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gsm - A GSM sound format compressor/decompressor.
| Full Name: | gsm-1.0-2.sparc.rpm |
| Source RPM: | gsm-1.0-2.src.rpm |
| Version: |
1.0 Release 2 |
| Group:
| Applications/Multimedia |
| License: | BSD | | Vendor: | Red Hat Software | | Size: | 243 KB |
Description
GSM 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, this implementation converts frames of 160
16-bit linear samples into 33-byte frames (1650 bytes/s). The
algorithm's quality is good enough for reliable speaker recognition.
Even music often survives transcoding in recognizable form, given the
bandwidth limitations of an 8 kHz sampling rate).
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