Advantech DVP-7410, Руководство пользователя

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Description
Copies the contents of the video buffer to the Window’s Clipboard in 24 bit
bitmap format.
Parameters
This function has no parameters.
Return Value
E_FAIL:
Failure.
S_OK: Success.
E_ACCESSDENIED : This interface is not initialized.
Remarks
The return value for calling this method while being out of context
i.e. playing audio, is E_FAIL
Adv_DVPAPI_CaptureFrame
Syntax
HRESULT Adv_DVPAPI_CaptureFrame(
BSTR lpPath)
Description
Saves the contents of the video buffer to a given file in 24bit bitmap format.
Parameters
lpPath
[in] Pointer to a NULL terminated wide character
buffer containing the path of the file to be saved.
The path length must not exceed MAX_PATH.
Return Value
E_FAIL:
Failure.
S_OK: Success.
E_ACCESSDENIED : This interface is not initialized.
E_INVALIDARG : lpPath argument is invalid or too long.
Remarks
The return value for calling this method while being out of context
i.e. playing audio, is E_FAIL
Adv_DVPAPI_GetVolumeLevel
Syntax
HRESULT Adv_DVPAPI_GetVolumeLevel(
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