hacking or software engineering skills/linux
[centos] No decoder for stream #0:0, filtering impossible, Decoder (codec av1) not found for input stream #0:0
study&grow
2022. 7. 5. 19:01
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ffmpeg 를 이용하여 centos에서 video (확장자 mp4)의 이미지를 추출하는 작업을 시도했는데.. 에러 발생!
ffmpeg -i videoplayback\ -\ taeyeon.mp4 taeyeon/video-frame-%d.png
ffmpeg version 문제인가?
< centos ffmpeg upgrade >
sudo yum install epel-release
sudo yum localinstall --nogpgcheck https://download1.rpmfusion.org/free/el/rpmfusion-free-release-7.noarch.rpm
sudo yum install ffmpeg ffmpeg-devel
버전 업그레이드 하니 다른 에러 발생!!
# Decoder (codec av1) not found for input stream #0:0
또 버전 문제라는데...?
최신 버전을 다운 받자...
https://ffmpeg.org/download.html
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5.01 이 최신 버젼인듯...