public VideoFile AddVideoFileReference(
DedupEngine.VideoFile videoFile)
{
if (UniqueVideoFiles.TryGetValue(videoFile, out var refCounter))
{
refCounter.RefCount++;
return(refCounter.VideoFile);
}
if (videoFile.ImageCount == Settings.Count)
{
var videoFilePreview = new VideoFile(videoFile);
UniqueVideoFiles.Add(videoFile, new VideoFileRefCounter
{
VideoFile = videoFilePreview,
RefCount = 1,
});
return(videoFilePreview);
}
using (var videoFileWithImages = new DedupEngine.VideoFile(
videoFile, Settings.Count))
{
var videoFilePreview = new VideoFile(videoFileWithImages);
UniqueVideoFiles.Add(videoFile, new VideoFileRefCounter
{
VideoFile = videoFilePreview,
RefCount = 1,
});
return(videoFilePreview);
}
}
public void RemoveVideoFileReference(IVideoFile videoFile)
{
var refCounter = UniqueVideoFiles[videoFile];
if (refCounter.RefCount == 1)
{
refCounter.VideoFile.Dispose();
_ = UniqueVideoFiles.Remove(videoFile);
return;
}
refCounter.RefCount--;
}
