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added yt-dlp for youtube music download

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This commit is contained in:
Alexander Karpov 2023-08-11 22:38:38 +03:00
parent 08b1479401
commit b7773181ae
8 changed files with 653 additions and 56 deletions
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4
akarpov/common/channels.py
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@ -28,8 +28,10 @@ def __init__(self, app):
async def __call__(self, scope, receive, send):
scope["user"] = await get_user(dict(scope["headers"]))
try:
return await self.app(scope, receive, send)
except ValueError:
return
class BaseConsumer(AsyncJsonWebsocketConsumer):

5
akarpov/music/services/spotify.py
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@ -6,11 +6,12 @@
def login() -> spotipy.Spotify:
if not settings.SPOTIFY_ID or not settings.SPOTIFY_SECRET:
if not settings.MUSIC_SPOTIFY_ID or not settings.MUSIC_SPOTIFY_SECRET:
raise ConnectionError("No spotify credentials provided")
return spotipy.Spotify(
auth_manager=SpotifyClientCredentials(
client_id=settings.SPOTIFY_ID, client_secret=settings.SPOTIFY_SECRET
client_id=settings.MUSIC_SPOTIFY_ID,
client_secret=settings.MUSIC_SPOTIFY_SECRET,
)
)

4
akarpov/music/services/yandex.py
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@ -16,9 +16,9 @@
def login() -> Client:
if not settings.YANDEX_TOKEN:
if not settings.MUSIC_YANDEX_TOKEN:
raise ConnectionError("No yandex credentials provided")
return Client(settings.YANDEX_TOKEN).init()
return Client(settings.MUSIC_YANDEX_TOKEN).init()
def search_ym(name: str):

167
akarpov/music/services/youtube.py
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@ -1,51 +1,111 @@
import datetime
import os
import re
from random import randint
import requests
import yt_dlp
from django.conf import settings
from PIL import Image
from pydub import AudioSegment
from pytube import Search, YouTube
from yt_dlp import YoutubeDL
from akarpov.music.models import Song, SongInQue
from akarpov.music.models import Song
from akarpov.music.services.db import load_track
from akarpov.music.services.spotify import get_track_info
final_filename = None
ydl_opts = {
"format": "m4a/bestaudio/best",
"postprocessors": [
{ # Extract audio using ffmpeg
"key": "FFmpegExtractAudio",
"preferredcodec": "m4a",
}
],
"outtmpl": f"{settings.MEDIA_ROOT}/%(uploader)s_%(title)s.%(ext)s",
}
def download_file(url):
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
info = ydl.extract_info(url)
return info["requested_downloads"][0]["_filename"]
def parse_description(description: str) -> list:
# Read the description file
# Split into time and chapter name
list_of_chapters = []
# only increment chapter number on a chapter line
# chapter lines start with timecode
line_counter = 1
for line in description.split("\n"):
result = re.search(r"\(?(\d?[:]?\d+[:]\d+)\)?", line)
try:
time_count = datetime.datetime.strptime(result.group(1), "%H:%M:%S")
except Exception:
try:
time_count = datetime.datetime.strptime(result.group(1), "%M:%S")
except Exception:
continue
chap_name = line.replace(result.group(0), "").rstrip(" :\n")
chap_pos = (
time_count.timestamp() - datetime.datetime(1900, 1, 1, 0, 0).timestamp()
) * 1000
list_of_chapters.append((str(line_counter).zfill(2), chap_pos, chap_name))
line_counter += 1
return list_of_chapters
def download_from_youtube_link(link: str) -> Song:
que = SongInQue.objects.create()
try:
yt = YouTube(link)
song = None
if yt.length > 900:
# TODO: add long video splitting
raise ValueError("Track is too long")
if not len(yt.streams):
raise ValueError("There is no such song")
info = get_track_info(yt.title)
que.name = info["title"]
que.save()
if sng := Song.objects.filter(
name=info["title"], album__name=info["album_name"]
):
que.delete()
return sng.first()
audio = yt.streams.filter(only_audio=True).order_by("abr").desc().first()
orig_path = audio.download(output_path=settings.MEDIA_ROOT)
with YoutubeDL(ydl_opts) as ydl:
info_dict = ydl.extract_info(link, download=False)
title = info_dict.get("title", None)
description = info_dict.get("description", None)
chapters = parse_description(description)
orig_path = download_file(link)
# convert to mp3
print(f"[processing] {title} converting to mp3")
path = orig_path.replace(orig_path.split(".")[-1], "mp3")
AudioSegment.from_file(orig_path).export(path)
os.remove(orig_path)
print(f"[processing] {title} converting to mp3: done")
# load album image
# split in chapters
if len(chapters) > 1:
sound = AudioSegment.from_mp3(path)
for i in range(len(chapters)):
if i != len(chapters) - 1:
print(
f"[processing] loading {chapters[i][2]} from {chapters[i][1] // 1000} to",
f"{chapters[i + 1][1] // 1000}",
)
st = chapters[i][1]
end = chapters[i + 1][1]
audio = sound[st:end]
else:
print(
f"[processing] loading {chapters[i][2]} from {chapters[i][1] // 1000}"
)
st = chapters[i][1]
audio = sound[st:]
chapter_path = path.split(".")[0] + chapters[i][2] + ".mp3"
info = get_track_info(chapters[i][2])
audio.export(chapter_path, format="mp3")
r = requests.get(info["album_image"])
img_pth = str(
settings.MEDIA_ROOT
+ f"/{info['album_image'].split('/')[-1]}_{str(randint(100, 999))}.png"
+ f"/{info['album_image'].split('/')[-1]}_{str(randint(100, 999))}"
)
with open(img_pth, "wb") as f:
f.write(r.content)
@ -54,13 +114,60 @@ def download_from_youtube_link(link: str) -> Song:
im.save(str(f"{img_pth}.png"))
os.remove(img_pth)
if "genre" in info:
song = load_track(
chapter_path,
f"{img_pth}.png",
info["artists"],
info["album_name"],
chapters[i][2],
genre=info["genre"],
)
else:
song = load_track(
chapter_path,
f"{img_pth}.png",
info["artists"],
info["album_name"],
chapters[i][2],
)
os.remove(chapter_path)
else:
print(f"[processing] loading {title}")
load_track(path, img_pth, info["artists"], info["album_name"])
except Exception as e:
print(e)
que.name = e
que.error = True
que.save()
info = get_track_info(title)
r = requests.get(info["album_image"])
img_pth = str(
settings.MEDIA_ROOT
+ f"/{info['album_image'].split('/')[-1]}_{str(randint(100, 999))}"
)
with open(img_pth, "wb") as f:
f.write(r.content)
im = Image.open(img_pth)
im.save(str(f"{img_pth}.png"))
os.remove(img_pth)
if "genre" in info:
song = load_track(
path,
f"{img_pth}.png",
info["artists"],
info["album_name"],
title,
genre=info["genre"],
)
else:
song = load_track(
path,
f"{img_pth}.png",
info["artists"],
info["album_name"],
title,
)
os.remove(path)
return song
def search_channel(name):

