IMSVidCtl::get_MaintainAspectRatio method (msvidctl.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
The get_MaintainAspectRatio method queries whether the Video Control maintains the aspect ratio of the source video.
Syntax
HRESULT get_MaintainAspectRatio(
[out] VARIANT_BOOL *CurrentValue
);
Parameters
[out] CurrentValue
Receives one of the following values.
| Value | Description |
|---|---|
| VARIANT_TRUE | The Video Control will maintain the aspect ratio of the source video. |
| VARIANT_FALSE | The Video Control will stretch the video to fill the window. |
Return value
Returns an HRESULT value. Possible values include the following.
| Return code | Description |
|---|---|
|
Success. |
|
NULL pointer argument. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�XP [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | msvidctl.h |