Package: libgsm1 (1.0.13-4 and others)

[ Source: libgsm  ]

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, 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.

Tags: Software Development: C Development, Függvény-könyvtárak, Implemented in: C, Network Protocol: protocol::voip, role::devel-lib, Role: Shared Library, Sound and Music: Compression, sound::speech, works-with-format::TODO, Works with: Audio

Other Packages Related to libgsm1

• dep: multiarch-support

  Transitional package to ensure multiarch compatibility

• dep: libc0.1 (>= 2.3) [kfreebsd-amd64, kfreebsd-i386]

  Embedded GNU C Library: Shared libraries
  also a virtual package provided by libc0.1-udeb

• dep: libc0.3 (>= 2.2.6) [hurd-i386]

  Embedded GNU C Library: Shared libraries
  also a virtual package provided by libc0.3-udeb

• dep: libc6 (>= 2.1.3) [i386]

  Embedded GNU C Library: Shared libraries
  also a virtual package provided by libc6-udeb

  dep: libc6 (>= 2.11) [powerpcspe]

  dep: libc6 (>= 2.13) [s390x, sh4]

  dep: libc6 (>= 2.2) [hppa, mips, mipsel, sparc64]

  dep: libc6 (>= 2.2.5) [amd64]

  dep: libc6 (>= 2.4) [armel, armhf, powerpc, s390]

  dep: libc6 (>= 2.5) [avr32]

  dep: libc6 (>= 2.5-5) [m68k]

  dep: libc6 (>= 2.6) [sparc]

• dep: libc6.1 (>= 2.2) [ia64]

  Embedded GNU C Library: Shared libraries
  also a virtual package provided by libc6.1-udeb

  dep: libc6.1 (>= 2.4) [alpha]

Download libgsm1

Download for all available architectures

Architecture	Version	Package Size	Installed Size	Files
alpha (unofficial port)	1.0.13-4	52.1 kB	117.0 kB	[list of files]
amd64	1.0.13-4	29.0 kB	92.0 kB	[list of files]
armel	1.0.13-4	30.0 kB	83.0 kB	[list of files]
armhf	1.0.13-4	27.9 kB	72.0 kB	[list of files]
avr32 (unofficial port)	1.0.13-3	31.9 kB	104.0 kB	[list of files]
hppa	1.0.13-3	33.2 kB	116.0 kB	[list of files]
hurd-i386	1.0.13-4+b1	28.9 kB	101.0 kB	[list of files]
i386	1.0.13-4	29.3 kB	101.0 kB	[list of files]
ia64	1.0.13-4	48.3 kB	135.0 kB	[list of files]
kfreebsd-amd64	1.0.13-4	28.7 kB	64.0 kB	[list of files]
kfreebsd-i386	1.0.13-4	29.2 kB	73.0 kB	[list of files]
m68k (unofficial port)	1.0.12-1	24.2 kB	104.0 kB	[list of files]
mips	1.0.13-4	33.9 kB	96.0 kB	[list of files]
mipsel	1.0.13-4	33.9 kB	96.0 kB	[list of files]
powerpc	1.0.13-4	31.7 kB	84.0 kB	[list of files]
powerpcspe (unofficial port)	1.0.13-3+b100	35.4 kB	108.0 kB	[list of files]
s390	1.0.13-4	34.7 kB	95.0 kB	[list of files]
s390x	1.0.13-4	36.6 kB	101.0 kB	[list of files]
sh4 (unofficial port)	1.0.13-4	30.6 kB	85.0 kB	[list of files]
sparc	1.0.13-4	33.2 kB	91.0 kB	[list of files]
sparc64 (unofficial port)	1.0.13-4	33.8 kB	94.0 kB	[list of files]