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The Play method plays the device at the current position within the content.
Syntax
HRESULT Play();
Parameters
This method takes no parameters.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
| Return code | Description |
| E_BUSY | The device is already performing an operation. |
| WMDM_E_NOTSUPPORTED | The play function is not implemented on this device. |
| E_FAIL | An unspecified error occurred. |
Remarks
Some devices do not support playback. The GetCapabilities method should be called prior to calling the Play method. If unsupported playback is attempted, this method will return WMDM_E_NOTSUPPORTED.
To determine whether an audio format can be played by the media device before invoking the play operation, the IWMDMDevice::GetFormatSupport method can be called.
See Also
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