OggS f IOpusHead8D OggS f &COpusTags libopus 1.2.1, libopusenc 0.2 # ENCODER=opusenc from opus-tools 0.2 OggS f -2b#%$&~{ywyx{|}zz{x|ywwxxz|xyxz{{yzz}~~yyx{|z}6i& :5n 8