FFmpeg将多张图片合成视频 子视频合并

FFmpeg将多张图片合成视频 - CSDN博客 https://blog.csdn.net/wangshuainan/article/details/77914508

 Slideshow – FFmpeg https://trac.ffmpeg.org/wiki/Slideshow

多线程
15帧每秒 且 每5秒切换图片 === 独立


./ffmpeg -y -threads 5 -loop 1 -r 0.5 -i /tmp/image%04d.jpg -i concat:"{}" -pix_fmt yuv420p -vcodec libx264 -b:v 300k -r:v 15 -preset medium -crf 30 -s 1200x414  -t {} {}



   子视频合并  

.ffmpeg.exe  -i "concat:a.avi |b.avi | c.avi " -acodec copy test.mp4
.ffmpeg.exe -i "concat:a.avi |b.avi | c.avi " -acodec copy test.avi





原文地址:https://www.cnblogs.com/rsapaper/p/8991467.html