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IDvdControl2::SelectAngle method

The SelectAngle method sets the new angle when the DVD Navigator is in an angle block.

Syntax


HRESULT SelectAngle(
  [in]   ULONG ulAngle,
  [in]   DWORD dwFlags,
  [out]  IDvdCmd **ppCmd
);

Parameters

ulAngle [in]

Value of the new angle, which must be from 1 through 9.

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.

E_INVALIDARG

ulAngle is out of range.

VFW_E_DVD_INVALIDDOMAIN

The DVD Navigator is in the First Play domain.

VFW_E_DVD_OPERATION_INHIBITED

UOP control prohibits the operation.

VFW_E_DVD_WRONG_SPEED

The operation cannot be performed at the current playback speed. Set the speed to 1.0.

 

Remarks

Note that angle and menu button indexes are one-based while audio stream and subpicture stream indexes are zero-based.

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
Angle_Change
  • DVD_DOMAIN_VideoManagerMenu
  • DVD_DOMAIN_VideoTitleSetMenu
  • DVD_DOMAIN_Title
  • DVD_DOMAIN_Stop

 

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

 

 

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