Chap. 16 Compositing Techniques

1. Open 16.prproj.
2. Play the clip.
3. Drag brown matte to the Video 2 track and stretch brown matte to be the same length as the video clip in the Video 1 track. Play the clip and you you will find the video is covered.
4. Select the brown matte clip and expand Opacity in the Effect Controls panel.
5. Use keyframes to set an Opacity effect of 100% (opaque) at the beginning of the clip and an Opacity effect of 0% (completely transparent) at the end.
6. Play the clip.
7. Right-click the brown matte clip and choose Copy.
8. Drag the gradient circle on top of the brown matte clip and stretch it to the same length as the video clip.
9. Right-click the gradient circle clip and choose Paste Attributes.

backdrop: background
solid:  of a single color
tint:   a usually slight or pale coloration : hue



http://tw.knowledge.yahoo.com/question/question?qid=1206050804320
http://tw.knowledge.yahoo.com/question/question?qid=1008121700243
http://tw.knowledge.yahoo.com/question/question?qid=1306050708627
http://kaoshi.wobuxihuan.org/wiki/Panel
http://www.flickr.com/photos/bichxa/2805604127/