User`s manual

132 Reference Manual
2. IAdvanced::WriteCBusRegFW
The WriteCBusRegFW method writes a single CBus register.
Syntax
HRESULT WriteCBusRegFW(
unsigned short Addr,
unsigned short Data,
);
Parameters
Addr: [In] CBus register address.
Data: [In] CBus register value.
Return Value
HRESULT
IOSD Interfaces
ADLINK Hardware MPEG4 Device supports up to 94 Unicode
character On Screen Display (OSD). This IOSD interface let upper
application to send On Screen Display (OSD) string to the firm-
ware, which will generate a corresponding OSD effect. The OSD
string font size is limited to 94.
1. IOSD::Textout
The Textout method sends OSD frame to firmware to display.
An OSD frame is composed multiple OSD strings. See OSD
programming for details.
Syntax
HRESULT Textout(
OSDTextoutInfo info
);