.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.29.
.TH SPEEXENC "1" "September 2003" "speexenc version 1.1" "User Commands"
.SH NAME
speexenc \- The reference implementation speex encoder.
.SH SYNOPSIS
.B speexenc
[\fIoptions\fR] \fIinput_file output_file\fR
.SH DESCRIPTION
Encodes input_file using Speex. It can read the WAV or raw files.
.SS "input_file can be:"
.TP
filename.wav
wav file
.TP
filename.*
Raw PCM file (any extension other than .wav)
.TP
-
stdin
.SS "output_file can be:"
.TP
filename.spx
Speex file
.TP
-
stdout
.SH OPTIONS
.TP
\fB\-n\fR, \fB\-\-narrowband\fR
Narrowband (8 kHz) input file
.TP
\fB\-w\fR, \fB\-\-wideband\fR
Wideband (16 kHz) input file
.HP
\fB\-u\fR, \fB\-\-ultra\-wideband\fR "Ultra-wideband" (32 kHz) input file
.TP
\fB\-\-quality\fR n
Encoding quality (0-10), default 8
.TP
\fB\-\-bitrate\fR n
Encoding bit-rate (use bit-rate n or lower)
.TP
\fB\-\-vbr\fR
Enable variable bit-rate (VBR)
.TP
\fB\-\-abr\fR rate
Enable average bit-rate (ABR) at rate bps
.TP
\fB\-\-vad\fR
Enable voice activity detection (VAD)
.TP
\fB\-\-dtx\fR
Enable file-based discontinuous transmission (DTX)
.TP
\fB\-\-comp\fR n
Set encoding complexity (0-10), default 3
.TP
\fB\-\-nframes\fR n
Number of frames per Ogg packet (1-10), default 1
.TP
\fB\-\-comment\fR
Add the given string as an extra comment. This may be
used multiple times
.TP
\fB\-\-author\fR
Author of this track
.TP
\fB\-\-title\fR
Title for this track
.TP
\fB\-h\fR, \fB\-\-help\fR
This help
.TP
\fB\-v\fR, \fB\-\-version\fR
Version information
.TP
\fB\-V\fR
Verbose mode (show bit-rate)
.SS "Raw input options:"
.TP
\fB\-\-rate\fR n
Sampling rate for raw input
.TP
\fB\-\-stereo\fR
Consider raw input as stereo
.TP
\fB\-\-le\fR
Raw input is little-endian
.TP
\fB\-\-be\fR
Raw input is big-endian
.TP
\fB\-\-8bit\fR
Raw input is 8-bit unsigned
.TP
\fB\-\-16bit\fR
Raw input is 16-bit signed
.PP
Default raw PCM input is 16-bit, little-endian, mono
.PP
More information is available from the Speex site: http://www.speex.org
.PP
Please report bugs to the mailing list `speex-dev@xiph.org'.
.SH COPYRIGHT
Copyright \(co 2002 Jean-Marc Valin