ffmpeg -i video \ -vf "select='between(t,4,6.5)+between(t,17,26)+between(t,74,91)', setpts=N/FRAME_RATE/TB" \ -af "aselect='between(t,4,6.5)+between(t,17,26)+between(t,74,91)', asetpts=N/SR/TB" out.mp4
ffmpeg -i video \ -vf "select='between(t,4,6.5)+between(t,17,26)+between(t,74,91)', setpts=N/FRAME_RATE/TB" \ -af "aselect='between(t,4,6.5)+between(t,17,26)+between(t,74,91)', asetpts=N/SR/TB" out.mp4