FFMPEG-無損切割視訊

切割視訊

參考文章:[http://blog.itpub.net/29754888/viewspace-1383562/]

ffmpeg -ss :: -i input_file_h264.mp4 -vcodec copy -acodec copy -t :: output_file.mp4
           

切割多音軌

參考文章:[http://blog.csdn.net/season_hangzhou/article/details/27503421]