audio/mp3gain: Update man page.
Signed-off-by: B. Watson <yalhcru@gmail.com> Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
This commit is contained in:
B. Watson
Willy Sudiarto Raharjo
parent
0e2ddd1b3c
commit
08c93ef22e
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@ -2,7 +2,7 @@ mp3gain (adjusts mp3 files so they have the same volume)
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MP3Gain does not just do peak normalization, as many normalizers
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do. Instead, it does some statistical analysis to determine how loud
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the file actually sounds to the human ear. Also, the changes MP3Gain
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the file actually sounds to the human ear. Also, the changes MP3Gain
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makes are completely lossless. There is no quality lost in the change
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because the program adjusts the mp3 file directly, without decoding
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and re-encoding.
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@ -1,4 +1,4 @@
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.TH MP3GAIN "1" "Jan 2018" "mp3gain version 1.6.1" "SlackBuilds.org"
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.TH MP3GAIN "1" "Nov 2021" "mp3gain-1.6.2" "SlackBuilds.org"
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.SH NAME
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mp3gain \- analyzes and adjusts mp3 files so that they have the same volume
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.SH SYNOPSIS
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@ -10,97 +10,97 @@ MP3Gain analyzes and adjusts mp3 files so that they have the same volume.
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.PP
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MP3Gain does not just do peak normalization, as many normalizers do. Instead, it does some statistical analysis to determine how loud the file actually sounds to the human ear.
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.PP
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Also, the changes MP3Gain makes are completely lossless. There is no quality lost in the change because the program adjusts the mp3 file directly, without decoding and re-encoding.
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Also, the changes MP3Gain makes are completely lossless. There is no quality lost in the change because the program adjusts the mp3 file directly, without decoding and re\-encoding.
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.SH OPTIONS
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.TP
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\fB\-v\fR
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show version number
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.TP
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\fB\-g\fR <i>
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apply gain i to mp3 without doing any analysis
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\fB\-g\fR \fIgain\fR
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apply \fIgain\fR to mp3 without doing any analysis.
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.TP
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\fB\-l\fR 0 <i>
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apply gain i to channel 0 (left channel) of mp3
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\fB\-l\fR 0 \fIgain\fR
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apply \fIgain\fR to channel 0 (left channel) of mp3
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without doing any analysis (ONLY works for STEREO mp3s,
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not Joint Stereo mp3s)
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not Joint Stereo mp3s).
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.TP
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\fB\-l\fR 1 <i>
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apply gain i to channel 1 (right channel) of mp3
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\fB\-l\fR 1 \fIgain\fR
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apply \fIgain\fR to channel 1 (right channel) of mp3.
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.TP
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\fB\-e\fR 1 <i>
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skip Album analysis, even if multiple files listed
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\fB\-e\fR
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skip album analysis, even if multiple files listed.
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.TP
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\fB\-r\fR
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apply Track gain automatically (all files set to equal loudness)
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apply track gain automatically (all files set to equal loudness).
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.TP
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\fB\-k\fR
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automatically lower Track/Album gain to not clip audio
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automatically lower track/album gain to not clip audio.
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.TP
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\fB\-a\fR
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apply Album gain automatically (files are all from the same
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apply album gain automatically (files are all from the same
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album: a single gain change is applied to all files, so
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their loudness relative to each other remains unchanged,
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but the average album loudness is normalized)
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but the average album loudness is normalized).
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.TP
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\fB\-m\fR <i>
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modify suggested MP3 gain by integer i
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\fB\-m\fR \fIgain\fR
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modify suggested MP3 gain by integer \fIgain\fR.
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.TP
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\fB\-d\fR <n>
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modify suggested dB gain by floating\-point n
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\fB\-d\fR \fIdbgain\fR
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modify suggested dB gain by floating\-point \fIdbgain\fR.
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.TP
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\fB\-c\fR
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ignore clipping warning when applying gain
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ignore clipping warning when applying gain.
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.TP
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\fB\-o\fR
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output is a database\-friendly tab\-delimited list
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output is a database\-friendly tab\-delimited list.
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.TP
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\fB\-t\fR
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mp3gain writes modified mp3 to temp file, then deletes original
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instead of modifying bytes in original file
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instead of modifying bytes in original file (default).
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.TP
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\fB\-T\fR
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Assume input file is an MPEG 2 Layer III file (i.e. don't check for mis-named Layer I or Layer II files)
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mp3gain directly modifies mp3 file (opposite of \-t).
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.TP
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\fB\-q\fR
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Quiet mode: no status messages
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quiet mode: no status messages.
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.TP
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\fB\-p\fR
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Preserve original file timestamp
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preserve original file timestamp.
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.TP
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\fB\-x\fR
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Only find max. amplitude of mp3
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only find max. amplitude of mp3.
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.TP
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\fB\-f\fR
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Force mp3gain to assume input file is an MPEG 2 Layer III file
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(i.e. don't check for mis\-named Layer I or Layer II files)
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force mp3gain to assume input file is an MPEG 2 Layer III file
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(i.e. don't check for mis\-named Layer I or Layer II files).
