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IDvdControl2::PlayPrevChapter method

The PlayPrevChapter method starts playback from the beginning of the previous chapter in the current title.

Syntax


HRESULT PlayPrevChapter(
  [in]   DWORD dwFlags,
  [out]  IDvdCmd **ppCmd
);

Parameters

dwFlags [in]

Bitwise OR of one or more flags from the DVD_CMD_FLAGS enumeration, specifying how to synchronize the command.

ppCmd [out]

Receives a pointer to an IDvdCmd object that can be used to synchronize DVD commands. The caller must release the interface. This parameter can be NULL. For more information, see Synchronizing DVD Commands.

Return value

Returns one of the following values.

Return codeDescription
S_OK

Success.

VFW_E_DVD_OPERATION_INHIBITED

UOP control prohibits the operation.

 

Remarks

The following table shows the Annex J command name to which this method name corresponds, and the domains in which this method is valid.

This method is demonstrated in the DVDSample application in CDvdCore::PrevChapter.

Annex J Command Name Valid Domains
PrevPG_Search
  • DVD_DOMAIN_VideoManagerMenu
  • DVD_DOMAIN_VideoTitleSetMenu
  • DVD_DOMAIN_Title

 

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

DVD Applications
Error and Success Codes
IDvdControl2 Interface
Synchronizing DVD Commands

 

 

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