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25 lines
846 B
25 lines
846 B
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iLBC codec README
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About iLBC (from ilbcfreeware.org)
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----------------------------------
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iLBC (internet Low Bitrate Codec) is a FREE speech codec
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suitable for robust voice communication over IP. The codec
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is designed for narrow band speech and results in a payload
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bit rate of 13.33 kbit/s with an encoding frame length of
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30 ms and 15.20 kbps with an encoding length of 20 ms. The
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iLBC codec enables graceful speech quality degradation in
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the case of lost frames, which occurs in connection with
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lost or delayed IP packets.
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The implementation
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------------------
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The iLBC implementation is the ANSI C floating point
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implementation provided with RFC3951.
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License
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-------
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The iLBC codec implementation use is subject to the GIPS
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Royalty Free License which can be obtained from
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http://ilbcfreeware.org/documentation/gips_iLBClicense.pdf
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