| MD5 | C6A0E1F7C0B33C8B8D4AF2152D9F7E26 |
| PackageArch | armv7hl |
| 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 | libgsm1 |
| PackageRelease | 1.mga8 |
| PackageVersion | 1.0.19 |
| SHA-1 | 9AB486C4581B9A018465863B0B183967FF79D4E5 |
| SHA-256 | F3EC99640A3FA3052F3653D945B5F8B5FC8DF528A437C80B5A2AEEF316CCE89C |
| hashlookup:children-total | 3 |
| hashlookup:trust | 50 |