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Name: gsm | Distribution: OpenMandriva Lx |
Version: 1.0.19 | Vendor: OpenMandriva |
Release: 3 | Build date: Fri Nov 17 16:37:43 2023 |
Group: System/Libraries | Build host: ph300-4.openmandriva.org |
Size: 43989 | Source RPM: gsm-1.0.19-3.src.rpm |
Packager: tpg <tpgxyz@gmail.com> | |
Url: http://www.quut.com/gsm/ | |
Summary: Shared libraries for GSM speech compressor |
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 160 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.
Distributable
/usr/bin/tcat /usr/bin/toast /usr/bin/untoast /usr/share/doc/gsm /usr/share/doc/gsm/COPYRIGHT /usr/share/doc/gsm/ChangeLog /usr/share/doc/gsm/README /usr/share/man/man1/toast.1.zst
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Fabrice Bellet, Sat Feb 8 23:03:19 2025