References ▼
Retrieves the media type of the sample source object.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmSampleSource_getMediaType(pSampleSource, MediaType) |
| C++ | HRESULT GetMediaType(MediaType) |
Pointer to an IltmmSampleSource interface that references the sample source object for which to get the media type.
Pointer to a variable that is updated with an IltmmMediaTypeDisp pointer. The IltmmMediaTypeDisp interface referenced by this pointer contains information on the media type of the sample source.
| 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. |
If the Function succeeds, the caller must free the interface referenced by the MediaType parameter by calling the interface's Release Function.
Win32, x64.
| Language | Example |
|---|---|
| C | Creating an AVI File from Bitmaps Using ltmmSampleSource |
| C++ | Creating an AVI File from Bitmaps Using ltmmSampleSource |
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Imaging, Medical, and Document
C API/C++ Class Libraries
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