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Steffo 2019-07-30 20:34:32 +02:00
parent 463c33650b
commit a98b6c79fc
2 changed files with 132 additions and 128 deletions
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141
royalnet/audio/youtubedl.py
View file

@ -1,24 +1,19 @@
import typing
import logging as _logging
import discord
import os
import dateparser
import datetime
from youtube_dl import YoutubeDL
from ..utils import ytdldateformat
log = _logging.getLogger(__name__)
class DownloaderError(Exception):
pass
class InterruptDownload(DownloaderError):
"""Raised from a progress_hook to interrupt the video download."""
from .ytdlinfo import YtdlInfo
class YtdlFile:
"""Information about a youtube-dl downloaded file."""
def __init__(self,
url: str,
info: YtdlInfo = None,
filename: str):
...
class OldYtdlFile:
"""A wrapper around a youtube_dl downloaded file."""
ytdl_args = {
@ -74,113 +69,3 @@ class YtdlFile:
No checks are done when deleting, so it may try to delete a non-existing file and raise an exception or do some other weird stuff with weird filenames."""
os.remove(self.video_filename)
class YtdlInfo:
"""A wrapper around youtube_dl extracted info."""
def __init__(self, info: typing.Dict[str, typing.Any]):
"""Create a YtdlInfo from the dict returned by the :py:func:`youtube_dl.YoutubeDL.extract_info` function.
Warning:
Does not download the info, for that use :py:func:`royalnet.audio.YtdlInfo.create_from_url`."""
self.id: typing.Optional[str] = info.get("id")
self.uploader: typing.Optional[str] = info.get("uploader")
self.uploader_id: typing.Optional[str] = info.get("uploader_id")
self.uploader_url: typing.Optional[str] = info.get("uploader_url")
self.channel_id: typing.Optional[str] = info.get("channel_id")
self.channel_url: typing.Optional[str] = info.get("channel_url")
self.upload_date: typing.Optional[datetime.datetime] = dateparser.parse(ytdldateformat(info.get("upload_date")))
self.license: typing.Optional[str] = info.get("license")
self.creator: typing.Optional[...] = info.get("creator")
self.title: typing.Optional[str] = info.get("title")
self.alt_title: typing.Optional[...] = info.get("alt_title")
self.thumbnail: typing.Optional[str] = info.get("thumbnail")
self.description: typing.Optional[str] = info.get("description")
self.categories: typing.Optional[typing.List[str]] = info.get("categories")
self.tags: typing.Optional[typing.List[str]] = info.get("tags")
self.subtitles: typing.Optional[typing.Dict[str, typing.List[typing.Dict[str, str]]]] = info.get("subtitles")
self.automatic_captions: typing.Optional[dict] = info.get("automatic_captions")
self.duration: typing.Optional[datetime.timedelta] = datetime.timedelta(seconds=info.get("duration", 0))
self.age_limit: typing.Optional[int] = info.get("age_limit")
self.annotations: typing.Optional[...] = info.get("annotations")
self.chapters: typing.Optional[...] = info.get("chapters")
self.webpage_url: typing.Optional[str] = info.get("webpage_url")
self.view_count: typing.Optional[int] = info.get("view_count")
self.like_count: typing.Optional[int] = info.get("like_count")
self.dislike_count: typing.Optional[int] = info.get("dislike_count")
self.average_rating: typing.Optional[...] = info.get("average_rating")
self.formats: typing.Optional[list] = info.get("formats")
self.is_live: typing.Optional[bool] = info.get("is_live")
self.start_time: typing.Optional[float] = info.get("start_time")
self.end_time: typing.Optional[float] = info.get("end_time")
self.series: typing.Optional[str] = info.get("series")
self.season_number: typing.Optional[int] = info.get("season_number")
self.episode_number: typing.Optional[int] = info.get("episode_number")
self.track: typing.Optional[...] = info.get("track")
self.artist: typing.Optional[...] = info.get("artist")
self.extractor: typing.Optional[str] = info.get("extractor")
self.webpage_url_basename: typing.Optional[str] = info.get("webpage_url_basename")
self.extractor_key: typing.Optional[str] = info.get("extractor_key")
self.playlist: typing.Optional[str] = info.get("playlist")
self.playlist_index: typing.Optional[int] = info.get("playlist_index")
self.thumbnails: typing.Optional[typing.List[typing.Dict[str, str]]] = info.get("thumbnails")
self.display_id: typing.Optional[str] = info.get("display_id")
self.requested_subtitles: typing.Optional[...] = info.get("requested_subtitles")
self.requested_formats: typing.Optional[tuple] = info.get("requested_formats")
self.format: typing.Optional[str] = info.get("format")
self.format_id: typing.Optional[str] = info.get("format_id")
self.width: typing.Optional[int] = info.get("width")
self.height: typing.Optional[int] = info.get("height")
self.resolution: typing.Optional[...] = info.get("resolution")
self.fps: typing.Optional[int] = info.get("fps")
self.vcodec: typing.Optional[str] = info.get("vcodec")
self.vbr: typing.Optional[int] = info.get("vbr")
self.stretched_ratio: typing.Optional[...] = info.get("stretched_ratio")
self.acodec: typing.Optional[str] = info.get("acodec")
self.abr: typing.Optional[int] = info.get("abr")
self.ext: typing.Optional[str] = info.get("ext")
@staticmethod
def create_from_url(url, **ytdl_args) -> typing.List["YtdlInfo"]:
