Pakket: libgsm1-dev (1.0.10-13)
Verwijzigingen voor libgsm1-dev
Ubuntu bronnen:
Het bronpakket libgsm downloaden:
Beheerder:
Please consider filing a bug or asking a question via Launchpad before contacting the maintainer directly.
Original Maintainer (usually from Debian):
- Jochen Friedrich
It should generally not be necessary for users to contact the original maintainer.
Vergelijkbare pakketten:
Development libraries for a GSM speech compressor
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.
Andere aan libgsm1-dev gerelateerde pakketten
|
|
|
-
- dep: libgsm1 (= 1.0.10-13)
- Shared libraries for GSM speech compressor