r12@keebo: data | 2005-01-24T21:38:49.651783Z
[clinton/abcde.git] / abcde.1
1 .TH ABCDE 1
2 .SH NAME
3 abcde \- Grab an entire CD and compress it to Ogg/Vorbis, MP3, FLAC, Ogg/Speex and/or MPP/MP+(Musepack) format.
4 .SH SYNOPSIS
5 .B abcde
6 .I [options] [tracks]
7 .SH DESCRIPTION
8 Ordinarily, the process of grabbing the data off a CD and encoding it, then
9 tagging or commenting it, is very involved.
10 .BR abcde
11 is designed to automate this. It will take an entire CD and convert it into
12 a compressed audio format - Ogg/Vorbis, MPEG Audio Layer III, Free Lossless
13 Audio Codec (FLAC), Ogg/Speex or MPP/MP+(Musepack). With one command, it will:
14 .TP
15 .B *
16 Do a CDDB query over the Internet to look up your CD or use a locally stored CDDB entry
17 .TP
18 .B *
19 Grab a track from your CD
20 .TP
21 .B *
22 Compress it to Ogg/Vorbis, MP3, FLAC, Ogg/Speex and/or MPP/MP+(Musepack) format
23 .TP
24 .B *
25 Comment or ID3 tag it
26 .TP
27 .B *
28 Give it an intelligible filename
29 .TP
30 .B *
31 Delete the intermediate WAV file (or save it for later use)
32 .TP
33 .B *
34 Repeat until finished
35 .SH OPTIONS
36 .TP
37 .B \-1
38 Encode the whole CD in a single file. The resulting file uses the CD title
39 for tagging.
40 .TP
41 .B \-a [actions]
42 Comma-delimited list of actions to perform. Can be one or more of:
43 cddb, read, normalize, encode, tag, move, playlist, clean. Normalize
44 and encode imply read. Tag implies cddb, read, encode. Move implies
45 cddb, read, encode, tag. Playlist implies cddb. The default is to
46 do all actions except normalize and playlist.
47 .TP
48 .B \-b
49 Enable batch mode normalization. See the BATCH configuration variable.
50 .TP
51 .B \-c [filename]
52 Specifies an additional configuration file to parse. Configuration options
53 in this file override those in /etc/abcde.conf or $HOME/.abcde.conf.
54 .TP
55 .B \-C [discid]
56 Allows you to resume a session for
57 .I discid
58 when you no longer have the CD available (abcde will automatically resume if
59 you still have the CD in the drive). You must have already finished at
60 least the "read" action during the previous session.
61 .TP
62 .B \-d [devicename]
63 CD\-ROM block device that contains audio tracks to be read.
64 .TP
65 .B \-D
66 Capture debugging information (you'll want to redirect this \- try 'abcde \-D
67 2>logfile')
68 .TP
69 .B \-h
70 Get help information.
71 .TP
72 .B \-j [number]
73 Start [number] encoder processes at once. Useful for SMP systems. Overrides
74 the MAXPROCS configuration variable. Set it to "0" when using distmp3 to avoid
75 local encoding processes.
76 .TP
77 .B \-k
78 Keep the wav files after encoding.
79 .TP
80 .B \-l
81 Use the low-diskspace algorithm. See the LOWDISK configuration variable.
82 .TP
83 .B \-L
84 Use a local CDDB repository. See CDDBLOCALDIR variable.
85 .TP
86 .B \-n
87 Do not query CDDB database. Create and use a template. Edit the template to
88 provide song names, artist(s), ...
89 .TP
90 .B \-N
91 Non interactive mode. Do not ask anything from the user. Just go ahead.
92 .TP
93 .B \-m
94 Create DOS-style playlists, modifying the resulting one by adding CRLF line
95 endings. Some hardware players insist on having those to work.
96 .TP
97 .B \-o [filetype]
98 Select output type. Can be "ogg", "mp3", "flac", "spx" or "mpc". Specify a
99 comma-delimited list of output types to obtain all specified types. See
100 the OUTPUTTYPE configuration variable.
