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