* src/itdb_itunesdb.c:

	* src/itdb.h: split unk164 into flag1, flag2, flag3, and flag4.


git-svn-id: https://gtkpod.svn.sf.net/svnroot/gtkpod/libgpod/trunk@1150 f01d2545-417e-4e96-918e-98f8d0dbbcb6

3 files changed, 28 insertions, 15 deletions

diff --git a/ChangeLog b/ChangeLog
index 1e1e673..2b7a889 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,9 @@
 	  the old rating to app_rating. Not sure what it's for, but iTunes
 	  seem to do it.
 
+	* src/itdb_itunesdb.c:
+	* src/itdb.h: split unk164 into flag1, flag2, flag3, and flag4.
+
 2005-11-12  Jorg Schuler <jcsjcs at users.sourceforge.net>
 
 	* src/itdb_track.c: (itdb_track_set_defaults) only change unk208
diff --git a/src/itdb.h b/src/itdb.h
index 33ba6f6..4312c95 100644
--- a/src/itdb.h
+++ b/src/itdb.h
@@ -1,4 +1,4 @@
-/* Time-stamp: <2005-11-13 14:11:50 jcs>
+/* Time-stamp: <2005-11-13 14:58:18 jcs>
 |
 |  Copyright (C) 2002-2005 Jorg Schuler <jcsjcs at users sourceforge net>
 |  Part of the gtkpod project.
@@ -570,17 +570,21 @@ typedef struct
 			 (always 0x01010100?), zero otherwise */
   guint32 unk152;     /* unknown */
   guint32 unk156, unk160;
-  guint32 unk164;     /* unknown (0x02?) in dbversion 0x0d, for
-			 podcasts this seems to be set to
-			 0x01010102. The 0x10000 bit seems to control
-			 whether or not iTunes remembers the last
-			 played position of this song. This will work
-			 on any song, not just podcasts.
-			 Assumption:
-			 Audiobooks also get this bit set by
-			 default. Assumption2: This is really four
-			 single byte flags, perhaps? Might want to try
-			 find various examples and compare them. */
+  guint8 flag1;       /* basically unknown. set to 0x02 for
+		       * podcasts, 0x00 otherwise. */
+  guint8 flag2;       /* "Skip when shuffling" when set to 0x01, set
+			 to 0x00 otherwise. .m4b and .aa files always
+			 seem to be skipped when shuffling, however */
+  guint8 flag3;       /* "Remember playback position" when set to
+			 0x01, set to 0x00 otherwise. .m4b and .aa
+			 files always seem to remember the playback
+			 position, however. */
+  guint8 flag4;       /* Used for podcasts, 0x00 otherwise.  If set to
+			 0x01 the "Now Playing" page will show
+			 Title/Album, when set to 0x00 it will also
+			 show the Artist. When set to 0x02 a sub-page
+			 (middle button) with further information
+			 about the track will be shown. */
   guint64 dbid2;      /* not clear. if not set, itdb will set this to
 			 the same value as dbid when adding a track */
   guint32 unk176;     /* unknown - added in dbversion 0x0c, first
diff --git a/src/itdb_itunesdb.c b/src/itdb_itunesdb.c
index c2b32e7..fdbf8b1 100644
--- a/src/itdb_itunesdb.c
+++ b/src/itdb_itunesdb.c
@@ -1,4 +1,4 @@
-/* Time-stamp: <2005-11-13 14:11:49 jcs>
+/* Time-stamp: <2005-11-13 14:58:17 jcs>
 |
 |  Copyright (C) 2002-2005 Jorg Schuler <jcsjcs at users sourceforge net>
 |  Part of the gtkpod project.
@@ -1816,7 +1816,10 @@ static glong get_mhit (FImport *fimp, glong mhit_seek)
   {
       track->unk156 = get32lint (cts, seek+156);
       track->unk160 = get32lint (cts, seek+160);
-      track->unk164 = get32lint (cts, seek+164);
+      track->flag1 = get8int (cts, seek+164);
+      track->flag2 = get8int (cts, seek+165);
+      track->flag3 = get8int (cts, seek+166);
+      track->flag4 = get8int (cts, seek+167);
       track->dbid2 = get64lint (cts, seek+168);
       track->unk176 = get32lint (cts, seek+176);
       track->unk180 = get32lint (cts, seek+180);
@@ -2716,7 +2719,10 @@ static void mk_mhit (WContents *cts, Itdb_Track *track)
   /* since iTunesDB version 0x0c */
   put32lint (cts, track->unk156);
   put32lint (cts, track->unk160);
-  put32lint (cts, track->unk164);
+  put8int (cts, track->flag1);
+  put8int (cts, track->flag2);
+  put8int (cts, track->flag3);
+  put8int (cts, track->flag4);
   put64lint (cts, track->dbid2);
   put32lint (cts, track->unk176);
   put32lint (cts, track->unk180);