All commandsThe 30 means start extracting frames from 30 seconds into the video. The 3 means extract the next 3 seconds from that point. The fps can be adjusted based on your preferences. The 320 is the width of the gif, the height will be calculated automatically. input.mp4 is the video file, which can be any video file ffmpeg supports. The output.gif is the gif created. ffmpeg -ss 30 -t 3 -i input.mp4 -vf "
cut、head、tail、sort･･･定番のフィルタコマンドを使いこなす！ ～業務でラクするためのUNIXテクニック～
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