COutputQueue::ReceiveMultiple (Windows Embedded CE 6.0)
1/6/2010
Passes a set of samples to send to the input pin.
Syntax
HRESULT ReceiveMultiple(
IMediaSample** ppSamples,
long nSamples,
long* nSamplesProcessed
);
Parameters
- ppSamples
Pointer to the set of samples to be passed to the connected input pin.
- nSamples
Number of samples pointed to by ppSamples.
- nSamplesProcessed
Updated to be the number of samples processed.
Return Value
Returns an HRESULT value, which can include the following values, or others.
| Value | Description |
|---|---|
Other |
An error occurred before or while processing sample; any further samples will be discarded and this value returned. |
S_FALSE |
End of stream detected before or while processing sample; any further samples will be discarded and this value returned. |
S_OK |
Queued successfully or passed to the connected input pin if there is no queue. |
Remarks
If the sticky return code is not S_OK, the sample is not sent and the sticky return code is returned. (A sticky return code is one that persists even after operations that would normally change its value.)
The samples are all released (by means of Release) after processing, regardless of whether the processing was successful.
Requirements
| 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 |