Small corrections in CD-TEXT documentation
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@ -113,16 +113,16 @@ Sony documents the cleartext part as "Genre information that would supplement
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the Genre Code, such as 'USA Rock music in the 60s'". Always ASCII encoded.
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the Genre Code, such as 'USA Rock music in the 60s'". Always ASCII encoded.
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Pack type 0x88 records information from the CD's Table of Content, as of
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Pack type 0x88 records information from the CD's 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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READ PMA/TOC/ATIP Format 0010b (mmc3r10g.pdf, table 237 TOC Track Descriptor
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Format, Q Sub-channel).
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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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See below, Format of a CD-TEXT packs array, for more details about the content
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pack type 0x88.
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of pack type 0x88.
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Pack type 0x89 is yet quite unclear. It might be a representation of Playback
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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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Skip Interval, Mode-5 Q sub-channel, POINT 01 to 40 (mmc3r10g.pdf 4.2.3.6.3).
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If so, then this seems not to apply to write type SAO, because the CUE SHEET
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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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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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See below, Format of a CD-TEXT packs array, for an example of this pack type.
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Pack type 0x8d is documented by Sony as "Closed Information: (use 8859-1 Code)
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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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Any information can be recorded on disc as memorandum. Information in this
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@ -139,7 +139,7 @@ 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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2 year digits (00 to 99), 5 serial number digits (00000 to 99999).
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Pack type 0x8f summarizes the whole list of text packs of a block.
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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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See below, Format of a CD-TEXT packs array, for details.
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-------------------------------------------------------------------------------
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-------------------------------------------------------------------------------
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@ -180,8 +180,8 @@ 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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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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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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polynomial division get inverted and written as big-endian number to bytes
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number to bytes 16 and 17 of the pack.
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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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The text packs are grouped in up to 8 blocks of at most 256 packs. Each block
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@ -189,7 +189,7 @@ 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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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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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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most 2048 text packs possible. (READ TOC/PMA/ATIP could retrieve 3640 packs,
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as it is limited to 64 kB - 2.)
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as it is limited to 64 kB - 2.)
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