Resizing/scaling a video or photo
You can resize/scale a video or photo interactively so that you can see a background or to create a picture-in-picture effect. You can also distort a video or photo. For example, you can creative a sense of perspective by skewing
In Scale mode, you can resize the video by dragging an orange node. Drag the green nodes to distort the image. For example, you can use distortion to create a sense of perspective.
To resize/scale a video or photo1 In the Timeline, click a video or photo.
2 In the Player panel, click the Resize/Crop drop-down 
and choose the Scale mode tool 
.
and choose the Scale mode tool .3 In the preview window, do any of the following:
• Size/Scale: Drag the orange sizing nodes on the corners of the sizing rectangle to adjust the size. To compress or stretch the video or photo, drag an orange side node.
• Distort: Drag an orange side node to compress or stretch the video or photo or drag a green node to skew the video or photo.