User`s guide

Version 2.4 (R2007b ) Video and Image Processing Blockset™

Removed DirectX

Component Registration Limitations

of From Multimed

ia File, To Multimedia File, and To

Video Display Bl

ocks

Previously, you

wereunabletousetheFromMultimediaFile,ToMultimedia

File, or To Vide

o Display blocks without first having so meo ne with system

administrator

privileges register the DirectX components associated with

these blocks o

n your W indows machine. This limitation has be en removed.

Rounding Mode

sAdded

The Rounding m

ode parameter on the Fixed-point pane of Video and Image

Processing Bl

ockset blocks now has two additional options,

Zero and Cei ling .

For more info

rmation about this parameter, see “Rounding Modes” in the

Signal Proce

ssing Blockset User’s Guide.

Write AVI Fil

e Block Obsoleted

The To M ultim

edia File block now supports AVI files on UNIX platforms.

Consequentl

y, the W rite AVI File Block has been obsoleted to r e m ov e

duplicate f

unctionality.

Compatibility Considerations

Replace any

instances of the Write AVI File block with the To Multim edia

File block.