mirror of
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66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
import typing
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import re
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import ffmpeg
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import os
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from .ytdlinfo import YtdlInfo
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from .ytdlfile import YtdlFile
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from .fileaudiosource import FileAudioSource
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class YtdlVorbis:
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def __init__(self, ytdl_file: YtdlFile):
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self.ytdl_file: YtdlFile = ytdl_file
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self.vorbis_filename: typing.Optional[str] = None
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self._fas_spawned: typing.List[FileAudioSource] = []
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def pcm_available(self):
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return self.vorbis_filename is not None and os.path.exists(self.vorbis_filename)
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def convert_to_vorbis(self) -> None:
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if not self.ytdl_file.is_downloaded():
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raise FileNotFoundError("File hasn't been downloaded yet")
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destination_filename = re.sub(r"\.[^.]+$", ".mp3", self.ytdl_file.filename)
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out, err = (
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ffmpeg.input(self.ytdl_file.filename)
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.output(destination_filename, format="mp3")
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.overwrite_output()
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.run()
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)
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self.vorbis_filename = destination_filename
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def ready_up(self):
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if not self.ytdl_file.has_info():
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self.ytdl_file.update_info()
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if not self.ytdl_file.is_downloaded():
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self.ytdl_file.download_file()
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if not self.pcm_available():
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self.convert_to_vorbis()
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def delete(self) -> None:
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if self.pcm_available():
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for source in self._fas_spawned:
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if not source.file.closed:
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source.file.close()
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os.remove(self.vorbis_filename)
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self.vorbis_filename = None
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self.ytdl_file.delete()
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@classmethod
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def create_from_url(cls, url, **ytdl_args) -> typing.List["YtdlVorbis"]:
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files = YtdlFile.download_from_url(url, **ytdl_args)
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dfiles = []
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for file in files:
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dfile = YtdlVorbis(file)
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dfiles.append(dfile)
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return dfiles
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@classmethod
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def create_and_ready_from_url(cls, url, **ytdl_args) -> typing.List["YtdlVorbis"]:
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dfiles = cls.create_from_url(url, **ytdl_args)
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for dfile in dfiles:
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dfile.ready_up()
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return dfiles
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@property
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def info(self) -> typing.Optional[YtdlInfo]:
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return self.ytdl_file.info
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