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IMFByteStreamCacheControl2::GetByteRanges method (mfidl.h)

  • Article

Gets the ranges of bytes that are currently stored in the cache.

Syntax

HRESULT GetByteRanges(
  [out] DWORD                      *pcRanges,
  [out] MF_BYTE_STREAM_CACHE_RANGE **ppRanges
);

Parameters

[out] pcRanges

Receives the number of ranges returned in the ppRanges array.

[out] ppRanges

Receives an array of MF_BYTE_STREAM_CACHE_RANGE structures. Each structure specifies a range of bytes stored in the cache. The caller must free the array by calling CoTaskMemFree.

Return value

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

Requirements

Requirement Value
Minimum supported client Windows 8 [desktop apps | UWP apps]
Minimum supported server None supported
Target Platform Windows
Header mfidl.h

See also

IMFByteStreamCacheControl2