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import pathlib
import mutagen
import requests
from mutagen import flac, mp4
from mutagen.id3 import APIC, TALB, TCOM, TCOP, TDRC, TIT2, TOPE, TPE1, TRCK, TSRC, USLT
class Metadata:
path_file: str = None
type_audio: str = None
title: str = None
album: str = None
albumartist: str = None
artists: [str] = None
copy_right: str = None
tracknumber: int = None
discnumber: int = None
totaldisc: int = None
totaltrack: int = None
date: str = None
composer: [str] = None
isrc: str = None
lyrics: str = None
path_cover: str = None
url_cover: str = None
m: mutagen.mp4.MP4 | mutagen.mp4.MP4 | mutagen.flac.FLAC = None
# TODO: What about videos?
def __init__(
self,
path_file: str,
type_audio: str = "",
album: str = "",
title: str = "",
artists: [str] = [""],
copy_right: str = "",
tracknumber: int = 0,
discnumber: int = 0,
totaltrack: int = 0,
totaldisc: int = 0,
composer: [str] = [""],
isrc: str = "",
albumartist: str = "",
date: str = "",
lyrics: str = "",
path_cover: str = "",
url_cover: str = "",
):
self.path_file = path_file
if type_audio:
self.type_audio = type_audio
else:
self.type_audio = pathlib.Path(self.path_file).suffix[1:]
self.title = title
self.album = album
self.albumartist = albumartist
self.artists = artists
self.copy_right = copy_right
self.tracknumber = tracknumber
self.discnumber = discnumber
self.totaldisc = totaldisc
self.totaltrack = totaltrack
self.date = date
self.composer = composer
self.isrc = isrc
self.lyrics = lyrics
self.path_cover = path_cover
self.url_cover = url_cover
self.m: mutagen.MP4.MP4 | mutagen.m4a.M4A | mutagen.flac.FLAC | mutagen.mp3.MP3 = mutagen.File(self.path_file)
def _cover(self) -> bool:
result = False
data_cover = None
if self.url_cover:
try:
data_cover = requests.get(self.url_cover).content
except:
data_cover = ""
elif self.path_cover:
with open(self.path_cover, "rb") as f:
data_cover = f.read()
if data_cover:
if self.type_audio == "flac":
flac_cover = flac.Picture()
flac_cover.data = data_cover
flac_cover.mime = "image/jpeg"
self.m.clear_pictures()
self.m.add_picture(flac_cover)
elif self.type_audio == "mp3":
self.m.tags.add(APIC(encoding=3, data=data_cover))
elif self.type_audio in ["mp4", "m4a"]:
cover_mp4 = mp4.MP4Cover(data_cover)
self.m.tags["covr"] = [cover_mp4]
result = True
return result
def save(self):
if self.type_audio == "flac":
self.set_flac()
elif self.type_audio in ["mp3", "ts"]:
self.set_mp3()
elif self.type_audio in ["mp4", "m4a"]:
self.set_mp4()
self._cover()
self.m.save()
return True
def set_flac(self):
if not self.m.tags:
self.m.add_tags()
self.m.tags["title"] = self.title
self.m.tags["album"] = self.album
self.m.tags["albumartist"] = self.albumartist
self.m.tags["artist"] = ", ".join(self.artists)
self.m.tags["copyright"] = self.copy_right
self.m.tags["tracknumber"] = str(self.tracknumber)
self.m.tags["tracktotal"] = str(self.totaltrack)
self.m.tags["discnumber"] = str(self.discnumber)
self.m.tags["disctotal"] = str(self.totaldisc)
self.m.tags["date"] = self.date
self.m.tags["composer"] = ", ".join(self.composer)
self.m.tags["isrc"] = self.isrc
self.m.tags["lyrics"] = self.lyrics
def set_mp3(self):
if not self.m.tags:
self.m.add_tags()
self.m.tags.add(TIT2(encoding=3, text=self.title))
self.m.tags.add(TALB(encoding=3, text=self.album))
self.m.tags.add(TOPE(encoding=3, text=self.albumartist))
self.m.tags.add(TPE1(encoding=3, text=", ".join(self.artists)))
self.m.tags.add(TCOP(encoding=3, text=self.copy_right))
self.m.tags.add(TRCK(encoding=3, text=str(self.tracknumber)))
self.m.tags.add(TRCK(encoding=3, text=self.discnumber))
self.m.tags.add(TDRC(encoding=3, text=self.date))
self.m.tags.add(TCOM(encoding=3, text=", ".join(self.composer)))
self.m.tags.add(TSRC(encoding=3, text=self.isrc))
self.m.tags.add(USLT(encoding=3, lang="eng", desc="desc", text=self.lyrics))
def set_mp4(self):
self.m.tags["\xa9nam"] = self.title
self.m.tags["\xa9alb"] = self.album
self.m.tags["aART"] = self.albumartist
self.m.tags["\xa9ART"] = ", ".join(self.artists)
self.m.tags["cprt"] = self.copy_right
self.m.tags["trkn"] = [[self.tracknumber, self.totaltrack]]
self.m.tags["disk"] = [[self.discnumber, self.totaldisc]]
# self.m.tags['\xa9gen'] = self.genre
self.m.tags["\xa9day"] = self.date
self.m.tags["\xa9wrt"] = ", ".join(self.composer)
self.m.tags["\xa9lyr"] = self.lyrics
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