IAMExtTransport::GetTransportAudioParameters

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Microsoft DirectShow 9.0

IAMExtTransport::GetTransportAudioParameters

The GetTransportAudioParameters method retrieves audio parameter setting for external transport.

This method is not implemented.

Syntax

  HRESULT GetTransportAudioParameters(
  long Param,
  long *pValue
);

Parameters

Param

[in]  Specifies the audio parameter, whose value you want receive, as a long integer containing one of the following values.

Value Description
ED_TRANSAUDIO_ENABLE_OUTPUT Audio output channel(s)
ED_TRANSAUDIO_ENABLE_RECORD Audio recording channel(s)
ED_TRANSAUDIO_ENABLE_SELSYNC Audio selsync recording channel(s)
ED_TRANSAUDIO_SET_MONITOR Monitor output audio channel(s)
ED_TRANSAUDIO_SET_SOURCE Audio source channel(s)

pValue

[out]  Specifies a pointer to a long integer to receive the channel or channels set in the IAMExtTransport::SetTransportAudioParameters method.

Return Values

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

DV Implementation

MSDV does not support this method. It returns E_NOTIMPL.

Requirements

Header: Declared in Strmif.h; include Dshow.h.

Library: Use Strmiids.lib.

See Also