IltmmConvert::get_UsingDVDecoder
#include "ltmm.h"
C Syntax |
HRESULT IltmmConvert__get_UsingDVDecoder (pConvert, pVal) |
C++ Syntax |
HRESULT get_UsingDVDecoder (pVal) |
IltmmConvert *pConvert; |
/* pointer to an interface */ |
VARIANT_BOOL *pVal; |
/* pointer to a variable */ |
Determines whether the DV DV stands for Digital Video and has been defined in "Specification of Consumer-use Digital VCRs" (aka the Blue Book). Decoder Also known as a decompressor, this is a module or algorithm to decompress data.decompressor Also known as a decoder, this is a module or algorithm to decompress data., this is a module or algorithm to decompress data. is being used.
Parameter |
Description |
|
pConvert |
Pointer to an IltmmConvert interface. |
|
pVal |
Pointer to a variable to be updated with a value that indicates whether the DV Decoder is being used. Possible values are: |
|
|
Value |
Meaning |
|
VARIANT_TRUE |
The DV Decoder is being used. |
|
VARIANT_FALSE |
The DV Decoder is not being used. |
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
If the DV decoder is being used, then you can change the size of the converted video using IltmmConvert::put_DVDecoderResolution.
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. |
See Also
Elements: |
IltmmConvert::get_DVDecoderResolution, IltmmConvert::put_DVDecoderResolution |
Topics: |
|
|
Example
For a C example, refer to IltmmConvert::get_UsingDVDecoder Example for C.
For a C++ example, refer to IltmmConvert::get_UsingDVDecoder Example for C++.