IltmmMediaTypeDisp::put_TemporalCompression

#include "ltmm.h"

C Syntax

HRESULT IltmmMediaTypeDisp_put_TemporalCompression(pMediaTypeDisp, newVal)

C++ Syntax

HRESULT put_TemporalCompression(newVal)

IltmmMediaTypeDisp *pMediaTypeDisp;

pointer to an interface

VARIANT_BOOL newVal;

pointer to a variable

Specifies whether the samples are compressed using temporal (interframe) compression.

Parameter Description
pMediaTypeDisp Pointer to an IltmmMediaTypeDisp interface.
newVal Flag that specifies whether the samples are compressed using temporal (interframe) compression. Possible values are:
  Value Meaning
  VARIANT_TRUE Samples are compressed using temporal compression.
  VARIANT_FALSE Samples are not compressed using temporal compression.

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

A value of VARIANT_TRUE indicates that not all frames are key frames.

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.

Platforms

Win32, x64

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