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clip: Return the newly created TrackElement when adding an asset
This is a minor API change
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002977cd85
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2 changed files with 16 additions and 9 deletions
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@ -1417,16 +1417,23 @@ _trim (GESTimelineElement * element, GstClockTime start)
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*
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*
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* Takes a reference on @track_element.
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* Takes a reference on @track_element.
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*
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*
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* Returns: %TRUE on success, %FALSE on failure.
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* Returns: (transfer none)(allow-none): Created #GESTrackElement or NULL
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* if an error happened
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*/
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*/
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gboolean
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GESTrackElement *
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ges_clip_add_asset (GESClip * clip, GESAsset * asset)
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ges_clip_add_asset (GESClip * clip, GESAsset * asset)
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{
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{
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g_return_val_if_fail (GES_IS_CLIP (clip), FALSE);
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GESTrackElement *element;
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g_return_val_if_fail (GES_IS_ASSET (asset), FALSE);
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g_return_val_if_fail (g_type_is_a (ges_asset_get_extractable_type
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(asset), GES_TYPE_TRACK_ELEMENT), FALSE);
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return ges_container_add (GES_CONTAINER (clip),
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g_return_val_if_fail (GES_IS_CLIP (clip), NULL);
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GES_TIMELINE_ELEMENT (ges_asset_extract (asset, NULL)));
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g_return_val_if_fail (GES_IS_ASSET (asset), NULL);
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g_return_val_if_fail (g_type_is_a (ges_asset_get_extractable_type
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(asset), GES_TYPE_TRACK_ELEMENT), NULL);
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element = GES_TRACK_ELEMENT (ges_asset_extract (asset, NULL));
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if (!ges_container_add (GES_CONTAINER (clip), GES_TIMELINE_ELEMENT (element)))
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return NULL;
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return element;
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}
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}
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@ -144,7 +144,7 @@ GType ges_clip_get_type (void);
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****************************************************/
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****************************************************/
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GESTrackType ges_clip_get_supported_formats (GESClip *clip);
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GESTrackType ges_clip_get_supported_formats (GESClip *clip);
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void ges_clip_set_supported_formats (GESClip *clip, GESTrackType supportedformats);
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void ges_clip_set_supported_formats (GESClip *clip, GESTrackType supportedformats);
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gboolean ges_clip_add_asset (GESClip *clip, GESAsset *asset);
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GESTrackElement* ges_clip_add_asset (GESClip *clip, GESAsset *asset);
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GESTrackElement* ges_clip_find_track_element (GESClip *clip, GESTrack *track,
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GESTrackElement* ges_clip_find_track_element (GESClip *clip, GESTrack *track,
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GType type);
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GType type);
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