IAsyncReader::SyncReadAligned (Compact 2013)

3/26/2014

This method performs a synchronous read of the data.

Syntax

HRESULT SyncReadAligned(
  IMediaSample* pSample
);

Parameters

• pSample
  Sample to read.

Return Value

Returns an HRESULT value that depends on the implementation of the interface. Current DirectShow implementation return values include the following.

Remarks

The sample passed in must have been acquired from the agreed allocator. The start and stop positions must be aligned equivalent to an IAsyncReader::Request/IAsyncReader::WaitForNext pair, but may avoid the need for a thread on the source filter.

Requirements

See Also

Reference

IAsyncReader Interface