LEADTOOLS Multimedia API Help
| LEADTOOLS Multimedia API Help > LEADTOOLS Multimedia Features > Multimedia Function References > IltmmAnalogVideoDecoder Interface > IltmmAnalogVideoDecoder::get_NumberOfLines |
#include "ltmm.h"
|
C Syntax |
HRESULT IltmmAnalogVideoDecoder_get_NumberOfLines(pAnVidDec, pVal) |
|
C++ Syntax |
HRESULT IltmmAnalogVideoDecoder_get_NumberOfLines(pVal) |
|
IltmmAnalogVideoDecoder *pAnVidDec; |
/* pointer to an interface */ |
|
Long* pVal; |
/* pointer to a variable */ |
Retrieves the number of scan lines in the video signal.
|
Parameter |
Description |
|
pAnVidDec |
Pointer to an IltmmAnalogVideoDecoder interface. |
|
pVal |
Pointer to a variable that receives the number of scan lines in the video signal. This is generally by 525 lines for NTSC and 625 lines for PAL or SECAM. |
Returns
|
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. |
Comments
For more detailed information, refer to the Microsoft documentation for IAMAnalogVideoDecoder::get_NumberOfLines.
Required DLLs and Libraries
|
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. |
Win32, x64
See Also
|
Elements: |
|
|
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++.
