/** * Create a new media list item for a give native media instance. * * @param mediaInstance native media instance * @return media list item */ private MediaListItem NewMediaListItem(IntPtr mediaInstance) { string name = NativeString.GetNativeString(LibVlc.libvlc_media_get_meta(mediaInstance, (int)libvlc_meta_e.libvlc_meta_Title)); string mrl = NativeString.GetNativeString(LibVlc.libvlc_media_get_mrl(mediaInstance)); List <MediaListItem> subItems; IntPtr subItemList = LibVlc.libvlc_media_subitems(mediaInstance); if (subItemList != IntPtr.Zero) { try { LibVlc.libvlc_media_list_lock(subItemList); subItems = new List <MediaListItem>(); for (int i = 0; i < LibVlc.libvlc_media_list_count(subItemList); i++) { IntPtr subItemInstance = LibVlc.libvlc_media_list_item_at_index(subItemList, i); subItems.Add(NewMediaListItem(subItemInstance)); LibVlc.libvlc_media_release(subItemInstance); } } finally { LibVlc.libvlc_media_list_unlock(subItemList); } LibVlc.libvlc_media_list_release(subItemList); } else { subItems = new List <MediaListItem>(0); } return(new MediaListItem(name, mrl, subItems)); }
/** * Clean up and free the media list instance. */ private void DestroyInstance() { Logger.Debug("DestroyInstance()"); DeregisterEventListener(); if (mediaListInstance != IntPtr.Zero) { LibVlc.libvlc_media_list_release(mediaListInstance); } Logger.Debug("Shut down listeners..."); listenersService.Shutdown(); Logger.Debug("Listeners shut down."); }