最終更新:2016-01-29 (金) 13:05:26 (3002d)  

Ogg Vorbis
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Ogg(コンテナ)+Vorbis(音声圧縮用のコーデック)

http://www.vorbis.com/

概要

  • Ogg Vorbis is a fully open, non-proprietary, patent-and-royalty-free, general-purpose compressed audio format for mid to high quality (8kHz-48.0kHz, 16+ bit, polyphonic) audio and music at fixed and variable bitrates from 16 to 128 kbps/channel.
  • This places Vorbis in the same competitive class as audio representations such as MPEG-4 (AAC), and similar to, but higher performance than MPEG-1/2 audio layer 3, MPEG-4 audio (TwinVQ), WMA and PAC.
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