| Paketname | libgsm1 |
| Beschreibung | Shared libraries for GSM speech compressor |
| Archiv/Repository | Offizielles Ubuntu Archiv lucid (main) |
| Version | 1.0.13-3 |
| Sektion | libs |
| Priorität | optional |
| Installierte Größe | 116 Byte |
| Hängt ab von | libc6 (>= 2.3.4) |
| Empfohlene Pakete | |
| Paketbetreuer | Ubuntu Developers |
| Quelle | libgsm |
| Paketgröße | 27556 Byte |
| Prüfsumme MD5 | 72e5812547c56f7a326612a408e01c64 |
| Prüfsumme SHA1 | 5376207a0c45f515d6fb4129395c075253906d67 |
| Prüfsumme SHA256 | c01c51a8339588c99d8454109d24e81650f07ce0645a0a7bb07133e713c575d7 |
| Link zum Herunterladen | libgsm1_1.0.13-3_i386.deb |
| Ausführliche Beschreibung | This package 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.
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