#include "ltmm.h"

C Syntax

HRESULT IltmmPlay_get_UsingDVDecoder (pPlay, pVal)

C++ Syntax

HRESULT get_UsingDVDecoder (pVal)

IltmmPlay *pPlay;

pointer to an interface


pointer to a variable

Determines whether the DV Decoder is being used.

Parameter Description
pPlay Pointer to an IltmmPlay 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.



The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.


If the DV decoder is being used, then you can change the size of the rendered video using IltmmPlay::put_DVDecoderResolution.

Required DLLs and Libraries


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

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