Author: dmeyer
Date: Wed Jan 16 08:17:33 2008
New Revision: 2971
Log:
better (S)VCD detection
Modified:
trunk/metadata/src/disc/vcd.py
Modified: trunk/metadata/src/disc/vcd.py
==============================================================================
--- trunk/metadata/src/disc/vcd.py (original)
+++ trunk/metadata/src/disc/vcd.py Wed Jan 16 08:17:33 2008
@@ -59,14 +59,17 @@
raise core.ParseError()
# read VIDEO_CD at sector 150
f.seek(2048*150, 0)
- if f.read(8) != 'VIDEO_CD':
+ typebuffer = f.read(8)
+ if typebuffer != 'VIDEO_CD' and typebuffer != 'SUPERVCD':
raise core.ParseError()
- # read some bytes of the ISO9660 part to guess VCD or SVCD
+ # Read some bytes of the ISO9660 part to better guess VCD or SVCD.
+ # Maybe this code is not needed and VIDEO_CD and SUPERVCD are
enough.
f.seek(2048*16, 0)
iso9660 = f.read(2048*16)
- if iso9660.find('MPEGAV') > 0:
+ if typebuffer == 'VIDEO_CD' and iso9660.find('MPEGAV') > 0:
type = 'VCD'
- elif iso9660.find('SVCD') > 0 or iso9660.find('MPEG2') > 0:
+ elif typebuffer == 'SUPERVCD' and \
+ (iso9660.find('SVCD') > 0 or iso9660.find('MPEG2') > 0):
type = 'SVCD'
else:
raise core.ParseError()
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