GetVideoPortLine (Windows CE 5.0)

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This callback function returns the current line counter of the video port. It is required only if the driver sets the DDVPCAPS_READBACKLINE flag in the DDVIDEOPORTCAPS structure.

DWORD GetVideoPortLine(LPDDHAL_GETVPORTLINEDATApgvpld);

Parameters

  • pgvpld
    [in, out] Pointer to a DDHAL_GETVPORTLINEDATA structure that contains the current line information for the specified video port.

Return Values

Returns one of the following values:

Requirements

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddrawi.h.
Link Library: Developer implemented.

See Also

Video Port Extension Callback Functions | DDHAL_GETVPORTLINEDATA | DDVIDEOPORTCAPS | DDHAL_DRIVER_HANDLED | DDHAL_DRIVER_NOTHANDLED

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