Sensoray 2224 Windows Uživatelský manuál stáhnout pdf (Strana 81)

Snapshot

Setmerge m

Calls S2226_SetMergeMethod()

This routine sets the method that an interlaced video snapshot is de-interlaced before being saved to

file. The merge type-m can be: 0=None, 1=Duplicate field 0 twice, 2=Merge field 0 and filed 1,

3=Interpolate field 0 lines to create a second field to interlace.

Snapshot f t z

Calls S2226_SnapshotToFile()

This routine freezes the display for z takes a snapshot of the current input video selected, de-interlaces it

using the routine set by SetMergeMethod(), then saves the results to the filename-f in the filetypes set

with type-t.

Overlay

Ovltext t x y p

This routine calls S2226_OverlayText() and optionally S2226_UpdateOverlay()

It adds ARIAL font, white text-t on a transparent background to the next available overlay index, for the

output Monitor, Snapshot, and Recorded video streams using the point size-p at the given x,y location.

S2226_UpdateOverlay() is called if the global variable 'autoupdate' has been set with the autoupdate

command.

ovltexti t i x y p r g b R G B

This routine calls S2226_OverlayTextIdx() and optionally S2226_UpdateOverlay()

It adds text-t to the overlay using index-i, pointsize-p, text color-r-g-b, background color-R-G-B, at

location x,y.

Ovlbackcolor r g b

Calls S2226_OverlayBackgroundColor()

This routine sets the color used for the background regions

ovlimage f r i x y

Calls S2226_OverlayImageIdx() and optionally S2226_UpdateOverlay()

This routine overlays .bmp file f to regions r, at x,y location using overlay index-i.

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Sensoray 2224 Windows Uživatelský manuál Strana 81