def isDVDiso(self, f):
# brute force reading of the device to find out if it is a DVD
f.seek(32768, 0)
buffer = f.read(60000)
if buffer.find('UDF') == -1:
return 0
# seems to be a DVD, read a little bit more
buffer += f.read(550000)
if buffer.find('VIDEO_TS') == -1 and buffer.find('VIDEO_TS.IFO') == -1 and \
buffer.find('OSTA UDF Compliant') == -1:
return 0
# OK, try libdvdread
title_num = ifoparser.open(f.name)
if not title_num:
return 0
for title in range(1, title_num+1):
ti = DVDTitle(title)
ti.trackno = title
ti.trackof = title_num
self.appendtrack(ti)
ifoparser.close()
return 1
def isDVDiso(self, f):
# brute force reading of the device to find out if it is a DVD
f.seek(32768, 0)
buffer = f.read(60000)
if buffer.find('UDF') == -1:
return 0
# seems to be a DVD, read a little bit more
buffer += f.read(550000)
if buffer.find('VIDEO_TS') == -1 and buffer.find('VIDEO_TS.IFO') == -1 and \
buffer.find('OSTA UDF Compliant') == -1:
return 0
# OK, try libdvdread
title_num = ifoparser.open(f.name)
if not title_num:
return 0
for title in range(1, title_num + 1):
ti = DVDTitle(title)
ti.trackno = title
ti.trackof = title_num
self.appendtrack(ti)
ifoparser.close()
return 1
def isDVDdir(self, dirname):
if not (os.path.isdir(dirname+'/VIDEO_TS') or \
os.path.isdir(dirname+'/video_ts') or \
os.path.isdir(dirname+'/Video_ts')):
return 0
# OK, try libdvdread
title_num = ifoparser.open(dirname)
if not title_num:
return 0
for title in range(1, title_num+1):
ti = DVDTitle(title)
ti.trackno = title
ti.trackof = title_num
self.appendtrack(ti)
ifoparser.close()
return 1
def isDVDdir(self, dirname):
if not (os.path.isdir(dirname+'/VIDEO_TS') or \
os.path.isdir(dirname+'/video_ts') or \
os.path.isdir(dirname+'/Video_ts')):
return 0
# OK, try libdvdread
title_num = ifoparser.open(dirname)
if not title_num:
return 0
for title in range(1, title_num + 1):
ti = DVDTitle(title)
ti.trackno = title
ti.trackof = title_num
self.appendtrack(ti)
ifoparser.close()
return 1
