static void Main(string[] args)
{
//string[] fileList = Directory.GetFiles(".", "*.png");
//int threadsMaxCount = Environment.ProcessorCount;
//PNGCompMT.CompressMT(fileList, threadsMaxCount);
//Console.WriteLine("\nAll compressed. \nPress Enter to quit.");
//Console.ReadLine();
//Image image = Image.FromFile("test.png");
//image.Save("test1.png", ImageFormat.Png);
PNGComp pngComp = new PNGComp("main.vpy - 13576.png", "backup/main.vpy - 13576.png");
pngComp.Compress(false);
}
static internal void CompressMT(string[] fileList, int threadsMaxCount)
{
for (int i = 0; i < fileList.Length; i++)
{
fileList[i] = Path.GetFileName(fileList[i]);
}
fileCount = fileList.Length;
if (fileCount < threadsMaxCount)
{
threadsMaxCount = fileCount;
}
if (!Directory.Exists("backup"))
{
Directory.CreateDirectory("backup");
}
tasks = new Task[threadsMaxCount];
Action <object> action = (object obj) =>
{
string fileNameString = obj.ToString();
string fileTempNameString = "temp." + fileNameString;
PNGComp pngComp = new PNGComp(fileNameString, fileTempNameString);
pngComp.Compress(false);
FileInfo fileInfo = new FileInfo(fileNameString);
fileInfo.MoveTo("backup/" + fileNameString);
fileInfo = new FileInfo(fileTempNameString);
fileInfo.MoveTo(fileNameString);
};
Console.WriteLine("Compressing {0:D} .png files......", fileCount);
for (i = 0; i < fileCount; i++)
{
if (i < threadsMaxCount)
{
tasks[i] = new Task(action, fileList[i]);
tasks[i].Start();
}
else
{
j = Task.WaitAny(tasks);
tasks[j] = new Task(action, fileList[i]);
tasks[j].Start();
}
}
Task.WaitAll(tasks);
}
