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Tài iệu Photoshop cs5 by Dayley part 113

Thực hiện chỉnh sửa Slip Trình diễn trượt một chỉnh sửa đơn giản chỉ là một vấn đề của đoạn video kéo qua một khoảng cách, cắt, hoặc khai thác trong đó cảnh quay video. Ví dụ, tôi đã tạo ra một khoảng trống trong đoạn phim của tôi bằng cách nâng vùng làm việc. Bây giờ tôi muốn thêm một tập tin video để lấp khoảng trống. | Chapter 25 Video Editing Basics FIGURE 25.37 Lifting the work area deletes the video layer inside the work area but leaves a gap where the video used to be. Performing Slip Edits Performing a slip edit is simply a matter of dragging video footage through a trim gap or extraction in that video footage. For example I have created a gap in my footage by lifting the work area. Now I want to add another video file to fill the gap. I add the file and trim the ends to fill the gap perfectly as shown in Figure 25.39. After I trimmed the new video clip I realized that I wanted a slightly different section of video. Without the capability of a slip edit changing this clip would be a multistep process I would have to drag the ends of my video to the portion of the clip I wanted and then drag that section back into place to fill the gap. A slip edit can do all this in just one easy step. 823 Part VIII Working with Video and Animation FIGURE 25.38 Extracting the work area deletes the video layer inside the work area and closes the gap. To perform a slip edit simply grab the light green area at either side of the video clip and push it into the visible content. The content stays in the same place but the video contained inside the content changes. It s lots of fun to watch and difficult to show you with the still images in a book but you can see in Figure 25.40 that the content has changed in relation to the current time indicator. When you are trying to slip edit be sure you click the light green area to drag your video content. If you click the dark green area you drag the active video segment through the timeline rather than moving the video content through the active segment as indicated in Figure 25.41. 824 Chapter 25 Video Editing Basics FIGURE 25.39 After trimming this video clip I realized that I want the clip to start later so I perform a slip edit. Adding Still Shots or Other Elements to a Video Project Adding still images or other elements such as text layers or a 3D