IMultiMediaStream::EnumMediaStreams (Windows Embedded CE 6.0)

1/6/2010

This method retrieves a media stream from a multimedia stream by zero-based index.

Syntax

HRESULT EnumMediaStreams(
  long Index,
  IMediaStream** ppMediaStream
);

ppMediaStream
[out] Address of a pointer to an IMediaStream interface object. On return, it contains a pointer to the stream at the specified index.

Returns one of the following values.

Value	Description
E_POINTER	The ppMediaStream pointer is invalid.
S_FALSE	Index is out of range; no streams are left to enumerate. When the method returns this value, it also sets ppMediaStream to NULL.
S_OK	Success.

E_POINTER

The ppMediaStream pointer is invalid.

S_FALSE

Index is out of range; no streams are left to enumerate.

When the method returns this value, it also sets ppMediaStream to NULL.

S_OK

Success.

You should call this method until it returns S_FALSE, which indicates that the stream enumeration is complete.

Windows Embedded CE	Windows CE 2.12 and later
Note	Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later