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Determines whether samples are compressed using temporal (interframe) compression.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmMediaTypeDisp_get_TemporalCompression(pMediaTypeDisp, pVal) |
| C++ | HRESULT get_TemporalCompression(pVal) |
Pointer to an IltmmMediaTypeDisp interface.
Pointer to a variable that indicates whether the samples are compressed using temporal compression. Possible values are:
| Value | Meaning |
|---|---|
| VARIANT_TRUE | The samples are compressed using temporal compression. |
| VARIANT_FALSE | The samples are not compressed using temporal compression. |
| Value | Meaning |
|---|---|
| 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. |
A value of VARIANT_TRUE indicates that not all frames are key frames.
Win32, x64.
| Language | Example |
|---|---|
| C | Copying ltmmMediaType Attributes and Data |
| C++ | Copying ltmmMediaType Attributes and Data |
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