- Name: gsm
- Version: 1.0.17
- Release: 1.mga6
- Epoch:
- Group: System/Libraries
- License: distributable
- Url: http://www.quut.com/gsm/
- Summary: Shared libraries for GSM speech compressor
- Architecture: armv5tl
- Size: 41273
- Distribution: Mageia
- Vendor: Mageia.Org
- Packager: akien <akien>
Description:
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.
- OptFlags: -O2 -g -pipe -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -march=armv5t
- Cookie: armorique.mageia.org 1499406130
- Buildhost: armorique.mageia.org
Sources packages:
Other version of this rpm: