mirror of https://github.com/vitiko98/qobuz-dl
improved function, added cli and config support
Signed-off-by: nathannathant <74019033+pynathanthomas@users.noreply.github.com>
This commit is contained in:
nathannathant
parent
eb19e7345c
commit
32015dca4f
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@ -58,6 +58,7 @@ def reset_config(config_file):
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config["DEFAULT"]["folder_format"] = "{artist} - {album} ({year}) "
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"[{bit_depth}B-{sampling_rate}kHz]"
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config["DEFAULT"]["track_format"] = "{tracknumber}. {tracktitle}"
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config["DEFAULT"]["smart_discography"] = "false"
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with open(config_file, "w") as configfile:
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config.write(configfile)
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logging.info(
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@ -105,16 +106,19 @@ def main():
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if (
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"folder_format" not in config["DEFAULT"]
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or "track_format" not in config["DEFAULT"]
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or "smart_discography" not in config["DEFAULT"]
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):
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logging.info(
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f"{YELLOW}Config file does not include format string," " updating..."
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f"{YELLOW}Config file does not include some settings, updating..."
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)
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config["DEFAULT"]["folder_format"] = "{artist} - {album} ({year}) "
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"[{bit_depth}B-{sampling_rate}kHz]"
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config["DEFAULT"]["track_format"] = "{tracknumber}. {tracktitle}"
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config["DEFAULT"]["smart_discography"] = "false"
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with open(CONFIG_FILE, "w") as cf:
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config.write(cf)
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smart_discography = config.getboolean("DEFAULT", "smart_discography")
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folder_format = config["DEFAULT"]["folder_format"]
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track_format = config["DEFAULT"]["track_format"]
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@ -151,12 +155,9 @@ def main():
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cover_og_quality=arguments.og_cover or og_cover,
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no_cover=arguments.no_cover or no_cover,
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downloads_db=None if no_database or arguments.no_db else QOBUZ_DB,
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folder_format=arguments.folder_format
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if arguments.folder_format is not None
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else folder_format,
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track_format=arguments.track_format
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if arguments.track_format is not None
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else track_format,
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folder_format=arguments.folder_format or folder_format,
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track_format=arguments.track_format or track_format,
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smart_discography=arguments.smart_discography or smart_discography,
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)
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qobuz.initialize_client(email, password, app_id, secrets)
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@ -117,6 +117,12 @@ def add_common_arg(custom_parser, default_folder, default_quality):
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metavar="PATTERN",
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help="pattern for formatting track names. see `folder-format`.",
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)
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custom_parser.add_argument(
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"-sd",
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"--smart-discography",
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action="store_true",
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help="Try to filter out unrelated albums when requesting an artists discography.",
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)
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def qobuz_dl_args(
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181
qobuz_dl/core.py
181
qobuz_dl/core.py
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@ -1,7 +1,3 @@
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# ----- Testing ------
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import json
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# --------------------
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import logging
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import os
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import re
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@ -26,7 +22,12 @@ WEB_URL = "https://play.qobuz.com/"
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ARTISTS_SELECTOR = "td.chartlist-artist > a"
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TITLE_SELECTOR = "td.chartlist-name > a"
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EXTENSIONS = (".mp3", ".flac")
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QUALITIES = {5: "5 - MP3", 6: "6 - FLAC", 7: "7 - 24B<96kHz", 27: "27 - 24B>96kHz"}
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QUALITIES = {
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5: "5 - MP3",
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6: "6 - 16 bit, 44.1kHz",
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7: "7 - 24 bit, <96kHz",
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27: "27 - 24 bit, >96kHz",
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}
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logger = logging.getLogger(__name__)
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@ -91,7 +92,7 @@ class QobuzDL:
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def initialize_client(self, email, pwd, app_id, secrets):
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self.client = qopy.Client(email, pwd, app_id, secrets)
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logger.info(f"{YELLOW}Set quality: {QUALITIES[int(self.quality)]}\n")
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logger.info(f"{YELLOW}Set max quality: {QUALITIES[int(self.quality)]}\n")
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def get_tokens(self):
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spoofer = spoofbuz.Spoofer()
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@ -185,10 +186,18 @@ class QobuzDL:
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os.path.join(self.directory, sanitize_filename(content_name))
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)
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# items = [item[type_dict["iterable_key"]]["items"] for item in content][0]
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items = self.smart_discography_filter(
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content, True, True,
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)
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if self.smart_discography and url_type == "artist":
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logger.info(f"{YELLOW}Filtering {content_name}'s discography")
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items = self.smart_discography_filter(
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content,
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save_space=True,
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skip_extras=True,
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)
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else:
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items = [item[type_dict["iterable_key"]]["items"] for item in content][
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0
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]
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logger.info(f"{YELLOW}{len(items)} downloads in queue")
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for item in items:
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self.download_from_id(
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@ -482,110 +491,84 @@ class QobuzDL:
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pl.write("\n\n".join(track_list))
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def smart_discography_filter(
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self, contents: list, save_space=False, remove_extras=False
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self, contents: list, save_space=False, skip_extras=False
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) -> list:
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"""When downloading some artists' discography, there can be a lot
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of duplicate albums that needlessly use 10's of GB of bandwidth. This
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filters the duplicates.
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"""When downloading some artists' discography, many random and spam-like
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albums can get downloaded. This helps filter those out to just get the good stuff.
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Example (Stevie Wonder):
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* ...
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* Songs In The Key of Life [24/192]
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* Songs In The Key of Life [24/96]
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* Songs In The Key of Life [16/44.1]
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* ...
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This function removes:
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* albums by other artists, which may contain a feature from the requested artist
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* duplicate albums in different qualities
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* (optionally) removes collector's, deluxe, live albums
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This function should choose either [24/96] or [24/192].
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It also skips deluxe albums in favor of the originals, picks remasters
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in favor of originals, and removes albums by other artists that just
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feature the requested artist.
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:param list contents: contents returned by qobuz API
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:param bool save_space: choose highest bit depth, lowest sampling rate
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:param bool remove_extras: remove albums with extra material (i.e. live, deluxe,...)
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:returns: filtered items list
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"""
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def print_album(a: dict):
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print(
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f"{album['title']} - {album['version']} ({album['maximum_bit_depth']}/{album['maximum_sampling_rate']})"
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# for debugging
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def print_album(album: dict):
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logger.info(
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f"{album['title']} - {album.get('version', '~~')} ({album['maximum_bit_depth']}/{album['maximum_sampling_rate']} by {album['artist']['name']}) {album['id']}"
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)
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def remastered(s: str) -> bool:
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"""Case insensitive match to check whether
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an album is remastered.
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TYPE_REGEXES = {
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"remaster": r"(?i)(re)?master(ed)?",
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"extra": r"(?i)(anniversary|deluxe|live|collector|demo|expanded)",
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}
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def is_type(album_t: str, album: dict) -> bool:
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version = album.get("version", "")
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title = album.get("title", "")
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regex = TYPE_REGEXES[album_t]
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return re.search(regex, f"{title} {version}") is not None
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def essence(album: dict) -> str:
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"""Ignore text in parens/brackets, return all lowercase.
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Used to group two albums that may be named similarly, but not exactly
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the same.
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"""
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if s is None:
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return False
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return re.match(r"(?i)(re)?master(ed)?", s) is not None
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r = re.match(r"([^\(]+)(?:\s*[\(\[][^\)][\)\]])*", album)
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return r.group(1).strip().lower()
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def extra(album: dict) -> bool:
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assert hasattr(album, "__getitem__"), "param must be dict-like"
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if 'version' not in album:
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return False
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return (
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re.findall(
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r"(?i)(anniversary|deluxe|live|collector|demo)",
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f"{album['title']} {album['version']}",
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)
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!= []
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)
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# remove all albums by other artists
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artist = contents[0]["name"]
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requested_artist = contents[0]["name"]
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items = [item["albums"]["items"] for item in contents][0]
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artist_f = [] # artist filtered
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# use dicts to group duplicate albums together by title
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title_grouped = dict()
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for item in items:
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if item["artist"]["name"] == artist:
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artist_f.append(item)
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if (t := essence(item["title"])) not in title_grouped:
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title_grouped[t] = []
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title_grouped[t].append(item)
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# use dicts to group duplicate titles together
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titles_f = dict()
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for item in artist_f:
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if (t := item["title"]) not in titles_f:
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titles_f[t] = []
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titles_f[t].append(item)
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# pick desired quality out of duplicates
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# remasters are given preferred status
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quality_f = []
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for albums in titles_f.values():
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# no duplicates for title
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if len(albums) == 1:
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quality_f.append(albums[0])
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continue
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# desired bit depth and sampling rate
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bit_depth = max(a["maximum_bit_depth"] for a in albums)
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# having sampling rate > 44.1kHz is a waste of space
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# https://en.wikipedia.org/wiki/Nyquist–Shannon_sampling_theorem
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# https://en.wikipedia.org/wiki/44,100_Hz#Human_hearing_and_signal_processing
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cmp_func = min if save_space else max
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sampling_rate = cmp_func(
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items = []
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for albums in title_grouped.values():
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best_bit_depth = max(a["maximum_bit_depth"] for a in albums)
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get_best = min if save_space else max
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best_sampling_rate = get_best(
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a["maximum_sampling_rate"]
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for a in albums
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if a["maximum_bit_depth"] == bit_depth
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if a["maximum_bit_depth"] == best_bit_depth
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)
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has_remaster = bool([a for a in albums if remastered(a["version"])])
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remaster_exists = any(is_type("remaster", a) for a in albums)
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# check if album has desired bit depth and sampling rate
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# if there is a remaster in `item`, check if the album is a remaster
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for album in albums:
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if (
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album["maximum_bit_depth"] == bit_depth
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and album["maximum_sampling_rate"] == sampling_rate
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):
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if not has_remaster:
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quality_f.append(album)
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elif remastered(album["version"]):
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quality_f.append(album)
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def is_valid(album):
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return (
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album["maximum_bit_depth"] == best_bit_depth
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and album["maximum_sampling_rate"] == best_sampling_rate
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and album["artist"]["name"] == requested_artist
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and not ( # states that are not allowed
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(remaster_exists and not is_type("remaster", album))
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or (skip_extras and is_type("extra", album))
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)
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)
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if remove_extras:
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final = []
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# this filters those huge albums with outtakes, live performances etc.
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for album in quality_f:
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if not extra(album):
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final.append(album)
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else:
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final = quality_f
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filtered = tuple(filter(is_valid, albums))
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# most of the time, len is 0 or 1.
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# if greater, it is a complete duplicate,
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# so it doesn't matter which is chosen
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if len(filtered) >= 1:
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items.append(filtered[0])
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return final
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# key = lambda a: a["title"]
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# final.sort(key=key)
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# for album in final:
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# print_album(album)
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return items
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