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Package details for GSM 1.0.13

Name: gsm
Version: 1.0.13
Release date: 2009-12-29
Build: 1

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This package contains runtime shared library and user binaries of GSM, 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.

LicenseGSM Copyright
Architecture: Intel i486
Format: Slackware 13.1
Category: Library
SlackBuild: Yes, included
From binary release: No

File info

Filename: gsm-1.0.13-i486-1gds.txz
Filesize: 50.91 KB (52 136 B)
Date: 2010-10-04 @ 00:27:22
MD5 Hash: 77bf941c59c567880f14f61016754055
MD5 Verification:
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Contents: View

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Format Version Build Architecture Date/Time Size Details
Slackware 13.37 1.0.13 1 Intel x86-64 2012-08-30 55.67 KB (57 008 B) View
Slackware 13.37 1.0.13 2 Intel i486 2012-08-30 52.05 KB (53 300 B) View