Binary package “libgsm1” in ubuntu kinetic
Shared libraries for GSM speech compressor
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, this 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.
Source package
Published versions
- libgsm1 1.0.19-1 in amd64 (Release)
- libgsm1 1.0.19-3 in amd64 (Proposed)
- libgsm1 1.0.19-3 in amd64 (Release)
- libgsm1 1.0.19-1 in arm64 (Release)
- libgsm1 1.0.19-3 in arm64 (Proposed)
- libgsm1 1.0.19-3 in arm64 (Release)
- libgsm1 1.0.19-1 in armhf (Release)
- libgsm1 1.0.19-3 in armhf (Proposed)
- libgsm1 1.0.19-3 in armhf (Release)
- libgsm1 1.0.19-1 in i386 (Release)
- libgsm1 1.0.19-3 in i386 (Proposed)
- libgsm1 1.0.19-3 in i386 (Release)
- libgsm1 1.0.19-1 in ppc64el (Release)
- libgsm1 1.0.19-3 in ppc64el (Proposed)
- libgsm1 1.0.19-3 in ppc64el (Release)
- libgsm1 1.0.19-1 in riscv64 (Release)
- libgsm1 1.0.19-3 in riscv64 (Proposed)
- libgsm1 1.0.19-3 in riscv64 (Release)
- libgsm1 1.0.19-1 in s390x (Release)
- libgsm1 1.0.19-3 in s390x (Proposed)
- libgsm1 1.0.19-3 in s390x (Release)