• Add support for ffmpeg 5.0. ( #379 )
• Update ffmpeg dlls (for Windows).
  ffmpeg 4.x -> 5.0
  expat 2.2.5 -> 2.4.4
  fribidi 1.0.1 -> 1.0.11
  libogg 1.3.4 -> 1.3.5
  libvorbis 1.3.6 -> 1.3.7
  libsndfile 1.0.28 -> 1.0.31
  libxml2 2.9.10 -> 2.9.12
  libbluray 1.1.2 -> 1.3.0
  dav1d 0.6.0 -> 0.9.2