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IAVTransport::GetTransportInfo (Windows Embedded CE 6.0)

  • 아티클

1/6/2010

This method returns information about the current transport state, including whether the transport is stopped, playing, or in another transport state.

Syntax

virtual DWORD GetTransportInfo(
  TransportInfo* pTransportInfo
) = 0;

Parameters

  • pTransportInfo
    [in, out] Pointer to a TransportInfo structure that contains current transport information.

Return Value

Custom implementations can return appropriate error codes. Should return SUCCESS_AV if the method succeeds. Otherwise, should return an error code defined in WinError.h or UPnP.h, or one of the UPnP AV-specific return values specified in UPnPAVError, especially the following error documented for this action in the AVTransport DCP documentation:

  • ERROR_AV_UPNP_AVT_INVALID_INSTANCE_ID

Remarks

This method corresponds to the AVTransport service's GetTransportInfo action.

For more information about the actions in the AVTransport service, see UPnP AV DCP Documentation.

Requirements

Header av_upnp.h
Library Av_upnp.lib
Windows Embedded CE Windows CE 5.0 and later

See Also

Reference

IAVTransport
TransportInfo
UPnPAVError