mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-21 02:03:38 +00:00
532 lines
21 KiB
Python
532 lines
21 KiB
Python
"""
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iPod iTunesDB parser.
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Documentation:
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- http://ipl.derpapst.org/wiki/ITunesDB/iTunesDB_File
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Author: Romain HERAULT
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Creation date: 19 august 2006
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"""
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from hachoir.parser import Parser
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from hachoir.field import (FieldSet,
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UInt8, UInt16, UInt32, Int32, UInt64, TimestampMac32,
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String, Float32, NullBytes, Enum, RawBytes)
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from hachoir.core.endian import LITTLE_ENDIAN
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from hachoir.core.tools import humanDuration
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from hachoir.core.text_handler import displayHandler, filesizeHandler
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list_order = {
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1: "playlist order (manual sort order)",
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2: "???",
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3: "songtitle",
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4: "album",
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5: "artist",
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6: "bitrate",
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7: "genre",
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8: "kind",
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9: "date modified",
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10: "track number",
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11: "size",
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12: "time",
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13: "year",
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14: "sample rate",
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15: "comment",
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16: "date added",
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17: "equalizer",
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18: "composer",
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19: "???",
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20: "play count",
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21: "last played",
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22: "disc number",
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23: "my rating",
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24: "release date",
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25: "BPM",
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26: "grouping",
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27: "category",
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28: "description",
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29: "show",
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30: "season",
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31: "episode number"
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}
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class DataObject(FieldSet):
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type_name = {
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1: "Title",
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2: "Location",
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3: "Album",
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4: "Artist",
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5: "Genre",
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6: "Filetype",
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7: "EQ Setting",
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8: "Comment",
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9: "Category",
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12: "Composer",
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13: "Grouping",
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14: "Description text",
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15: "Podcast Enclosure URL",
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16: "Podcast RSS URL",
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17: "Chapter data",
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18: "Subtitle",
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19: "Show (for TV Shows only)",
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20: "Episode",
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21: "TV Network",
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22: "Album-Artist",
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23: "Artist for Sorting",
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24: "List of keywords pretaining track",
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25: "Locale for TV show(?)",
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27: "Title for Sorting",
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28: "Album for Sorting",
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29: "Album-Artist for Sorting",
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30: "Composer for Sorting",
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31: "Show for Sorting",
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# 32: "Unknown binary field for video tracks",
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50: "Smart Playlist Data",
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51: "Smart Playlist Rules",
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52: "Library Playlist Index",
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53: "Library Playlist Index letter in jump table",
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100: "Ccolumn Sizing Info as well as an order indicator in playlists.",
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102: "For iPhone",
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200: "Album name (for album descriptions)",
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201: "Album artist (for album descriptions)",
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202: "Album sort artist (for album descriptions)",
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203: "Podcast URL in Album List",
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204: "TV Show in Album List"
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}
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mhod52_sort_index_type_name = {
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3: "Title",
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4: "Album, then Disk/Tracknumber, then Title",
