Specifies the reference frame.
enum REFERENCE_FRAME
{
REF_USEBUFFER,
REF_USENEXTFRAME,
REF_USECOLOR,
};
Type | Name | Description |
---|---|---|
VARIANT_BOOL | Enabled | Enables or disables the effect. If set to VARIANT_FALSE, the filter will pass the video samples intact. |
VARIANT_BOOL | Embossp | Flag that indicates weather to emboss with a bump map. Possible values are: |
• VARIANT_TRUE - emboss with a bump map | ||
• VARIANT_FALSE - do not emboss with a bump map. | ||
long | Depth | Depth of the emboss effect. Range: 1 to 100. |
long | Elevation | Elevation angle. Range of values is from 0 to 180 degrees, where 0 will cause outer embossing, and 180 will cause inner embossing. |
long | LightAngle | The direction of the light, in degrees. Range: 0 to 360 degrees. |
VARIANT_BOOL | FirstFrameIsReference | Enables or disables setting the first frame in every play session as the reference frame. Possible values are: |
• VARIANT_TRUE - the first frame in every play session will be set as the reference frame (Usually the first frame in a movie). | ||
• VARIANT_FALSE - then the reference frame should be set manually after a number of frames. Setting this property after the stream starts will have no effect. | ||
long | Threshold | Value used to control an object's detection level. A lower threshold provides stronger object detection. Range: 1 to 100. |
VARIANT_BOOL | NoReferenceFrame | Flag that controls the reference frame. Possible values are: |
• VARIANT_TRUE - the reference frame is assumed to be a black buffer. | ||
• VARIANT_FALSE - the reference frame will be the frame set by the user through the SetReferenceFrame method or by setting the FirstFrameAsReference property. |
Sets the reference frame of the movie.
Buffer contains the reference frame. This buffer should have the same dimensions (width and height), and the same bits per pixel as the movie.
Pixel color (RGB 24-bit). The reference frame will be set as a solid frame with the color specified in this parameter.
Flag that controls the reference frame. Possible values are:
Value | Meaning |
---|---|
REF_USEBUFFER | only the pBuffer member is used. |
REF_USENEXTFRAME | the next frame in the movie is taken as the reference frame. |
REF_USECOLOR | the lRGBColor parameter is used. |
Return | Description |
---|---|
S_OK | Connected. |
S_FALSE | Otherwise. |