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libfdk historically always was a bit better and supports VBR properly. See also: https://trac.ffmpeg.org/wiki/Encode/AAC https://trac.ffmpeg.org/wiki/Encode/AA

by slhck 11y ago

libfdk historically always was a bit better and supports VBR properly. See also: https://trac.ffmpeg.org/wiki/Encode/AAC https://trac.ffmpeg.org/wiki/Encode/AAC

cm3 11y ago
That's why I've been using it. Is the improved built-in encoder on par now?
- slhck 11y ago
  I haven't done or seen any tests, but I suppose if you require VBR and/or HE-AAC support, go for libfdk, otherwise for bitrates ~128k or higher, use the internal AAC encoder.