from hachoir.core.tools import ( humanDuration, humanBitRate, humanFrequency, humanBitSize, humanFilesize, humanDatetime) from hachoir.core.language import Language from hachoir.metadata.filter import Filter, NumberFilter, DATETIME_FILTER from datetime import date, datetime, timedelta from hachoir.metadata.formatter import ( humanAudioChannel, humanFrameRate, humanComprRate, humanAltitude, humanPixelSize, humanDPI) from hachoir.metadata.setter import ( setDatetime, setTrackNumber, setTrackTotal, setLanguage) from hachoir.metadata.metadata_item import Data MIN_SAMPLE_RATE = 1000 # 1 kHz MAX_SAMPLE_RATE = 192000 # 192 kHz MAX_NB_CHANNEL = 8 # 8 channels MAX_WIDTH = 20000 # 20 000 pixels MAX_BIT_RATE = 500 * 1024 * 1024 # 500 Mbit/s MAX_HEIGHT = MAX_WIDTH MAX_DPI_WIDTH = 10000 MAX_DPI_HEIGHT = MAX_DPI_WIDTH MAX_NB_COLOR = 2 ** 24 # 16 million of color MAX_BITS_PER_PIXEL = 256 # 256 bits/pixel MAX_FRAME_RATE = 150 # 150 frame/sec MAX_NB_PAGE = 20000 MAX_COMPR_RATE = 1000.0 MIN_COMPR_RATE = 0.001 MAX_TRACK = 999 DURATION_FILTER = Filter(timedelta, timedelta(milliseconds=1), timedelta(days=365)) def registerAllItems(meta): meta.register(Data("title", 100, "Title", type=str)) meta.register(Data("artist", 101, "Artist", type=str)) meta.register(Data("author", 102, "Author", type=str)) meta.register(Data("music_composer", 103, "Music composer", type=str)) meta.register(Data("album", 200, "Album", type=str)) meta.register(Data("duration", 201, "Duration", # integer in milliseconde type=timedelta, text_handler=humanDuration, filter=DURATION_FILTER)) meta.register(Data("nb_page", 202, "Nb page", filter=NumberFilter(1, MAX_NB_PAGE))) meta.register(Data("music_genre", 203, "Music genre", type=str)) meta.register(Data("language", 204, "Language", conversion=setLanguage, type=Language)) meta.register(Data("track_number", 205, "Track number", conversion=setTrackNumber, filter=NumberFilter(1, MAX_TRACK), type=int)) meta.register(Data("track_total", 206, "Track total", conversion=setTrackTotal, filter=NumberFilter(1, MAX_TRACK), type=int)) meta.register(Data("organization", 210, "Organization", type=str)) meta.register(Data("version", 220, "Version")) meta.register(Data("width", 301, "Image width", filter=NumberFilter(1, MAX_WIDTH), type=int, text_handler=humanPixelSize)) meta.register(Data("height", 302, "Image height", filter=NumberFilter(1, MAX_HEIGHT), type=int, text_handler=humanPixelSize)) meta.register(Data("nb_channel", 303, "Channel", text_handler=humanAudioChannel, filter=NumberFilter(1, MAX_NB_CHANNEL), type=int)) meta.register(Data("sample_rate", 304, "Sample rate", text_handler=humanFrequency, filter=NumberFilter(MIN_SAMPLE_RATE, MAX_SAMPLE_RATE), type=(int, float))) meta.register(Data("bits_per_sample", 305, "Bits/sample", text_handler=humanBitSize, filter=NumberFilter(1, 64), type=int)) meta.register(Data("image_orientation", 306, "Image orientation")) meta.register(Data("nb_colors", 307, "Number of colors", filter=NumberFilter(1, MAX_NB_COLOR), type=int)) meta.register(Data("bits_per_pixel", 308, "Bits/pixel", filter=NumberFilter(1, MAX_BITS_PER_PIXEL), type=int)) meta.register(Data("filename", 309, "File name", type=str)) meta.register(Data("file_size", 310, "File size", text_handler=humanFilesize, type=int)) meta.register(Data("pixel_format", 311, "Pixel format")) meta.register(Data("compr_size", 312, "Compressed file size", text_handler=humanFilesize, type=int)) meta.register(Data("compr_rate", 313, "Compression rate", text_handler=humanComprRate, filter=NumberFilter(MIN_COMPR_RATE, MAX_COMPR_RATE), type=(int, float))) meta.register(Data("width_dpi", 320, "Image DPI