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Query the attributes of the current Video Mode.
DWORD DVDQueryAttribute ( DVDI_VIDEO_MODE, PVIDEOMODE pVIDEO_MODE);
Arguments
- PVIDEO_MODE pVIDEO_MODE Pointer to a VIDEO_MODE structure
typedef struct {
BYTE bAspectRatio // Aspect Ratio
BYTE bDisplayMode // Describes the permitted display modes on 4:3 monitors.
} VIDEO_MODE, *PVIDEO_MODE;
See
Return value
Zero if successful. Otherwise returns an error code.
- DVDE_ARG Arguments are not valid.
- DVDE_UNAUTHORIZED Unauthorized operation.
Figure 7.9:
DVDI_VIDEO_MODE Operating Systems and Streaming Models
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2001-12-07