[refactoring2016] Fixed small issues

bob/bio/video/preprocessor/Wrapper.py

@@ -41,6 +41,11 @@ class Wrapper(bob.bio.base.preprocessor.Preprocessor):
       Use compression to write the resulting preprocessed HDF5 files.
       This is experimental and might cause trouble.
       Use this flag with care.
+
+    read_original_data:
+       Function that loads the raw data.
+       If not explicitly defined the raw data will be loaded by :py:method:`bob.bio.base.database.VideoBioFile.load`
+
     """
 
     def __init__(self,

bob/bio/video/test/dummy/database.py

@@ -8,7 +8,7 @@ import os
 
 
 class DummyBioFile(VideoBioFile):
-    def load(self, directory=None, extension='.avi'):
+    def load(self, directory=None, extension='.pgm'):
         file_name = self.make_path(directory, extension)
         fc = FrameContainer()
         fc.add(os.path.basename(file_name), bob.io.base.load(file_name))