The aggregate of audio and the audio stream of video file are generally very small, but the video stream is very large. It is a dynamic image produced by playing a series of pictures quickly. Video file is composed of video stream and audio stream. This paper mainly introduces how to achieve the bulk compression of video through ffmpeg. (2) Video compression should use video coding technology to achieve secondary coding compression, the most commonly used in the industry is definitely ffmpeg.exe Tools.įor example, when a Bug video is too large to be uploaded to the Bug system as an attachment,īeing able to do video compression is one of the essential abilities of qualified testers, Winzip compression software is generally only suitable for compressing text data files.

video files are binary files, but winzip can't compress anything, Then transmit the 'chaos' of video compression package through wechat:Īs the test director, I feel ashamed that the people below me are 'compressing video', Therefore, there have been testers using winzip to compress in batches (part1, part2, part3), However, after video shooting, it is too large to be transmitted on wechat client, Case story: Bug videos are found during the test, which need to be provided for reference in the development of Bug solution,

Ffmpeg compress video