Freevo - Home Theatre PC Platform

Fix committed to svn. Thanks!

one correction:
> sometimes my DVB-T gadget fails to tune, and creates broken files, or
> empty files with .mpeg
actually in this case the recording was fine, but it happened that
kaa.metadata tried to parse the file too soon

I started a new recording, and I got a few more

2008-12-05 09:14:01,130 ERROR parser error
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/kaa/metadata/factory.py", line
198, in create_from_file
return self.get_class(e[R_CLASS])(file)
File "/usr/lib/python2.5/site-packages/kaa/metadata/image/bmp.py", line
55, in __init__
struct.unpack('<2sIIIIII', file.read(26))
File "/usr/lib/python2.5/struct.py", line 87, in unpack
return o.unpack(s)
error: unpack requires a string argument of length 26



2008-12-05 09:14:01,100 ERROR parser error
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/kaa/metadata/factory.py", line
198, in create_from_file
return self.get_class(e[R_CLASS])(file)
File "/usr/lib/python2.5/site-packages/kaa/metadata/video/real.py", line
53, in __init__
(object_id,object_size,object_version) = struct.unpack('>4sIH',h)
File "/usr/lib/python2.5/struct.py", line 87, in unpack
return o.unpack(s)
error: unpack requires a string argument of length 10



2008-12-05 09:14:00,912 ERROR parser error
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/kaa/metadata/factory.py", line
198, in create_from_file
return self.get_class(e[R_CLASS])(file)
File "/usr/lib/python2.5/site-packages/kaa/metadata/video/mp4.py", line
182, in __init__
(size,type) = unpack('>I4s',h)
File "/usr/lib/python2.5/struct.py", line 87, in unpack
return o.unpack(s)
error: unpack requires a string argument of length 8


Those can be fixed as I did in m4a.diff