Advantech DVP-7410 Especificações descarregar pdf (Página 25)

Description

Sets the user defined parameters needed to receive the navigation notification

messages

Parameters

hwndNotify

[in] Handle to the window to receive notifications. NULL can be passed to halt

already established notifications.

NotificationID

[in] Notification message ID. For this ID we recommend

using a

value in the Win32 WM_APP range (0x8000 through

0xBFFF), which are defined by the Win32 API as 'messages

available for use by applications'.

Return Value

E_FAIL : Failure.

E_INVALIDARG : NotificationID argument is invalid.

RME_INVALID_WINDOW : Given window is invalid.

RME_NO_NOTIFY_WINDOW : No window has been specified for

status notification.

S_OK : Success.

Remarks

The notification messages the application can receive after using

Adv_DVPAPI_SetNotifyWindow, come to the given window's callback

procedure. The message's WPARAM parameter states a NAVIGATION_STATUS

flag and LPARAM stores values pertinent to it.

The currently defined notification are:

WPARAM LPARAM Description

STATUS_MEDIA_FOR

MAT_CHANGE

New MEDIA_FORMAT Notifies a MEDIA_FORMAT change

STATUS_DRIVE_STAT

US_CHANGE

New DRIVE_STATUS Notifies a DRIVE_STATUS change

STATUS_MODE_CHAN

New PLAY_MODE Notifies a PLAY_MODE change

STATUS_TIME_CHANG

HIBYTE(HIWORD) = Hours,

LOBYTE(HIWORD) = Minutes,

HIBYTE(LOWORD) = Seconds

Playback timestamp changed

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Advantech DVP-7410 Especificações Página 25