IltmmDVDControl::get_AnglesAvailable

Summary

Retrieves the number of available angles in the current angle block.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmDVDControl_get_AnglesAvailable(pDVD, pVal)
C++ HRESULT get_AnglesAvailable(pVal)

Parameters

IltmmDVDControl *pDVD

Pointer to an IltmmDVDControl interface.

long *pVal

Pointer to a variable that is updated with the number of available angles. Possible values range from 1 to 9.

Returns

Value Meaning
S_OK The function ran successfully.
<> S_OK An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

To retrieve the current angle set in the angle block, call IltmmDVDControl::get_CurrentAngle. To set the current angle in the angle block, call IltmmDVDControl::put_CurrentAngle.

For more detailed information, refer to the Microsoft documentation for IDvdInfo2::GetCurrentAngle.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

Language Syntax
C IltmmDVDControl::GetButtonAtPosition
C++ IltmmDVDControl::GetButtonAtPosition
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.