Release Notes.txt Driver File Contents (A12_W7.zip)

Philips Teletext Application

Release Notes Version 1.6.0.5 11/03/2005
====================================================
Bugfix for the characters of:
french, swedish, turkish, spanish and italian.


Version 1.6.0.4 11/03/2005
====================================================
Added DVB support for BDA based capture devices. To run
that mechanism the PhilipsDVB_TXT is necessary within the
DirectShow graph connected to the MPEG demultiplexer.

This functionality can be choosen
via the call parameter -DVB.

E.g.:

Vtx.exe -DVB

Note:
Copy the WSTDec.dll, PhilipsDVB_TXT.ax and PhilipsAnalog_TXT.ax into the system32 folder
and register the two DirectShow filters, thus you will get a new category
within the filter categories:

"Philips Filter Category"

// {7BE3873E-B1FB-47f6-A327-3984D68168C7}
static const GUID CLSID_PHILIPS_FILTER = 
{ 0x7be3873e, 0xb1fb, 0x47f6, { 0xa3, 0x27, 0x39, 0x84, 0xd6, 0x81, 0x68, 0xc7 } };

Under this category you will find the analog and digital filter for teletext support.

For the analog support you do not have to do anything, but for digital add the PhilipsDVB_TXT
filter to your appplication and create a new pin on the MPEG demultiplexer with the media type
"Transport Payload". Map the corresponding Teletext PID to this pin and connect the filter.


Version 1.6.0.3 22/02/2005
====================================================
Added BDA driver support by creating the PhilipsAnalog_TXT
filter which will be connected to the VBI pin and acts
as a VBI source filter. This functionality can be choosen
via the call parameter -ANALOG.

E.g.:

Europe settings:

Vtx.exe -ANALOG

Russia settings:

Vtx.exe -ANALOG -EAST


Version 1.6.0.2 10/07/2004
====================================================
Added teletext characters for russia (SmtvtxtEast.fon),
the russian characters will be used by setting the call
parameter (-EAST).
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