解决字体问题Could not load font "FreeSerif.ttf":cannot opencv resource
[root@localhost test]# ffmpeg -i 123.mp4 -vf "drawtext=fontsize=100:fontfile=FreeSerif.ttf:text='Hello World':x=20:y=20" output02.mp4报错
[Parsed_drawtext_0 @ 0x12006fff0] Could not load font "FreeSerif.ttf": cannot open resource
[AVFilterGraph @ 0x12006f010] Error initializing filter 'drawtext' with args 'fontsize=100:fontfile=FreeSerif.ttf:text=Hello World:x=20:y=20'
Error opening filters!
去官网下载字体
http://font.downloadatoz.com/download,33689,freeserif.html
解压后
查看字体文件当前位置
[root@localhost freeserif-1333163334]# pwd
/root/桌面/ffmpeg/freeserif-1333163334添加字体水印
ffmpeg -i 123.mp4 -vf "drawtext=fontsize=100:fontfile=/root/桌面/ffmpeg/freeserif-1333163334/FreeSerif.ttf:text='Hello World':fontcolor=red:box=1:boxcolor=yellow:x=20:y=20" -strict -2 output5.mp4播放
[root@localhost test]# ffplay output5.mp4 
