共用方式為

IDvdInfo::GetCurrentVideoAttributes

  • 發行項
 
Microsoft DirectShow 9.0

IDvdInfo::GetCurrentVideoAttributes

  • Note   The IDvdInfo interface is deprecated. Use IDvdInfo2 instead.

Retrieves the current video attributes for the current title or menu.

Syntax

  HRESULT GetCurrentVideoAttributes(
    DVD_VideoATR *pATR
);

Parameters

pATR

[out] Pointer to the retrieved video attributes.

Return Value

Returns an HRESULT value .

Return code Description
E_UNEXPECTED DVD is not initialized or domain is not DVD_DOMAIN_Title.
S_OK Success.
VFW_E_DVD_INVALIDDOMAIN Requested action is not supported on this domain (DVD_DOMAIN).
VFW_E_DVD_OPERATION_INHIBITED Requested action cannot occur at this point in the movie due to the authoring of the current DVD-Video disc.

Remarks

This method returns an error unless the domain is DVD_DOMAIN_VideoManagerMenu, DVD_DOMAIN_VideoTitleSetMenu, or DVD_DOMAIN_Title. For more information, see DVD_DOMAIN.

For information about DVD_VideoATR, see the DVD-Video specification.

Requirements

Reference: Dshow.h.

Library: Quartz.dll.

See Also