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5: "Artist, then Album, then Disc/Tracknumber, then Title",
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7: "Genre, then Artist, then Album, then Disc/Tracknumber, then Title",
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8: "Composer, then Title"
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}
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def __init__(self, *args, **kw):
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FieldSet.__init__(self, *args, **kw)
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self._size = self["entry_length"].value * 8
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def createFields(self):
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yield String(self, "header_id", 4, "Data Object Header Markup (\"mhod\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "entry_length", "Entry Length")
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yield Enum(UInt32(self, "type", "type"), self.type_name)
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if (self["type"].value == 15) or (self["type"].value == 16):
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield String(self, "string", self._size // 8 - self["header_length"].value, "String Data", charset="UTF-8")
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elif (self["type"].value == 52):
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yield UInt32(self, "unknown[]", "unk1")
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yield UInt32(self, "unknown[]", "unk2")
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yield Enum(UInt32(self, "sort_index_type", "Sort Index Type"), self.mhod52_sort_index_type_name)
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yield UInt32(self, "entry_count", "Entry Count")
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indexes_size = self["entry_count"].value * 4
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padding_offset = self["entry_length"].value - indexes_size
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padding = self.seekByte(padding_offset, "header padding")
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if padding:
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yield padding
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for i in range(self["entry_count"].value):
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yield UInt32(self, "index[" + str(i) + "]", "Index of the " + str(i) + "nth mhit")
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elif(self["type"].value < 15) or (self["type"].value > 17) or (self["type"].value >= 200):
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "position", "Position")
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yield UInt32(self, "length", "String Length in bytes")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield String(self, "string", self["length"].value, "String Data", charset="UTF-16-LE")
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else:
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padding = self.seekByte(
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self["header_length"].value, "header padding")
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if padding:
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yield padding
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padding = self.seekBit(self._size, "entry padding")
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if padding:
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yield padding
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class TrackItem(FieldSet):
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x1_type_name = {
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0: "AAC or CBR MP3",
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1: "VBR MP3"
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}
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x2_type_name = {
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0: "AAC",
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1: "MP3"
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}
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media_type_name = {
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0x00: "Audio/Video",
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0x01: "Audio",
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0x02: "Video",
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0x04: "Podcast",
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0x06: "Video Podcast",
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0x08: "Audiobook",
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0x20: "Music Video",
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0x40: "TV Show",
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0X60: "TV Show (Music lists)",
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}
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def __init__(self, *args, **kw):
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FieldSet.__init__(self, *args, **kw)
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self._size = self["entry_length"].value * 8
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def createFields(self):
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yield String(self, "header_id", 4, "Track Item Header Markup (\"mhit\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "entry_length", "Entry Length")
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yield UInt32(self, "string_number", "Number of Strings")
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yield UInt32(self, "unique_id", "Unique ID")
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yield UInt32(self, "visible_tag", "Visible Tag")
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yield String(self, "file_type", 4, "File Type")
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yield Enum(UInt8(self, "x1_type", "Extended Type 1"), self.x1_type_name)
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yield Enum(UInt8(self, "x2_type", "Extended type 2"), self.x2_type_name)
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yield UInt8(self, "compilation_flag", "Compilation Flag")
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yield UInt8(self, "rating", "Rating")
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yield TimestampMac32(self, "last_modified", "Time of the last modification of the track")
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yield filesizeHandler(UInt32(self, "size", "Track size in bytes"))
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yield displayHandler(UInt32(self, "length", "Track length in milliseconds"), humanDuration)
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yield UInt32(self, "track_number", "Number of this track")
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yield UInt32(self, "total_track", "Total number of tracks")
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yield UInt32(self, "year", "Year of the track")
