2011-12-12 08:52:40 +00:00
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Description of CD-TEXT
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Guided by Leon Merten Lohse via libcdio-devel@gnu.org
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by reading mmc3r10g.pdf from http://www.t10.org/ftp/t10/drafts/mmc3/
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by docs and results of cdtext.zip from http://www.sonydadc.com/file/
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2011-12-28 10:41:05 +00:00
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by reading http://digitalx.org/cue-sheet/syntax
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2011-12-12 08:52:40 +00:00
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by reading source of libcdio from http://www.gnu.org/s/libcdio
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which quotes source of cdrecord from ftp://ftp.berlios.de/pub/cdrecord/alpha
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2012-01-01 17:35:20 +00:00
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by reading man cdrecord from ftp://ftp.berlios.de/pub/cdrecord/alpha
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2011-12-12 08:52:40 +00:00
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2011-12-12 16:45:10 +00:00
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Language codes were learned from http://tech.ebu.ch/docs/tech/tech3264.pdf
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Genre codes were learned from libcdio and confirmed by
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http://helpdesk.audiofile-engineering.com/index.php?pg=kb.page&id=123
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2011-12-12 08:52:40 +00:00
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For libburnia-project.org by Thomas Schmitt <scdbackup@gmx.net>
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Content:
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- CD-TEXT from the view of the user
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- Content specifications of particular pack types
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- Format of a CD-TEXT packs array
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- Overview of libburn API calls for CD-TEXT
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2011-12-26 09:57:02 +00:00
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- Sony Text File Format (Input Sheet Version 0.7T)
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- CDRWIN cue sheet files
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2011-12-14 13:26:06 +00:00
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2011-12-12 08:52:40 +00:00
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-------------------------------------------------------------------------------
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CD-TEXT from the view of the user:
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CD-TEXT records attributes of disc and tracks on audio CD.
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The attributes are grouped into blocks which represent particular languages.
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Up to 8 blocks are possible.
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There are 13 defined attribute categories, which are called Pack Types and are
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identified by a single-byte code:
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0x80 = Title
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2011-12-14 13:26:06 +00:00
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0x81 = Names of Performers
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2011-12-12 08:52:40 +00:00
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0x82 = Names of Songwriters
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2011-12-14 13:26:06 +00:00
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0x83 = Names of Composers
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2011-12-12 08:52:40 +00:00
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0x84 = Names of Arrangers
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0x85 = Messages
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0x86 = text-and-binary: Disc Identification
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0x87 = text-and-binary: Genre Identification
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0x88 = binary: Table of Content information
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0x89 = binary: Second Table of Content information
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(0x8a to 0x8c are reserved.)
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0x8d = Closed Information
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0x8e = UPC/EAN code of the album and ISRC code of each track
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0x8f = binary: Size Information of the Block
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Some of these categories apply to the whole disc only:
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0x86, 0x87, 0x88, 0x89, 0x8d
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Some have to be additionally attributed to each track, if they are present for
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the whole disc:
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0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x8e
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One describes the overall content of a block and in part of all other blocks:
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0x8f
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The total size of a block's attribute set is restricted by the fact that it
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has to be stored in at most 253 records with 12 bytes of payload. These records
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are called Text Packs.
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A shortcut for repeated identical track texts is provided, so that a text
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that is identical to the one of the previous track occupies only 2 or 4 bytes.
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-------------------------------------------------------------------------------
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Content specification of particular pack types:
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Pack types 0x80 to 0x85 and 0x8e contain 0-terminated cleartext. If double byte
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characters are used, then two 0-bytes terminate the cleartext.
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2011-12-12 16:45:10 +00:00
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The meaning of 0x80 to 0x85 should be clear by above list. They are encoded
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according to the Character Code of their block. Either as ISO-8859-1 single
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byte characters, or as 7-bit ASCII single byte characters, or as MS-JIS double
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byte characters.
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2011-12-12 08:52:40 +00:00
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More info to 0x8e is given below.
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Pack type 0x86 (Disc Identification) is documented by Sony as "Catalog Number:
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(use ASCII Code) Catalog Number of the album". So it is not really binary
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2011-12-12 16:45:10 +00:00
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but might be non-printable, and should contain only bytes with bit7 = 0.
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2011-12-12 08:52:40 +00:00
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Pack type 0x87 contains 2 binary bytes, followed by 0-terminated cleartext.
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The two binary bytes form a big-endian index to the following list.
