def createFields(self):
yield textHandler(UInt8(self, "version"), hexadecimal)
# TODO: sum of :
# TrackEnabled = 1;
# TrackInMovie = 2;
# TrackInPreview = 4;
# TrackInPoster = 8
yield RawBytes(self, "flags", 3)
yield TimestampMac32(self, "creation_date")
yield TimestampMac32(self, "lastmod_date")
yield UInt32(self, "track_id")
yield PaddingBytes(self, "reserved[]", 8)
yield UInt32(self, "duration")
yield PaddingBytes(self, "reserved[]", 8)
yield Int16(self, "video_layer", "Middle is 0, negative in front")
yield PaddingBytes(self, "other", 2)
yield QTFloat32(self, "geom_a", "Width scale")
yield QTFloat32(self, "geom_b", "Width rotate")
yield QTFloat32(self, "geom_u", "Width angle")
yield QTFloat32(self, "geom_c", "Height rotate")
yield QTFloat32(self, "geom_d", "Height scale")
yield QTFloat32(self, "geom_v", "Height angle")
yield QTFloat32(self, "geom_x", "Position X")
yield QTFloat32(self, "geom_y", "Position Y")
yield QTFloat32(self, "geom_w", "Divider scale")
yield QTFloat32(self, "frame_size_width")
yield QTFloat32(self, "frame_size_height")
def createFields(self):
yield textHandler(UInt8(self, "version"), hexadecimal)
yield RawBytes(self, "flags", 3)
yield TimestampMac32(self, "creation_date")
yield TimestampMac32(self, "lastmod_date")
yield UInt32(self, "time_scale")
yield UInt32(self, "duration")
yield QTFloat32(self, "play_speed")
yield UInt16(self, "volume")
yield PaddingBytes(self, "reserved[]", 10)
yield QTFloat32(self, "geom_a", "Width scale")
yield QTFloat32(self, "geom_b", "Width rotate")
yield QTFloat32(self, "geom_u", "Width angle")
yield QTFloat32(self, "geom_c", "Height rotate")
yield QTFloat32(self, "geom_d", "Height scale")
yield QTFloat32(self, "geom_v", "Height angle")
yield QTFloat32(self, "geom_x", "Position X")
yield QTFloat32(self, "geom_y", "Position Y")
yield QTFloat32(self, "geom_w", "Divider scale")
yield UInt32(self, "preview_start")
yield UInt32(self, "preview_length")
yield UInt32(self, "still_poster")
yield UInt32(self, "sel_start")
yield UInt32(self, "sel_length")
yield UInt32(self, "current_time")
yield UInt32(self, "next_track")
def createFields(self):
yield textHandler(UInt8(self, "version"), hexadecimal)
yield RawBytes(self, "flags", 3)
yield TimestampMac32(self, "creation_date")
yield TimestampMac32(self, "lastmod_date")
yield UInt32(self, "time_scale")
yield UInt32(self, "duration")
yield UInt16(self, "mac_lang")
yield Int16(self, "quality")
def parseFontHeader(self):
yield UInt16(self, "maj_ver", "Major version")
yield UInt16(self, "min_ver", "Minor version")
yield UInt16(self, "font_maj_ver", "Font major version")
yield UInt16(self, "font_min_ver", "Font minor version")
yield textHandler(UInt32(self, "checksum"), hexadecimal)
yield Bytes(self, "magic", 4, r"Magic string (\x5F\x0F\x3C\xF5)")
if self["magic"].value != "\x5F\x0F\x3C\xF5":
raise ParserError("TTF: invalid magic of font header")
# Flags
yield Bit(self, "y0", "Baseline at y=0")
yield Bit(self, "x0", "Left sidebearing point at x=0")
yield Bit(self, "instr_point", "Instructions may depend on point size")
yield Bit(self, "ppem", "Force PPEM to integer values for all")
yield Bit(self, "instr_width", "Instructions may alter advance width")
yield Bit(self, "vertical", "e laid out vertically?")
yield PaddingBits(self, "reserved[]", 1)
yield Bit(self, "linguistic", "Requires layout for correct linguistic rendering?")
yield Bit(self, "gx", "Metamorphosis effects?")
yield Bit(self, "strong", "Contains strong right-to-left glyphs?")
yield Bit(self, "indic", "contains Indic-style rearrangement effects?")
