1. BT848.zip Driver
2. CP848.inf File Contents

CP848.inf Driver File Contents (BT848.zip)

; Date        : Dec,2 '97
; Code viewer : Sam Lai
; Version     : R 2.3 - B8A	
; This INF is for CP848A Driver Installation

[Version]
Signature=$CHICAGO$
Class=MEDIA
Provider=%String0%

[ClassInstall]
AddReg=Bt848.Class.Install

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
[DestinationDirs]
DefaultDestDir=11
CopyBt848Files=11
PiscesDeleteInf=17
CopyWinFiles=10
DelSystemFiles=11
DelWinFiles=10

[Manufacturer]
%String1%=SECTION_0

[SECTION_0]
%String2%=Bt848.Install,PCI\VEN_109E&DEV_0350&SUBSYS_00000000&REV_01,PCI\VEN_109E&DEV_0350&SUBSYS_00000000,PCI\VEN_109E&DEV_0350&REV_01,PCI\VEN_109E&DEV_0350
%String2%=Bt848.Install,PCI\VEN_109E&DEV_0351&SUBSYS_00000000&REV_01,PCI\VEN_109E&DEV_0351&SUBSYS_00000000,PCI\VEN_109E&DEV_0351&REV_01,PCI\VEN_109E&DEV_0351


[Bt848.Install]
DelFiles=DelSystemFiles,DelWinFiles
DelReg=BT848.DelReg
CopyFiles=CopyBt848Files,CopyWinFiles
AddReg=Bt848.AddDriverEntries,BTVVC32.Addreg
UpdateIniFields=AddCodec
Updateinis = BTVVC32.Updateini
Reboot

[BT848.DelReg]
HKCR,BT848

[DelSystemFiles]
Bt848.vxd
Bt848.drv
Bt848DDI.dll
Bt848Dlg.dll
Bt848_16.dll
Bt848_32.dll
Bt84xCC.dll
btvvc.drv
grappler.dll

[DelWinFiles]
GetCDDrv.exe
vc324lit.exe
Un_VCDrv.exe

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
[CopyWinFiles]
;GetCDDrv.exe,GetCDDrv.exe
;vc324lit.exe,vc324lit.exe
Un_VCDrv.exe,Un_VCDrv.exe
calink.exe,calink.exe

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; copy the Bt848 drivers to the windows\system dir
[CopyBt848Files]
Bt848.vxd,Bt848.vxd
Bt848.drv,Bt848.drv
Bt848DDI.dll,Bt848DDI.dll
Bt848Dlg.dll,Bt848Dlg.dll
Bt848_16.dll,Bt848_16.dll
Bt848_32.dll,Bt848_32.dll
Bt84xCC.dll,Bt84xCC.dll
btvvc32.drv,btvvc32.drv
grappler.dll,grappler.dll 

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; add registry entries for Bt848
[Bt848.AddDriverEntries]
HKR,,DevLoader,0,mmdevldr.vxd
HKR,Drivers,MIGRATED,0,
HKR,Drivers\msvideo,,0,
HKR,Drivers\msvideo\Bt848,Driver,0,Bt848.drv
HKR,,Driver,0,Bt848.vxd

HKCR,"Bt848\Rect Top",,0,0
HKCR,"Bt848\Rect Left",,0,0
HKCR,"Bt848\Rect Height",,0,142
HKCR,"Bt848\Rect Width",,0,192
HKCR,"Bt848\RefFreq",,0,28
HKCR,"Bt848\Force Primary",,0,1
HKCR,Bt848\Virge,,0,0
HKCR,Bt848\NumXTAL,,0,2
HKCR,Bt848\XT0,,0,NTSC
HKCR,Bt848\XT1,,0,PAL
HKCR,Bt848\ErrorDialog,,0,1
HKCR,Bt848\VideoDisplayDialog,,0,1
HKCR,Bt848\PreviewOnly,,0,0
HKCR,Bt848\connector,,0,3
HKCR,BT848\"Video Format",,0,3
;HKLM,Software\Microsoft\Windows\CurrentVersion\Run,CP848,,"%10%\GetCDDrv.Exe"
HKLM,Software\Microsoft\Windows\CurrentVersion\Run,CP848A,,"%10%\calink.exe"
HKLM,Software\Microsoft\Windows\CurrentVersion\Uninstall\Uninstall_CP848,DisplayName,,"Uninstall the CP848 Video Capture Device Driver."
HKLM,Software\Microsoft\Windows\CurrentVersion\Uninstall\Uninstall_CP848,UninstallString,,%10%\\Un_VCDrv.exe 

