openSUSE 11.0
Package Descriptions
libgsm1
GSM 06.10 Lossy Speech Compressor Library and Utilities
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.
Except for packages subject to a commercial license, the license identified below is the license designated by the open source project.
| Version: | 1.0.12 |
|---|---|
| Release: | 2.1 |
| Medium: | DVD1 |
| Path: | /suse/i586/libgsm1-1.0.12-2.1.i586.rpm |
| Group: | Productivity/Multimedia/Sound/Editors |
| License: | BSD 3-Clause |
| Size: | 49 KB |
| Homepage: | http://kbs.cs.tu-berlin.de/~jutta/toast.html |
File list
lrwxrwxrwx 1 root root 16 Jun 6 21:47 /usr/lib/libgsm.so.1 -> libgsm.so.1.0.12 -rwxr-xr-x 1 root root 44240 Jun 6 21:47 /usr/lib/libgsm.so.1.0.12 drwxr-xr-x 2 root root 0 Jun 6 21:47 /usr/share/doc/packages/libgsm1 -rw-r--r-- 1 root root 690 Apr 26 2006 /usr/share/doc/packages/libgsm1/COPYRIGHT -rw-r--r-- 1 root root 3587 Jun 2 2006 /usr/share/doc/packages/libgsm1/ChangeLog -rw-r--r-- 1 root root 439 Apr 26 2006 /usr/share/doc/packages/libgsm1/MACHINES -rw-r--r-- 1 root root 1671 Apr 26 2006 /usr/share/doc/packages/libgsm1/README