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Retrieves the width of the video frame selected on the target format, in pixels.
#include "ltmf.h"
| Language | Syntax |
|---|---|
| C | HRESULT IltmfTargetFormat_get_VideoFrameWidth(Format, pVal) |
| C++ | HRESULT get_VideoFrameWidth(pVal) |
Pointer to an IltmfTargetFormat interface.
Pointer to a variable to be updated with a value that indicates the width of the video frame selected on the target format.
| 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. |
To set the width of the video frame that a target format can have, call IltmfTargetFormat::put_VideoFrameWidth.
Win32, x64.
For an example, refer to Recompressing MP4 File Example for C++.
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