Opened 20 years ago
Last modified 14 years ago
#273 new defect
unrarlib fails on AMD64 so reading rar vobsub files fails
| Reported by: | Owned by: | reimar | |
|---|---|---|---|
| Priority: | normal | Component: | core |
| Version: | unspecified | Severity: | normal |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Reproduced by developer: | no | Analyzed by developer: | no |
Description
Seems like crc check via unrarlib fails on amd64 so no subtitles showing in
mplayer. doing without the crc check makes mplayer show compressed rar vobsub files.
ndb@newcastle foo_video $ head /tmp/debug_unrar.txt
Debug log of UniquE's RARFileLib
~~
(executable compiled on Apr 5 2005 at 23:08:36)
0 ms (line 416 in unrarlib.c):
- Extracting > foo_video.ifo< from >foo_video.rar< (password is ><)...
3 ms (line 1032 in unrarlib.c):
- CRC32 error - file couldn't be decompressed correctly!
So i made this change
unrarlib.h
/*#define _DO_CRC32_CHECK*/
ndb@newcastle foo_video $ head /tmp/debug_unrar.txt
Debug log of UniquE's RARFileLib
~~
(executable compiled on Apr 5 2005 at 23:10:07)
0 ms (line 416 in unrarlib.c):
- Extracting >foo_video.ifo< from >foo_video.rar< (password is ><)...
4 ms (line 460 in unrarlib.c):
- Extracted 86016 Bytes.
A quick look at unrarlib.c shows 32 bit masks.
PswCRC=CalcCRC32(0xFFFFFFFFL,(UBYTE*)Password,strlen(Password));
I don't know how that works on a 64 bit system, does it pad it with zeros or
ones and how the actually CalcCRC32 works.
Can you check if this pathc
http://www.mplayerhq.hu/pipermail/mplayer-dev-eng/2005-April/034108.html solves
your problem?