Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
MP3FS(1)			 User Commands			      MP3FS(1)

NAME
       mp3fs - mounts and transcodes FLACs and OGGs to MP3s on the fly

SYNOPSIS
       mp3fs [OPTION]... IN_DIR	OUT_DIR

DESCRIPTION
       The  mp3fs(1)  command  will  mount  the	 directory  IN_DIR on OUT_DIR.
       Thereafter, accessing OUT_DIR will show the contents  of	 IN_DIR,  with
       all  FLAC/Ogg  Vorbis files transparently renamed and transcoded	to MP3
       format upon access.

OPTIONS
       -b, -obitrate=RATE
	      Set the bitrate to use for encoding.  Acceptable values for RATE
	      are any which are	allowed	by the MP3 format.  According  to  the
	      manual for LAME, this means:

	      For  sampling  frequencies  of 32, 44.1, and 48 kHz, RATE	can be
	      among 32,	40, 48,	56, 64,	80, 96,	112, 128, 160, 192, 224,  256,
	      and 320.

	      For  sampling  frequencies of 16,	22.05, and 24 kHz, RATE	can be
	      among 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112,	128, 144,  and
	      160.

	      When  in	doubt, it is recommended to choose a bitrate among 96,
	      112, 128,	160, 192, 224, 256, and	320.  If not  specified,  RATE
	      defaults to 128.

       -d, -odebug
	      Enable  debug  output.   This will result	in a large quantity of
	      diagnostic information being printed to stderr  as  the  program
	      runs.  This option will normally not be used.  It	implies	-f.

       -f     Run in the foreground instead of detaching from the terminal.

       --gainmode, -ogainmode=MODE
	      Set  mode	 to use	for interpreting ReplayGain tags.  The allowed
	      values for MODE are:

	      0	- Ignore all ReplayGain	tags.

	      1	- Prefer album gain tag, but fall back to track	gain if	 album
	      gain is not present.

	      2	- Use track gain if present.

       --gainref, -ogainref=REF
	      Set  the	reference  loudness  in	 decibels to adjust ReplayGain
	      tags.  ReplayGain	software usually defaults to a loudness	of  89
	      dB,  but	if  this is too	quiet, a higher	value can be set here,
	      causing adjustment of ReplayGain values in tags.

       -h, --help
	      Print usage information.

       --log_format, -olog_format=FORMAT
	      Specify the format to use	for log	messages, with	the  following
	      substitutions:

	      %I - thread ID

	      %L - log level

	      %M - log message

	      %T - time, formatted as YYYY-MM-DD HH:MM:SS

	      The default is "[%T] tid=%I %L: %M".

       --log_maxlevel, -olog_maxlevel=LEVEL
	      Set the maximum level of messages	to log,	either ERROR, INFO, or
	      DEBUG.   Defaults	 to  INFO,  and	forced to DEBUG	in debug mode.
	      Note that	this does not enable logging; other log	flags must  be
	      set to specify where to log.

       --log_stderr, -olog_stderr
	      Output logging messages to stderr.  Enabled in debug mode.

       --log_syslog, -olog_syslog
	      Output logging messages to the system log.

       --logfile, -ologfile=FILE
	      Set  the	file  to  log  to.   By	 default,  no log file will be
	      written.

       --quality, -oquality=QUALITY
	      Set quality for encoding,	as understood by  LAME.	  The  slowest
	      and best quality is 0, while 9 is	the fastest and	worst quality.
	      The default value	is 5, although according to the	LAME manual, 2
	      is recommended.

       -s     Force single-threaded operation.

       --statcachesize,	-ostatcachesize=SIZE
	      Set  the number of cached	stat entries to	store.	This is	needed
	      for reasonable performance when  VBR  is	enabled.   Each	 entry
	      takes  100-200  bytes  of	 memory.  Entries are evicted from the
	      cache in least recently used order.

       --vbr, -ovbr
	      Use variable  bit	 rate  encoding.   When	 enabled,  the	-b  or
	      -obitrate	 options  set  the  maximum bit	rate.  If enabled, the
	      --statcachesize  or   -ostatcachesize   options	are   strongly
	      recommended.

       -V, --version
	      Output version information.

COPYRIGHT
       Copyright  (C)  2006-2008  David	 Collett  and 2008-2013	K. Henriksson.
       This is free software: you are free to change and redistribute it under
       the terms of the	GNU General Public License (GPL) version 3 or later.

       This manual  is	copyright  (C)	2010-2020  K. Henriksson  and  may  be
       distributed  under  the	GNU  Free  Documentation License (GFDL)	1.3 or
       later with no  invariant	 sections,  or	alternatively  under  the  GNU
       General Public License (GPL) version 3 or later.

mp3fs 1.1.1			  March	2021			      MP3FS(1)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=mp3fs&sektion=1&manpath=FreeBSD+Ports+14.3.quarterly>

home | help