References ▼
Retrieves a pointer to the IltmmVideoProcAmp interface.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmCapture_get_VideoProcAmp(pCapture, pVal) |
| C++ | HRESULT get_VideoProcAmp(pVal) |
Pointer to an IltmmCapture interface.
Address of a pointer to receive a pointer to an IltmmVideoProcAmp interface.
| Value | Meaning |
|---|---|
| S_OK | The function ran successfully. |
| <> S_OK | An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation. |
The IltmmVideoProcAmp interface, accessed through the pVal parameter, lets the user adjust the qualities of an incoming video signal, such as brightness, contrast, hue, saturation, gamma, and sharpness.
If the function succeeds, the user should release the returned interface pointer by calling the interfaces Release method.
Win32, x64.
| Language | Example |
|---|---|
| C | IltmmVideoProcAmp::GetRange |
| C++ | IltmmVideoProcAmp::GetRange |
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