# So many redundant options!
ytdl = YoutubeDL({
"logger": log, # Log messages to a logging.Logger instance.
"quiet": True, # Do not print messages to stdout.
"noplaylist": True, # Download single video instead of a playlist if in doubt.
"no_warnings": True, # Do not print out anything for warnings.
**ytdl_args
})
first_info = ytdl.extract_info(url=url, download=False)
# If it is a playlist, create multiple videos!
if "entries" in first_info:
return [YtdlInfo(second_info) for second_info in first_info["entries"]]
return [YtdlInfo(first_info)]
def download(self, outtmpl="%(title)s-%(id)s.%(ext)s", **ytdl_args) -> YtdlFile:
return YtdlFile(self, outtmpl, **ytdl_args)
def to_discord_embed(self) -> discord.Embed:
embed = discord.Embed(title=self.title,
colour=discord.Colour(0xcc0000),
url=self.webpage_url)
embed.set_thumbnail(
url=self.thumbnail)
embed.set_author(name=self.uploader, url=self.uploader_url)
embed.set_footer(text="Source: youtube-dl", icon_url="https://i.imgur.com/TSvSRYn.png")
embed.add_field(name="Duration", value=str(self.duration), inline=True)
embed.add_field(name="Published on", value=self.upload_date.strftime("%d %b %Y"), inline=True)
return embed
def __repr__(self):
if self.title:
return f"<YtdlInfo of {self.title}>"
if self.webpage_url:
return f"<YtdlInfo for {self.webpage_url}>"
return f"<YtdlInfo id={self.id} ...>"
def __str__(self):
if self.title:
return self.title
if self.webpage_url:
return self.webpage_url
return self.id

119
royalnet/audio/ytdlinfo.py Normal file
View file

@ -0,0 +1,119 @@
import typing
import datetime
import dateparser
import youtube_dl
import discord
import royalnet.utils as u
class YtdlInfo:
"""A wrapper around youtube_dl extracted info."""
def __init__(self, info: typing.Dict[str, typing.Any]):
"""Create a YtdlInfo from the dict returned by the :py:func:`youtube_dl.YoutubeDL.extract_info` function.
Warning:
Does not download the info, for that use :py:func:`royalnet.audio.YtdlInfo.retrieve_for_url`."""
