共用方式為

IDvdInfo::GetDVDTextInfo

  • 發行項
 
Microsoft DirectShow 9.0

IDvdInfo::GetDVDTextInfo

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

Retrieves the TXTDT_MG structure, which can contain text descriptions for title name, volume name, producer name, vocalist name, and so on, in various languages.

Syntax

  HRESULT GetDVDTextInfo(
    BYTE *pTextManager,
    ULONG cbBufSize,
    ULONG *pcbActualSize
);

Parameters

pTextManager

[out, size_is(cbBufSize)] Pointer to the retrieved text manager.

cbBufSize

[in] Size of the buffer for pTextManager, in bytes.

pcbActualSize

[out] Pointer to a value containing the number of bytes of data returned.

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.

If the supplied buffer size in cbBufSize is too small for the data, (for example if cbBufSize equals zero), then this method returns E_OUTOFMEMORY and sets the value pointed to by pcbActualSize to the required size.

For more information, refer to Section 4.1.6 and Annex A of the DVD-Video specification.

Requirements

Reference: Dshow.h.

Library: Quartz.dll.

See Also