Detailed Explanation of Short Video Mixed Cutting Production Picture plus Video Composition and Editing Function

　　Video mixing and cutting production is a common video editing technology, which can edit and synthesize different video and picture materials to create new short video content. Among them, image plus video composite editing is a common mixed editing method. This article will introduce the operation method and precautions of this method in detail.
　　1. Operation method of picture plus video synthesis and editing
　　1. Open the short video mixed cutting production system, and select "New Mixed Cutting Scheme" in the main interface.

　　2. Select the video material and picture material to be added. In general, materials can be selected or imported from the material library in the system.
　　3. Drag the picture material and video material to be added to the timeline and arrange them in chronological order.
　　4. Edit the material. You can crop, zoom, adjust brightness, contrast and other operations on the picture material. Edit, cut, and add transitions to video clips.
　　2. Precautions for picture plus video synthesis and editing
　　1. Picture material requirements:
　　(1) Format: Common picture formats such as JPEG, PNG, etc.
　　(2) Resolution: It is recommended to use high-resolution image materials, with a resolution above 1280x720 (720p) or 1920x1080 (1080p), to avoid problems such as blurring and distortion during editing.
　　(3) Image ratio: It is recommended to use the image material with the same ratio as the video material. The ratio of the vertical version of the Douyin short video is 9:16. The commonly used size can be 720*1280px. High-resolution images should be avoided in the process of mixing and cutting. Problems such as screen distortion and black borders occur.
　　2. Requirements for video materials:
　　(1) Format: Common video formats for short videos such as MP4, AVI, MOV, etc. The Douyin short video format is required to be in MP4 format. If it is in other formats, it needs to be converted to MP4 before uploading.
　　(2) Resolution: It is recommended to use high-resolution video materials, and the resolution should be 1080P, that is, 1920×1080, to avoid problems such as blurring and distortion during editing.
　　(3) Video length: It is recommended to use shorter video material, between 10-20 seconds, to avoid the problem of too long transition time during the mixed cutting process.
　　In general, picture plus video composite editing is a common short video mixed cutting production method. By selecting appropriate picture and video materials and reasonable editing methods, more interesting and vivid short video content can be created. In the process of operation, you need to pay attention to material requirements and editing skills in order to get satisfactory results. Reply " Video Mixed Cutting " in the comment area, and experience the short video mixed cutting function of Shilaike for free!