References ▼
Call this method when you are about to change the DVRSink attributes.
#include "ILMDVRSink.h"
| Language | Syntax |
|---|---|
| C | HRESULT ILMDVRSink_StartChangingAttributes(pILMDVRSink) |
| C++ | HRESULT StartChangingAttributes() |
Pointer to an ILMDVRSink interface.
| Value | Meaning |
|---|---|
| S_OK | The function was successful. |
| <>S_OK | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
Use this function to tell the DVRSink that setting attributes are changing. This function should be called before a group of Set functions or property assignments. After changing settings, the settings must be applied by calling ILMDVRSink::StopChangingAttributes.
The changes take effect when, ILMDVRSink::SetBufferSize, [ILMDVRSink:StartChangingAttributes is called with bCancelChanges set to VARIANT_FALSE.
Win32, x64.
| Language | Example |
|---|---|
| C | ILMDVRSink::StartChangingAttributes |
| C++ | ILMDVRSink::StartChangingAttributes |
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