5
akarpov/users/models.py
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@ -66,3 +66,8 @@ class Meta:
def __str__(self):
return self
class UserNotification:
# TODO: add notification system
...

4
config/settings/base.py
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@ -407,9 +407,9 @@
# https://docs.celeryq.dev/en/stable/userguide/configuration.html#std:setting-result_serializer
CELERY_RESULT_SERIALIZER = "json"
# https://docs.celeryq.dev/en/stable/userguide/configuration.html#task-time-limit
CELERY_TASK_TIME_LIMIT = 5 * 60
CELERY_TASK_TIME_LIMIT = 20 * 60
# https://docs.celeryq.dev/en/stable/userguide/configuration.html#task-soft-time-limit
CELERY_TASK_SOFT_TIME_LIMIT = 60
CELERY_TASK_SOFT_TIME_LIMIT = 10 * 60
# https://docs.celeryq.dev/en/stable/userguide/configuration.html#beat-scheduler
CELERY_BEAT_SCHEDULER = "django_celery_beat.schedulers:DatabaseScheduler"

511
poetry.lock generated
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File diff suppressed because it is too large Load Diff

5
pyproject.toml
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@ -73,7 +73,6 @@ pydotplus = "^2.0.2"
preview-generator = "^0.29"
uuid = "^1.30"
mutagen = "^1.46.0"
pytube = "^12.1.3"
ytmusicapi = "^1.0.2"
pydub = "^0.25.1"
python-mpd2 = "^3.0.5"
@ -97,6 +96,10 @@ django-ipware = "^5.0.0"
fastapi = {extras = ["all"], version = "^0.101.0"}
sqlalchemy = "^2.0.19"
pydantic-settings = "^2.0.2"
yt-dlp = "^2023.7.6"
pytube = "^15.0.0"
urllib3 = ">=1.26"
requests = ">=2.25"
[build-system]