; subkey to use alternate way to control contrast
; 0 original way (default),
; 1 to compensate brightness when contrast changes
HKCR,Bt848\AltContrast,,0,0

; subkeys to set VBI HDelay and VBI Packet Size registers
; The VBI Hdelay register is a 6 bit register with a range of 0x0 to 0x3f
; The VBI Packet Size register is a 9 bit register with a range of 0x0 to 0x1ff
; Defaults:
;   HDelay 0x7
;   Packet Size 0x184
HKCR,Bt848\VBI_HDelay,,0,0x7
HKCR,Bt848\VBI_PacketSize,,0,0x184

[Bt848.Class.Install]
HKR,,Icon,0,-1
HKR,,,0,%MediaClassName%
HKR,,Installer,0,mmci.dll

[BTVVC32.UpdateIni]
system.ini,drivers,"VIDC.BT20=*"
system.ini,drivers,"VIDC.Y41P=*"
system.ini,drivers,"VIDC.YVU9=*"
system.ini,drivers32,,"VIDC.BT20=btvvc32.drv"
system.ini,drivers32,,"VIDC.Y41P=btvvc32.drv"
; Convoluted way of adding a VIDC.YVU9 entry if one does not already exist
system.ini,drivers32,"VIDC.YVU9=*","~VIDCYVU9Temp~=*", 3
system.ini,drivers32,,"VIDC.YVU9=btvvc32.drv"
system.ini,drivers32,"~VIDCYVU9Temp~=*","VIDC.YVU9=*", 3

[BTVVC32.AddReg]
HKLM,SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.BT20,Description,,%BTVVC32.DeviceDescBT20%
HKLM,SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.BT20,Driver,,btvvc32.drv
HKLM,SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.Y41P,Description,,%BTVVC32.DeviceDescY41P%
HKLM,SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.Y41P,Driver,,btvvc32.drv
; only add YVU9 entries if they presently do not exist (use flags of 2)
HKLM,SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.YVU9,Description,2,%BTVVC32.DeviceDescYVU9%
HKLM,SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.YVU9,Driver,2,btvvc32.drv

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
[AddCodec]
system.ini,drivers,VIDC.Y41P,,btvvc.drv

[ControlFlags]

[SourceDisksNames]
1=CP848installdisk,DISK1,0000-0001

[SourceDisksFiles]
Bt848.vxd=1
btvvc32.drv=1
Bt848DDI.dll=1
Bt848Dlg.dll=1
Bt848.drv=1
grappler.dll=1
Bt848_16.dll=1
Bt848_32.dll=1
Bt84xCC.dll=1
;vc324lit.exe=1
calink.exe =1
Un_VCDrv.exe =1

[Strings]
String0="AOpen"
String1="Advanced Information Inc."
String2="CP848 Video Capture Device"
BTVVC32.DeviceDescBT20="Brooktree Prosumer Video Codec"
BTVVC32.DeviceDescY41P="Brooktree YUV 411 (Y41P) Video Codec"
BTVVC32.DeviceDescYVU9="Brooktree YUV 9 (YVU9) Video Decompressor"


How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

• Expand the archive file (if the download file is in zip or rar format).

• If the expanded file has an .exe extension, double click it and follow the installation instructions.

• Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

• Find the device and model you want to update in the device list.

• Double-click on it to open the Properties dialog box.

• From the Properties dialog box, select the Driver tab.

• Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.