[FFmpeg-user] Unknown encoder 'libfdk-aac'

[Reindl Harald]

Am 23.02.2017 um 23:45 schrieb JD:
> Hi,
> I do have libfdk-aac
> $ ll /usr/lib64/*fdk*
> -rw-r--r--. 1 root jd    13942 Sep 24 12:37 /usr/lib64/libfdk-aacdec.c
> -rw-r--r--. 1 root jd    16647 Sep 24 12:37 /usr/lib64/libfdk-aacenc.c
> lrwxrwxrwx. 1 root root     19 Feb 23 13:56 /usr/lib64/libfdk-aac.so ->
> libfdk-aac.so.1.0.0
> lrwxrwxrwx. 1 root root     19 Feb 23 13:56 /usr/lib64/libfdk-aac.so.1 ->
> libfdk-aac.so.1.0.0
> -rwxr-xr-x. 1 root root 765464 Feb 23 13:54 /usr/lib64/libfdk-aac.so.1.0.0
>
> but encoding a video using the command
>
> ~/bin/ffmpeg.d/ffmpeg -i video_Z10.mp4 -movflags +faststart -vb 8000k -c:a
> libfdk-aac -ab 384k -s 1920x1080 -y video_Z10-libfdk.mp4

what you have somewhere on disk is pointless when ffmpeg is not compiled 
to use it (as any other software out there) and to find out how it was 
built: ffmpeg -encoders

this will show you also typos and with "man grep" it should be easy to 
read -> "ffmpeg -encoders grep -i aac"