If you try to open an AAF file that resides on another
computer, it fails.
Error message:
[\\High_dry\Devel_Synapse\python\AAF\bigbob.aa
f], AAF File not found.
The workarround for this is to copy the file locally.
This is somewhat costly because AAF files can reach
hundreds of megabytes.
Logged In: YES
user_id=239292
Files are opened by the underlying Structured Storage
library. Any problems that exist are likely due to the
operating system, or the structured storage implementation.
Could the remote file system possibly not have Unicode file
name support? I'm not certain, but that would seem like a
likely source of the problem.
I tested remote access to Win2K NTFS file system from a
local Win2K system and it worked as expected. I used the
\\machine\dir\dir\dir\file_name syntax as used in this bug
report. No problems found. See below:
C:\>c:\cygwin\home\jpt\AAF\latest\AAF\examples2
\axDump\Debug\axDump.exe -file
\\Egret\cygwin\tmp\axExample.aaf
Header Summary:
Mob Count: 9
Essense Count: 4
Rename Pesky Opaques:
Opaques reported by dictionary: 1
Opaques found and renamed: 8
Recursive Dump:
Item Level Desc. Detail
That's all folks.
Logged In: NO
Just found the underlying problem...
The nature of the problem has nothing to do with
network access.
Our application is running as a service under the SYSTEM
account. However, SYSTEM account has no network
rights.
It was trying to open a file it had no rights on. This is why
it was happenning.
I think the error returned should be "Access denied" and
not "File not found".
AxDump and InfoDumper returns this.
However, dump utility returns the proper error message:
==================================
C:\Program Files\Snell_Wilcox\Synapse\Engine>dump
bigbob.aaf
dump: Error : "bigbob.aaf" : Access Denied.
dump: Fatal error in routine "openStorage".
StgIsStorageFile() failed.
C:\Program
Files\Snell_Wilcox\Synapse\Engine>axDump -file
bigbob.aaf
HRESULT w:\aaf\examples2\axlib\axfile.cpp:95
0x80120021 AAFRESULT_FILE_NOT_FOUND
C:\Program
Files\Snell_Wilcox\Synapse\Engine>InfoDumper
bigbob.aaf
File bigbob.aaf not found
Errors were encountered
C:\Program Files\Snell_Wilcox\Synapse\Engine>
==================================