Click the Render Control tab. On the tab (Figure 3.9 ), modify the default settings for any of the following; then click OK:Render & Playback options:
Filters: Check this box to include filters when rendering. Filters will be applied only to clips you have specified. Excluding filters from a render quality setting is another way to speed up rendering.
Frame Blending for Speed: Check this box to enable any motion-smoothing effects you have previously applied to speed-modified clips.
Motion Blur: Check this box to include motion blur when rendering. Motion blur will be applied only to clips you have specified. Excluding motion blur from a render quality setting will speed up rendering.
Figure 3.9. The Render Control tab of the User Preferences window.
Frame Rate: Set the frame rate for the render quality to 25%, 33% 50%, or 100% of the sequence editing timebase.
Resolution: Select an option from this pop-up menu to set the resolution (frame size) for the render quality to 25%, 33% 50%, or 100% of the resolution set for the sequence.