I quite agree with your sentence: "I think it's just a matter of method."

The audio-visual sprite is the video material with overlapping tracks, and it needs to be zoomed in gradually. However, the function of "panning and zooming" in audio-visual sprite is not true, and only 1% of the sprite starts to zoom in at 1:1, so the sprite is gradually zoomed in as a small picture, and the audio-visual sprite cannot be completed.

"I think it's just a matter of method." Good, then change the way to make it. Don't import any material for painting, sound and shadow, just import the material as a sub-picture into the overlay track, adjust it into a small picture, and then look at what color the picture of this material lacks (if it can't be found, it will be troublesome, so it can be said that it can't be made, and there is such a color in the "color" column), then select this color in the "color" column and drag it to the video track as the background of the overlay track sub-picture and "share"- Then clear each track, the video track will be officially imported into the video, the overlay track will be imported into the saved material of the high-format and high-resolution sub-picture, and the background color (that is, the added color mentioned above) will be removed with the "Mask and Chromaticity Keys" to become transparent, and then the "Shake and Zoom" customization will be applied. From the first frame to the appropriate time, use the Add Keyframe icon to add a keyframe. The zoom ratio of both keyframes is 1%, then gradually enlarge, and the magnification of the last frame is the full screen (how many times to try). The length of time from the added key frame to the last frame determines the speed of amplification. So the first problem is solved.

second question, draw a circle (appropriately smaller) with a graphic creator, and record this circle. After recording, it will be saved in the video material column, imported into the video track, and a complete circle will be extracted and saved as a static image. Clear the track and make it officially. The overlay track is imported into the saved static circle image, and the dragging length is consistent with the time of enclosing the object. Use "Shake and Zoom" to remember the shaking track of the video of the video track enclosed by some images. During shaking and zooming, add several more key frames according to the remembered track and time, and drag the "+"of these key frames to the corresponding positions where the enclosed object moves, and these key frames form a track, which is the same as the moving track of the video track object in memory. Review the changes repeatedly until they are accurate. This circle tracks the video of the video object, and the video is made and ready to be shared and saved.

do you think it can be done by drawing sound and shadow? Painting, sound and shadow are not very professional, and there are not so many functions, and there are still shortcomings that are not worthy of the name. However, "I think it is just a matter of method". If you think, you will have a way to solve the problem, but it is very troublesome. How does PR software add arrows and circles to a video?

Adding a circle in the video process, the most common is the end of American animation, and the video picture is gradually reduced to a graphic. Here's how to operate it.

1. First, open prcc218 and create a new project. Import video footage and drag it to the timeline.

2. open the effects panel, search for "generate" and find "circle".

3. Drag the "circle" effect onto the video material, and the video material will become a circle.

4. By modifying the center parameter, we can see that the position of the circle has changed.

5. finally, select the blending mode as "template alpha".

6. You can display a video picture in a circle. How does Premiere make a video with a circular picture?

1. Open pr, right-click the mouse in the blank space of the Project panel, select Import, import the video material and drag the video to the v1 track

2. Right-click the mouse in the blank space of the Project panel, select New Project-Adjust Layer and click OK

3. Drag the adjustment layer to the v3 track to modify it. Drag it to the adjustment layer (Video Effect-Generation-Circle)

5. Select the adjustment layer, open its Effect Control panel, and find the circle.

Modify the radius value (that is, the circle size) to the appropriate size.

Modify the circle-mixed mode to normal <