width", filter=NumberFilter(1, MAX_DPI_WIDTH), type=int, text_handler=humanDPI)) meta.register(Data("height_dpi", 321, "Image DPI height", filter=NumberFilter(1, MAX_DPI_HEIGHT), type=int, text_handler=humanDPI)) meta.register(Data("file_attr", 400, "File attributes")) meta.register(Data("file_type", 401, "File type")) meta.register(Data("subtitle_author", 402, "Subtitle author", type=str)) meta.register(Data("creation_date", 500, "Creation date", text_handler=humanDatetime, filter=DATETIME_FILTER, type=(datetime, date), conversion=setDatetime)) meta.register(Data("last_modification", 501, "Last modification", text_handler=humanDatetime, filter=DATETIME_FILTER, type=(datetime, date), conversion=setDatetime)) meta.register(Data("latitude", 510, "Latitude", type=float)) meta.register(Data("longitude", 511, "Longitude", type=float)) meta.register(Data("altitude", 512, "Altitude", type=float, text_handler=humanAltitude)) meta.register(Data("location", 530, "Location", type=str)) meta.register(Data("city", 531, "City", type=str)) meta.register(Data("country", 532, "Country", type=str)) meta.register(Data("charset", 540, "Charset", type=str)) meta.register(Data("font_weight", 550, "Font weight")) meta.register(Data("camera_aperture", 520, "Camera aperture")) meta.register(Data("camera_focal", 521, "Camera focal")) meta.register(Data("camera_exposure", 522, "Camera exposure")) meta.register(Data("camera_brightness", 530, "Camera brightness")) meta.register(Data("camera_model", 531, "Camera model", type=str)) meta.register(Data("camera_manufacturer", 532, "Camera manufacturer", type=str)) meta.register(Data("compression", 600, "Compression")) meta.register(Data("copyright", 601, "Copyright", type=str)) meta.register(Data("url", 602, "URL", type=str)) meta.register(Data("frame_rate", 603, "Frame rate", text_handler=humanFrameRate, filter=NumberFilter(1, MAX_FRAME_RATE), type=(int, float))) meta.register(Data("bit_rate", 604, "Bit rate", text_handler=humanBitRate, filter=NumberFilter(1, MAX_BIT_RATE), type=(int, float))) meta.register(Data("aspect_ratio", 604, "Aspect ratio", type=(int, float))) meta.register(Data("thumbnail_size", 604, "Thumbnail size", text_handler=humanFilesize, type=(int, float))) meta.register(Data("iso_speed_ratings", 800, "ISO speed rating")) meta.register(Data("exif_version", 801, "EXIF version")) meta.register(Data("date_time_original", 802, "Date-time original", text_handler=humanDatetime, filter=DATETIME_FILTER, type=(datetime, date), conversion=setDatetime)) meta.register(Data("date_time_digitized", 803, "Date-time digitized", text_handler=humanDatetime, filter=DATETIME_FILTER, type=(datetime, date), conversion=setDatetime)) meta.register(Data("compressed_bits_per_pixel", 804, "Compressed bits per pixel", type=(int, float))) meta.register(Data("shutter_speed_value", 805, "Shutter speed", type=(int, float))) meta.register(Data("aperture_value", 806, "Aperture")) meta.register(Data("exposure_bias_value", 807, "Exposure bias")) meta.register(Data("focal_length", 808, "Focal length")) meta.register(Data("flashpix_version", 809, "Flashpix version")) meta.register(Data("focal_plane_x_resolution", 810, "Focal plane width")) meta.register(Data("focal_plane_y_resolution", 811, "Focal plane height", type=float)) meta.register(Data("focal_length_in_35mm_film", 812, "Focal length in 35mm film")) meta.register(Data("os", 900, "OS", type=str)) meta.register(Data("producer", 901, "Producer", type=str)) meta.register(Data("comment", 902, "Comment", type=str)) meta.register(Data("format_version", 950, "Format version", type=str)) meta.register(Data("mime_type", 951, "MIME type", type=str)) meta.register(Data("endian", 952, "Endianness", type=str))