~~~ //右下角 ffmpeg -i input.mp4 -i watermark1.png -filter_complex "overlay=main_w-overlay_w-10 : main_h-overlay_h-150 :enable='between(t,5,600)'" -y -b 10024k -acodec copy -f mp4 temp.mp4 ~~~ ~~~ //左下角 ffmpeg -i temp.mp4 -i watermark2.png -filter_complex "overlay=10:main_h-overlay_h-150 :enable='between(t,11,72)'" -y -b 10024k -acodec copy -f mp4 output.mp4 ~~~ ~~~ //完整路径 ffmpeg -i "C:\input.mp4" -i "C:\watermark1.png" -filter_complex "overlay = main_w - overlay_w - 10 : main_h - overlay_h - 150 :enable = 'between(t,5,600)'" -y -b 10024k -acodec copy -f mp4 "C:\output.mp4" ~~~ ~~~ ffmpeg -i "C:\input.mp4" -i "C:\watermark1.png" -filter_complex "overlay = main_w - overlay_w - 10 : main_h - overlay_h - 150 :enable = 'between(t,5,600)'" -y -b 10024k -acodec copy -f mp4 "C:\output.mp4" ~~~ 说明 ~~~ 左上角 10:10 右上角 main_w-overlay_w-10:10 左下角 10:main_h-overlay_h-10 右下角 main_w-overlay_w-10 : main_h-overlay_h-10 ~~~