101 .TP
102 .B \-p
103 Pads track numbers with 0\'s.
104 .TP
105 .B \-r [hosts...]
106 Remote encode on this comma-delimited list of machines using distmp3. See
107 the REMOTEHOSTS configuration variable.
108 .TP
109 .B \-R
110 Add replaygain information to the id3 or tag information for play
111 normalization. Only works with MP3 and Ogg/Vorbis.
112 .TP
113 .B \-s [number]
114 [DEPRECATED: use -t, see below]
115 .TP
116 .B \-S [speed]
117 Set the speed of the CD drive. Needs CDSPEED and CDSPEEDOPTS set properly
118 and both the program and device must support the capability.
119 .TP
120 .B \-t [number]
121 Start the numbering of the tracks at a given number. It only affects the
122 filenames and the playlist. Internal (tag) numbering remains the same.
123 .TP
124 .B \-T [number]
125 Same as \-t but changes also the internal (tag) numbering. Keep in mind that
126 the default TRACK tag for MP3 is $T/$TRACKS so it is changed to simply $T.
127 .TP
128 .B \-v
129 Show the version and exit
130 .TP
131 .B \-V
132 Be a bit more verbose. On slow networks the CDDB requests might give the
133 sensation nothins is happening.
134 .TP
135 .B \-x
136 Eject the CD when all tracks have been read. See the EJECTCD configuration
137 variable.
138 .TP
139 .B \-w [comment]
140 Add a comment to the tracks ripped from the CD.
141 .TP
142 .B \-W [number]
143 Concatenate CD\'s. It uses the number provided to define a comment "CD #" and
144 to modify the numbering of the tracks, starting with "#01".
145 .TP
146 .B [tracks]
147 A list of tracks you want abcde to process. If this isn't specified, abcde
148 will process the entire CD. Accepts ranges of track numbers -
149 "abcde 1-5 7 9" will process tracks 1, 2, 3, 4, 5, 7, and 9.
150 .SH OUTPUT
151 Each track is, by default, placed in a separate file named after the track
152 in a subdirectory named after the artist under the current directory.
153 This can be modified using the OUTPUTFORMAT and VAOUTPUTFORMAT
154 variables in your abcde.conf. Each file is given an extension identifying
155 its compression format, '.ogg', '.mp3', '.flac', '.spx', or '.mpc'.
156 .SH CONFIGURATION
157 abcde sources two configuration files on startup - /etc/abcde.conf and
158 $HOME/.abcde.conf, in that order.
159 .TP
160 The configuration variables have to be set as follows:
161 .TP
162 .B VARIABLE=value
163 Except when "value" needs to be quoted or otherwise interpreted. If other
164 variables within "value" are to be expanded upon reading the configuration
165 file, then double quotes should be used. If they are only supposed to be
166 expanded upon use (for example OUTPUTFORMAT) then single quotes must be used.
167 .TP
168 All sh escaping/quoting rules apply.
169 .TP
170 Here is a list of options abcde recognizes:
171 .TP
172 .B CDDBURL
173 Specifies a server to use for CDDB lookups.
174 .TP
175 .B HELLOINFO
176 Specifies the Hello information to send to the CDDB server. The CDDB
177 protocol requires you to send a valid username and hostname each time you
178 connect. The format of this is username@hostname.
179 .TP
180 .B CDDBLOCALDIR
181 Specifies a directory where we store a local CDDB repository. The entries must
182 be standard CDDB entries, with the filename being the DISCID value. Other
183 CD playing and ripping programs (like Grip) store the entries under ~/.cddb
184 and we can make use of those entries.
185 .TP
186 .B CDDBCOPYLOCAL
187 Store local copies of the CDDB entries under the $CDDBLOCALDIR directory.
188 .TP
189 .B CDDBUSELOCAL
190 Actually use the stored copies of the CDDB entries. Can be overriden using the
191 "-L" flag (if is CDDBUSELOCAL in "n"). If an entry is found, we always give
192 the choice of retrieving a CDDB entry from the internet.