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2011-12-12 16:45:10 +00:00
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0x0000 = "Not Used" (Sony prescribes to use this if no genre applies)
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2011-12-12 08:52:40 +00:00
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0x0001 = "Not Defined"
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0x0002 = "Adult Contemporary"
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0x0003 = "Alternative Rock"
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0x0004 = "Childrens Music"
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0x0005 = "Classical"
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0x0006 = "Contemporary Christian"
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0x0007 = "Country"
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0x0008 = "Dance"
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0x0009 = "Easy Listening"
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0x000a = "Erotic"
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0x000b = "Folk"
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0x000c = "Gospel"
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0x000d = "Hip Hop"
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0x000e = "Jazz"
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0x000f = "Latin"
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0x0010 = "Musical"
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0x0011 = "New Age"
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0x0012 = "Opera"
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0x0013 = "Operetta"
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0x0014 = "Pop Music"
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0x0015 = "Rap"
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0x0016 = "Reggae"
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0x0017 = "Rock Music"
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0x0018 = "Rhythm & Blues"
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0x0019 = "Sound Effects"
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0x001a = "Spoken Word"
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0x001b = "World Music"
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Sony documents the cleartext part as "Genre information that would supplement
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2011-12-12 16:45:10 +00:00
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the Genre Code, such as 'USA Rock music in the 60s'". Always ASCII encoded.
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2011-12-12 08:52:40 +00:00
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Pack type 0x88 records information from the CDs Table of Content, as of
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READ PMA/TOC/ATIP Format 0010b (mmc5r03c.pdf, table 490 TOC Track Descriptor
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Format, Q Sub-channel).
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See below, Format of CD-TEXT packs, for more details about the content of
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pack type 0x88.
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2011-12-26 09:57:02 +00:00
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Pack type 0x89 is yet quite unclear. It might be a representation of Playback
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Skip Interval, Mode-5 Q sub-channel, POINT 01 to 40 (mmc5r03.pdf 4.2.3.7.4).
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If so, then this seems not to apply to write type SAO, because the CUE SHEET
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format offers no way to express Mode-5 Q.
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See below, Format of CD-TEXT packs, for an example of this pack type.
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2011-12-12 08:52:40 +00:00
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Pack type 0x8d is documented by Sony as "Closed Information: (use 8859-1 Code)
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Any information can be recorded on disc as memorandum. Information in this
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field will not be read by CD TEXT players available to the public."
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2011-12-12 16:45:10 +00:00
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Always ISO-8859-1 encoded.
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2011-12-12 08:52:40 +00:00
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Pack type 0x8e is documented by Sony as "UPC/EAN Code (POS Code) of the album.
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2011-12-12 16:45:10 +00:00
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This field typically consists of 13 characters." Always ASCII encoded.
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2011-12-14 13:26:06 +00:00
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It applies to tracks as "ISRC code [which] typically consists of 12 characters"
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and is always ISO-8859-1 encoded.
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2011-12-28 10:41:05 +00:00
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MMC calls these information entities Media Catalog Number and ISRC.
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The catalog number consists of 13 decimal digits.
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ISRC consists of 12 characters: 2 country code [0-9A-Z], 3 owner code [0-9A-Z],
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2 year digits (00 to 99), 5 serial number digits (00000 to 99999).
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2011-12-12 08:52:40 +00:00
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Pack type 0x8f summarizes the whole list of text packs of a block.
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See below, Format of CD-TEXT packs, for details.
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-------------------------------------------------------------------------------
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Format of a CD-TEXT packs array:
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The attributes are represented on CD as Text Packs in the sub-channel of
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2011-12-14 13:26:06 +00:00
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the Lead-in of the disc. See doc/cookbook.txt for a description how to write
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the readily formatted CD-TEXT pack array to CD, and how to read CD-TEXT packs
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from CD.
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2011-12-12 08:52:40 +00:00
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The format is explained in part in MMC-3 (mmc3r10g.pdf, Annex J) and in part by
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2011-12-14 13:26:06 +00:00
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the documentation in Sony's cdtext.zip :
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2011-12-12 08:52:40 +00:00
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Each pack consists of a 4-byte header, 12 bytes of payload, and 2 bytes of CRC.
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The first byte of each pack tells the pack type. See above for a list of types.
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The second byte tells the track number to which the first text piece in
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a pack is associated. Number 0 means the whole album. Higher numbers are
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valid for types 0x80 to 0x85, and 0x8e. With these types, there should be
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one text for the disc and one for each track.
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With types 0x88 and 0x89, the second byte bears a track number, too.
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With type 0x8f, the second byte counts the record parts from 0 to 2.
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The third byte is a sequential counter.
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The fourth byte is the Block Number and Character Position Indicator.
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It consists of three bit fields:
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bit7 = Double Bytes Character Code (0= single byte characters)
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bit4-6 = Block Number (groups text packs in language blocks)
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bit0-3 = Character position. Either the number of characters which
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the current text inherited from the previous pack, or
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15 if the current text started before the previous pack.
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The 12 payload bytes contain pieces of 0-terminated texts or binary data.
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A text may span over several packs. Unused characters in a pack are used for
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the next text of the same pack type. If no text of the same type follows,
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then the remaining text bytes are set to 0.
