public bool PlaylistItemDelete(Item cItem, PlaylistItem[] aItems)
{
bool bRetVal = false;
try
{
if (0 < Client.nID)
{
Item cItemLocal = GarbageCollector.ItemGet(cItem);
if (null != cItemLocal)
{
((Playlist)cItemLocal).PlaylistItemsDelete(aItems);
bRetVal = true;
}
else
(new Logger()).WriteError("skip: указанный элемент не зарегистрирован [item:" + cItem.GetHashCode() + "]");
}
else
(new Logger()).WriteError("skip: не инициирован механизм регистрации клиента");
}
catch (Exception ex)
{
(new Logger()).WriteError(ex);
}
return bRetVal;
}
public PlaylistItem[] AddVideo(Item cItem, PlaylistItem[] aItems)
{
bool bRetVal = false;
try
{
if (0 < Client.nID)
{
Item cItemLocal = GarbageCollector.ItemGet(cItem);
if (null != cItemLocal)
{
Playlist cPlaylist = (Playlist)cItemLocal;
foreach (PlaylistItem cPLI in aItems)
if (cPLI.bFileIsImage)
cPlaylist.AddAnimation(cPLI);
else
cPlaylist.AddVideo(cPLI);
bRetVal = true;
}
else
(new Logger()).WriteError("add:video: указанный элемент не зарегистрирован [item:" + cItem.GetHashCode() + "]");
}
else
(new Logger()).WriteError("add:video: не инициирован механизм регистрации клиента");
}
catch (Exception ex)
{
(new Logger()).WriteError(ex);
}
if (bRetVal)
return aItems;
else
return null;
}
public Item ItemCreate(string sPreset, PlaylistItem[] aItems, ushort nLayer, bool bStopOnEmpty)
{
Item cRetVal = null;
try
{
if (0 < Client.nID)
{
string sInfo = "Player Playlist";
if (null != (cRetVal = (Item)GarbageCollector.ItemGet(sInfo)) && cRetVal.eStatus != Item.Status.Stopped && cRetVal.eStatus != Item.Status.Error)
return cRetVal;
cRetVal = new Playlist(nLayer, bStopOnEmpty);
cRetVal.sPreset = sPreset;
cRetVal.sInfo = sInfo;
GarbageCollector.ItemAdd(cRetVal);
if (null == AddVideo(cRetVal, aItems))
{
(new Logger()).WriteWarning("player_create: deleting" + sInfo);
GarbageCollector.ItemDelete(cRetVal);
cRetVal = null;
}
}
else
(new Logger()).WriteError("create: не инициирован механизм регистрации клиента");
}
catch (Exception ex)
{
(new Logger()).WriteError(ex);
}
return cRetVal;
}
public void PlaylistItemsDelete(PlaylistItem[] aItems)
{
List<int> aEffectIDs = new List<int>();
List<PlaylistItem> aToDel = new List<PlaylistItem>();
PlaylistItem cPLI2del = null;
foreach (PlaylistItem cPLI in aItems)
{
lock (_aPlaylistItems)
if (null == _aPlaylistItems.FirstOrDefault(o => o.nID == cPLI.nID))
continue;
if (null != cPLI)
{
aEffectIDs.Add(cPLI.nEffectID);
cPLI2del = _aPlaylistItems.FirstOrDefault(o => o.nID == cPLI.nID);
if (null != cPLI2del)
aToDel.Add(cPLI2del);
}
}
_cPlaylist.PLItemsDelete(aEffectIDs);
lock (_aPlaylistItems)
{
foreach (PlaylistItem cPLI in aToDel)
_aPlaylistItems.Remove(cPLI);
}
}
public void AddAnimation(PlaylistItem cItem)
{
Animation cAnimation = new Animation();
cAnimation.bKeepAlive = true;
cAnimation.nLoopsQty = (ushort)cItem._nFramesQty;
cAnimation.sFolder = cItem.sFilenameFull;
cAnimation.stArea = new Area(0, 0, cPL_PrefTemplate.stScaleVideo.nWidth, cPL_PrefTemplate.stScaleVideo.nHeight);
cAnimation.nPixelAspectRatio = cPL_PrefTemplate.nPixelAspectRatio;
cItem.nAtomHashCode = cAnimation.GetHashCode();
_cPlaylist.EffectAdd(cAnimation, cItem.nTransDuration);
_cPlaylist.EndTransDurationSet(cItem.nEndTransDuration);
lock (_aPlaylistItems)
_aPlaylistItems.Add(cItem);
cItem.nEffectID = cAnimation.GetHashCode();
Player.dtPlaylistStopPlanned = dtPlaylistStopPlanned;
}
public void AddVideo(PlaylistItem cItem)
{
Video cVideo = new Video();
cVideo.stArea = new Area(0, 0, cPL_PrefTemplate.stScaleVideo.nWidth, cPL_PrefTemplate.stScaleVideo.nHeight);
cVideo.sFile = cItem.sFilenameFull;
cItem.nAtomHashCode = cVideo.GetHashCode();
_cPlaylist.EffectAdd(cVideo, cItem.nTransDuration);
_cPlaylist.EndTransDurationSet(cItem.nEndTransDuration);
lock (_aPlaylistItems)
_aPlaylistItems.Add(cItem);
cItem.nEffectID = cVideo.GetHashCode();
Player.dtPlaylistStopPlanned = dtPlaylistStopPlanned;
}