[ol8_appstream] gsm-1.0.17-5.el8.i686

Name:gsm
Version:1.0.17
Release:5.el8
Architecture:i686
Group:System Environment/Libraries
Size:63636
License:MIT
RPM: gsm-1.0.17-5.el8.i686.rpm
Source RPM: gsm-1.0.17-5.el8.src.rpm
Build Date:Tue Mar 26 2019
Build Host:ca-build103.us.oracle.com
Vendor:Oracle America
URL:http://www.quut.com/gsm/
Summary:Shared libraries for GSM speech compressor
Description:
Contains runtime shared libraries for libgsm, an implementation of
the European GSM 06.10 provisional standard for full-rate speech
transcoding, prI-ETS 300 036, which uses RPE/LTP (residual pulse
excitation/long term prediction) coding at 13 kbit/s.

GSM 06.10 compresses frames of 162 13-bit samples (8 kHz sampling
rate, i.e. a frame rate of 50 Hz) into 260 bits; for compatibility
with typical UNIX applications, our implementation turns frames of 160
16-bit linear samples into 33-byte frames (1650 Bytes/s).
The quality of the algorithm is good enough for reliable speaker
recognition; even music often survives transcoding in recognizable
form (given the bandwidth limitations of 8 kHz sampling rate).

The interfaces offered are a front end modelled after compress(1), and
a library API.  Compression and decompression run faster than realtime
on most SPARCstations.  The implementation has been verified against the
ETSI standard test patterns.

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