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The CRC algorithm uses divisor 0x11021. The resulting 16-bit residue of the
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polynomial division gets exored with 0xffff and written as big-endian
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number to bytes 16 and 17 of the pack.
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The text packs are grouped in up to 8 blocks of at most 256 packs. Each block
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is in charge for one language. Sequence numbers of each block are counted
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separately. All packs of block 0 come before the packs of block 1.
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The limitation of block number and sequence numbers imply that there are at
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most 2048 text packs possible. (READ TOC/PMS/ATIP could retrieve 3640 packs,
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as it is limited to 64 kB - 2.)
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If a text of a track (pack types 0x80 to 0x85 and 0x8e) repeats identically
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for the next track, then it may be represented by a TAB character (ASCII 9)
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for single byte texts, resp. two TAB characters for double byte texts.
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(This should be used because 256 * 12 bytes is few space for 99 tracks.)
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The two binary bytes of pack type 0x87 are written to the first 0x87 pack of
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a block. They may or may not be repeated at the start of the follow-up packs
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of type 0x87.
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The first pack of type 0x88 in a block records in its payload bytes:
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0 : PMIN of POINT A1 = First Track Number
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1 : PMIN of POINT A2 = Last Track Number
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2 : unknown, 0 in Sony example
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3 : PMIN of POINT A2 = Start position of Lead-Out
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4 : PSEC of POINT A2 = Start position of Lead-Out
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5 : PFRAME of POINT A2 = Start position of Lead-Out
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6 to 11 : unknown, 0 in Sony example
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The following packs record PMIN, PSEC, PFRAME of the POINTs between the
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lowest track number (min 01h) and the highest track number (max 63h).
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The payload of the last pack is padded by 0s.
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The Sony .TOC example:
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A0 01
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A1 14
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A2 63:02:18
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01 00:02:00
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02 04:11:25
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03 08:02:50
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04 11:47:62
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...
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13 53:24:25
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14 57:03:25
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yields
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88 00 23 00 01 0e 00 3f 02 12 00 00 00 00 00 00 12 00
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88 01 24 00 00 02 00 04 0b 19 08 02 32 0b 2f 3e 67 2d
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...
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88 0d 27 00 35 18 19 39 03 19 00 00 00 00 00 00 ea af
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Pack type 0x89 is yet quite unclear. Especially what the information shall
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mean to the user of the CD. The time points in the Sony example are in the
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time range of the tracks numbers that are given before the time points:
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01 02:41:48 01 02:52:58
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06 23:14:25 06 23:29:60
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07 28:30:39 07 28:42:30
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13 55:13:26 13 55:31:50
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yields
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89 01 28 00 01 04 00 00 00 00 02 29 30 02 34 3a f3 0c
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89 06 29 00 02 04 00 00 00 00 17 0e 19 17 1d 3c 73 92
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89 07 2a 00 03 04 00 00 00 00 1c 1e 27 1c 2a 1e 72 20
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89 0d 2b 00 04 04 00 00 00 00 37 0d 1a 37 1f 32 0b 62
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The track numbers are stored in the track number byte of the packs. The two
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time points are stored in byte 6 to 11 of the payload. Byte 0 of the payload
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seems to be a sequential counter. Byte 1 always 4 ? Byte 2 to 5 always 0 ?
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Pack type 0x8f summarizes the whole list of text packs of a block.
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So there is one group of three 0x8f packs per block.
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Nevertheless each 0x8f group tells the highest sequence number and the
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language code of all blocks.
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The payload bytes of three 0x8f packs form a 36 byte record. The track number
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bytes of the three packs have the values 0, 1, 2.
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Byte :
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0 : Character code for pack types 0x80 to 0x85:
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0x00 = ISO-8859-1
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0x01 = 7 bit ASCII
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0x80 = MS-JIS (japanese Kanji, double byte characters)
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1 : Number of first track
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2 : Number of last track
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3 : libcdio source states: "cd-text information copyright byte"
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Probably 3 means "copyrighted", 0 means "not copyrighted".
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4 - 19 : Pack count of the various types 0x80 to 0x8f.
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Byte number N tells the count of packs of type 0x80 + (N - 4).
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I.e. the first byte in this field of 16 counts packs of type 0x80.
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20 - 27 : Highest sequence byte number of blocks 0 to 7.
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28 - 36 : Language code for blocks 0 to 7 (tech3264.pdf appendix 3)
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Not all of these Codes have ever been seen with CD-TEXT, though.