yield Bit(self, "lossless", "Data is lossless (Agfa MicroType compression)")
yield Bit(self, "converted", "Font converted (produce compatible metrics)")
yield Bit(self, "cleartype", "Optimised for ClearType")
yield Bits(self, "adobe", 2, "(used by Adobe)")
yield UInt16(self, "unit_per_em", "Units per em")
if not(16 <= self["unit_per_em"].value <= 16384):
raise ParserError("TTF: Invalid unit/em value")
yield UInt32(self, "created_high")
yield TimestampMac32(self, "created")
yield UInt32(self, "modified_high")
yield TimestampMac32(self, "modified")
yield UInt16(self, "xmin")
yield UInt16(self, "ymin")
yield UInt16(self, "xmax")
yield UInt16(self, "ymax")
# Mac style
yield Bit(self, "bold")
yield Bit(self, "italic")
yield Bit(self, "underline")
yield Bit(self, "outline")
yield Bit(self, "shadow")
yield Bit(self, "condensed", "(narrow)")
yield Bit(self, "expanded")
yield PaddingBits(self, "reserved[]", 9)
yield UInt16(self, "lowest", "Smallest readable size in pixels")
yield Enum(UInt16(self, "font_dir", "Font direction hint"), DIRECTION_NAME)
yield Enum(UInt16(self, "ofst_format"), {0: "short offsets", 1: "long"})
yield UInt16(self, "glyph_format", "(=0)")
def createFields(self):
yield String(self, "name", 32, "Name")
yield UInt16(self, "flags", "Flags")
yield UInt16(self, "version", "Version")
yield TimestampMac32(self, "create_time", "Creation time")
yield TimestampMac32(self, "mod_time", "Modification time")
yield TimestampMac32(self, "backup_time", "Backup time")
yield UInt32(self, "mod_num", "mod num")
yield UInt32(self, "app_info", "app info")
yield UInt32(self, "sort_info", "sort info")
yield UInt32(self, "type", "type")
yield UInt32(self, "id", "id")
yield UInt32(self, "unique_id_seed", "unique_id_seed")
yield UInt32(self, "next_record_list", "next_record_list")
yield UInt16(self, "num_records", "num_records")
def createFields(self):
yield String(self,
"header_id",
4,
"Playlist Item Header Markup (\"mhip\")",
charset="ISO-8859-1")
yield UInt32(self, "header_length", "Header Length")
yield UInt32(self, "entry_length", "Entry Length")
yield UInt32(self, "data_object_child_count",
"Number of Child Data Objects")
yield UInt32(self, "podcast_grouping_flag", "Podcast Grouping Flag")
yield UInt32(self, "group_id", "Group ID")
yield UInt32(self, "track_id", "Track ID")
yield TimestampMac32(self, "timestamp", "Song Timestamp")
yield UInt32(self, "podcast_grouping_ref",
"Podcast Grouping Reference")
padding = self.seekByte(self["header_length"].value, "header padding")
if padding:
yield padding
for i in xrange(self["data_object_child_count"].value):
yield DataObject(self, "mhod[]")
def createFields(self):
yield String(self,
"header_id",
4,
"Playlist List Header Markup (\"mhyp\")",
charset="ISO-8859-1")
yield UInt32(self, "header_length", "Header Length")
yield UInt32(self, "entry_length", "Entry Length")
yield UInt32(self, "data_object_child_count",
"Number of Child Data Objects")
yield UInt32(self, "playlist_count", "Number of Playlist Items")
yield Enum(UInt8(self, "type", "Normal or master playlist?"),
self.is_master_pl_name)
yield UInt8(self, "XXX1", "XXX1")
yield UInt8(self, "XXX2", "XXX2")
yield UInt8(self, "XXX3", "XXX3")
yield TimestampMac32(self, "creation_date",
"Date when the playlist was created")
yield UInt64(self, "playlistid", "Persistent Playlist ID")
yield UInt32(self, "unk3", "unk3")
yield UInt16(self, "string_mhod_count",
"Number of string MHODs for this playlist")
yield Enum(UInt16(self, "is_podcast", "Playlist or Podcast List?"),
self.is_podcast_name)
yield Enum(UInt32(self, "sort_order", "Playlist Sort Order"),
self.list_sort_order_name)
padding = self.seekByte(self["header_length"].value, "entry padding")
if padding:
yield padding
for i in xrange(self["data_object_child_count"].value):
yield DataObject(self, "mhod[]")
for i in xrange(self["playlist_count"].value):
yield PlaylistItem(self, "playlist_item[]")
def createFields(self):
yield String(self,
"header_id",
4,
"Track Item Header Markup (\"mhit\")",
charset="ISO-8859-1")
