Hello, `aac` is not experimental for many years already It seems you are using very old Linux distro, in such case you need to compile fresh ffmpeg from sources
On Thu, 20 Aug 2020 at 11:45, Xiaxuan <[email protected]> wrote: > > Hi ,maxim > > [aac @ 0x111d200] The encoder 'aac' is experimental but experimental codecs > are not enabled, add '-strict -2' if you want to use it. [aac @ 0x111d200] > Alternatively use the non experimental encoder 'libfdk_aac'. > > > But I can execute the script on command line > > So ,how to resove it? > thanks > > > > > > > -- Best regards, Maxim
