#if 0 /* # ----------------------------------------------------------------------- # vcdinfo.py - parse vcd track informations from cue/bin files # ----------------------------------------------------------------------- # $Id: vcdinfo.py,v 1.7 2004/06/25 13:20:34 dischi Exp $ # # $Log: vcdinfo.py,v $ # 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 )