No such filter: '"scale'

[protectedMan]

压缩命令如下
binding.editText.setText("ffmpeg " +
"-y -i /storage/emulated/0/DCIM/Camera/测试视频ios-iphonex.mp4 " +
"-b:v 2097k " +
"-vcodec libx264 " +
//"-vf "scale='min(1920, iw)':'-1'" " + //如果小于宽度1920，就不动分辨率，如果宽度大于1920就缩小到1920。scale的用法很灵活，具体参考https://trac.ffmpeg.org/wiki/Scaling
"-vf "scale='min(1920,iw)':'-1'" " +
"-preset superfast /storage/emulated/0/DCIM/Camera/测试视频ios-iphonex1.mp4");

[microshow]

ffmpeg -y -i /storage/emulated/0/1/input.mp4 -b:v 2079k -vcodec libx264 -vf scale=320:320 -preset superfast /storage/emulated/0/1/result.mp4

[protectedMan]

我这边在项目内集成调用直接闪退，跟ffmpeg相关的日志就只有这些