IMFTimedText::AddDataSourceFromUrl method (mfmediaengine.h)

Adds a timed-text data source from the specified URL.

Syntax

HRESULT AddDataSourceFromUrl(
  [in]           LPCWSTR                  url,
  [in, optional] LPCWSTR                  label,
  [in, optional] LPCWSTR                  language,
  [in]           MF_TIMED_TEXT_TRACK_KIND kind,
  [in]           BOOL                     isDefault,
  [out]          DWORD                    *trackId
);

Parameters

[in] url

Type: LPCWSTR

The URL of the timed-text data source.

[in, optional] label

Type: LPCWSTR

Null-terminated wide-character string that contains the label of the data source.

[in, optional] language

Type: LPCWSTR

Null-terminated wide-character string that contains the language of the data source.

[in] kind

Type: MF_TIMED_TEXT_TRACK_KIND

A MF_TIMED_TEXT_TRACK_KIND-typed value that specifies the kind of timed-text track.

[in] isDefault

Type: BOOL

Specifies whether to add the default data source. Specify TRUE to add the default data source or FALSE otherwise.

[out] trackId

Type: DWORD*

Receives a pointer to the unique identifier for the added track.

Return value

Type: HRESULT

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

Requirements

See also

IMFTimedText