IltmmAnalogVideoDecoder::get_HorizontalLocked
#include "ltmm.h"
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C Syntax |
HRESULT IltmmAnalogVideoDecoder__get_HorizontalLocked(pAnVidDec, pVal) |
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C++ Syntax |
HRESULT IltmmAnalogVideoDecoder__get_HorizontalLocked(pVal) |
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IltmmAnalogVideoDecoder *pAnVidDec; |
/* pointer to an interface */ |
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VARIANT_BOOL *pVal; |
/* pointer to a variable */ |
Determines whether the horizontal sync is locked.
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Parameter |
Description |
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pAnVidDec |
Pointer to an IltmmAnalogVideoDecoder interface. |
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pVal |
Pointer to a variable that is updated with one of the following values: |
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Value |
Meaning |
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VARIANT_FALSE |
Horizontal sync is not locked. |
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VARIANT_TRUE |
Horizontal sync is locked. |
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 DirectShow documentation. |
Comments
Horizontal sync is a mechanism used to determine where the beginning of the new scan line is.
For more detailed information, refer to the Microsoft documentation for IAMAnalogVideoDecoder::get_HorizontalLocked at http://msdn.microsoft.com/archive/default.asp?url=/library/en-us/directshow/htm/iamanalogvideodecoderget_horizontallocked.asp
Required DLLs and Libraries
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LTMM For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
See Also
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Elements: |
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Topics: |
Example
For a C example, refer to IltmmAnalogVideoDecoder::get_AvailableTVFormats Example for C.
For a C++ example, refer to IltmmAnalogVideoDecoder::get_AvailableTVFormats Example for C++.