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Meta Configuration of Package libgsm

 
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<package name="libgsm" project="multimedia">
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  <title>GSM 06.10 Lossy Speech Compressor Library and Utilities</title>
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  <description>Contains libraries and binaries for a GSM speech compressor. libgsm
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contains a standard implementation of the European GSM 06.10
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provisional standard for full-rate speech transcoding, prI-ETS 300 036,
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which uses RPE/LTP (residual pulse excitation/long term prediction)
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coding at 13 kbit/s.
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GSM 06.10 compresses frames of 160 13-bit samples (8 kHz sampling rate,
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i.e. a frame rate of 50 Hz) into 260 bits; for compatibility with
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typical UNIX applications, our implementation turns frames of 160
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16-bit linear samples into 33-byte frames (1650 Bytes/s). The quality
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of the algorithm is good enough for reliable speaker recognition; even
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music often survives transcoding in recognizable form (given the
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bandwidth limitations of 8 kHz sampling rate).
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The interfaces offered are a front end modelled after compress(1), and
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a library API.  Compression and decompression run faster than realtime
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on most SPARCstations.  The implementation has been verified against
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the ETSI standard test patterns.</description>
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  <person userid="netmax" role="maintainer"/>
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  <build>
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    <disable repository="openSUSE_11.0"/>
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    <disable repository="openSUSE_11.1"/>
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  </build>
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</package>
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