Another file had this info
CoreAVC Video Decoder
Location: C:\Windows\system32\
AVCDX.ax, Size: 123904 bytes, Version 0.0.0.4
CompanyName: CoreCodec
FileDescription: CoreAVC DirectShow Video Decoder
FileVersion: 0, 0, 0, 4
InternalName: CoreAVCDecoder
LegalCopyright: Copyright © 2005-2006
LegalTradeMarks:
OriginalFilename: CoreAVCDecoder.ax
ProductName: CoreAVC Video Decoder
ProductVersion: 0, 0, 0, 4
Comments:
http://corecodec.org
AC3Filter
Location: C:\Program Files\K-Lite Codec Pack\Filters\
ac3filter.ax, Size: 675840 bytes, Version 1.3.1.0
CompanyName:
FileDescription: ac3filter
FileVersion: 1.31b
InternalName: ac3filter
LegalCopyright: Copyright c 2002-2007 by Alexander Vigovsky
LegalTradeMarks:
OriginalFilename: ac3filter.ax
ProductName: AC3Filter
ProductVersion: 1.31b
Comments: Direct show audio decoder and processor filter
Source
Location: C:\Program Files\K-Lite Codec Pack\Filters\Haali\
splitter.ax, Size: 536576 bytes, Version 1.8.122.18
CompanyName:
FileDescription: Haali Media Splitter
FileVersion: 1.8.122.18
InternalName: 1.8.122.18
LegalCopyright: Copyright (C) 2004-2007 Mike Matsnev
LegalTradeMarks: Copyright (C) 2004-2007 Mike Matsnev
OriginalFilename: Copyright (C) 2004-2007 Mike Matsnev
ProductName: Haali Media Splitter
ProductVersion: 1.8.122.18
Comments: 1.8.122.18