Package: gsm Version: 1.0.10 Revision: 1 Source: ftp://ftp.cs.tu-berlin.de/pub/local/kbs/tubmik/gsm/gsm-%v.tar.gz Source-MD5: 4b148480f82e96d274248e13880ec873 SourceDirectory: gsm-1.0-pl10 Patch: %n.patch CompileScript: make InstallScript: make install INSTALL_ROOT=%i DocFiles: README COPYRIGHT Description: GSM speech compression utilities and libs DescDetail: << 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. << DescPackaging: << Patches the Makefile to set the compiler and the man path and corrects the install rules to create directories before installing into them.. dmacks: Patched Makefile to avoid warnings about deleting files that don't exist (would need if installing into an already-populated %d). << License: Public Domain Maintainer: Leigh Smith Homepage: http://kbs.cs.tu-berlin.de/~jutta/toast.html