Using Timewarp Effects
The Timewarp effect category contains preset effects with which you can vary the speed during the clip. The following effects are available:
  0% To 100% — ramps motion in a sequence from 0% (freeze frame) to 100% (full speed).
  100% To 0% — ramps motion in a sequence from 100% (full speed) down to 0% (freeze frame). The last frame of the clip will be the last frame of the motion effect.
  50 % Speed — plays at a constant 50% speed.
  Trim to Fill — plays at a constant speed. You can adjust the speed by entering Trim mode and trimming the effect.
  Reverse Motion — creates a reverse motion effect at 100% speed.
  Speed Boost — starts out at half speed, reaches approximately double speed at the midpoint, and returns to half speed at the end
  Speed Bump — starts out at full speed, slows to approximately half speed at the midpoint, and returns to full speed at the end
Unlike traditional motion effects, you can apply these effects directly to the clips in a sequence. The effects in the Timewarp category are built from the Timewarp effects used by Media Composer Adrenaline.
You cannot modify these effects but you can change the way that the system renders the effect by selecting options in the Render Settings dialog box. The Blended Interpolated and Blended VTR rendering options create a smoother effect than the traditional motion effects. See Creating and Using Render Settings. For more information on the effects, see Timewarp.
See Also
Creating Traditional Motion Effects

Some features described in Help are available only in Avid Xpress Pro or Avid Xpress DV. For more information about Avid Free DV go to
www.avid.com.