manual extractor: increased FPS,

sort by final : now you can specify target number of images,
converter: fix seamless mask and exception,
huge refactoring

joblib/SubprocessFunctionCaller.py

@@ -0,0 +1,42 @@
+import time
+import multiprocessing
+
+class SubprocessFunctionCaller(object):
+    class CliFunction(object):
+        def __init__(self, s2c, c2s, lock):
+            self.s2c = s2c
+            self.c2s = c2s
+            self.lock = lock
+            
+        def __call__(self, value):
+            self.lock.acquire()
+            self.c2s.put (value)
+            while True:
+                if not self.s2c.empty():
+                    obj = self.s2c.get()
+                    self.lock.release()
+                    return obj
+                time.sleep(0.005)
+    
+    class HostProcessor(object):
+        def __init__(self, s2c, c2s, func):
+            self.s2c = s2c
+            self.c2s = c2s
+            self.func = func
+            
+        def process_messages(self):
+            while not self.c2s.empty():
+                obj = self.c2s.get()
+                result = self.func (obj)
+                self.s2c.put (result)
+                
+    @staticmethod
+    def make_pair( func ):
+        s2c = multiprocessing.Queue()
+        c2s = multiprocessing.Queue()
+        lock = multiprocessing.Lock()
+        
+        host_processor = SubprocessFunctionCaller.HostProcessor (s2c, c2s, func)
+        cli_func = SubprocessFunctionCaller.CliFunction (s2c, c2s, lock)
+        
+        return host_processor, cli_func