IMultiMediaStream::GetInformation
Microsoft DirectShow 9.0 |
IMultiMediaStream::GetInformation
- Note This interface is deprecated. New applications should not use it.
The GetInformation method retrieves the capabilities of the multimedia stream object.
Syntax
HRESULT GetInformation( DWORD *pdwFlags, STREAM_TYPE *pStreamType );
Parameters
pdwFlags
[out] Pointer to a variable that receives a bitwise combination of the following flags.
Value | Description |
MMSSF_ASYNCHRONOUS | The object supports asynchronous sample updates. This flag is always returned. |
MMSSF_HASCLOCK | The object has a clock. |
MMSSF_SUPPORTSEEK | The object supports seeking. |
This parameter can be NULL.
pStreamType
[out] Pointer to a variable that receives a member of the STREAM_TYPE enumeration. This value indicates whether the multimedia stream is read-only, write-only, or read/write. This parameter can be NULL.
Return Values
Returns an HRESULT value. Possible values include the following.
Value | Description |
E_UNEXPECTED | Unexpected error. |
S_OK | Success. |
See Also