超高清视频编辑与直播流程研究

Research on Ultra High Definition Video Editing and Live Streaming Process

本研究聚焦于超高清视频编辑与直播流程,基于广播标准进行多轮对比测试,对视频编辑软硬件和流媒体直播软硬件进行了深入分析。并对HDR制作规范进行了详细总结,比较了不同软件的效率和色域处理能力。研究发现,在HDR节目制作中需要解决不同色域素材的匹配难题,以保持画面亮度稳定和色彩一致性,在视频编辑工作站选择时,苹果M系列新构架电脑在4K超高清视频编辑中的性能优势。

The study focuses on the editing and live streaming process of ultra-high-definition(UHD)video,conducting multiple rounds of comparative testing based on broadcasting standards to conduct an in-depth analysis of video editing software and hardware,as well as streaming media live broadcasting software and hardware.The HDR production specification is summarized in detail,and the efficiency and color gamut processing ability of different software are compared.It is found that it is necessary to solve the problem of matching materials with different color gamut in HDR program production to maintain the stability of picture brightness and color consistency.In the selection of video editing workstation,the performance advantage of Apple M series new frame computer in 4K ultra-high-definition video editing.