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yield UInt32(self, "bitrate", "Bitrate")
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yield UInt32(self, "samplerate", "Sample Rate")
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yield UInt32(self, "volume", "volume")
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yield UInt32(self, "start_time", "Start playing at, in milliseconds")
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yield UInt32(self, "stop_time", "Stop playing at, in milliseconds")
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yield UInt32(self, "soundcheck", "SoundCheck preamp")
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yield UInt32(self, "playcount_1", "Play count of the track")
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yield UInt32(self, "playcount_2", "Play count of the track when last synced")
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yield TimestampMac32(self, "last_played_time", "Time the song was last played")
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yield UInt32(self, "disc_number", "disc number in multi disc sets")
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yield UInt32(self, "total_discs", "Total number of discs in the disc set")
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yield UInt32(self, "userid", "User ID in the DRM scheme")
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yield TimestampMac32(self, "added_date", "Date when the item was added")
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yield UInt32(self, "bookmark_time", "Bookmark time for AudioBook")
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yield UInt64(self, "dbid", "Unique DataBase ID for the song (identical in mhit and in mhii)")
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yield UInt8(self, "checked", "song is checked")
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yield UInt8(self, "application_rating", "Last Rating before change")
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yield UInt16(self, "BPM", "BPM of the track")
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yield UInt16(self, "artwork_count", "number of artworks for this item")
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yield UInt16(self, "unknown[]")
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yield UInt32(self, "artwork_size", "Total size of artworks in bytes")
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yield UInt32(self, "unknown[]")
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yield Float32(self, "sample_rate_2", "Sample Rate express in float")
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yield UInt32(self, "released_date", "Date of release in Music Store or in Podcast")
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yield UInt16(self, "unknown[]")
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yield UInt16(self, "explicit_flag[]", "Explicit flag")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "skip_count[]", "Skip Count")
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yield TimestampMac32(self, "last_skipped", "Date when the item was last skipped")
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yield UInt8(self, "has_artwork", "0x01 for track with artwork, 0x02 otherwise")
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yield UInt8(self, "skip_wen_shuffling", "Skip that track when shuffling")
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yield UInt8(self, "remember_playback_position", "Remember playback position")
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yield UInt8(self, "flag4", "Flag 4")
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yield UInt64(self, "dbid2", "Unique DataBase ID for the song (identical as above)")
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yield UInt8(self, "lyrics_flag", "Lyrics Flag")
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yield UInt8(self, "movie_file_flag", "Movie File Flag")
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yield UInt8(self, "played_mark", "Track has been played")
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yield UInt8(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "pregap[]", "Number of samples of silence before the song starts")
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yield UInt64(self, "sample_count", "Number of samples in the song (only for WAV and AAC files)")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "postgap[]", "Number of samples of silence at the end of the song")
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yield UInt32(self, "unknown[]")
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yield Enum(UInt32(self, "media_type", "Media Type for video iPod"), self.media_type_name)
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yield UInt32(self, "season_number", "Season Number")
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yield UInt32(self, "episode_number", "Episode Number")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "gapless_data[]", "The size in bytes from first Sync Frame until the 8th before the last frame.")
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yield UInt32(self, "unknown[]")
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yield UInt16(self, "gaplessTrackFlag[]", "1 if track has gapless data")
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yield UInt16(self, "gaplessAlbumFlag[]", "1 if track uses crossfading in iTunes")
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yield RawBytes(self, "unknown[]", 20)
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt32(self, "unknown[]")
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yield UInt16(self, "unknown[]")
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yield UInt16(self, "album_id[]", "Album ID (used to link tracks with MHIAs)")
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yield RawBytes(self, "unknown[]", 52)
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yield UInt32(self, "mhii_link[]", "Artwork ID (used to link tracks with MHIIs)")
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padding = self.seekByte(self["header_length"].value, "header padding")
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if padding:
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yield padding
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# while ((self.stream.readBytes(0, 4) == b'mhod') and
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# ((self.current_size//8) < self["entry_length"].value)):
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for i in range(self["string_number"].value):
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yield DataObject(self, "data[]")
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padding = self.seekBit(self._size, "entry padding")
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if padding:
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yield padding
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class TrackList(FieldSet):
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def createFields(self):
