IMultiMediaStream::EnumMediaStreams (Windows CE 5.0)
This method retrieves a media stream from a multimedia stream by zero-based index.
HRESULT EnumMediaStreams(longIndex,IMediaStream** ppMediaStream);
Parameters
- Index
[in] Index of the stream array to check. - ppMediaStream
[out] Address of a pointer to an IMediaStream interface object. On return, it contains a pointer to the stream at the specified index.
Return Values
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. |
Remarks
You should call this method until it returns S_FALSE, which indicates that the stream enumeration is complete.
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
See Also
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