IDvdControl2::PlayNextChapter
| Microsoft DirectShow 9.0 |
IDvdControl2::PlayNextChapter
The PlayNextChapter method starts playback from the beginning of the next chapter in the current title.
Syntax
HRESULT PlayNextChapter( DWORD dwFlags, 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 Values
Returns one of the following values.
| Return code | Description |
| S_OK | Success. |
| VFW_E_DVD_OPERATION_INHIBITED | UOP control prohibits the operation. |
Remarks
After playing the next chapter, the DVD Navigator continues playing, following the branching instructions on the disc. To play only the next chapter, call IDvdControl2::PlayChaptersAutoStop.
This method is demonstrated in the DVDSample application in CDvdCore::NextChapter.
The following table shows the Annex J command name to which this method name corresponds, and the domains in which this method is valid.
| Annex J Command Name | Valid Domains |
| NextPG_Search | DVD_DOMAIN_VideoManagerMenu DVD_DOMAIN_VideoTitleSetMenu DVD_DOMAIN_Title |
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also