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Specifies whether or not the video frame window is automatically resized to match the dimensions of the media.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfCapture_put_AutoSize(pCapture, newVal) |
| C++ | HRESULT put_AutoSize(newVal) |
Pointer to an IltmfCapture interface.
Value that is VARIANT_TRUE to enable automatic frame sizing, or VARIANT_FALSE to disable automatic frame sizing.
| 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 MediaFoundation documentation. |
If enabled, the video frame window will be resized when a new device is assigned to the object, or when a processing transform changes the actual media size. The default value is VARIANT_FALSE.
Win32, x64.
For a C++ example, refer to Using AutoSize with ltmfCapture for C++.
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