yield UInt32(self, "header_length", "Header Length")
yield UInt32(self, "entry_length", "Entry Length")
yield UInt32(self, "string_number", "Number of Strings")
yield UInt32(self, "unique_id", "Unique ID")
yield UInt32(self, "visible_tag", "Visible Tag")
yield String(self, "file_type", 4, "File Type")
yield Enum(UInt8(self, "x1_type", "Extended Type 1"),
self.x1_type_name)
yield Enum(UInt8(self, "x2_type", "Extended type 2"),
self.x2_type_name)
yield UInt8(self, "compilation_flag", "Compilation Flag")
yield UInt8(self, "rating", "Rating")
yield TimestampMac32(self, "added_date",
"Date when the item was added")
yield filesizeHandler(UInt32(self, "size", "Track size in bytes"))
yield displayHandler(
UInt32(self, "length", "Track length in milliseconds"),
humanDuration)
yield UInt32(self, "track_number", "Number of this track")
yield UInt32(self, "total_track", "Total number of tracks")
yield UInt32(self, "year", "Year of the track")
yield UInt32(self, "bitrate", "Bitrate")
yield UInt32(self, "samplerate", "Sample Rate")
yield UInt32(self, "volume", "volume")
yield UInt32(self, "start_time", "Start playing at, in milliseconds")
yield UInt32(self, "stop_time", "Stop playing at, in milliseconds")
yield UInt32(self, "soundcheck", "SoundCheck preamp")
yield UInt32(self, "playcount_1", "Play count of the track")
yield UInt32(self, "playcount_2",
"Play count of the track (identical to playcount_1)")
yield UInt32(self, "last_played_time", "Time the song was last played")
yield UInt32(self, "disc_number", "disc number in multi disc sets")
yield UInt32(self, "total_discs",
"Total number of discs in the disc set")
yield UInt32(self, "userid", "User ID in the DRM scheme")
yield TimestampMac32(self, "last_modified",
"Time of the last modification of the track")
yield UInt32(self, "bookmark_time", "Bookmark time for AudioBook")
yield UInt64(
self, "dbid",
"Unique DataBase ID for the song (identical in mhit and in mhii)")
yield UInt8(self, "checked", "song is checked")
yield UInt8(self, "application_rating", "Last Rating before change")
yield UInt16(self, "BPM", "BPM of the track")
yield UInt16(self, "artwork_count", "number of artworks fo this item")
yield UInt16(self, "unknown[]")
yield UInt32(self, "artwork_size", "Total size of artworks in bytes")
yield UInt32(self, "unknown[]")
yield Float32(self, "sample_rate_2", "Sample Rate express in float")
yield UInt32(self, "released_date",
"Date of release in Music Store or in Podcast")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt8(self, "has_artwork",
"0x01 for track with artwork, 0x02 otherwise")
yield UInt8(self, "skip_wen_shuffling",
"Skip that track when shuffling")
yield UInt8(self, "remember_playback_position",
"Remember playback position")
yield UInt8(self, "flag4", "Flag 4")
yield UInt64(self, "dbid2",
"Unique DataBase ID for the song (identical as above)")
yield UInt8(self, "lyrics_flag", "Lyrics Flag")
yield UInt8(self, "movie_file_flag", "Movie File Flag")
yield UInt8(self, "played_mark", "Track has been played")
yield UInt8(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(
self, "sample_count",
"Number of samples in the song (only for WAV and AAC files)")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield Enum(UInt32(self, "media_type", "Media Type for video iPod"),
self.media_type_name)
yield UInt32(self, "season_number", "Season Number")
yield UInt32(self, "episode_number", "Episode Number")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
yield UInt32(self, "unknown[]")
padding = self.seekByte(self["header_length"].value, "header padding")
if padding:
yield padding
#while ((self.stream.readBytes(0, 4) == 'mhod') and ((self.current_size/8) < self["entry_length"].value)):
for i in xrange(self["string_number"].value):
yield DataObject(self, "data[]")
padding = self.seekBit(self._size, "entry padding")
if padding:
yield padding
def parseVersion(self):
yield TimestampMac32(self, "timestamp")
def createFields(self):
yield TimestampMac32(self, "timestamp")
yield PascalString32(self, "text")