References ▼
Retrieves a string that represents the GUID of the source video type. For a list of video types, refer to the Media Subtypes section of Format Types, Media Types and Media Subtypes.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfVideoFormat_get_SubTypeName(pVideoFormat, pVal) |
| C++ | HRESULT get_SubTypeName(pVal) |
Pointer to an IltmfVideoFormat Interface.
Pointer to a character string that receives the video type.
| 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 MediaFoundation documentation. |
Call IltmfVideoFormat::get_SubTypeFriendlyName to get the friendly name of the video format type.
Win32, x64.
For a C++ example, refer to IltmfVideoFormats::get_Count Example for C++.
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