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IAMNetworkStatus::get_IsBroadcast method (qnetwork.h)

[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The get_IsBroadcast method retrieves a value indicating whether the current stream is a broadcast stream.

Syntax

HRESULT get_IsBroadcast(
  VARIANT_BOOL *pIsBroadcast
);

Parameters

pIsBroadcast

Pointer to a variable that receives a Boolean value.

Return value

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Remarks

A broadcast stream can be unicast or multicast. In a broadcast connection, the client is passive and does not control when the stream starts or stops. In an on-demand connection, the client is active and controls when the stream is started and stopped.

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header qnetwork.h

See also

IAMNetworkStatus Interface