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yield String(self, "header_id", 4, "Track List Header Markup (\"mhlt\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "track_number", "Number of Tracks")
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padding = self.seekByte(self["header_length"].value, "header padding")
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if padding:
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yield padding
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for i in range(self["track_number"].value):
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yield TrackItem(self, "track[]")
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class PlaylistItem(FieldSet):
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def __init__(self, *args, **kw):
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FieldSet.__init__(self, *args, **kw)
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self._size = self["entry_length"].value * 8
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def createFields(self):
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yield String(self, "header_id", 4, "Playlist Item Header Markup (\"mhip\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "entry_length", "Entry Length")
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yield UInt32(self, "data_object_child_count", "Number of Child Data Objects")
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yield UInt32(self, "podcast_grouping_flag", "Podcast Grouping Flag")
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yield UInt32(self, "group_id", "Group ID")
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yield UInt32(self, "track_id", "Track ID")
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yield TimestampMac32(self, "timestamp", "Song Timestamp")
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yield UInt32(self, "podcast_grouping_ref", "Podcast Grouping Reference")
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padding = self.seekByte(self["header_length"].value, "header padding")
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if padding:
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yield padding
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for i in range(self["data_object_child_count"].value):
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yield DataObject(self, "mhod[]")
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class Playlist(FieldSet):
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is_master_pl_name = {
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0: "Regular playlist",
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1: "Master playlist"
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}
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is_podcast_name = {
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0: "Normal Playlist List",
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1: "Podcast Playlist List"
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}
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list_sort_order_name = {
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1: "Manual Sort Order",
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2: "???",
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3: "Song Title",
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4: "Album",
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5: "Artist",
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6: "Bitrate",
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7: "Genre",
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8: "Kind",
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9: "Date Modified",
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10: "Track Number",
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11: "Size",
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12: "Time",
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13: "Year",
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14: "Sample Rate",
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15: "Comment",
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16: "Date Added",
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17: "Equalizer",
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18: "Composer",
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19: "???",
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20: "Play Count",
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21: "Last Played",
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22: "Disc Number",
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23: "My Rating",
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24: "Release Date",
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25: "BPM",
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26: "Grouping",
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27: "Category",
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28: "Description",
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29: "Show",
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30: "Season",
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31: "Episode Number"
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}
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def __init__(self, *args, **kw):
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FieldSet.__init__(self, *args, **kw)
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self._size = self["entry_length"].value * 8
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def createFields(self):
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yield String(self, "header_id", 4, "Playlist Header Markup (\"mhyp\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "entry_length", "Entry Length")
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yield UInt32(self, "data_object_child_count", "Number of Child Data Objects")
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yield UInt32(self, "playlist_count", "Number of Playlist Items")
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yield Enum(UInt8(self, "type", "Normal or master playlist?"), self.is_master_pl_name)
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yield UInt8(self, "XXX1", "XXX1")
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yield UInt8(self, "XXX2", "XXX2")
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yield UInt8(self, "XXX3", "XXX3")
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yield TimestampMac32(self, "creation_date", "Date when the playlist was created")
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yield UInt64(self, "playlistid", "Persistent Playlist ID")
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yield UInt32(self, "unk3", "unk3")
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yield UInt16(self, "string_mhod_count", "Number of string MHODs for this playlist")
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yield Enum(UInt16(self, "is_podcast", "Playlist or Podcast List?"), self.is_podcast_name)
