private readonly DllImports.GetSeekPreviewStoryboardDelegate _getSeekPreviewStoryboardDelegate = GetSeekPreviewStoryboardDataDelegate; // so it's not GC-ed while used in native code
public DllImports.GetTilePreviewStoryboardDelegate AddTile(int tileId)
{
if (ResourceLoader.GetInstance().ContentList[tileId].TilePreviewPath != null)
{
_tilePreviewPath.Add(tileId, ResourceLoader.GetInstance().ContentList[tileId].TilePreviewPath);
}
return(_getTilePreviewStoryboardDelegate);
}
getStoryboardDataDelegate = GetStoryboardData; // so it's not GC-ed while used in native code
public DllImports.GetStoryboardDataDelegate AddTile(int tileId)
{
if (ResourceLoader.GetInstance().ContentList[tileId].TilePreviewPath != null)
{
storyboardReaders.Add(tileId,
new StoryboardReader(ResourceLoader.GetInstance().ContentList[tileId].TilePreviewPath,
StoryboardReader.PreloadingStrategy.PreloadOnlyRemoteSources));
}
return(getStoryboardDataDelegate);
}
private void InitMenu()
{
SetLoaderLogo(Path.Combine(Current.DirectoryInfo.SharedResource, "JuvoPlayerOpenGLNativeTizenTV.png"));
_resourceLoader = ResourceLoader.GetInstance();
_resourceLoader.LoadResources(
Path.GetDirectoryName(Path.GetDirectoryName(Current.ApplicationInfo.ExecutablePath)),
HandleLoadingFinished);
_metricsHandler = new MetricsHandler();
SetMetrics();
SetMenuFooter();
SetupOptionsMenu();
SetDefaultMenuState();
}
private DllImports.StoryboardData GetStoryboardDataImpl(long position, int tileId)
{
const float tilePreviewTimeScale = 10.0f / 3.0f;
if (tileId != _tilePreviewReaderId)
{
_tilePreviewReaderId = tileId;
_tilePreviewReader?.Dispose();
if (_tilePreviewPath.ContainsKey(tileId))
{
_tilePreviewReader = new StoryboardReader(
ResourceLoader.GetInstance().ContentList[tileId].TilePreviewPath,
StoryboardReader.PreloadingStrategy.PreloadOnlyRemoteSources);
}
else
{
_tilePreviewReader = null;
return(GetStoryboardData());
}
}
if (!_tilePreviewReader.LoadTask.IsCompletedSuccessfully)
{
return(GetStoryboardData(1));
}
var subSkBitmap = _tilePreviewReader.GetFrame(TimeSpan.FromMilliseconds(position) * tilePreviewTimeScale);
if (subSkBitmap == null)
{
return(GetStoryboardData(1, 1, 0, new DllImports.SubBitmap(),
(long)(_tilePreviewReader.Duration().TotalMilliseconds / tilePreviewTimeScale)));
}
return(GetStoryboardData(1, 1, 1, GetFrame(subSkBitmap),
(long)(_tilePreviewReader.Duration().TotalMilliseconds / tilePreviewTimeScale)));
}
