ryg/royalnet
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Create a wrapper around the info extracted from youtube_dl

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Steffo 2019-04-14 03:04:32 +02:00
parent 79982fa81a
commit 321b037a99
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1
requirements.txt
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@ -7,3 +7,4 @@ sqlalchemy>=1.3.2
Markdown>=3.1
dateparser>=0.7.1
discord.py>=1.0.1
youtube_dl>=2019.4.7

86
royalnet/audio/downloader.py Normal file
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@ -0,0 +1,86 @@
import typing
import logging as _logging
from youtube_dl import YoutubeDL
log = _logging.getLogger(__name__)
class DownloaderError(Exception):
pass
class YtdlInfo:
"""A wrapper around youtube_dl extracted info."""
def __init__(self, info):
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[str] = info.get("upload_date")
self.license: typing.Optional[...] = 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[list] = info.get("categories")
self.tags: typing.Optional[list] = info.get("tags")
self.subtitles: typing.Optional[dict] = info.get("subtitles")
self.automatic_captions: typing.Optional[dict] = info.get("automatic_captions")
self.duration: typing.Optional[int] = info.get("duration")
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[...] = info.get("is_live")
self.start_time: typing.Optional[...] = info.get("start_time")
self.end_time: typing.Optional[...] = info.get("end_time")
self.series: typing.Optional[...] = info.get("series")
self.season_number: typing.Optional[...] = info.get("season_number")
self.episode_number: typing.Optional[...] = 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[...] = info.get("playlist")
self.playlist_index: typing.Optional[...] = info.get("playlist_index")
self.thumbnails: typing.Optional[list] = 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[...] = 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) -> 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."
})
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)]