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libgsm (lib)

Library: GSM - Lossy Speech Compressor (Verifiziert)

Version: 2.2.0 Status: stable Release Datum: 2014-03-15
Autor: Holger Bruenjes, holgerbruenjes(at)gmx(dot)net
Internal Program Version: GSM  1.0.13

Contains libraries and binaries for a GSM speech compressor. libgsm
contains a standard 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, which is 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 modeled after compress(1)
and a library API.  Compression and decompression run faster than
real-time on most SPARC stations.  The implementation has been verified
against the ETSI standard test patterns.

http://www.quut.com/gsm
SHA1-Prüfsumme: 3d25353658a74472c1f700a898b6874d5eb7c790
Größe: 29.43 KByte
Eis-List: http://www.pack-eis.de/vieweislist.php?pid=14883
Info-Datei: http://www.pack-eis.de/dl.php?l=14883/libgsm.tar.bz2.info (Keine Fehler)
Benötigte Pakete: base 2.2.8
Benötigte Libraries: keine
Weitere Funktionen: keine
Dieses Paket ist
lauffähig unter:
eisfair 1