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0x00 = Unknown
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0x01 = Albanian
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0x02 = Breton
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0x03 = Catalan
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0x04 = Croatian
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0x05 = Welsh
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|
|
0x06 = Czech
|
|
|
|
|
0x07 = Danish
|
|
|
|
|
0x08 = German
|
|
|
|
|
0x09 = English
|
|
|
|
|
0x0a = Spanish
|
|
|
|
|
0x0b = Esperanto
|
|
|
|
|
0x0c = Estonian
|
|
|
|
|
0x0d = Basque
|
|
|
|
|
0x0e = Faroese
|
|
|
|
|
0x0f = French
|
|
|
|
|
0x10 = Frisian
|
|
|
|
|
0x11 = Irish
|
|
|
|
|
0x12 = Gaelic
|
|
|
|
|
0x13 = Galician
|
|
|
|
|
0x14 = Icelandic
|
|
|
|
|
0x15 = Italian
|
|
|
|
|
0x16 = Lappish
|
|
|
|
|
0x17 = Latin
|
|
|
|
|
0x18 = Latvian
|
|
|
|
|
0x19 = Luxembourgian
|
|
|
|
|
0x1a = Lithuanian
|
|
|
|
|
0x1b = Hungarian
|
|
|
|
|
0x1c = Maltese
|
|
|
|
|
0x1d = Dutch
|
|
|
|
|
0x1e = Norwegian
|
|
|
|
|
0x1f = Occitan
|
|
|
|
|
0x20 = Polish
|
|
|
|
|
0x21 = Portuguese
|
|
|
|
|
0x22 = Romanian
|
|
|
|
|
0x23 = Romansh
|
|
|
|
|
0x24 = Serbian
|
|
|
|
|
0x25 = Slovak
|
|
|
|
|
0x26 = Slovenian
|
|
|
|
|
0x27 = Finnish
|
|
|
|
|
0x28 = Swedish
|
|
|
|
|
0x29 = Turkish
|
|
|
|
|
0x2a = Flemish
|
|
|
|
|
0x2b = Wallon
|
|
|
|
|
0x45 = Zulu
|
|
|
|
|
0x46 = Vietnamese
|
|
|
|
|
0x47 = Uzbek
|
|
|
|
|
0x48 = Urdu
|
|
|
|
|
0x49 = Ukrainian
|
|
|
|
|
0x4a = Thai
|
|
|
|
|
0x4b = Telugu
|
|
|
|
|
0x4c = Tatar
|
|
|
|
|
0x4d = Tamil
|
|
|
|
|
0x4e = Tadzhik
|
|
|
|
|
0x4f = Swahili
|
|
|
|
|
0x50 = Sranan Tongo
|
|
|
|
|
0x51 = Somali
|
|
|
|
|
0x52 = Sinhalese
|
|
|
|
|
0x53 = Shona
|
|
|
|
|
0x54 = Serbo-croat
|
|
|
|
|
0x55 = Ruthenian
|
|
|
|
|
0x56 = Russian
|
|
|
|
|
0x57 = Quechua
|
|
|
|
|
0x58 = Pushtu
|
|
|
|
|
0x59 = Punjabi
|
|
|
|
|
0x5a = Persian
|
|
|
|
|
0x5b = Papamiento
|
|
|
|
|
0x5c = Oriya
|
|
|
|
|
0x5d = Nepali
|
|
|
|
|
0x5e = Ndebele
|
2011-12-12 16:45:10 +00:00
|
|
|
0x5f = Marathi
|
2011-12-12 08:52:40 +00:00
|
|
|
0x60 = Moldavian
|
|
|
|
|
0x61 = Malaysian
|
|
|
|
|
0x62 = Malagasay
|
|
|
|
|
0x63 = Macedonian
|
|
|
|
|
0x64 = Laotian
|
|
|
|
|
0x65 = Korean
|
|
|
|
|
0x66 = Khmer
|
|
|
|
|
0x67 = Kazakh
|
|
|
|
|
0x68 = Kannada
|
|
|
|
|
0x69 = Japanese
|
|
|
|
|
0x6a = Indonesian
|
|
|
|
|
0x6b = Hindi
|
|
|
|
|
0x6c = Hebrew
|
|
|
|
|
0x6d = Hausa
|
|
|
|
|
0x6e = Gurani
|
|
|
|
|
0x6f = Gujurati
|
|
|
|
|
0x70 = Greek
|
|
|
|
|
0x71 = Georgian
|
|
|
|
|
0x72 = Fulani
|
|
|
|
|
0x73 = Dari
|
|
|
|
|
0x74 = Churash
|
|
|
|
|
0x75 = Chinese
|
|
|
|
|
0x76 = Burmese
|
|
|
|
|
0x77 = Bulgarian
|
|
|
|
|
0x78 = Bengali
|
|
|
|
|
0x79 = Bielorussian
|
|
|
|
|
0x7a = Bambora
|
|
|
|
|
0x7b = Azerbaijani
|
|
|
|
|
0x7c = Assamese
|
|
|
|
|
0x7d = Armenian
|
|
|
|
|
0x7e = Arabic
|
|
|
|
|
0x7f = Amharic
|
|
|
|
|
E.g. these three packs
|
|
|
|
|
42 : 8f 00 2a 00 01 01 03 00 06 05 04 05 07 06 01 02 48 65
|
|
|
|
|
43 : 8f 01 2b 00 00 00 00 00 00 00 06 03 2c 00 00 00 c0 20
|
|
|
|
|
44 : 8f 02 2c 00 00 00 00 00 09 00 00 00 00 00 00 00 11 45
|
|
|
|
|
decode to
|
|
|
|
|
Byte :Value Meaning
|
|
|
|
|
0 : 01 = ASCII 7-bit
|
|
|
|
|
1 : 01 = first track is 1
|
|
|
|
|
2 : 03 = last track is 3
|
|
|
|
|
3 : 00 = copyright (0 = public domain, 3 = copyrighted ?)
