IMSVidPlayback::put_PositionMode method (segment.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 put_PositionMode method specifies how position values will be interpreted by this interface.
Syntax
HRESULT put_PositionMode(
[in] PositionModeList lPositionMode
);
Parameters
[in] lPositionMode
Specifies one of the following values.
| Value | Description |
|---|---|
| FrameMode | Position values are specified as frame numbers. |
| TenthsSecondsMode | Position values are specified as hundredths of seconds. |
Return value
The method returns an HRESULT. Possible values include the following.
| Return code | Description |
|---|---|
|
The graph is not built. Call the Build or View method on the Video Control. |
|
Failed. Possibly the source does not support this mode. |
|
Invalid argument. |
|
The method succeeded. |
Note��The value ERROR_INVALID_STATE is converted to an HRESULT with the HRESULT_FROM_WIN32 macro.
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Remarks
The position mode determines how the parameters are interpreted for the following methods:
Call the IMSVidCtl::Build or IMSVidCtl::View method before calling this method.Examples
hr = m_pPlayback->put_PositionMode(TenthsSecondsMode);
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�XP [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | segment.h (include Msvidctl.h) |