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DTMF2NUM 0.1a (Default branch)
04-06-2008
DTMF2NUM is a tool for decoding DTMF and MF tonesfrom PCM wave files. It supports any type of wavefile, automatic optimizations (DC bias adjust andnormalization), and both WAV and raw PCM data. Theprogram has been successfully tested with manyaudio files, including ones that are highly dirtyand damaged (for example, recorded with amicrophone in a room or at very low volumes orwith some noise).|
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SPEEXENC(1) User Commands SPEEXENC(1) NAME
speexenc - The reference implementation speex encoder. SYNOPSIS
speexenc [options] input_file output_file DESCRIPTION
Encodes input_file using Speex. It can read the WAV or raw files. input_file can be: filename.wav wav file filename.* Raw PCM file (any extension other than .wav) - stdin output_file can be: filename.spx Speex file - stdout OPTIONS
-n, --narrowband Narrowband (8 kHz) input file -w, --wideband Wideband (16 kHz) input file -u, --ultra-wideband "Ultra-wideband" (32 kHz) input file --quality n Encoding quality (0-10), default 8 --bitrate n Encoding bit-rate (use bit-rate n or lower) --vbr Enable variable bit-rate (VBR) --abr rate Enable average bit-rate (ABR) at rate bps --vad Enable voice activity detection (VAD) --dtx Enable file-based discontinuous transmission (DTX) --comp n Set encoding complexity (0-10), default 3 --nframes n Number of frames per Ogg packet (1-10), default 1 --comment Add the given string as an extra comment. This may be used multiple times --author Author of this track --title Title for this track -h, --help This help -v, --version Version information -V Verbose mode (show bit-rate) Raw input options: --rate n Sampling rate for raw input --stereo Consider raw input as stereo --le Raw input is little-endian --be Raw input is big-endian --8bit Raw input is 8-bit unsigned --16bit Raw input is 16-bit signed Default raw PCM input is 16-bit, little-endian, mono More information is available from the Speex site: http://www.speex.org Please report bugs to the mailing list `speex-dev@xiph.org'. COPYRIGHT
Copyright (C) 2002 Jean-Marc Valin speexenc version 1.1 September 2003 SPEEXENC(1)