Compartilhar via

IDvdControl2::PlayChapterInTitle

  • Artigo
 
Microsoft DirectShow 9.0

IDvdControl2::PlayChapterInTitle

The PlayChapterInTitle method starts playback from the beginning of the specified chapter of the specified title.

Syntax

  HRESULT PlayChapterInTitle(
  ULONG ulTitle,
  ULONG ulChapter,
  DWORD dwFlags,
  IDvdCmd **ppCmd
);

Parameters

ulTitle

[in] Value that specifies the title in which the chapter is located; this value must be from 1 through 99.

ulChapter

[in] Value that specifies the chapter in the specified title where the DVD Navigator will start playback; this value must be from 1 through 999.

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 Values

Returns one of the following values.

Return code Description
S_OK Success.
VFW_E_DVD_OPERATION_INHIBITED UOP control prohibits the operation.
E_INVALIDARG Invalid argument.

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::PlayChapterInTitle.

Annex J Command Name Valid Domains
PTT_Play DVD_DOMAIN_VideoManagerMenu
DVD_DOMAIN_VideoTitleSetMenu
DVD_DOMAIN_Title
DVD_DOMAIN_Stop

Requirements

Header: Declared in Strmif.h; include Dshow.h.

Library: Use Strmiids.lib.

See Also