#if 0 /*
# -----------------------------------------------------------------------
# vcdinfo.py - parse vcd track informations from cue/bin files
# -----------------------------------------------------------------------
# $Id: vcdinfo.py 355 2004-06-25 13:20:35Z dischi $
#
# $Log$
# Revision 1.7 2004/06/25 13:20:34 dischi
# FreeBSD patches
#
# Revision 1.6 2003/06/30 13:17:20 the_krow
# o Refactored mediainfo into factory, synchronizedobject
# o Parsers now register directly at mmpython not at mmpython.mediainfo
# o use mmpython.Factory() instead of mmpython.mediainfo.get_singleton()
# o Bugfix in PNG parser
# o Renamed disc.AudioInfo into disc.AudioDiscInfo
# o Renamed disc.DataInfo into disc.DataDiscInfo
#
# Revision 1.5 2003/06/29 11:59:55 dischi
# bugfix
#
# Revision 1.4 2003/06/20 19:17:22 dischi
# remove filename again and use file.name
#
# Revision 1.3 2003/06/10 11:17:39 the_krow
# - OGG Fixes
# - changed one DiscInfo reference in vcdinfo I missed before
#
# Revision 1.2 2003/06/10 10:56:54 the_krow
# - Build try-except blocks around disc imports to make it run on platforms
# not compiling / running the C extensions.
# - moved DiscInfo class to disc module
# - changed video.VcdInfo to be derived from CollectionInfo instead of
# DiskInfo so it can be used without the cdrom extensions which are
# hopefully not needed for bin-files.
#
# Revision 1.1 2003/06/09 16:09:18 dischi
# first version of a cue/bin vcd parser
#
#
# -----------------------------------------------------------------------
# Copyright (C) 2003 Thomas Schueppel, Dirk Meyer
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MER-
# CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------- */
#endif
from mmpython import mediainfo
import mmpython
import os
class VCDInfo(mediainfo.CollectionInfo):
def __init__(self, file):
mediainfo.CollectionInfo.__init__(self)
self.context = 'video'
self.offset = 0
self.valid = self.isVCD(file)
self.mime = 'video/vcd'
self.type = 'vcd video'
def isVCD(self, file):
type = None
buffer = file.readline()
if not buffer[:6] == 'FILE "':
return 0
bin = os.path.join(os.path.dirname(file.name), buffer[6:buffer[6:].find('"')+6])
if not os.path.isfile(bin):
return 0
# At this point this really is a cue/bin disc
# brute force reading of the bin to find out if it is a VCD
f = open(bin,'rb')
f.seek(32768, 0)
buffer = f.read(60000)
f.close()
if buffer.find('SVCD') > 0 and buffer.find('TRACKS.SVD') > 0 and \
buffer.find('ENTRIES.SVD') > 0:
type = 'SVCD'
elif buffer.find('INFO.VCD') > 0 and buffer.find('ENTRIES.VCD') > 0:
type = 'VCD'
else:
return 0
counter = 0
while 1:
buffer = file.readline()
if not len(buffer):
return 1
if buffer[:8] == ' TRACK ':
counter += 1
# the first track is the directory, that doesn't count
if counter > 1:
vi = mediainfo.VideoInfo()
if type == 'VCD':
vi.codec = 'MPEG1'
else:
vi.codec = 'MPEG2'
self.tracks.append(vi)
mmpython.registertype( 'video/vcd', ('cue',), mediainfo.TYPE_AV, VCDInfo )
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