References ▼
Sets new data in the objects buffer, at the specified index, with the specified size.
#include "ltmm.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmmMemory_SetData(pMem, Index, Count, Data) |
| C++ | HRESULT SetData(Index, Count, Data) |
Pointer to an IltmmMemory interface.
Index (offset) at which to set the new data in the objects buffer.
Size, in bytes (number of byte elements), of the data to set.
VARIANT containing a reference to a SAFEARRAY of data. The array should have one dimension and should contain byte elements.
| 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 size of the data to set is larger than the size available after the offset, the function will update only the available space between the offset and the end of the buffer.
The area of the buffer to which the new data is copied will be locked for the duration of the call.
Win32, x64.
| Language | Example |
|---|---|
| C | Use ltmmMemory for Memory Conversion |
| C++ | Use ltmmMemory for Memory Conversion |
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document