Realitian/extract_video_frames.md

Created June 2, 2021 05:01

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Extract all non-duplicated frames from a video using ffmpeg.

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extract_video_frames.md

1. remove all duplicated frames and export another video file.

ffmpeg -i videoplayback.mp4 -vf mpdecimate,setpts=N/FRAME_RATE/TB out.mp4

2. extract all frames from exported video and save images.

ffmpeg -i out.mp4 frames/out-%04d.jpg

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