| CRC32 | 4B4DE887 |
| FileName | gsm-1.0.13-11.el7.x86_64.rpm |
| FileSize | 30212 |
| MD5 | 07F27D7304EBE78A1D0EB89F82DA083F |
| OpSystemCode | 362 |
| PackageArch | x86_64 |
| PackageDescription | 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 162 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. |
| PackageMaintainer | CentOS BuildSystem <http://bugs.centos.org> |
| PackageName | gsm |
| PackageRelease | 11.el7 |
| PackageVersion | 1.0.13 |
| ProductCode | 202232 |
| SHA-1 | 128FCECC0251A10186021C2D46AFE8DE205FBB41 |
| SHA-256 | 0FEBB3319E3AEF1E1192A5622C5FE0F5963EC6102DC9F60B158D8B4AFA601BC3 |
| SpecialCode | |
| db | nsrl_modern_rds |
| insert-timestamp | 1646984798.6191514 |
| source | NSRL |