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.TP
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\-? or \fB\-h\fR
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show built-in help message
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show built\-in help message.
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.TP
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\fB\-s\fR c
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only check stored tag info (no other processing)
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\fB\-s c\fR
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only check stored tag info (no other processing).
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.TP
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\fB\-s\fR d
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delete stored tag info (no other processing)
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\fB\-s d\fR
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delete stored tag info (no other processing).
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.TP
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\fB\-s\fR s
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skip (ignore) stored tag info (do not read or write tags)
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\fB\-s s\fR
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skip (ignore) stored tag info (do not read or write tags).
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.TP
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\fB\-s\fR r
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force re\-calculation (do not read tag info)
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\fB\-s r\fR
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force re\-calculation (do not read tag info).
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.TP
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\fB\-s\fR i
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use ID3v2 tag for MP3 gain info
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\fB\-s i\fR
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use ID3v2 tag for MP3 gain info.
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.TP
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\fB\-s\fR a
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use APE tag for MP3 gain info (default)
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\fB\-s a\fR
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use APE tag for MP3 gain info (default).
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.TP
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\fB\-u\fR
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undo changes made by mp3gain (based on stored tag info)
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undo changes made by mp3gain (based on stored tag info).
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.TP
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\fB\-w\fR
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"wrap" gain change if gain+change > 255 or gain+change < 0
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(use "\-? wrap" switch for a complete explanation)
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(use "\-h wrap" switch for a complete explanation).
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.PP
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If you specify \fB\-r\fR and \fB\-a\fR, only the second one will work.
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If you do not specify \fB\-c\fR, the program will stop and ask before
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@ -108,16 +108,16 @@ applying gain change to a file that might clip.
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.SH AUTHORS
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Coding by Glen Sawyer
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.br
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Unix-ification by Stefan Partheymüller
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Unix\-ification by Stefan Partheymüller
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.br
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DLL-ification by John Zitterkopf
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DLL\-ification by John Zitterkopf
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.br
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Additional tweaks by Artur Polaczynski, Mark Armbrust, and others
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.PP
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Man page created by B. Watson for the SlackBuilds.org project, but may
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be used by others.
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.SH COPYRIGHT
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Copyright(c) 2001-2004 by Glen Sawyer.
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Copyright(c) 2001\-2004 by Glen Sawyer.
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.PP
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mp3gain uses mpglib, which can be found at \fIhttp://www.mpg123.de\fR.
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.PP
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@ -6,11 +6,13 @@
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# Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
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# 20211121 bkw: BUILD=2, fix a few issues with the man page.
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cd $(dirname $0) ; CWD=$(pwd)
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PRGNAM=mp3gain
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VERSION=${VERSION:-1.6.2}
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BUILD=${BUILD:-1}
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BUILD=${BUILD:-2}
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TAG=${TAG:-_SBo}
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PKGTYPE=${PKGTYPE:-tgz}
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@ -24,9 +26,6 @@ if [ -z "$ARCH" ]; then
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esac
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fi
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# If the variable PRINT_PACKAGE_NAME is set, then this script will report what
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# the name of the created package would be, and then exit. This information
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# could be useful to other scripts.
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if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
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echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
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exit 0
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@ -60,18 +59,14 @@ mkdir -p $PRGNAM
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cd $PRGNAM
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unzip $CWD/$PRGNAM-$SRCVER-src.zip
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chown -R root:root .
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find -L . \
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\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
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-o -perm 511 \) -exec chmod 755 {} \; -o \
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\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
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-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
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find -L . -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \
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\! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+
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sed -i -e "s/^\(CFLAGS.*\)/\1 $SLKCFLAGS/" Makefile
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make
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strip $PRGNAM
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mkdir -p $PKG/usr/bin
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install -m0755 -o root -g root $PRGNAM $PKG/usr/bin
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install -s -m0755 -o root -g root $PRGNAM $PKG/usr/bin
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cp lgpl.txt $PKG/usr/doc/$PRGNAM-$VERSION
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@ -1,7 +1,7 @@
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PRGNAM="mp3gain"
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VERSION="1.6.2"
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HOMEPAGE="http://mp3gain.sourceforge.net/"
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DOWNLOAD="http://downloads.sourceforge.net/mp3gain/mp3gain-1_6_2-src.zip"
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DOWNLOAD="https://downloads.sourceforge.net/mp3gain/mp3gain-1_6_2-src.zip"
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MD5SUM="013551d985f517d9f0d767ee51366f1b"
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DOWNLOAD_x86_64=""
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MD5SUM_x86_64=""
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@ -10,7 +10,7 @@ mp3gain: mp3gain (adjusts mp3 files so they have the same volume)
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mp3gain:
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mp3gain: MP3Gain does not just do peak normalization, as many normalizers
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mp3gain: do. Instead, it does some statistical analysis to determine how loud
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mp3gain: the file actually sounds to the human ear. Also, the changes MP3Gain
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mp3gain: the file actually sounds to the human ear. Also, the changes MP3Gain
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mp3gain: makes are completely lossless. There is no quality lost in the change
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mp3gain: because the program adjusts the mp3 file directly, without decoding
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mp3gain: and re-encoding.
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