Package: libgsm1-dev (1.0.13-4)
Links for libgsm1-dev
Download Source Package libgsm:
Development libraries for a GSM speech compressor
This package 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.
Other Packages Related to libgsm1-dev
- dep: libgsm1 (= 1.0.13-4)
- Shared libraries for GSM speech compressor
|Architecture||Package Size||Installed Size||Files|
|amd64||34.4 kB||142.0 kB||[list of files]|
|armel||36.0 kB||124.0 kB||[list of files]|
|armhf||33.7 kB||113.0 kB||[list of files]|
|i386||34.9 kB||145.0 kB||[list of files]|
|ia64||54.4 kB||184.0 kB||[list of files]|
|kfreebsd-amd64||34.4 kB||103.0 kB||[list of files]|
|kfreebsd-i386||35.1 kB||106.0 kB||[list of files]|
|mips||41.2 kB||142.0 kB||[list of files]|
|mipsel||41.3 kB||142.0 kB||[list of files]|
|powerpc||36.6 kB||122.0 kB||[list of files]|
|s390||40.4 kB||136.0 kB||[list of files]|
|s390x||42.4 kB||152.0 kB||[list of files]|
|sparc||40.5 kB||136.0 kB||[list of files]|