Nuke, if I put the blue-green video back into the editing software, it will have black edges and the color will turn black. What should I do?

1 editing thinking first of all, students should be clear that video splicers, editors and novices can easily understand editing as fancy special effects, but the real core of editing is the setting and suspense of the story behind it. So how to tell a good story? The traditional movie script is to constantly pile up contradictions and then reach a climax, which involves the process of creating conflicts-solving conflicts; In the era of short video, you have to learn to put climax in front, or suspense at the beginning. Only a story without trace and unconstrained style can really catch the audience's eye. So how to write a good story involves the training of the tab, and the following will also tell you the specific methods. How do novices pull the ring? Where to cut in? How long should the lens be used? What should be the next shot? These are the three most frequently asked questions in editors. Unfortunately, there is no standard answer, and everyone has a different grasp of editing rhythm. When editing by professionals, the subject in the picture will go from one side to the other, so that the connection of the whole picture will be very smooth, otherwise the problem of "jumping points" will appear. Of course, editing is an antique that existed at the beginning of last century (1905), and the predecessors have also summed up quite a lot of experience. You can improve your control of character modeling and editing rhythm through the pull ring. I have recommended a series of books about editing before. For example, you can read three books: The Grammar of Editing-Roy Thompson, The Invisible Editing-The Pull-tab: A Lecture for Film and Television Writers-Yang Jian by Bobby Austen. This book can help you improve your understanding of editing and splicing skills, and indirectly rely on the experience of others. This is often an important way to help newcomers avoid detours and read more professional books. Of course, there is no clear boundary between video splicing and professional editing, just as there is no clear distinction between conductor and semiconductor in physics, but whether you can really embark on the road of professional editing is ultimately the ability to tell stories, not the use of tools! How should editors train their own editing thinking? (3) Musical Literacy When hearing about musical literacy, many students will think of professional terms such as singing scores, changing melodies, matching harmonies, adding flowers, changing rhythms, etc., which are still a bit sour for those who are weak in solfeggio (such as me) ... I have admired those who have musical talent since childhood, as if in their eyes, everything with sound has its own standard pitch and key signature. And you can also type zzz...o (╥╥) o to synchronize in your mind. Of course, as a video producer, what you need to do is to know what good music is, which is what we call musical sense, so as to capture the hearts of the audience. I have never studied music, so I am half a bucket of water, but I have come into contact with many music producers, who also think that music itself is an art. Many people who have not studied music professionally have strong aesthetic ability to music. Therefore, I think the way to cultivate a sense of music is very simple. You don't even need to make it as complicated as a tab. You just need to listen to the music collocation and pop songs in other people's works, plus some classic works such as post-rock folk songs, punk metal, jazz classics and death goth, which will definitely improve your musical literacy. Besides, before editing, I always lay a solid foundation with music. I heard that many editors will do the same. Because of this advantage, I can first determine the tone of the whole film and control the rhythm of editing. Of course, if necessary, I can adjust the music according to my own needs.