|
|
|
|
|
4 : 06 = 6 packs of type 0x80
|
|
|
|
|
5 : 05 = 5 packs of type 0x81
|
|
|
|
|
6 : 04 = 4 packs of type 0x82
|
|
|
|
|
7 : 05 = 5 packs of type 0x83
|
|
|
|
|
8 : 07 = 7 packs of type 0x84
|
|
|
|
|
9 : 06 = 6 packs of type 0x85
|
|
|
|
|
10 : 01 = 1 pack of type 0x86
|
|
|
|
|
11 : 02 = 2 packs of type 0x87
|
|
|
|
|
12 : 00 = 0 packs of type 0x88
|
|
|
|
|
13 : 00 = 0 packs of type 0x89
|
|
|
|
|
14 : 00 00 00 00 = 0 packs of types 0x8a to 0x8d
|
|
|
|
|
18 : 06 = 6 packs of type 0x8e
|
|
|
|
|
19 : 03 = 3 packs of type 0x8f
|
|
|
|
|
20 : 2c = last sequence for block 0
|
|
|
|
|
This matches the sequence number of the last text pack (0x2c = 44)
|
|
|
|
|
21 : 00 00 00 00 00 00 00 = last sequence numbers for block 1..7 (none)
|
|
|
|
|
28 : 09 = language code for block 0: English
|
|
|
|
|
29 : 00 00 00 00 00 00 00 = language codes for block 1..7 (none)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-------------------------------------------------------------------------------
|
|
|
|
|
libburn API calls for CD-TEXT (see libburn/libburn.h for details):
|
|
|
|
|
|
|
|
|
|
libburn can retrieve the set of text packs from a CD:
|
|
|
|
|
|
|
|
|
|
int burn_disc_get_leadin_text(struct burn_drive *d,
|
|
|
|
|
unsigned char **text_packs, int *num_packs,
|
|
|
|
|
int flag);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
It can write a text pack set with a CD SAO session.
|
|
|
|
|
|
|
|
|
|
This set may be attached as array of readily formatted text packs by:
|
|
|
|
|
|
|
|
|
|
int burn_write_opts_set_leadin_text(struct burn_write_opts *opts,
|
|
|
|
|
unsigned char *text_packs,
|
|
|
|
|
int num_packs, int flag);
|
|
|
|
|
|
2011-12-26 09:57:02 +00:00
|
|
|
The array may be read from a file by
|
|
|
|
|
|
|
|
|
|
int burn_cdtext_from_packfile(char *path, unsigned char **text_packs,
|
|
|
|
|
int *num_packs, int flag);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Alternatively the pack set may be defined by attaching CD-TEXT attributes
|
|
|
|
|
to burn_session and burn_track:
|
2011-12-12 08:52:40 +00:00
|
|
|
|
|
|
|
|
int burn_session_set_cdtext_par(struct burn_session *s,
|
|
|
|
|
int char_codes[8], int copyrights[8],
|
|
|
|
|
int languages[8], int flag);
|
|
|
|
|
|
|
|
|
|
int burn_session_set_cdtext(struct burn_session *s, int block,
|
|
|
|
|
int pack_type, char *pack_type_name,
|
|
|
|
|
unsigned char *payload, int length, int flag);
|
|
|
|
|
|
|
|
|
|
int burn_track_set_cdtext(struct burn_track *t, int block,
|
|
|
|
|
int pack_type, char *pack_type_name,
|
|
|
|
|
unsigned char *payload, int length, int flag);
|
|
|
|
|
|
2011-12-14 13:26:06 +00:00
|
|
|
Macros list the texts for genre and language codes:
|
|
|
|
|
|
|
|
|
|
BURN_CDTEXT_LANGUAGES_0X00
|
|
|
|
|
BURN_CDTEXT_FILLER
|
|
|
|
|
BURN_CDTEXT_LANGUAGES_0X45
|
|
|
|
|
|
|
|
|
|
BURN_CDTEXT_GENRE_LIST
|
|
|
|
|
BURN_CDTEXT_NUM_GENRES
|
|
|
|
|
|
2011-12-15 15:48:27 +00:00
|
|
|
There is a reader for Sony Input Sheet Version 0.7T:
|
|
|
|
|
|
|
|
|
|
int burn_session_input_sheet_v07t(struct burn_session *session,
|
|
|
|
|
char *path, int block, int flag);
|
|
|
|
|
|
|
|
|
|
|
2011-12-26 09:57:02 +00:00
|
|
|
The session and track attributes can then be converted into an array of
|
|
|
|
|
text packs by:
|
2011-12-12 08:52:40 +00:00
|
|
|
|
|
|
|
|
int burn_cdtext_from_session(struct burn_session *s,
|
|
|
|
|
unsigned char **text_packs, int *num_packs,
|
|
|
|
|
int flag);
|
|
|
|
|
|
|
|
|
|
or they can be written as array of text packs to CD when burning begins and
|
|
|
|
|
no array of pre-formatted packs was attached to the write options by
|
|
|
|
|
burn_write_opts_set_leadin_text().
