https://jesselau.com/en/tags/video/ Recent content in video on Hugo -- gohugo.io en Sun, 16 Sep 2018 00:03:41 +0000 https://jesselau.com/how-to-setup-fullwidth-video-background-with-divi-and-ffmpeg/ Sun, 16 Sep 2018 00:03:41 +0000 https://jesselau.com/how-to-setup-fullwidth-video-background-with-divi-and-ffmpeg/ Prepare to upload a small video as a background. I found a video on my mobile phone, taking a picture from New Zealand's famous Lake Tekapo to Wanaka. But there are some noises. This requires video processing software to remove the sound. Ok, let's install the free and powerful ffmpeg. Windows users can install a software Winff. Is a visual interface to the ffmpeg command line. I am using Ubuntu 18 now. Need to run the following command to install ffmpeg   sudo add-apt-repository ppa:kirillshkrogalev/ffmpeg-next sudo apt-get update sudo apt-get install ffmpeg Ok, ffmpeg is installed, the video file I just downloaded is 1.mp4 and I continue to run: ffmpeg -i \path\1.mp4 Find a few lines with stream information. Here is: Stream #0:0(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 95 kb/s (default) Metadata: creation_time : 2018-04-22T22:10:00.