193 .TP
194 .B OGGENCODERSYNTAX
195 Specifies the style of encoder to use for the Ogg/Vorbis encoder. Valid options
196 are \'oggenc\' (default for Ogg/Vorbis) and \'vorbize\'.
197 This affects the default location of the binary,
198 the variable to pick encoder command-line options from, and where the options
199 are given.
200 .TP
201 .B MP3ENCODERSYNTAX
202 Specifies the style of encoder to use for the MP3 encoder. Valid options are
203 \'lame\' (default for MP3), \'gogo\', \'bladeenc\', \'l3enc\' and \'mp3enc\'.
204 Affects the same way as explained above for Ogg/Vorbis.
205 .TP
206 .B FLACENCODERSYNTAX
207 Specifies the style of encoder to use for the FLAC encoder. At this point only
208 \'flac\' is available for FLAC encoding.
209 .TP
210 .B SPEEXENCODERSYNTAX
211 Specifies the style of encoder to use for Speex encoder. At this point only
212 \'speexenc\' is available for Ogg/Speex encoding.
213 .TP
214 .B MPPENCODERSYNTAX
215 Specifies the style of encoder to use for MPP/MP+ (Musepack) encoder. At this
216 point we only have \'mppenc\' available, from corecodecs.org.
217 .TP
218 .B NORMALIZERSYNTAX
219 Specifies the style of normalizer to use. Valid options are \'default\'
220 and \'normalize'\ (and both run \'normalize-audio\'), since we only support it,
221 ATM.
222 .TP
223 .B CDROMREADERSYNTAX
224 Specifies the style of cdrom reader to use. Valid options are \'cdparanoia\'
225 and \'debug\'. It is used for querying the CDROM and obtain a list of valid
226 tracks and DATA tracks. Right now, only cdparanoia is supported.
227 .TP
228 .B KEEPWAVS
229 It defaults to no, so if you want to keep those wavs ripped from your CD,
230 set it to "y". You can use the "-k" switch in the command line. The default
231 behaviour with KEEPWAVS set is the keep the temporary directory and the wav
232 files even you have requested the "clean" action.
233 .TP
234 .B PADTRACKS
235 If set to "y", it adds 0's to the file numbers to complete a two-number
236 holder. Usefull when encoding tracks 1-9.
237 .TP
238 .B INTERACTIVE
239 Set to "n" if you want to perform automatic rips, without user intervention.
240 .TP
241 .B NICE VALUES
242 Define the values for priorities (nice values) for the different CPU-hungry
243 processes: encoding (ENCNICE), CDROM read (READNICE) and distributed encoder
244 with distmp3 (DISTMP3NICE).
245 .TP
246 .B PATHNAMES
247 The following configuration file options specify the pathnames of their
248 respective utilities: LAME, GOGO, BLADEENC, L3ENC, XINGMP3ENC, MP3ENC, VORBIZE,
249 OGGENC, FLAC, SPEEXENC, MPPENC, ID3, ID3V2, CDPARANOIA, CDDA2WAV, CDDAFS,
250 CDDISCID, CDDBTOOL, EJECT, MD5SUM, DISTMP3, VORBISCOMMENT, NORMALIZE, CDSPEED
251 and HTTPGET.
252 .TP
253 .B COMMAND-LINE OPTIONS
254 If you wish to specify command-line options to any of the programs abcde
255 uses, set the following configuration file options: LAMEOPTS, GOGOOPTS,
256 BLADEENCOPTS, L3ENCOPTS, XINGMP3ENCOPTS, MP3ENCOPTS, VORBIZEOPTS, OGGENCOPTS,
257 FLACOPTS, SPEEXENCOPTS, MPPENCOPTS, ID3OPTS, ID3V2OPTS, CDPARANOIAOPTS,
258 CDDA2WAVOPTS, CDDAFSOPTS, CDDBTOOLOPTS, EJECTOPTS, DISTMP3OPTS, NORMALIZEOPTS,
259 CDSPEEDOPTS and HTTPGETOPTS.
260 .TP
261 .B CDSPEEDVALUE
262 Set the value of the CDROM speed. The default is to read the disc as fast as
263 the reading program and the system permits. The steps are defined as 150kB/s
264 (1x).