|
|
|
|
|
|
|
|
|
|
There are calls for inspecting the attached attributes:
|
|
|
|
|
|
|
|
|
|
int burn_session_get_cdtext_par(struct burn_session *s,
|
|
|
|
|
int char_codes[8], int copyrights[8],
|
|
|
|
|
int block_languages[8], int flag);
|
|
|
|
|
|
|
|
|
|
int burn_session_get_cdtext(struct burn_session *s, int block,
|
|
|
|
|
int pack_type, char *pack_type_name,
|
|
|
|
|
unsigned char **payload, int *length, int flag);
|
|
|
|
|
|
|
|
|
|
int burn_track_get_cdtext(struct burn_track *t, int block,
|
|
|
|
|
int pack_type, char *pack_type_name,
|
|
|
|
|
unsigned char **payload, int *length, int flag);
|
|
|
|
|
|
|
|
|
|
and for removing attached attributes:
|
|
|
|
|
|
|
|
|
|
int burn_session_dispose_cdtext(struct burn_session *s, int block);
|
|
|
|
|
|
|
|
|
|
int burn_track_dispose_cdtext(struct burn_track *t, int block);
|
|
|
|
|
|
2011-12-26 09:57:02 +00:00
|
|
|
CD-TEXT can be read from a CDRWIN cue sheet file which defines the tracks
|
|
|
|
|
of a session
|
|
|
|
|
|
|
|
|
|
int burn_session_by_cue_file(struct burn_session *session,
|
|
|
|
|
char *path, int fifo_size, struct burn_source **fifo,
|
|
|
|
|
unsigned char **text_packs, int *num_packs, int flag);
|
|
|
|
|
|
2011-12-14 13:26:06 +00:00
|
|
|
|
|
|
|
|
-------------------------------------------------------------------------------
|
|
|
|
|
Sony Text File Format (Input Sheet Version 0.7T):
|
|
|
|
|
|
|
|
|
|
This text file format provides comprehensive means to define the text
|
|
|
|
|
attributes of session and tracks for a single block. More than one
|
|
|
|
|
such file has to be read to form an attribute set with multiple blocks.
|
|
|
|
|
|
|
|
|
|
The information is given by text lines of the following form:
|
|
|
|
|
purpose specifier [whitespace] = [whitespace] content text
|
|
|
|
|
[whitespace] is zero or more ASCII 32 (space) or ASCII 9 (tab) characters.
|
|
|
|
|
The purpose specifier tells the meaning of the content text.
|
|
|
|
|
Empty content text does not cause a CD-TEXT attribute to be attached.
|
|
|
|
|
|
|
|
|
|
The following purpose specifiers apply to the session as a whole:
|
|
|
|
|
Specifier = Meaning
|
|
|
|
|
-------------------------------------------------------------------------
|
|
|
|
|
Text Code = Character code for pack type 0x8f
|
|
|
|
|
"ASCII", "8859"
|
|
|
|
|
Language Code = One of the language names for pack type 0x8f
|
|
|
|
|
Album Title = Content of pack type 0x80
|
|
|
|
|
Artist Name = Content of pack type 0x81
|
|
|
|
|
Songwriter = Content of pack type 0x82
|
|
|
|
|
Composer = Content of pack type 0x83
|
|
|
|
|
Arranger = Content of pack type 0x84
|
|
|
|
|
Album Message = Content of pack type 0x85
|
|
|
|
|
Catalog Number = Content of pack type 0x86
|
|
|
|
|
Genre Code = One of the genre names for pack type 0x87
|
|
|
|
|
Genre Information = Cleartext part of pack type 0x87
|
|
|
|
|
Closed Information = Content of pack type 0x8d
|
|
|
|
|
UPC / EAN = Content of pack type 0x8e
|
|
|
|
|
Text Data Copy Protection = Copyright value for pack type 0x8f
|
|
|
|
|
"ON" = 0x03, "OFF" = 0x00
|
|
|
|
|
First Track Number = The lowest track number used in the file
|
|
|
|
|
Last Track Number = The highest track number used in the file
|
|
|
|
|
|
|
|
|
|
The following purpose specifiers apply to particular tracks:
|
|
|
|
|
Track NN Title = Content of pack type 0x80
|
|
|
|
|
Track NN Artist = Content of pack type 0x81
|
|
|
|
|
Track NN Songwriter = Content of pack type 0x82
|
|
|
|
|
Track NN Composer = Content of pack type 0x83
|
|
|
|
|
Track NN Arranger = Content of pack type 0x84
|
|
|
|
|
Track NN Message = Content of pack type 0x85
|
|
|
|
|
ISRC NN = Content of pack type 0x8e
|
|
|
|
|
|
|
|
|
|
The following purpose specifiers have no effect on CD-TEXT:
|
|
|
|
|
Remarks = Comments with no influence on CD-TEXT
|
|
|
|
|
Disc Information NN = Supplementary information for use by record companies.
