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Extract yuv frames from yuv video
ffmpeg -i in.mp4 -f segment -segment_time 0.01 frames%d.yuv
ffmpeg -f rawvideo -framerate 25 -s 1280x720 -pixel_format yuv420p -i in.yuv -c copy -f segment -segment_time 0.01 frames%d.yuv
制定格式
$ffmpeg -i $input -f segment -segment_time 0.01 -pix_fmt nv12 strooping_1280x720_frames%d.yuv
How to extract frames(or a perticular frame) from a YUV video using ffmpeg
ffmpeg -video_size 1920x1080 -r 25 -pixel_format yuv422p -i file.yuv output-%d.png
How to convert mp4 to YUV file using ffmpeg
ffmpeg -i sample.mp4 -c:v rawvideo -pix_fmt yuv420p out.yuv
对YUV格式进行转换
ffmpeg -pix_fmt yuv420p -s 176x144 -i carphone_qcif.yuv -pix_fmt nv12 carphone_qcif_nv12.yuv
查看支持的YUV格式
ffmpeg -pix_fmts
参考
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