265 .TP
266 .B ACTIONS
267 The default actions to be performed when reading a disc.
268 .TP
269 .B CDROM
270 If set, it points to the CD-Rom device which has to be used for audio
271 extraction. Abcde tries to guess the right device, but it may fail.
272 .TP
273 .B OUTPUTDIR
274 Specifies the directory to place completed tracks/playlists in.
275 .TP
276 .B WAVOUTPUTDIR
277 Specifies the temporary directory to store .wav files in. Abcde may use up
278 to 700MB of temporary space for each session (although it is rare to use
279 over 100MB for a machine that can encode music as fast as it can read it).
280 .TP
281 .B OUTPUTTYPE
282 Specifies the encoding format to output, as well as the default extension and
283 encoder. Defaults to "ogg". Valid settings are "ogg" (Ogg/Vorbis), "mp3"
284 (MPEG-1 Audio Layer III), "flac" (Free Lossless Audio Codec), "spx" (Ogg/Speex)
285 and "mpc" (MPP/MP+ (Musepack)). Values like "ogg,mp3" encode the tracks in
286 both Ogg/Vorbis and MP3 formats.
287 .br
288 For each value in OUTPUTTYPE, abcde expands a different process for encoding,
289 tagging and moving, so you can use the format placeholder, OUTPUT, to create
290 different subdirectories to hold the different types. The variable OUTPUT will
291 be 'ogg', 'mp3', 'flac', 'spx' and/or 'mpc', depending on the OUTPUTTYPE you define.
292 For example
293 .br
294 OUTPUTFORMAT='${OUTPUT}/${ARTISTFILE}/${ALBUMFILE}/${TRACKNUM}._${TRACKFILE}'
295 .TP
296 .B OUTPUTFORMAT
297 Specifies the format for completed Ogg/Vorbis, MP3, FLAC, Ogg/Speex or MPP/MP+
298 (Musepack) filenames.
299 Variables are included
300 using standard shell syntax. Allowed variables are GENRE, ALBUMFILE, ARTISTFILE,
301 TRACKFILE, TRACKNUM, and YEAR. Default is
302 \'${ARTISTFILE}-${ALBUMFILE}/${TRACKNUM}-${TRACKFILE}\'.
303 Make sure to use single quotes around this variable. TRACKNUM is
304 automatically zero-padded, when the number of encoded tracks is higher than
305 9. When lower, you can force with '-p' in the command line.
306 .TP
307 .B VAOUTPUTFORMAT
308 Just like OUTPUTFORMAT but for Various Artists discs. Default is whatever
309 OUTPUTFORMAT is set to.
310 .TP
311 .B MAXPROCS
312 Defines how many encoders to run at once. This makes for huge speedups
313 on SMP systems. You should run one encoder per CPU at once for maximum
314 efficiency, although more doesn't hurt very much. Set it "0" when using
315 mp3dist to avoid getting encoding processes in the local host.
316 .TP
317 .B LOWDISK
318 If set to y, conserves disk space by encoding tracks immediately after
319 reading them. This is substantially slower than normal operation but
320 requires several hundred MB less space to complete the encoding of an
321 entire CD. Use only if your system is low on space and cannot encode as
322 quickly as it can read.
323 .TP
324 .B BATCH
325 If set to y, enables batch mode normalization, which preserves relative
326 volume differences between tracks of an album. Also enables nogap encoding
327 when using the \'lame\' encoder.
328 .TP
329 .B PLAYLISTFORMAT
330 Specifies the format for completed playlist filenames. Works like the
331 OUTPUTFORMAT configuration variable. Default is
332 \'${ARTISTFILE}_\-_${ALBUMFILE}.m3u\'.
