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IDvdInfo::GetCurrentVolumeInfo

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Microsoft DirectShow 9.0

IDvdInfo::GetCurrentVolumeInfo

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

Retrieves the current DVD volume information.

Syntax

  HRESULT GetCurrentVolumeInfo(
    ULONG *pNumOfVol,
    ULONG *pThisVolNum,
    DVD_DISC_SIDE *pSide,
    ULONG *pNumOfTitles
);

Parameters

pNumOfVol

[out] Pointer to the retrieved number of volumes in the volume set.

pThisVolNum

[out] Pointer to the retrieved volume number for this root directory.

pSide

[out] Pointer to the retrieved current disc side (DVD_DISC_SIDE).

pNumOfTitles

[out] Pointer to the retrieved number of titles available in this volume.

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 is valid in any domain. For more information, see DVD_DOMAIN.

Requirements

Reference: Dshow.h.

Library: Quartz.dll.

See Also