Sensoray 819 Windows SDK Manuel d'utilisateur télécharger pdf (Page 10)

S819_StopAll

ECODE S819_StopAll(HCNODE hCnode)

Stops capture of all streams attached to a selected capture node.

S819_WaitBuffer

ECODE S819_WaitBuffer(HCNODE hCnode, BUFFER *buffer)

A blocking function that waits for data to become available for a selected capture node. The function

times out if the data is not ready in 5 seconds and returns an error code. If the data is available the

function fills in the structure pointed to by buffer with data parameters. A buffer needs to be returned

back to the driver by calling S819_ReleaseBuffer.

S819_ReleaseBuffer

ECODE S819_ReleaseBuffer(BUFFER *buf)

Returns a buffer to the driver. It is essential to call this function after the data has been handled by the

application. Once the buffer is released members of the *buf become invalid.

S819_Close

void S819_Close (void)

SDK cleanup. Must be called before an application terminates. Must be the last call to the SDK.

S819_SetXPSwitch

ECODE S819_SetXPSwitch (int brd, int inp, int out)

Controls output video crosspoint switch. Connects selected input to selected output.

brd board index (0-based).

inp selected input channel number (1-based).

out selected output (0-based).

S819_SetXPOut

ECODE S819_SetXPOut (int brd, int mask)

Enables/disables outputs of video crosspoint switch.

brd board index (0-based).

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Sensoray 819 Windows SDK Manuel d'utilisateur Page 10