|
2011-12-15 15:48:27 +00:00
|
|
|
ISO-8859-1 encoded. NN ranges from 01 to 04.
|
|
|
|
|
Input Sheet Version = "0.7T"
|
|
|
|
|
|
2011-12-14 13:26:06 +00:00
|
|
|
|
2011-12-15 15:48:27 +00:00
|
|
|
libburn peculiarties:
|
2011-12-14 13:26:06 +00:00
|
|
|
|
2011-12-15 15:48:27 +00:00
|
|
|
libburn may read files of the described format by
|
|
|
|
|
burn_session_input_sheet_v07t()
|
|
|
|
|
after the burn_session has been establiched and all burn_track objects have
|
|
|
|
|
been added.
|
2011-12-14 13:26:06 +00:00
|
|
|
|
|
|
|
|
The following purpose specifiers accept byte values of the form 0xXY.
|
|
|
|
|
Text Code , Language Code , Genre Code , Text Data Copy Protection
|
|
|
|
|
E.g. to indicate MS-JIS character code (of which the exact name is unknown):
|
|
|
|
|
Text Code = 0x80
|
|
|
|
|
Genre Code is settable by 0xXY or 0xXYZT or 0xXY 0xZT.
|
|
|
|
|
Genre Code = 0x001b
|
|
|
|
|
|
|
|
|
|
Purpose specifiers which have the meaning "Content of pack type 0xXY"
|
|
|
|
|
may be replaced by the pack type codes. E.g.:
|
|
|
|
|
0x80 = Session content of pack type 0x80
|
|
|
|
|
Track 02 0x80 = Track content of pack type 0x80 for track 2.
|
|
|
|
|
Applicable are pack types 0x80 to 0x86, 0x8d, 0x8e.
|
|
|
|
|
|
2011-12-15 15:48:27 +00:00
|
|
|
Text Code may be specified only once. It gets speficied to "ISO-8850-1"
|
|
|
|
|
automatically as soon as content is defined which depends on the text
|
|
|
|
|
encoding of the block. I.e with pack types 0x80 to 0x85.
|
2011-12-14 13:26:06 +00:00
|
|
|
|
2011-12-15 15:48:27 +00:00
|
|
|
If a track attribute is set, but the corresponding session attribute is not
|
2011-12-14 13:26:06 +00:00
|
|
|
defined or defined with empty text, then the session attribute gets attached
|
|
|
|
|
as empty test. (Normally empty content is ignored.)
|
|
|
|
|
|
2011-12-15 15:48:27 +00:00
|
|
|
libburn will always start track numbering by 1. So it adjusts all track
|
2011-12-14 13:26:06 +00:00
|
|
|
numbers from the input sheet file by subtracting (First Track Number - 1).
|
2011-12-15 15:48:27 +00:00
|
|
|
libburn ignores Last Track number because it will always write its own first
|
|
|
|
|
and last track numbers to pack type 0x8f.