333 Make sure to use single quotes around this variable.
334 .TP
335 .B PLAYLISTDATAPREFIX
336 Specifies a prefix for filenames within a playlist. Useful for http
337 playlists, etc.
338 .TP
339 .B DOSPLAYLIST
340 If set, the resulting playlist will have CR-LF line endings, needed by some
341 hardware-based players.
342 .TP
343 .B COMMENT
344 Specifies a comment to embed in the ID3 or Ogg comment field of each
345 finished track. Can be up to 28 characters long. Supports the same
346 syntax as OUTPUTFORMAT. Does not currently support ID3v2.
347 .TP
348 .B REMOTEHOSTS
349 Specifies a comma-delimited list of systems to use for remote encoding using
350 distmp3. Equivalent to -r.
351 .TP
352 .B mungefilename
353 mungefilename() is an abcde shell function that can be overridden via
354 abcde.conf. It takes CDDB data as $1 and outputs the resulting filename on
355 stdout. It defaults to eating control characters, apostrophes and
356 question marks, translating spaces and forward slashes to underscores, and
357 translating colons to an underscore and a hyphen.
358 .br
359 If you modify this function, it is probably a good idea to keep the forward
360 slash munging (UNIX cannot store a file with a '/' char in it) as well as
361 the control character munging (NULs can't be in a filename either, and
362 newlines and such in filenames are typically not desirable).
363 .TP
364 .B mungegenre
365 mungegenre () is a shell function used to modify the $GENRE variable. As
366 a default action, it takes $GENRE as $1 and outputs the resulting value
367 to stdout converting all UPPERCASE characters to lowercase.
368 .TP
369 .B pre_read
370 pre_read () is a shell function which is executed before the CDROM is read
371 for the first time, during abcde execution. It can be used to close the CDROM
372 tray, to set its speed (via "setcd" or via "eject", if available) and other
373 preparation actions. The default function is empty.
374 .TP
375 .B EJECTCD
376 If set to "y", abcde will call eject(1) to eject the cdrom from the drive
377 after all tracks have been read.
378 .TP
379 .B EXTRAVERBOSE
380 If set to "y", some operations which are usually now shown to the end user
381 are visible, such as CDDB queries. Usefull for initial debug and if your
382 network/CDDB server is slow.
383 .SH BACKEND TOOLS
384 abcde requires the following backend tools to work:
385 .TP
386 .B *
387 An Ogg/Vorbis, MP3, FLAC, Ogg/Speex or MPP/MP+(Musepack) encoder (oggenc, vorbize, lame, gogo, bladeenc, l3enc, mp3enc, flac, speexenc, mppenc)
388 .TP
389 .B *
390 An audio CD reading utility (cdparanoia, cdda2wav, dagrab)
391 .TP
392 .B *
393 cd-discid, a CDDB DiscID reading program.
394 .TP
395 .B *
396 An HTTP retrieval program: wget, fetch (FreeBSD) or curl (Mac OS X, among others).
397 .TP
398 .B *
399 (for MP3s) id3 or id3v2, id3 v1 and v2 tagging programs.
400 .TP
401 .B *
402 (optional) distmp3, a client/server for distributed mp3 encoding.
403 .TP
404 .B *
405 (optional) normalize, a WAV file volume normalizer.
406 .SH "SEE ALSO"
407 .BR cdparanoia (1),
408 .BR cdda2wav (1),
409 .BR dagrab (1),
410 .BR normalize-audio (1),
411 .BR oggenc (1),
412 .BR vorbize (1),
413 .BR flac (1),
414 .BR speexenc(1),
415 .BR mppenc(1),
416 .BR id3 (1),
417 .BR wget (1),
418 .BR fetch (1),
419 .BR cd-discid (1),
420 .BR distmp3 (1),
421 .BR distmp3host (1),
422 .BR curl(1)
423 .SH AUTHORS
424 Robert Woodcock <rcw@debian.org>,
425 Jesus Climent <jesus.climent@hispalinux.es> and contributions from many others.