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Updated doc/cdtext.txt

1.2.0
Thomas Schmitt 11 years ago
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6716f7041d
  1. 76
      doc/cdtext.txt

76
doc/cdtext.txt

@ -4,6 +4,7 @@
Guided by Leon Merten Lohse via libcdio-devel@gnu.org
by reading mmc3r10g.pdf from http://www.t10.org/ftp/t10/drafts/mmc3/
by docs and results of cdtext.zip from http://www.sonydadc.com/file/
by reading syntax from http://digitalx.org/cue-sheet/
by reading source of libcdio from http://www.gnu.org/s/libcdio
which quotes source of cdrecord from ftp://ftp.berlios.de/pub/cdrecord/alpha
@ -18,7 +19,8 @@ Content:
- Content specifications of particular pack types
- Format of a CD-TEXT packs array
- Overview of libburn API calls for CD-TEXT
- Sony Text File Format (Input Sheet Version 0.7T):
- Sony Text File Format (Input Sheet Version 0.7T)
- CDRWIN cue sheet files
-------------------------------------------------------------------------------
@ -115,8 +117,11 @@ Format, Q Sub-channel).
See below, Format of CD-TEXT packs, for more details about the content of
pack type 0x88.
Pack type 0x89 is yet quite unclear. See below, Format of CD-TEXT packs, for
an example of this pack type.
Pack type 0x89 is yet quite unclear. It might be a representation of Playback
Skip Interval, Mode-5 Q sub-channel, POINT 01 to 40 (mmc5r03.pdf 4.2.3.7.4).
If so, then this seems not to apply to write type SAO, because the CUE SHEET
format offers no way to express Mode-5 Q.
See below, Format of CD-TEXT packs, for an example of this pack type.
Pack type 0x8d is documented by Sony as "Closed Information: (use 8859-1 Code)
Any information can be recorded on disc as memorandum. Information in this
@ -408,8 +413,14 @@ This set may be attached as array of readily formatted text packs by:
unsigned char *text_packs,
int num_packs, int flag);
Alternatively it may be defined by attaching CD-TEXT attributes to burn_session
and burn_track:
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:
int burn_session_set_cdtext_par(struct burn_session *s,
int char_codes[8], int copyrights[8],
@ -438,7 +449,8 @@ There is a reader for Sony Input Sheet Version 0.7T:
char *path, int block, int flag);
These attributes can then be converted into an array of text packs by:
The session and track attributes can then be converted into an array of
text packs by:
int burn_cdtext_from_session(struct burn_session *s,
unsigned char **text_packs, int *num_packs,
@ -468,6 +480,13 @@ and for removing attached attributes:
int burn_track_dispose_cdtext(struct burn_track *t, int block);
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);
-------------------------------------------------------------------------------
Sony Text File Format (Input Sheet Version 0.7T):
@ -603,6 +622,51 @@ ISRC 03 = XYBLG1100006
----------------------------------------------------------
-------------------------------------------------------------------------------
CDRWIN cue sheet files:
A CDRWIN cue sheet file defines the track data source (FILE), various text
attributes (CATALOG, TITLE, PERFORMER, SONGWRITER, ISRC), track block types
(TRACK) and track start addresses (INDEX 01).
The rules for CDRWIN cue sheet files are described at
http://digitalx.org/cue-sheet/syntax/
----------------------------------------------------------
Example of a CDRWIN cue sheet file :
----------------------------------------------------------
FILE "cdtext.bin" BINARY
CATALOG 1234567890123
TITLE "Joyful Nights"
TRACK 01 AUDIO
TITLE "Song of Joy"
PERFORMER "Felix and The Purrs"
SONGWRITER "Friedrich Schiller"
ISRC XYBLG1101234
INDEX 01 00:00:00
TRACK 02 AUDIO
TITLE "Humpty Dumpty"
PERFORMER "Catwalk Beauties"
SONGWRITER "Mother Goose"
ISRC XYBLG1100005
INDEX 01 08:20:12
TRACK 03 AUDIO
TITLE "Mee Owwww"
PERFORMER "Mia Kitten"
SONGWRITER "Mia Kitten"
ISRC XYBLG1100006
INDEX 01 13:20:33
----------------------------------------------------------
Several restrictions apply in the libburn call burn_session_by_cue_file():
Commands FLAGS, POSTGAP, PREGAP are ignored. Only FILE types BINARY, MOTOROLA
are allowed. Only TRACK datatypes AUDIO, MODE1/2048 are allowed. They may not
be mixed in the same session. INDEX numbers 00, 02 to 99 are ignored.
CATALOG and ISRC are not yet written into Q sub-channel, but only into CD-TEXT.
-------------------------------------------------------------------------------
This text is copyright 2011 Thomas Schmitt <scdbackup@gmx.net>.
Permission is granted to copy, modify, and distribute it, as long as the

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