Microsoft DirectX 8.1 (C++)

IDvdInfo::GetAllGPRMs

Note   The IDvdInfo interface is deprecated.

Retrieves the current contents of all general parameter registers (GPRMs).

Syntax

HRESULT GetAllGPRMs(
    GPRMARRAY *pRegisterArray
);

Parameters

pRegisterArray

[out] Pointer to the retrieved array of general parameter registers.

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.

Use of GPRMs is title specific. GPRMs are general parameter registers. For an explanation of GPRMs, see the DVD specifications.

See Also