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IMFTimedTextFormattedText::GetSubformatting method (mfmediaengine.h)

  • Article

Gets a subformat in the formatted timed-text object.

Syntax

HRESULT GetSubformatting(
  [in]  DWORD             index,
  [out] DWORD             *firstChar,
  [out] DWORD             *charLength,
  [out] IMFTimedTextStyle **style
);

Parameters

[in] index

Type: DWORD

The index of the subformat in the formatted timed-text object.

[out] firstChar

Type: DWORD*

A pointer to a variable that receives the first character of the subformat.

[out] charLength

Type: DWORD*

A pointer to a variable that receives the length, in characters, of the subformat.

[out] style

Type: IMFTimedTextStyle**

A pointer to a memory block that receives a pointer to the IMFTimedTextStyle interface for the subformat's timed-text style. This parameter can be NULL.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

Requirement Value
Minimum supported client Windows 10 [desktop apps only]
Minimum supported server Windows Server 2016 [desktop apps only]
Target Platform Windows
Header mfmediaengine.h

See also

IMFTimedTextFormattedText