|
|
|
|
|
|
2011-12-14 13:26:06 +00:00
|
|
|
|
2011-12-15 15:48:27 +00:00
|
|
|
Example cdrskin run with three tracks:
|
2011-12-14 13:26:06 +00:00
|
|
|
|
2011-12-15 15:48:27 +00:00
|
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$ cdrskin dev=/dev/sr0 -v input_sheet_v07t=NIGHTCATS.TXT \
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2011-12-14 13:26:06 +00:00
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-audio track_source_1 track_source_2 track_source_3
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----------------------------------------------------------
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2011-12-15 15:48:27 +00:00
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Content of file NIGHTCATS.TXT :
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2011-12-14 13:26:06 +00:00
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----------------------------------------------------------
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2011-12-15 15:48:27 +00:00
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Input Sheet Version = 0.7T
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2011-12-14 13:26:06 +00:00
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Text Code = 8859
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Language Code = English
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Album Title = Joyful Nights
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Artist Name = United Cat Orchestra
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Songwriter = Various Songwriters
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Composer = Various Composers
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Arranger = Tom Cat
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Album Message = For all our fans
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Catalog Number = 1234567890
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Genre Code = Classical
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Genre Information = Feline classic music
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Closed Information = This is not to be shown by CD players
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UPC / EAN = 1234567890123
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Text Data Copy Protection = OFF
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First Track Number = 1
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Last Track Number = 3
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Track 01 Title = Song of Joy
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Track 01 Artist = Felix and The Purrs
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Track 01 Songwriter = Friedrich Schiller
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Track 01 Composer = Ludwig van Beethoven
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Track 01 Arranger = Tom Cat
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Track 01 Message = Fritz and Louie once were punks
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ISRC 01 = XYBLG1101234
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Track 02 Title = Humpty Dumpty
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Track 02 Artist = Catwalk Beauties
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Track 02 Songwriter = Mother Goose
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Track 02 Composer = unknown
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Track 02 Arranger = Tom Cat
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Track 02 Message = Pluck the goose
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ISRC 02 = XYBLG1100005
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Track 03 Title = Mee Owwww
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Track 03 Artist = Mia Kitten
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Track 03 Songwriter = Mia Kitten
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Track 03 Composer = Mia Kitten
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Track 03 Arranger = Mia Kitten
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2011-12-14 13:26:06 +00:00
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Track 03 Message =
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ISRC 03 = XYBLG1100006
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----------------------------------------------------------
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2011-12-26 09:57:02 +00:00
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-------------------------------------------------------------------------------
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CDRWIN cue sheet files:
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A CDRWIN cue sheet file defines the track data source (FILE), various text
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attributes (CATALOG, TITLE, PERFORMER, SONGWRITER, ISRC), track block types
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2012-01-03 19:43:26 +00:00
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(TRACK), track start addresses (INDEX).
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2011-12-26 09:57:02 +00:00
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The rules for CDRWIN cue sheet files are described at
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http://digitalx.org/cue-sheet/syntax/
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2012-01-01 17:35:20 +00:00
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There are three more text attributes mentioned in man cdrecord for defining
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the corresponding CD-TEXT attributes: ARRANGER, COMPOSER, MESSAGE.
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2011-12-26 09:57:02 +00:00
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2011-12-28 10:41:05 +00:00
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--------------------------------------
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Example of a CDRWIN cue sheet file :
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--------------------------------------
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2011-12-26 09:57:02 +00:00
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CATALOG 1234567890123
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2011-12-28 10:41:05 +00:00
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FILE "cdtext.bin" BINARY
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2011-12-26 09:57:02 +00:00
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TITLE "Joyful Nights"
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TRACK 01 AUDIO
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FLAGS DCP
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2011-12-26 09:57:02 +00:00
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TITLE "Song of Joy"
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PERFORMER "Felix and The Purrs"
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SONGWRITER "Friedrich Schiller"
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ISRC XYBLG1101234
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INDEX 01 00:00:00
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TRACK 02 AUDIO
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2012-01-01 12:46:50 +00:00
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FLAGS DCP
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2011-12-26 09:57:02 +00:00
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TITLE "Humpty Dumpty"
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PERFORMER "Catwalk Beauties"
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SONGWRITER "Mother Goose"
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ISRC XYBLG1100005
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INDEX 01 08:20:12
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TRACK 03 AUDIO
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FLAGS DCP
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2011-12-26 09:57:02 +00:00
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TITLE "Mee Owwww"
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PERFORMER "Mia Kitten"
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SONGWRITER "Mia Kitten"
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ISRC XYBLG1100006
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INDEX 01 13:20:33
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2011-12-28 10:41:05 +00:00
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--------------------------------------
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2011-12-26 09:57:02 +00:00
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Several restrictions apply in the libburn call burn_session_by_cue_file():
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2012-01-01 17:35:20 +00:00
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Commands POSTGAP, PREGAP are ignored.
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Only FILE types BINARY, MOTOROLA are allowed.
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Only TRACK datatypes AUDIO, MODE1/2048 are allowed. They may not be mixed in
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the same session.
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On the other hand, ARRANGER, COMPOSER, MESSAGE are supported unconditionally.
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2011-12-26 09:57:02 +00:00
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2011-12-14 13:26:06 +00:00
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-------------------------------------------------------------------------------
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2012-01-01 12:46:50 +00:00
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This text is copyright 2011 - 2012 Thomas Schmitt <scdbackup@gmx.net>.
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2011-12-14 13:26:06 +00:00
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Permission is granted to copy, modify, and distribute it, as long as the
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references to the original information sources are maintained.
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There is NO WARRANTY, to the extent permitted by law.
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-------------------------------------------------------------------------------
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