Microsoft DirectX 8.1 (C++) |
The GetTCDisplay method retrieves current settings of the timecode character generator output.
Syntax
HRESULT GetTCDisplay(
long Param,
long *pValue
);
Parameters
Param
[in] Timecode display characteristic. Specify one of the following items you want to get settings for.
Value | Description |
ED_TCD_BORDER | White border for black characters, black border for white characters. |
ED_TCD_INTENSITY | Intensity (brightness) of characters. |
ED_TCD_INVERT | Black characters on white background or white characters on black background. |
ED_TCD_POSITION | Position of characters. |
ED_TCD_SIZE | Size of characters. |
ED_TCD_SOURCE | Source of display's data. |
ED_TCD_TRANSPARENCY | Transparency of characters. |
pValue
[out] Pointer to the current setting of the parameter specified in Param. This parameter retrieves one of the following values.
If ED_TCD_SOURCE specified in Param, will return one of the following.
Value | Description |
ED_TCG | Timecode generator |
ED_TCR | Timecode reader |
If ED_TCD_SIZE specified in Param, will return one of the following.
Value | Description |
ED_LARGE | Large |
ED_MED | Medium |
ED_SMALL | Small |
If ED_TCD_POSITION specified in Param, will return one of the following.
Value | Description |
ED_BOTTOM | Bottom |
ED_MIDDLE | Middle |
ED_TOP | Top |
in combination with one of the following.
Value | Description |
ED_CENTER | Center |
ED_LEFT | Left |
ED_RIGHT | Right |
If ED_TCD_INTENSITY specified in Param, will return one of the following.
Value | Description |
ED_HIGH | High |
ED_LOW | Low |
If ED_TCD_TRANSPARENCY is specified in Param, will return a value from 0 to 4, 0 being completely opaque.
If ED_TCD_INVERT is specified in Param, will return one of the following.
Value | Description |
OAFALSE | Black characters on white background |
OATRUE | White characters on black background |
If ED_TCD_BORDER specified in Param, will return one of the following.
Value | Description |
OAFALSE | Black characters for white border |
OATRUE | White border for black characters |
Return Values
Returns an HRESULT value that depends on the implementation of the interface.
See Also