#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. |
Win32, x64
See Also
Example
For a C example, refer to Copying ltmmMediaType Attributes and Data for C.
For a C++ example, refer to Copying ltmmMediaType Attributes and Data for C++.