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ffmpeg_notes [2021-06-02 08:01] – nikffmpeg_notes [2021-06-16 14:33] – [video -> image sequence] nik
Line 23: Line 23:
 ''for file in `/bin/ls -1`; do ffmpeg -i $file -filter "setpts=6.0*PTS" -r 30 -an $file.30fps.mp4 ; done'' ''for file in `/bin/ls -1`; do ffmpeg -i $file -filter "setpts=6.0*PTS" -r 30 -an $file.30fps.mp4 ; done''
  
-====video -> image sequence====+====video → image sequence====
  
 ...timelapsed (1 frame every 4 seconds) ...timelapsed (1 frame every 4 seconds)
Line 29: Line 29:
 ''ffmpeg -i IMG_4566.MOV -r 0.25 IMG_4566_seq/output_%05d.png'' ''ffmpeg -i IMG_4566.MOV -r 0.25 IMG_4566_seq/output_%05d.png''
  
 +====image sequence  → video====
 +
 +''ffmpeg -r 1/5 -i %05d.jpg -c:v libx265 -vf "fps=25" out.mkv''
 ==== concat ==== ==== concat ====
  
  • ffmpeg_notes.txt
  • Last modified: 2023-08-27 12:27
  • by nik