Advantech DVP-7410 Dokumentacja Pobierz pdf (Strona 41)

Adv_DVPAPI_Seek

Syntax

HRESULT Adv_DVPAPI_Seek(

NAV_SEEK_MODE Mode,

UINT uSecs)

Description

Changes the playback position.

Parameters

Mode

[in] NAV_SEEK_MODE direction the seeking is to take.

uSecs

[in] Number of seconds, from current location, to seek to.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_ACCESSDENIED : This interface is not initialized.

Remarks

usecs is ignored if the requested seek mode is SEEK_TO_START.

When NAV_SEEK_MODE is set to SEEK_TO_POSITION, usecs specify the

absolute position in seconds to seek to.

Adv_DVPAPI_NextTrack

Syntax

HRESULT Adv_DVPAPI_NextTrack(void)

Description

Loads the next file from media depending on a given playback list, or the next

sequence on other media.

Parameters

This function has no parameters

Return Value

E_FAIL: Failure.

S_OK: Success.

E_ACCESSDENIED : No playback list has been provided for media

that requires it, or the interface has not initialized on media

not requiring a playback list.

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Advantech DVP-7410 Dokumentacja Strona 41