Cắt Hoặc Cắt Một Phần Và Nối Files MP4 Dùng FFmpeg - cut and join a MP4 videoHow many time we have to fix a video removing the parts that we don’t need? There are a lot of video editing programs that solve this elementary issue, including great open source ones, but generally they require to process the video and audio streams and so a lot of resources. FFmpeg and the command-line can cut and