static void
extractable_set_asset (GESExtractable * self, GESAsset * asset)
{
GESUriClip *uriclip = GES_URI_CLIP (self);
GESUriClipAsset *filesource_asset = GES_URI_CLIP_ASSET (asset);
GESClip *clip = GES_CLIP (self);
if (GST_CLOCK_TIME_IS_VALID (GES_TIMELINE_ELEMENT_DURATION (clip)) == FALSE)
_set_duration0 (GES_TIMELINE_ELEMENT (uriclip),
ges_uri_clip_asset_get_duration (filesource_asset));
ges_timeline_element_set_max_duration (GES_TIMELINE_ELEMENT (uriclip),
ges_uri_clip_asset_get_duration (filesource_asset));
ges_uri_clip_set_is_image (uriclip,
ges_uri_clip_asset_is_image (filesource_asset));
if (ges_clip_get_supported_formats (clip) == GES_TRACK_TYPE_UNKNOWN) {
ges_clip_set_supported_formats (clip,
ges_clip_asset_get_supported_formats
(GES_CLIP_ASSET (filesource_asset)));
}
GES_TIMELINE_ELEMENT (uriclip)->asset = asset;
}
gboolean
uri_clip_set_max_duration (GESTimelineElement * element,
GstClockTime maxduration)
{
if (_DURATION (element) == GST_CLOCK_TIME_NONE || _DURATION (element) == 0)
/* If we don't have a valid duration, use the max duration */
_set_duration0 (element, maxduration - _INPOINT (element));
return
GES_TIMELINE_ELEMENT_CLASS (parent_class)->set_max_duration (element,
maxduration);
}
/**
* ges_layer_add_asset:
* @layer: a #GESLayer
* @asset: The asset to add to
* @start: The start value to set on the new #GESClip
* @inpoint: The inpoint value to set on the new #GESClip
* @duration: The duration value to set on the new #GESClip
* @track_types: The #GESTrackType to set on the the new #GESClip
*
* Creates Clip from asset, adds it to layer and
* returns a reference to it.
*
* Returns: (transfer none): Created #GESClip
*/
GESClip *
ges_layer_add_asset (GESLayer * layer,
GESAsset * asset, GstClockTime start, GstClockTime inpoint,
GstClockTime duration, GESTrackType track_types)
{
GESClip *clip;
g_return_val_if_fail (GES_IS_LAYER (layer), NULL);
g_return_val_if_fail (GES_IS_ASSET (asset), NULL);
g_return_val_if_fail (g_type_is_a (ges_asset_get_extractable_type
(asset), GES_TYPE_CLIP), NULL);
GST_DEBUG_OBJECT (layer, "Adding asset %s with: start: %" GST_TIME_FORMAT
" inpoint: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT
" track types: %d (%s)", ges_asset_get_id (asset), GST_TIME_ARGS (start),
GST_TIME_ARGS (inpoint), GST_TIME_ARGS (duration), track_types,
ges_track_type_name (track_types));
clip = GES_CLIP (ges_asset_extract (asset, NULL));
_set_start0 (GES_TIMELINE_ELEMENT (clip), start);
_set_inpoint0 (GES_TIMELINE_ELEMENT (clip), inpoint);
if (track_types != GES_TRACK_TYPE_UNKNOWN)
ges_clip_set_supported_formats (clip, track_types);
if (GST_CLOCK_TIME_IS_VALID (duration)) {
_set_duration0 (GES_TIMELINE_ELEMENT (clip), duration);
}
if (!ges_layer_add_clip (layer, clip)) {
gst_object_unref (clip);
return NULL;
}
return clip;
}
static gboolean
extractable_set_asset (GESExtractable * self, GESAsset * asset)
{
gboolean res = TRUE;
GESUriClip *uriclip = GES_URI_CLIP (self);
GESUriClipAsset *uri_clip_asset;
GESClip *clip = GES_CLIP (self);
GESLayer *layer = ges_clip_get_layer (clip);
GList *tmp;
GESTimelineElement *audio_source = NULL, *video_source = NULL;
g_return_val_if_fail (GES_IS_URI_CLIP_ASSET (asset), FALSE);
uri_clip_asset = GES_URI_CLIP_ASSET (asset);
if (GST_CLOCK_TIME_IS_VALID (GES_TIMELINE_ELEMENT_DURATION (clip)) == FALSE)
_set_duration0 (GES_TIMELINE_ELEMENT (uriclip),
ges_uri_clip_asset_get_duration (uri_clip_asset));
ges_timeline_element_set_max_duration (GES_TIMELINE_ELEMENT (uriclip),
ges_uri_clip_asset_get_duration (uri_clip_asset));
ges_uri_clip_set_is_image (uriclip,
ges_uri_clip_asset_is_image (uri_clip_asset));
if (ges_clip_get_supported_formats (clip) == GES_TRACK_TYPE_UNKNOWN) {
ges_clip_set_supported_formats (clip,
ges_clip_asset_get_supported_formats (GES_CLIP_ASSET (uri_clip_asset)));
}
GES_TIMELINE_ELEMENT (uriclip)->asset = asset;
if (layer) {
GList *children = ges_container_get_children (GES_CONTAINER (self), TRUE);
for (tmp = children; tmp; tmp = tmp->next) {
if (GES_IS_SOURCE (tmp->data)) {
GESTrack *track = ges_track_element_get_track (tmp->data);
if (track->type == GES_TRACK_TYPE_AUDIO)
audio_source = gst_object_ref (tmp->data);
else if (track->type == GES_TRACK_TYPE_VIDEO)
video_source = gst_object_ref (tmp->data);
ges_track_remove_element (track, tmp->data);
ges_container_remove (GES_CONTAINER (self), tmp->data);
}
}
g_list_free_full (children, g_object_unref);
gst_object_ref (clip);
ges_layer_remove_clip (layer, clip);
res = ges_layer_add_clip (layer, clip);
for (tmp = GES_CONTAINER_CHILDREN (self); tmp; tmp = tmp->next) {
if (GES_IS_SOURCE (tmp->data)) {
GESTrack *track = ges_track_element_get_track (tmp->data);
if (track->type == GES_TRACK_TYPE_AUDIO && audio_source)
ges_track_element_copy_properties (audio_source, tmp->data);
else if (track->type == GES_TRACK_TYPE_VIDEO && video_source)
ges_track_element_copy_properties (video_source, tmp->data);
}
}
g_clear_object (&audio_source);
g_clear_object (&video_source);
gst_object_unref (clip);
gst_object_unref (layer);
}
if (res) {
g_free (uriclip->priv->uri);
uriclip->priv->uri = g_strdup (ges_asset_get_id (asset));
}
return res;
}