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.TH "rsgain" "1" "October 2023" "" ""
.
.SH "NAME"
\fBrsgain\fR \- ReplayGain 2\.0 loudness normalizer
.
.SH "SYNOPSIS"
rsgain [OPTIONS] <command> \.\.\.
.
.SH "DESCRIPTION"
\fBrsgain\fR (really simple gain) is a ReplayGain 2\.0 command-line utility\.
.P
It applies loudness metadata tags to audio and video files while leaving the audio stream untouched\.
.P
A ReplayGain-compatible player will dynamically adjust the volume of your tagged files during playback\.
.P
\fBrsgain\fR supports writing tags to the following file types:
.br
\- AIFF (\.aiff, \.aif, \.snd)
\- APE (\.ape)
\- FLAC (\.flac)
\- MP2 (\.mp2)
\- MP3 (\.mp3)
\- MP4 (\.m4a)
\- Musepack (\.mpc)
\- Ogg (\.ogg, \.oga, \.spx)
\- Opus (\.opus)
\- TAK (\.tak)
\- WAV (\.wav)
\- WavPack (\.wv)
\- WMA (\.wma)\.
.
.SS "OPTIONS AND COMMANDS"
.TP
\fB\-h\fR, \fB\-\-help\fR
Show help\.
.TP
\fB\-v\fR, \fB\-\-version\fR
Show version number\.
.TP
\fBeasy\fR
Easy Mode:
.br
Recursively scan a directory with recommended settings\.
.TP
\fBcustom\fR
Custom Mode:
.br
Scan individual files with custom settings\.
.P
Run \fBrsgain easy \-\-help\fR or \fBrsgain custom \-\-help\fR for more information\.
.
.SH "EASY MODE"
Usage: rsgain easy [OPTIONS] DIRECTORY
.P
Easy Mode recursively scans a directory using the recommended settings for each file type\.
.P
Easy Mode assumes that you have your music library organized with each album in its own folder\.
.
.SS "OPTIONS"
.TP
\fB\-h\fR, \fB\-\-help\fR
Show help\.
.TP
\fB\-q\fR, \fB\-\-quiet\fR
Don't print scanning status messages\.
.TP
\fB\-S\fR, \fB\-\-skip\-existing\fR
Don't scan files with existing ReplayGain information\.
.TP
\fB\-m n\fR, \fB\-\-multithread=n\fR
Scan files with \fBn\fR parallel threads\.
.TP
\fB\-p s\fR, \fB\-\-preset=s\fR
Load scan preset \fBs\fR\.
.TP
\fB\-O\fR, \fB\-\-output\fR
Output tab\-delimited scan data to CSV file per directory\.
.TP
\fB\-O s\fR, \fB\-\-output=s\fR
Output with sep header (needed for Microsoft Excel compatibility)\.
.TP
\fB\-O a\fR, \fB\-\-output=a\fR
Output with files sorted in alphanumeric order\.
.
.SH "CUSTOM MODE"
Usage: rsgain custom [OPTIONS] FILES\.\.\.
.P
Custom Mode allows the user to specify the options to scan files with\.
.P
The list of files to scan must be listed explicitly after the options\.
.
.SS "OPTIONS"
.TP
\fB\-h\fR, \fB\-\-help\fR
Show help\.
.TP
\fB\-a\fR, \fB\-\-album\fR
Calculate album gain and peak\.
.TP
\fB\-S\fR, \fB\-\-skip\-existing\fR
Don't scan files with existing ReplayGain information\.
.TP
\fB\-s s\fR, \fB\-\-tagmode=s\fR
Scan files but don't write ReplayGain tags (default)\.
.TP
\fB\-s d\fR, \fB\-\-tagmode=d\fR
Delete ReplayGain tags from files\.
.TP
\fB\-s i\fR, \fB\-\-tagmode=i\fR
Scan and write ReplayGain 2\.0 tags to files\.
.TP
\fB-l n\fR, \fB\-\-loudness=n\fR
Use \fBn\fR LUFS as target loudness (-30 ≤ n ≤ -5)\.
.TP
\fB\-c n\fR, \fB\-\-clip-mode=n\fR
No clipping protection (default)\.
.TP
\fB\-c p\fR, \fB\-\-clip\-mode=p\fR
Clipping protection enabled for positive\-gain values only\.
.TP
\fB\-c a\fR, \fB\-\-clip\-mode=a\fR
Clipping protection always enabled\.
.TP
\fB\-m n\fR, \fB\-\-max\-peak=n\fR
Use max peak level \fBn\fR dB for clipping protection\.
.TP
\fB\-t\fR, \fB\-\-true\-peak\fR
Use true peak for peak calculations\.
.TP
\fB\-L\fR, \fB\-\-lowercase\fR
Write lowercase tags (MP2/MP3/MP4/WMA/WAV/AIFF)\.
.br
This is non\-standard but sometimes needed\.
.TP
\fB\-I keep\fR, \fB\-\-id3v2\-version=keep\fR
Keep file's existing ID3v2 version, 3 if none exists (default)\.
.TP
\fB\-I 3\fR, \fB\-\-id3v2\-version=3\fR
Write ID3v2\.3 tags to MP2/MP3/WAV/AIFF\.
.TP
\fB\-I 4\fR, \fB\-\-id3v2\-version=4\fR
Write ID3v2\.4 tags to MP2/MP3/WAV/AIFF\.
.TP
\fB\-o d\fR, \fB\-\-opus\-mode=d\fR
Write standard ReplayGain tags, clear header output gain (default)\.
.TP
\fB\-o r\fR, \fB\-\-opus\-mode=r\fR
Write R128_*_GAIN tags, clear header output gain\.
.TP
\fB\-o s\fR, \fB\-\-opus\-mode=s\fR
Same as 'r', plus override target loudness to \-23 LUFS\.
.TP
\fB\-o t\fR, \fB\-\-opus\-mode=t\fR
Write track gain to header output gain\.
.TP
\fB\-o a\fR, \fB\-\-opus\-mode=a\fR
Write album gain to header output gain\.
.TP
\fB\-O\fR, \fB\-\-output\fR
Output tab\-delimited scan data to stdout\.
.TP
\fB\-O s\fR, \fB\-\-output=s\fR
Output with sep header (needed for Microsoft Excel compatibility)\.
.TP
\fB\-O a\fR, \fB\-\-output=a\fR
Output with files sorted in alphanumeric order\.
.TP
\fB\-p\fR, \fB\-\-preserve-mtimes\fR
Preserve file mtimes\.
.TP
\fB\-q\fR, \fB\-\-quiet\fR
Don't print scanning status messages\.
.
.SH "BUGS"
\fBrsgain\fR is maintained on GitHub. Please report all bugs to the issue tracker at https://github\.com/complexlogic/rsgain/issues\.
.
.SH "COPYRIGHT"
Copyright (C) 2023 Hugh McMaster
.
.P
\fBrsgain\fR is released under the BSD\-2\-Clause licence\.
|
