IWICJpegFrameDecode::DoesSupportIndexing method (wincodec.h)

Retrieves a value indicating whether this decoder supports indexing for efficient random access.

Syntax

HRESULT DoesSupportIndexing(
  BOOL *pfIndexingSupported
);

Parameters

pfIndexingSupported

Type: BOOL*

True if indexing is supported; otherwise, false.

Return value

Type: HRESULT

Returns S_OK on successful completion.

Remarks

Indexing is only supported for some JPEG types. Call this method

Requirements

Requirement	Value
Minimum supported client	Windows 10 [desktop apps only]
Minimum supported server	Windows Server 2016 [desktop apps only]
Target Platform	Windows
Header	wincodec.h
Library	Windowscodecs.lib
DLL	Windowscodecs.dll

See also

IWICJpegFrameDecode