self.id: typing.Optional[str] = info.get("id")
self.uploader: typing.Optional[str] = info.get("uploader")
self.uploader_id: typing.Optional[str] = info.get("uploader_id")
self.uploader_url: typing.Optional[str] = info.get("uploader_url")
self.channel_id: typing.Optional[str] = info.get("channel_id")
self.channel_url: typing.Optional[str] = info.get("channel_url")
self.upload_date: typing.Optional[datetime.datetime] = dateparser.parse(u.ytdldateformat(info.get("upload_date")))
self.license: typing.Optional[str] = info.get("license")
self.creator: typing.Optional[...] = info.get("creator")
self.title: typing.Optional[str] = info.get("title")
self.alt_title: typing.Optional[...] = info.get("alt_title")
self.thumbnail: typing.Optional[str] = info.get("thumbnail")
self.description: typing.Optional[str] = info.get("description")
self.categories: typing.Optional[typing.List[str]] = info.get("categories")
self.tags: typing.Optional[typing.List[str]] = info.get("tags")
self.subtitles: typing.Optional[typing.Dict[str, typing.List[typing.Dict[str, str]]]] = info.get("subtitles")
self.automatic_captions: typing.Optional[dict] = info.get("automatic_captions")
self.duration: typing.Optional[datetime.timedelta] = datetime.timedelta(seconds=info.get("duration", 0))
self.age_limit: typing.Optional[int] = info.get("age_limit")
self.annotations: typing.Optional[...] = info.get("annotations")
self.chapters: typing.Optional[...] = info.get("chapters")
self.webpage_url: typing.Optional[str] = info.get("webpage_url")
self.view_count: typing.Optional[int] = info.get("view_count")
self.like_count: typing.Optional[int] = info.get("like_count")
self.dislike_count: typing.Optional[int] = info.get("dislike_count")
self.average_rating: typing.Optional[...] = info.get("average_rating")
self.formats: typing.Optional[list] = info.get("formats")
self.is_live: typing.Optional[bool] = info.get("is_live")
self.start_time: typing.Optional[float] = info.get("start_time")
self.end_time: typing.Optional[float] = info.get("end_time")
self.series: typing.Optional[str] = info.get("series")
self.season_number: typing.Optional[int] = info.get("season_number")
self.episode_number: typing.Optional[int] = info.get("episode_number")
self.track: typing.Optional[...] = info.get("track")
self.artist: typing.Optional[...] = info.get("artist")
self.extractor: typing.Optional[str] = info.get("extractor")
self.webpage_url_basename: typing.Optional[str] = info.get("webpage_url_basename")
self.extractor_key: typing.Optional[str] = info.get("extractor_key")
self.playlist: typing.Optional[str] = info.get("playlist")
self.playlist_index: typing.Optional[int] = info.get("playlist_index")
self.thumbnails: typing.Optional[typing.List[typing.Dict[str, str]]] = info.get("thumbnails")
self.display_id: typing.Optional[str] = info.get("display_id")
self.requested_subtitles: typing.Optional[...] = info.get("requested_subtitles")
self.requested_formats: typing.Optional[tuple] = info.get("requested_formats")
self.format: typing.Optional[str] = info.get("format")
self.format_id: typing.Optional[str] = info.get("format_id")
self.width: typing.Optional[int] = info.get("width")
self.height: typing.Optional[int] = info.get("height")
self.resolution: typing.Optional[...] = info.get("resolution")
self.fps: typing.Optional[int] = info.get("fps")
self.vcodec: typing.Optional[str] = info.get("vcodec")
self.vbr: typing.Optional[int] = info.get("vbr")
self.stretched_ratio: typing.Optional[...] = info.get("stretched_ratio")
self.acodec: typing.Optional[str] = info.get("acodec")
self.abr: typing.Optional[int] = info.get("abr")
self.ext: typing.Optional[str] = info.get("ext")
@staticmethod
def retrieve_for_url(url, **ytdl_args) -> typing.List["YtdlInfo"]:
"""Fetch the info for an url through YoutubeDL.
Returns:
A :py:class:`list` containing the infos for the requested videos."""
# So many redundant options!
ytdl = youtube_dl.YoutubeDL({
"quiet": True, # Do not print messages to stdout.
"noplaylist": True, # Download single video instead of a playlist if in doubt.
"no_warnings": True, # Do not print out anything for warnings.
**ytdl_args
})
first_info = ytdl.extract_info(url=url, download=False)
# If it is a playlist, create multiple videos!
if "entries" in first_info:
return [YtdlInfo(second_info) for second_info in first_info["entries"]]
return [YtdlInfo(first_info)]
def to_discord_embed(self) -> discord.Embed:
"""Return this info as a :py:class:`discord.Embed`."""
embed = discord.Embed(title=self.title,
colour=discord.Colour(0xcc0000),
url=self.webpage_url)
embed.set_thumbnail(
url=self.thumbnail)
embed.set_author(name=self.uploader, url=self.uploader_url)
embed.set_footer(text="Source: youtube-dl", icon_url="https://i.imgur.com/TSvSRYn.png")
embed.add_field(name="Duration", value=str(self.duration), inline=True)
embed.add_field(name="Published on", value=self.upload_date.strftime("%d %b %Y"), inline=True)
return embed
def __repr__(self):
if self.title:
return f"<YtdlInfo of {self.title}>"
if self.webpage_url:
return f"<YtdlInfo for {self.webpage_url}>"
return f"<YtdlInfo id={self.id} ...>"
def __str__(self):
"""Return the video name."""
if self.title:
return self.title
if self.webpage_url:
return self.webpage_url
return self.id