Hi, I compared the iTunesSD to a mostly empty iTunesSD that somebody sent to the gtkpod-devel list.
http://sourceforge.net/mailarchive/forum.php?thread_name=994557050905170623u73b2b8b0n22a3ca71c4d37a34%40mail.gmail.com&forum_name=gtkpod-devel Here's what another look at the first chunks shows: On Sun, May 31, 2009 at 12:39:57AM +0200, H. Langos wrote: > Regarding the iTunesSD file created by iTunes 8.1 for the talking shuffle: > > 00000000 62 64 68 73 03 00 00 02 40 00 00 00 36 00 00 00 |[email protected]...| ^1 ^2 ^1 looks like the size of this chunk ^2 the number of tracks (rths chunks) > 00000010 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| ^3 ^3 the number of playlists (lphs chunks) > 00000020 36 00 00 00 40 00 00 00 a4 4f 00 00 00 00 00 00 |[email protected]......| ^2 ^4 ^^^^5 ^4 offset of the "hths" chunck ^4 offset of the "hphs" chunck > 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| > 00000040 68 74 68 73 ec 00 00 00 36 00 00 00 00 00 00 00 |hths....6.......| ^1 ^2 ^1 size of this chunk > 00000050 00 00 00 00 2c 01 00 00 a0 02 00 00 14 04 00 00 |....,...........| ^^^^6 ^^^^7 ^^^^8 ^6 offset of first rths chunk ^7 offset of second rths chunk ^8 offset of third rths chunk ... > at the end there are two more chunks: > > 00004fa0 00 00 00 00 68 70 68 73 18 00 00 00 01 00 00 00 |....hphs........| ^1 ^3 > 00004fb0 ff ff ff ff ff ff 00 00 bc 4f 00 00 6c 70 68 73 |.........O..lphs| ^^^^9 ^9 offset of first lphs chunk > 00004fc0 04 01 00 00 36 00 00 00 36 00 00 00 00 00 00 00 |....6...6.......| ^^^^1 ^10 ^10 ^10 number of elements in the playlist > 00004fd0 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 |................| > 00004fe0 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 |................| ^^11 ^^12 ^11 first playlist entry index (zero based) ^12 second playlist entry index > 00004ff0 02 00 00 00 03 00 00 00 04 00 00 00 05 00 00 00 |................| > 00005000 06 00 00 00 07 00 00 00 08 00 00 00 09 00 00 00 |................| > 00005010 0a 00 00 00 0b 00 00 00 0c 00 00 00 0d 00 00 00 |................| > 00005020 0e 00 00 00 0f 00 00 00 10 00 00 00 11 00 00 00 |................| > 00005030 12 00 00 00 13 00 00 00 14 00 00 00 15 00 00 00 |................| > 00005040 16 00 00 00 17 00 00 00 18 00 00 00 19 00 00 00 |................| > 00005050 1a 00 00 00 1b 00 00 00 1c 00 00 00 1d 00 00 00 |................| > 00005060 1e 00 00 00 1f 00 00 00 20 00 00 00 21 00 00 00 |........ ...!...| > 00005070 22 00 00 00 23 00 00 00 24 00 00 00 25 00 00 00 |"...#...$...%...| > 00005080 26 00 00 00 27 00 00 00 28 00 00 00 29 00 00 00 |&...'...(...)...| > 00005090 2a 00 00 00 2b 00 00 00 2c 00 00 00 2d 00 00 00 |*...+...,...-...| > 000050a0 2e 00 00 00 2f 00 00 00 30 00 00 00 31 00 00 00 |..../...0...1...| > 000050b0 32 00 00 00 33 00 00 00 34 00 00 00 35 00 00 00 |2...3...4...5...| > 000050c0 thats all for now. cheers -henrik _______________________________________________ Bug-gnupod mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/bug-gnupod
