRACK_ELEMENT (effect),
(gchar *) tmp_key->data, atoi (val[1]), NULL);
g_strfreev (val);
} else if (ges_track_element_lookup_child (GES_TRACK_ELEMENT (effect),
(gchar *) tmp->data, NULL, &spec)) {
gchar *caps_str = g_strdup_printf ("structure1, property1=%s;",
prop_val);
caps = gst_caps_from_string (caps_str);
g_free (caps_str);
structure = gst_caps_get_structure (caps, 0);
value = gst_structure_get_value (structure, "property1");
ges_track_element_set_child_property_by_pspec (GES_TRACK_ELEMENT
(effect), spec, (GValue *) value);
gst_caps_unref (caps);
}
}
}
}
if (a_avail) {
ges_clip_set_supported_formats (GES_CLIP (src), GES_TRACK_TYPE_VIDEO);
} else if (v_avail) {
ges_clip_set_supported_formats (GES_CLIP (src), GES_TRACK_TYPE_AUDIO);
}
}
