LEADTOOLS Media Foundation Help
| LEADTOOLS Media Foundation Help > LEADTOOLS Media Foundation Features > Media Foundation Function References > IltmfConvert Interface > IltmfConvert::put_PreviewVisible |
#include "ltmf.h"
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C Syntax |
HRESULT IltmfConvert_put_PreviewVisible(pConvert, newVal) |
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C++ Syntax |
HRESULT put_PreviewVisible(newVal) |
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IltmfConvert *pConvert; |
/* pointer to an interface */ |
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VARIANT_BOOL newVal; |
/* flag */ |
Enables or disables the preview during the conversion process.
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Parameter |
Description |
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pConvert |
Pointer to an IltmfConvert interface. |
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newVal |
Flag that indicates whether to enable or disable previewing. Possible values are: |
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Value |
Meaning |
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VARIANT_TRUE |
Enable previewing. This is the default value. |
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VARIANT_FALSE |
Disable previewing. |
Returns
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S_OK |
The function was successful. |
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<> S_OK |
An error occurred. Refer to the Error Codes or the HRESULT error codes in the MediaFoundation documentation. |
Required DLLs and Libraries
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LTMF For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64
See Also
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Functions: |
IltmfConvert::put_Preview, IltmfConvert::get_Preview, IltmfConvert::get_PreviewVisible, IltmfConvert::put_VideoWindowFrame, IltmfConvert::get_VideoWindowFrame, |
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Topics: |
Example
For a C++ example, refer to IltmfConvert::put_PreviewVisible Example for C++.
