MD5 | D7FEAA5030903428F1B8F34C0DBA696B |
PackageArch | aarch64 |
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 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. |
PackageMaintainer | luigiwalser <luigiwalser> |
PackageName | lib64gsm1 |
PackageRelease | 1.mga8 |
PackageVersion | 1.0.19 |
SHA-1 | 3DFD0E07A4B9C9C231B328461E559E208DF4EF56 |
SHA-256 | E5E71B57DC0E01DC7822BE7963504CD908521B83DC44FC04A38DE6854922D68D |
hashlookup:children-total | 3 |
hashlookup:trust | 50 |