| Name : lib64gsm-devel
| |
| Version : 1.0.16
| Vendor : (none)
|
| Release : 2pclos2016
| Date : 2016-12-02 02:30:08
|
| Group : Development/Libraries
| Source RPM : gsm-1.0.16-2pclos2016.src.rpm
|
| Size : 0.09 MB
| |
| Packager : (none)
| |
| Summary : Development libraries for a GSM speech compressor
|
Description :
Contains header files and development 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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RPM found in directory: /vol/rzm3/linux-pclinuxos/pclinuxos/apt/pclinuxos/64bit/RPMS.x86_64 |