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yield Enum(UInt32(self, "sort_order", "Playlist Sort Order"), self.list_sort_order_name)
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padding = self.seekByte(self["header_length"].value, "entry padding")
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if padding:
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yield padding
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for i in range(self["data_object_child_count"].value):
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yield DataObject(self, "mhod[]")
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for i in range(self["playlist_count"].value):
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yield PlaylistItem(self, "playlist_item[]")
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class PlaylistList(FieldSet):
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def createFields(self):
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yield String(self, "header_id", 4, "Playlist List Header Markup (\"mhlp\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "playlist_number", "Number of Playlists")
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padding = self.seekByte(self["header_length"].value, "header padding")
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if padding:
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yield padding
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for i in range(self["playlist_number"].value):
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yield Playlist(self, "playlist[]")
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class Album(FieldSet):
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def __init__(self, *args, **kw):
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FieldSet.__init__(self, *args, **kw)
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self._size = self["entry_length"].value * 8
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def createFields(self):
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yield String(self, "header_id", 4, "Album Item Header Markup (\"mhia\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "entry_length", "Entry Length")
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yield UInt32(self, "data_object_child_count", "Number of Child Data Objects")
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yield UInt16(self, "unknow[]")
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yield UInt16(self, "album_id[]", "Album ID")
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yield UInt32(self, "unknow[]")
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yield UInt32(self, "unknow[]")
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yield UInt32(self, "unknow[]")
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padding = self.seekByte(self["header_length"].value, "entry padding")
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if padding:
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yield padding
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for i in range(self["data_object_child_count"].value):
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yield DataObject(self, "mhod[]")
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class AlbumList(FieldSet):
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def createFields(self):
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yield String(self, "header_id", 4, "Album List Header Markup (\"mhla\")", charset="ISO-8859-1")
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yield UInt32(self, "header_length", "Header Length")
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yield UInt32(self, "album_number", "Number of Albums")
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padding = self.seekByte(self["header_length"].value, "header padding")
|
|
if padding:
|
|
yield padding
|
|
|
|
for i in range(self["album_number"].value):
|
|
yield Album(self, "album[]")
|
|
|
|
|
|
class DataSet(FieldSet):
|
|
type_name = {
|
|
1: "Track List",
|
|
2: "Play List",
|
|
3: "Podcast List",
|
|
4: "Album List"
|
|
}
|
|
|
|
def __init__(self, *args, **kw):
|
|
FieldSet.__init__(self, *args, **kw)
|
|
self._size = self["entry_length"].value * 8
|
|
|
|
def createFields(self):
|
|
yield String(self, "header_id", 4, "DataSet Header Markup (\"mhsd\")", charset="ISO-8859-1")
|
|
yield UInt32(self, "header_length", "Header Length")
|
|
yield UInt32(self, "entry_length", "Entry Length")
|
|
yield Enum(UInt32(self, "type", "type"), self.type_name)
|
|
padding = self.seekByte(self["header_length"].value, "header_raw")
|
|
if padding:
|
|
yield padding
|
|
if self["type"].value == 1:
|
|
yield TrackList(self, "tracklist[]")
|
|
if self["type"].value == 2:
|
|
yield PlaylistList(self, "playlist_list[]")
|
|
if self["type"].value == 3:
|
|
yield PlaylistList(self, "podcast_list[]")
|
|
if self["type"].value == 4:
|
|
yield AlbumList(self, "album_list[]")
|
|
padding = self.seekBit(self._size, "entry padding")
|
|
if padding:
|
|
yield padding
|
|
|
|
|
|
class DataBase(FieldSet):
|
|
|
|
def __init__(self, *args, **kw):
|
|
FieldSet.__init__(self, *args, **kw)
|
|
self._size = self["entry_length"].value * 8
|
|
|
|
# def createFields(self):
|
|
|
|
|
|
class ITunesDBFile(Parser):
|
|
PARSER_TAGS = {
|
|
"id": "itunesdb",
|
|
"category": "audio",
|
|
"min_size": 44 * 8,
|
|
"magic": ((b'mhbd', 0),),
|
|
"description": "iPod iTunesDB file"
|
|
}
|
|
|
|
endian = LITTLE_ENDIAN
|
|
|
|
def validate(self):
|
|
return self.stream.readBytes(0, 4) == b'mhbd'
|
|
|
|
def createFields(self):
|
|
yield String(self, "header_id", 4, "DataBase Header Markup (\"mhbd\")", charset="ISO-8859-1")
|
|
yield UInt32(self, "header_length", "Header Length")
|
|
yield UInt32(self, "entry_length", "Entry Length")
|
|
yield UInt32(self, "unknown[]")
|
|
yield UInt32(self, "version_number", "Version Number")
|
|
yield UInt32(self, "child_number", "Number of Children")
|
|
yield UInt64(self, "id", "ID for this database")
|
|
yield UInt16(self, "unknown[]")
|
|
yield UInt32(self, "unknown[]")
|
|
yield UInt64(self, "unknown[]")
|
|
yield UInt16(self, "unknown[]")
|
|
yield UInt16(self, "hashing_scheme[]", "Algorithm used to calculate the database hash")
|
|
yield NullBytes(self, "unknown[]", 20)
|
|
yield String(self, "language_id", 2, "Language ID")
|
|
yield UInt64(self, "persistent_id", "Library Persistent ID")
|
|
yield UInt32(self, "unknown[]")
|
|
yield UInt32(self, "unknown[]")
|
|
yield RawBytes(self, "hash[]", 20)
|
|
yield Int32(self, "timezone_offset[]", "Timezone offset in seconds")
|
|
yield UInt16(self, "unknown[]")
|
|
yield RawBytes(self, "iphone_hash[]", 45)
|
|
size = self["header_length"].value - self.current_size / 8
|
|
if size > 0:
|
|
yield NullBytes(self, "padding", size)
|
|
for i in range(self["child_number"].value):
|
|
yield DataSet(self, "dataset[]")
|
|
padding = self.seekByte(self["entry_length"].value, "entry padding")
|
|
if padding:
|
|
yield padding
|
|
|
|
def createContentSize(self):
|
|
return self["entry_length"].value * 8
|